#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
-#include <arpa/inet.h>
+#include <dlfcn.h>
+
+#include <rte_swx_port_ethdev.h>
+#include <rte_swx_port_fd.h>
+#include <rte_swx_port_ring.h>
+#include "rte_swx_port_source_sink.h"
+
+#include <rte_swx_table_em.h>
+#include <rte_swx_table_wm.h>
#include "rte_swx_pipeline_internal.h"
CHECK(ops->create, EINVAL);
CHECK(ops->free, EINVAL);
CHECK(ops->pkt_tx, EINVAL);
+ CHECK(ops->pkt_fast_clone_tx, EINVAL);
+ CHECK(ops->pkt_clone_tx, EINVAL);
CHECK(ops->stats_read, EINVAL);
CHECK(!port_out_type_find(p, name), EEXIST);
struct port_out_runtime *out = &p->out[port->id];
out->pkt_tx = port->type->ops.pkt_tx;
+ out->pkt_fast_clone_tx = port->type->ops.pkt_fast_clone_tx;
+ out->pkt_clone_tx = port->type->ops.pkt_clone_tx;
out->flush = port->type->ops.flush;
out->obj = port->obj;
}
}
}
+/*
+ * Packet mirroring.
+ */
+int
+rte_swx_pipeline_mirroring_config(struct rte_swx_pipeline *p,
+ struct rte_swx_pipeline_mirroring_params *params)
+{
+ CHECK(p, EINVAL);
+ CHECK(params, EINVAL);
+ CHECK(params->n_slots, EINVAL);
+ CHECK(params->n_sessions, EINVAL);
+ CHECK(!p->build_done, EEXIST);
+
+ p->n_mirroring_slots = rte_align32pow2(params->n_slots);
+ if (p->n_mirroring_slots > 64)
+ p->n_mirroring_slots = 64;
+
+ p->n_mirroring_sessions = rte_align32pow2(params->n_sessions);
+
+ return 0;
+}
+
+static void
+mirroring_build_free(struct rte_swx_pipeline *p)
+{
+ uint32_t i;
+
+ for (i = 0; i < RTE_SWX_PIPELINE_THREADS_MAX; i++) {
+ struct thread *t = &p->threads[i];
+
+ /* mirroring_slots. */
+ free(t->mirroring_slots);
+ t->mirroring_slots = NULL;
+ }
+
+ /* mirroring_sessions. */
+ free(p->mirroring_sessions);
+ p->mirroring_sessions = NULL;
+}
+
+static void
+mirroring_free(struct rte_swx_pipeline *p)
+{
+ mirroring_build_free(p);
+}
+
+static int
+mirroring_build(struct rte_swx_pipeline *p)
+{
+ uint32_t i;
+
+ if (!p->n_mirroring_slots || !p->n_mirroring_sessions)
+ return 0;
+
+ for (i = 0; i < RTE_SWX_PIPELINE_THREADS_MAX; i++) {
+ struct thread *t = &p->threads[i];
+
+ /* mirroring_slots. */
+ t->mirroring_slots = calloc(p->n_mirroring_slots, sizeof(uint32_t));
+ if (!t->mirroring_slots)
+ goto error;
+ }
+
+ /* mirroring_sessions. */
+ p->mirroring_sessions = calloc(p->n_mirroring_sessions, sizeof(struct mirroring_session));
+ if (!p->mirroring_sessions)
+ goto error;
+
+ return 0;
+
+error:
+ mirroring_build_free(p);
+ return -ENOMEM;
+}
+
/*
* Extern object.
*/
switch (type) {
case INSTR_TX:
case INSTR_TX_I:
+ case INSTR_DROP:
return 1;
default:
}
}
+static int
+instruction_does_tx(struct instruction *instr)
+{
+ switch (instr->type) {
+ case INSTR_TX:
+ case INSTR_TX_I:
+ case INSTR_DROP:
+ case INSTR_HDR_EMIT_TX:
+ case INSTR_HDR_EMIT2_TX:
+ case INSTR_HDR_EMIT3_TX:
+ case INSTR_HDR_EMIT4_TX:
+ case INSTR_HDR_EMIT5_TX:
+ case INSTR_HDR_EMIT6_TX:
+ case INSTR_HDR_EMIT7_TX:
+ case INSTR_HDR_EMIT8_TX:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
static int
instruction_is_jmp(struct instruction *instr)
{
}
}
+static int
+instruction_does_thread_yield(struct instruction *instr)
+{
+ switch (instr->type) {
+ case INSTR_RX:
+ case INSTR_TABLE:
+ case INSTR_TABLE_AF:
+ case INSTR_SELECTOR:
+ case INSTR_LEARNER:
+ case INSTR_LEARNER_AF:
+ case INSTR_EXTERN_OBJ:
+ case INSTR_EXTERN_FUNC:
+ return 1;
+ default:
+ return 0;
+ }
+}
+
static struct field *
action_field_parse(struct action *action, const char *name);
}
}
-static inline void
-pipeline_port_inc(struct rte_swx_pipeline *p)
-{
- p->port_id = (p->port_id + 1) & (p->n_ports_in - 1);
-}
-
-static inline void
-thread_ip_reset(struct rte_swx_pipeline *p, struct thread *t)
-{
- t->ip = p->instructions;
-}
-
-static inline void
-thread_ip_set(struct thread *t, struct instruction *ip)
-{
- t->ip = ip;
-}
-
-static inline void
-thread_ip_action_call(struct rte_swx_pipeline *p,
- struct thread *t,
- uint32_t action_id)
-{
- t->ret = t->ip + 1;
- t->ip = p->action_instructions[action_id];
-}
-
-static inline void
-thread_ip_inc(struct rte_swx_pipeline *p);
-
-static inline void
-thread_ip_inc(struct rte_swx_pipeline *p)
-{
- struct thread *t = &p->threads[p->thread_id];
-
- t->ip++;
-}
-
-static inline void
-thread_ip_inc_cond(struct thread *t, int cond)
-{
- t->ip += cond;
-}
-
-static inline void
-thread_yield(struct rte_swx_pipeline *p)
-{
- p->thread_id = (p->thread_id + 1) & (RTE_SWX_PIPELINE_THREADS_MAX - 1);
-}
-
-static inline void
-thread_yield_cond(struct rte_swx_pipeline *p, int cond)
-{
- p->thread_id = (p->thread_id + cond) & (RTE_SWX_PIPELINE_THREADS_MAX - 1);
-}
-
/*
* rx.
*/
return 0;
}
-static inline void
-instr_rx_exec(struct rte_swx_pipeline *p);
-
-static inline void
-instr_rx_exec(struct rte_swx_pipeline *p)
-{
- struct thread *t = &p->threads[p->thread_id];
- struct instruction *ip = t->ip;
- struct port_in_runtime *port = &p->in[p->port_id];
- struct rte_swx_pkt *pkt = &t->pkt;
- int pkt_received;
-
- /* Packet. */
- pkt_received = port->pkt_rx(port->obj, pkt);
- t->ptr = &pkt->pkt[pkt->offset];
- rte_prefetch0(t->ptr);
-
- TRACE("[Thread %2u] rx %s from port %u\n",
- p->thread_id,
- pkt_received ? "1 pkt" : "0 pkts",
- p->port_id);
-
- /* Headers. */
- t->valid_headers = 0;
- t->n_headers_out = 0;
-
- /* Meta-data. */
- METADATA_WRITE(t, ip->io.io.offset, ip->io.io.n_bits, p->port_id);
-
- /* Tables. */
- t->table_state = p->table_state;
-
- /* Thread. */
- pipeline_port_inc(p);
- thread_ip_inc_cond(t, pkt_received);
- thread_yield(p);
-}
-
/*
* tx.
*/
}
static int
-instr_drop_translate(struct rte_swx_pipeline *p,
+instr_drop_translate(struct rte_swx_pipeline *p __rte_unused,
struct action *action __rte_unused,
char **tokens __rte_unused,
int n_tokens,
{
CHECK(n_tokens == 1, EINVAL);
- /* TX_I. */
- instr->type = INSTR_TX_I;
- instr->io.io.val = p->n_ports_out - 1;
+ /* DROP. */
+ instr->type = INSTR_DROP;
return 0;
}
static inline void
-emit_handler(struct thread *t)
+instr_tx_exec(struct rte_swx_pipeline *p)
{
- struct header_out_runtime *h0 = &t->headers_out[0];
- struct header_out_runtime *h1 = &t->headers_out[1];
- uint32_t offset = 0, i;
-
- /* No header change or header decapsulation. */
- if ((t->n_headers_out == 1) &&
- (h0->ptr + h0->n_bytes == t->ptr)) {
- TRACE("Emit handler: no header change or header decap.\n");
-
- t->pkt.offset -= h0->n_bytes;
- t->pkt.length += h0->n_bytes;
-
- return;
- }
-
- /* Header encapsulation (optionally, with prior header decasulation). */
- if ((t->n_headers_out == 2) &&
- (h1->ptr + h1->n_bytes == t->ptr) &&
- (h0->ptr == h0->ptr0)) {
- uint32_t offset;
-
- TRACE("Emit handler: header encapsulation.\n");
-
- offset = h0->n_bytes + h1->n_bytes;
- memcpy(t->ptr - offset, h0->ptr, h0->n_bytes);
- t->pkt.offset -= offset;
- t->pkt.length += offset;
-
- return;
- }
-
- /* Header insertion. */
- /* TBD */
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- /* Header extraction. */
- /* TBD */
+ __instr_tx_exec(p, t, ip);
- /* For any other case. */
- TRACE("Emit handler: complex case.\n");
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
+}
- for (i = 0; i < t->n_headers_out; i++) {
- struct header_out_runtime *h = &t->headers_out[i];
+static inline void
+instr_tx_i_exec(struct rte_swx_pipeline *p)
+{
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- memcpy(&t->header_out_storage[offset], h->ptr, h->n_bytes);
- offset += h->n_bytes;
- }
+ __instr_tx_i_exec(p, t, ip);
- if (offset) {
- memcpy(t->ptr - offset, t->header_out_storage, offset);
- t->pkt.offset -= offset;
- t->pkt.length += offset;
- }
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
}
static inline void
-instr_tx_exec(struct rte_swx_pipeline *p);
-
-static inline void
-instr_tx_exec(struct rte_swx_pipeline *p)
+instr_drop_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t port_id = METADATA_READ(t, ip->io.io.offset, ip->io.io.n_bits);
- struct port_out_runtime *port = &p->out[port_id];
- struct rte_swx_pkt *pkt = &t->pkt;
- TRACE("[Thread %2u]: tx 1 pkt to port %u\n",
- p->thread_id,
- (uint32_t)port_id);
-
- /* Headers. */
- emit_handler(t);
-
- /* Packet. */
- port->pkt_tx(port->obj, pkt);
+ __instr_drop_exec(p, t, ip);
/* Thread. */
thread_ip_reset(p, t);
instr_rx_exec(p);
}
+/*
+ * mirror.
+ */
+static int
+instr_mirror_translate(struct rte_swx_pipeline *p,
+ struct action *action,
+ char **tokens,
+ int n_tokens,
+ struct instruction *instr,
+ struct instruction_data *data __rte_unused)
+{
+ char *dst = tokens[1], *src = tokens[2];
+ struct field *fdst, *fsrc;
+ uint32_t dst_struct_id = 0, src_struct_id = 0;
+
+ CHECK(n_tokens == 3, EINVAL);
+
+ fdst = struct_field_parse(p, action, dst, &dst_struct_id);
+ CHECK(fdst, EINVAL);
+ CHECK(dst[0] != 'h', EINVAL);
+ CHECK(!fdst->var_size, EINVAL);
+
+ fsrc = struct_field_parse(p, action, src, &src_struct_id);
+ CHECK(fsrc, EINVAL);
+ CHECK(src[0] != 'h', EINVAL);
+ CHECK(!fsrc->var_size, EINVAL);
+
+ instr->type = INSTR_MIRROR;
+ instr->mirror.dst.struct_id = (uint8_t)dst_struct_id;
+ instr->mirror.dst.n_bits = fdst->n_bits;
+ instr->mirror.dst.offset = fdst->offset / 8;
+ instr->mirror.src.struct_id = (uint8_t)src_struct_id;
+ instr->mirror.src.n_bits = fsrc->n_bits;
+ instr->mirror.src.offset = fsrc->offset / 8;
+
+ return 0;
+}
+
static inline void
-instr_tx_i_exec(struct rte_swx_pipeline *p)
+instr_mirror_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t port_id = ip->io.io.val;
- struct port_out_runtime *port = &p->out[port_id];
- struct rte_swx_pkt *pkt = &t->pkt;
-
- TRACE("[Thread %2u]: tx (i) 1 pkt to port %u\n",
- p->thread_id,
- (uint32_t)port_id);
- /* Headers. */
- emit_handler(t);
-
- /* Packet. */
- port->pkt_tx(port->obj, pkt);
+ __instr_mirror_exec(p, t, ip);
/* Thread. */
- thread_ip_reset(p, t);
- instr_rx_exec(p);
+ thread_ip_inc(p);
}
/*
}
static inline void
-__instr_hdr_extract_exec(struct rte_swx_pipeline *p, uint32_t n_extract);
-
-static inline void
-__instr_hdr_extract_exec(struct rte_swx_pipeline *p, uint32_t n_extract)
+instr_hdr_extract_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t valid_headers = t->valid_headers;
- uint8_t *ptr = t->ptr;
- uint32_t offset = t->pkt.offset;
- uint32_t length = t->pkt.length;
- uint32_t i;
-
- for (i = 0; i < n_extract; i++) {
- uint32_t header_id = ip->io.hdr.header_id[i];
- uint32_t struct_id = ip->io.hdr.struct_id[i];
- uint32_t n_bytes = ip->io.hdr.n_bytes[i];
-
- TRACE("[Thread %2u]: extract header %u (%u bytes)\n",
- p->thread_id,
- header_id,
- n_bytes);
-
- /* Headers. */
- t->structs[struct_id] = ptr;
- valid_headers = MASK64_BIT_SET(valid_headers, header_id);
- /* Packet. */
- offset += n_bytes;
- length -= n_bytes;
- ptr += n_bytes;
- }
-
- /* Headers. */
- t->valid_headers = valid_headers;
-
- /* Packet. */
- t->pkt.offset = offset;
- t->pkt.length = length;
- t->ptr = ptr;
-}
-
-static inline void
-instr_hdr_extract_exec(struct rte_swx_pipeline *p)
-{
- __instr_hdr_extract_exec(p, 1);
+ __instr_hdr_extract_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_hdr_extract2_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 2 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_hdr_extract_exec(p, 2);
+ __instr_hdr_extract2_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_hdr_extract3_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 3 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_hdr_extract_exec(p, 3);
+ __instr_hdr_extract3_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_hdr_extract4_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 4 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_hdr_extract_exec(p, 4);
+ __instr_hdr_extract4_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_hdr_extract5_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 5 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_hdr_extract_exec(p, 5);
+ __instr_hdr_extract5_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_hdr_extract6_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 6 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_hdr_extract_exec(p, 6);
+ __instr_hdr_extract6_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_hdr_extract7_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 7 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_hdr_extract_exec(p, 7);
+ __instr_hdr_extract7_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_hdr_extract8_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 8 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_hdr_extract_exec(p, 8);
+ __instr_hdr_extract8_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t valid_headers = t->valid_headers;
- uint8_t *ptr = t->ptr;
- uint32_t offset = t->pkt.offset;
- uint32_t length = t->pkt.length;
-
- uint32_t n_bytes_last = METADATA_READ(t, ip->io.io.offset, ip->io.io.n_bits);
- uint32_t header_id = ip->io.hdr.header_id[0];
- uint32_t struct_id = ip->io.hdr.struct_id[0];
- uint32_t n_bytes = ip->io.hdr.n_bytes[0];
-
- struct header_runtime *h = &t->headers[header_id];
-
- TRACE("[Thread %2u]: extract header %u (%u + %u bytes)\n",
- p->thread_id,
- header_id,
- n_bytes,
- n_bytes_last);
-
- n_bytes += n_bytes_last;
-
- /* Headers. */
- t->structs[struct_id] = ptr;
- t->valid_headers = MASK64_BIT_SET(valid_headers, header_id);
- h->n_bytes = n_bytes;
-
- /* Packet. */
- t->pkt.offset = offset + n_bytes;
- t->pkt.length = length - n_bytes;
- t->ptr = ptr + n_bytes;
+ __instr_hdr_extract_m_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t valid_headers = t->valid_headers;
- uint8_t *ptr = t->ptr;
-
- uint32_t header_id = ip->io.hdr.header_id[0];
- uint32_t struct_id = ip->io.hdr.struct_id[0];
-
- TRACE("[Thread %2u]: lookahead header %u\n",
- p->thread_id,
- header_id);
-
- /* Headers. */
- t->structs[struct_id] = ptr;
- t->valid_headers = MASK64_BIT_SET(valid_headers, header_id);
+ __instr_hdr_lookahead_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
}
static inline void
-__instr_hdr_emit_exec(struct rte_swx_pipeline *p, uint32_t n_emit);
-
-static inline void
-__instr_hdr_emit_exec(struct rte_swx_pipeline *p, uint32_t n_emit)
+instr_hdr_emit_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t valid_headers = t->valid_headers;
- uint32_t n_headers_out = t->n_headers_out;
- struct header_out_runtime *ho = &t->headers_out[n_headers_out - 1];
- uint8_t *ho_ptr = NULL;
- uint32_t ho_nbytes = 0, first = 1, i;
- for (i = 0; i < n_emit; i++) {
- uint32_t header_id = ip->io.hdr.header_id[i];
- uint32_t struct_id = ip->io.hdr.struct_id[i];
+ __instr_hdr_emit_exec(p, t, ip);
- struct header_runtime *hi = &t->headers[header_id];
- uint8_t *hi_ptr0 = hi->ptr0;
- uint32_t n_bytes = hi->n_bytes;
-
- uint8_t *hi_ptr = t->structs[struct_id];
+ /* Thread. */
+ thread_ip_inc(p);
+}
- if (!MASK64_BIT_GET(valid_headers, header_id))
- continue;
+static inline void
+instr_hdr_emit_tx_exec(struct rte_swx_pipeline *p)
+{
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- TRACE("[Thread %2u]: emit header %u\n",
- p->thread_id,
- header_id);
+ __instr_hdr_emit_tx_exec(p, t, ip);
- /* Headers. */
- if (first) {
- first = 0;
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
+}
- if (!t->n_headers_out) {
- ho = &t->headers_out[0];
+static inline void
+instr_hdr_emit2_tx_exec(struct rte_swx_pipeline *p)
+{
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- ho->ptr0 = hi_ptr0;
- ho->ptr = hi_ptr;
-
- ho_ptr = hi_ptr;
- ho_nbytes = n_bytes;
-
- n_headers_out = 1;
-
- continue;
- } else {
- ho_ptr = ho->ptr;
- ho_nbytes = ho->n_bytes;
- }
- }
-
- if (ho_ptr + ho_nbytes == hi_ptr) {
- ho_nbytes += n_bytes;
- } else {
- ho->n_bytes = ho_nbytes;
-
- ho++;
- ho->ptr0 = hi_ptr0;
- ho->ptr = hi_ptr;
-
- ho_ptr = hi_ptr;
- ho_nbytes = n_bytes;
-
- n_headers_out++;
- }
- }
-
- ho->n_bytes = ho_nbytes;
- t->n_headers_out = n_headers_out;
-}
-
-static inline void
-instr_hdr_emit_exec(struct rte_swx_pipeline *p)
-{
- __instr_hdr_emit_exec(p, 1);
+ __instr_hdr_emit2_tx_exec(p, t, ip);
/* Thread. */
- thread_ip_inc(p);
-}
-
-static inline void
-instr_hdr_emit_tx_exec(struct rte_swx_pipeline *p)
-{
- TRACE("[Thread %2u] *** The next 2 instructions are fused. ***\n",
- p->thread_id);
-
- __instr_hdr_emit_exec(p, 1);
- instr_tx_exec(p);
-}
-
-static inline void
-instr_hdr_emit2_tx_exec(struct rte_swx_pipeline *p)
-{
- TRACE("[Thread %2u] *** The next 3 instructions are fused. ***\n",
- p->thread_id);
-
- __instr_hdr_emit_exec(p, 2);
- instr_tx_exec(p);
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
}
static inline void
instr_hdr_emit3_tx_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 4 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
+
+ __instr_hdr_emit3_tx_exec(p, t, ip);
- __instr_hdr_emit_exec(p, 3);
- instr_tx_exec(p);
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
}
static inline void
instr_hdr_emit4_tx_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 5 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
+
+ __instr_hdr_emit4_tx_exec(p, t, ip);
- __instr_hdr_emit_exec(p, 4);
- instr_tx_exec(p);
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
}
static inline void
instr_hdr_emit5_tx_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 6 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
+
+ __instr_hdr_emit5_tx_exec(p, t, ip);
- __instr_hdr_emit_exec(p, 5);
- instr_tx_exec(p);
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
}
static inline void
instr_hdr_emit6_tx_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 7 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
+
+ __instr_hdr_emit6_tx_exec(p, t, ip);
- __instr_hdr_emit_exec(p, 6);
- instr_tx_exec(p);
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
}
static inline void
instr_hdr_emit7_tx_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 8 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
+
+ __instr_hdr_emit7_tx_exec(p, t, ip);
- __instr_hdr_emit_exec(p, 7);
- instr_tx_exec(p);
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
}
static inline void
instr_hdr_emit8_tx_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 9 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
+
+ __instr_hdr_emit8_tx_exec(p, t, ip);
- __instr_hdr_emit_exec(p, 8);
- instr_tx_exec(p);
+ /* Thread. */
+ thread_ip_reset(p, t);
+ instr_rx_exec(p);
}
/*
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint32_t header_id = ip->valid.header_id;
-
- TRACE("[Thread %2u] validate header %u\n", p->thread_id, header_id);
- /* Headers. */
- t->valid_headers = MASK64_BIT_SET(t->valid_headers, header_id);
+ __instr_hdr_validate_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint32_t header_id = ip->valid.header_id;
- TRACE("[Thread %2u] invalidate header %u\n", p->thread_id, header_id);
-
- /* Headers. */
- t->valid_headers = MASK64_BIT_CLR(t->valid_headers, header_id);
+ __instr_hdr_invalidate_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
thread_ip_action_call(p, t, action_id);
}
+static inline void
+instr_table_af_exec(struct rte_swx_pipeline *p)
+{
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
+ uint32_t table_id = ip->table.table_id;
+ struct rte_swx_table_state *ts = &t->table_state[table_id];
+ struct table_runtime *table = &t->tables[table_id];
+ struct table_statistics *stats = &p->table_stats[table_id];
+ uint64_t action_id, n_pkts_hit, n_pkts_action;
+ uint8_t *action_data;
+ action_func_t action_func;
+ int done, hit;
+
+ /* Table. */
+ done = table->func(ts->obj,
+ table->mailbox,
+ table->key,
+ &action_id,
+ &action_data,
+ &hit);
+ if (!done) {
+ /* Thread. */
+ TRACE("[Thread %2u] table %u (not finalized)\n",
+ p->thread_id,
+ table_id);
+
+ thread_yield(p);
+ return;
+ }
+
+ action_id = hit ? action_id : ts->default_action_id;
+ action_data = hit ? action_data : ts->default_action_data;
+ action_func = p->action_funcs[action_id];
+ n_pkts_hit = stats->n_pkts_hit[hit];
+ n_pkts_action = stats->n_pkts_action[action_id];
+
+ TRACE("[Thread %2u] table %u (%s, action %u)\n",
+ p->thread_id,
+ table_id,
+ hit ? "hit" : "miss",
+ (uint32_t)action_id);
+
+ t->action_id = action_id;
+ t->structs[0] = action_data;
+ t->hit = hit;
+ stats->n_pkts_hit[hit] = n_pkts_hit + 1;
+ stats->n_pkts_action[action_id] = n_pkts_action + 1;
+
+ /* Thread. */
+ thread_ip_inc(p);
+
+ /* Action. */
+ action_func(p);
+}
+
static inline void
instr_selector_exec(struct rte_swx_pipeline *p)
{
thread_ip_action_call(p, t, action_id);
}
+static inline void
+instr_learner_af_exec(struct rte_swx_pipeline *p)
+{
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
+ uint32_t learner_id = ip->table.table_id;
+ struct rte_swx_table_state *ts = &t->table_state[p->n_tables +
+ p->n_selectors + learner_id];
+ struct learner_runtime *l = &t->learners[learner_id];
+ struct learner_statistics *stats = &p->learner_stats[learner_id];
+ uint64_t action_id, n_pkts_hit, n_pkts_action, time;
+ uint8_t *action_data;
+ action_func_t action_func;
+ int done, hit;
+
+ /* Table. */
+ time = rte_get_tsc_cycles();
+
+ done = rte_swx_table_learner_lookup(ts->obj,
+ l->mailbox,
+ time,
+ l->key,
+ &action_id,
+ &action_data,
+ &hit);
+ if (!done) {
+ /* Thread. */
+ TRACE("[Thread %2u] learner %u (not finalized)\n",
+ p->thread_id,
+ learner_id);
+
+ thread_yield(p);
+ return;
+ }
+
+ action_id = hit ? action_id : ts->default_action_id;
+ action_data = hit ? action_data : ts->default_action_data;
+ action_func = p->action_funcs[action_id];
+ n_pkts_hit = stats->n_pkts_hit[hit];
+ n_pkts_action = stats->n_pkts_action[action_id];
+
+ TRACE("[Thread %2u] learner %u (%s, action %u)\n",
+ p->thread_id,
+ learner_id,
+ hit ? "hit" : "miss",
+ (uint32_t)action_id);
+
+ t->action_id = action_id;
+ t->structs[0] = action_data;
+ t->hit = hit;
+ t->learner_id = learner_id;
+ t->time = time;
+ stats->n_pkts_hit[hit] = n_pkts_hit + 1;
+ stats->n_pkts_action[action_id] = n_pkts_action + 1;
+
+ /* Thread. */
+ thread_ip_action_call(p, t, action_id);
+
+ /* Action */
+ action_func(p);
+}
+
/*
* learn.
*/
static int
action_has_nbo_args(struct action *a);
+static int
+learner_action_args_check(struct rte_swx_pipeline *p, struct action *a, const char *mf_name);
+
static int
instr_learn_translate(struct rte_swx_pipeline *p,
struct action *action,
struct instruction_data *data __rte_unused)
{
struct action *a;
+ const char *mf_name;
+ uint32_t mf_offset = 0;
CHECK(action, EINVAL);
- CHECK(n_tokens == 2, EINVAL);
+ CHECK((n_tokens == 2) || (n_tokens == 3), EINVAL);
a = action_find(p, tokens[1]);
CHECK(a, EINVAL);
CHECK(!action_has_nbo_args(a), EINVAL);
+ mf_name = (n_tokens > 2) ? tokens[2] : NULL;
+ CHECK(!learner_action_args_check(p, a, mf_name), EINVAL);
+
+ if (mf_name) {
+ struct field *mf;
+
+ mf = metadata_field_parse(p, mf_name);
+ CHECK(mf, EINVAL);
+
+ mf_offset = mf->offset / 8;
+ }
+
instr->type = INSTR_LEARNER_LEARN;
instr->learn.action_id = a->id;
+ instr->learn.mf_offset = mf_offset;
return 0;
}
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t action_id = ip->learn.action_id;
- uint32_t learner_id = t->learner_id;
- struct rte_swx_table_state *ts = &t->table_state[p->n_tables +
- p->n_selectors + learner_id];
- struct learner_runtime *l = &t->learners[learner_id];
- struct learner_statistics *stats = &p->learner_stats[learner_id];
- uint32_t status;
-
- /* Table. */
- status = rte_swx_table_learner_add(ts->obj,
- l->mailbox,
- t->time,
- action_id,
- l->action_data[action_id]);
-
- TRACE("[Thread %2u] learner %u learn %s\n",
- p->thread_id,
- learner_id,
- status ? "ok" : "error");
- stats->n_pkts_learn[status] += 1;
+ __instr_learn_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
instr_forget_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
- uint32_t learner_id = t->learner_id;
- struct rte_swx_table_state *ts = &t->table_state[p->n_tables +
- p->n_selectors + learner_id];
- struct learner_runtime *l = &t->learners[learner_id];
- struct learner_statistics *stats = &p->learner_stats[learner_id];
-
- /* Table. */
- rte_swx_table_learner_delete(ts->obj, l->mailbox);
-
- TRACE("[Thread %2u] learner %u forget\n",
- p->thread_id,
- learner_id);
+ struct instruction *ip = t->ip;
- stats->n_pkts_forget += 1;
+ __instr_forget_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint32_t obj_id = ip->ext_obj.ext_obj_id;
- uint32_t func_id = ip->ext_obj.func_id;
- struct extern_obj_runtime *obj = &t->extern_objs[obj_id];
- rte_swx_extern_type_member_func_t func = obj->funcs[func_id];
-
- TRACE("[Thread %2u] extern obj %u member func %u\n",
- p->thread_id,
- obj_id,
- func_id);
+ uint32_t done;
/* Extern object member function execute. */
- uint32_t done = func(obj->obj, obj->mailbox);
+ done = __instr_extern_obj_exec(p, t, ip);
/* Thread. */
thread_ip_inc_cond(t, done);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint32_t ext_func_id = ip->ext_func.ext_func_id;
- struct extern_func_runtime *ext_func = &t->extern_funcs[ext_func_id];
- rte_swx_extern_func_t func = ext_func->func;
-
- TRACE("[Thread %2u] extern func %u\n",
- p->thread_id,
- ext_func_id);
+ uint32_t done;
/* Extern function execute. */
- uint32_t done = func(ext_func->mailbox);
+ done = __instr_extern_func_exec(p, t, ip);
/* Thread. */
thread_ip_inc_cond(t, done);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] mov\n",
- p->thread_id);
-
- MOV(t, ip);
+ __instr_mov_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] mov (mh)\n",
- p->thread_id);
-
- MOV_MH(t, ip);
+ __instr_mov_mh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] mov (hm)\n",
- p->thread_id);
-
- MOV_HM(t, ip);
+ __instr_mov_hm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] mov (hh)\n",
- p->thread_id);
-
- MOV_HH(t, ip);
+ __instr_mov_hh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] mov m.f %" PRIx64 "\n",
- p->thread_id,
- ip->mov.src_val);
-
- MOV_I(t, ip);
+ __instr_mov_i_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
* dma.
*/
static inline void
-__instr_dma_ht_exec(struct rte_swx_pipeline *p, uint32_t n_dma);
-
-static inline void
-__instr_dma_ht_exec(struct rte_swx_pipeline *p, uint32_t n_dma)
+instr_dma_ht_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint8_t *action_data = t->structs[0];
- uint64_t valid_headers = t->valid_headers;
- uint32_t i;
- for (i = 0; i < n_dma; i++) {
- uint32_t header_id = ip->dma.dst.header_id[i];
- uint32_t struct_id = ip->dma.dst.struct_id[i];
- uint32_t offset = ip->dma.src.offset[i];
- uint32_t n_bytes = ip->dma.n_bytes[i];
-
- struct header_runtime *h = &t->headers[header_id];
- uint8_t *h_ptr0 = h->ptr0;
- uint8_t *h_ptr = t->structs[struct_id];
-
- void *dst = MASK64_BIT_GET(valid_headers, header_id) ?
- h_ptr : h_ptr0;
- void *src = &action_data[offset];
-
- TRACE("[Thread %2u] dma h.s t.f\n", p->thread_id);
-
- /* Headers. */
- memcpy(dst, src, n_bytes);
- t->structs[struct_id] = dst;
- valid_headers = MASK64_BIT_SET(valid_headers, header_id);
- }
-
- t->valid_headers = valid_headers;
-}
-
-static inline void
-instr_dma_ht_exec(struct rte_swx_pipeline *p)
-{
- __instr_dma_ht_exec(p, 1);
+ __instr_dma_ht_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_dma_ht2_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 2 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_dma_ht_exec(p, 2);
+ __instr_dma_ht2_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_dma_ht3_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 3 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_dma_ht_exec(p, 3);
+ __instr_dma_ht3_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_dma_ht4_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 4 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_dma_ht_exec(p, 4);
+ __instr_dma_ht4_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_dma_ht5_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 5 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_dma_ht_exec(p, 5);
+ __instr_dma_ht5_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_dma_ht6_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 6 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_dma_ht_exec(p, 6);
+ __instr_dma_ht6_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_dma_ht7_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 7 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_dma_ht_exec(p, 7);
+ __instr_dma_ht7_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
static inline void
instr_dma_ht8_exec(struct rte_swx_pipeline *p)
{
- TRACE("[Thread %2u] *** The next 8 instructions are fused. ***\n",
- p->thread_id);
+ struct thread *t = &p->threads[p->thread_id];
+ struct instruction *ip = t->ip;
- __instr_dma_ht_exec(p, 8);
+ __instr_dma_ht8_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
CHECK(n_tokens == 3, EINVAL);
fdst = header_field_parse(p, dst, &hdst);
- CHECK(fdst && (fdst->n_bits == 16), EINVAL);
- CHECK(!fdst->var_size, EINVAL);
+ CHECK(fdst, EINVAL);
+ CHECK(!fdst->var_size && (fdst->n_bits == 16), EINVAL);
/* CKADD_FIELD. */
fsrc = header_field_parse(p, src, &hsrc);
/* CKADD_STRUCT, CKADD_STRUCT20. */
hsrc = header_parse(p, src);
CHECK(hsrc, EINVAL);
- CHECK(!hsrc->st->var_size, EINVAL);
instr->type = INSTR_ALU_CKADD_STRUCT;
- if ((hsrc->st->n_bits / 8) == 20)
+ if (!hsrc->st->var_size && ((hsrc->st->n_bits / 8) == 20))
instr->type = INSTR_ALU_CKADD_STRUCT20;
instr->alu.dst.struct_id = (uint8_t)hdst->struct_id;
instr->alu.dst.n_bits = fdst->n_bits;
instr->alu.dst.offset = fdst->offset / 8;
instr->alu.src.struct_id = (uint8_t)hsrc->struct_id;
- instr->alu.src.n_bits = hsrc->st->n_bits;
+ instr->alu.src.n_bits = (uint8_t)hsrc->id; /* The src header ID is stored here. */
instr->alu.src.offset = 0; /* Unused. */
return 0;
}
CHECK(n_tokens == 3, EINVAL);
fdst = header_field_parse(p, dst, &hdst);
- CHECK(fdst && (fdst->n_bits == 16), EINVAL);
- CHECK(!fdst->var_size, EINVAL);
+ CHECK(fdst, EINVAL);
+ CHECK(!fdst->var_size && (fdst->n_bits == 16), EINVAL);
fsrc = header_field_parse(p, src, &hsrc);
CHECK(fsrc, EINVAL);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] add\n", p->thread_id);
-
- /* Structs. */
- ALU(t, ip, +);
+ /* Structs */
+ __instr_alu_add_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] add (mh)\n", p->thread_id);
-
/* Structs. */
- ALU_MH(t, ip, +);
+ __instr_alu_add_mh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] add (hm)\n", p->thread_id);
-
/* Structs. */
- ALU_HM(t, ip, +);
+ __instr_alu_add_hm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] add (hh)\n", p->thread_id);
-
/* Structs. */
- ALU_HH(t, ip, +);
+ __instr_alu_add_hh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] add (mi)\n", p->thread_id);
-
/* Structs. */
- ALU_MI(t, ip, +);
+ __instr_alu_add_mi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] add (hi)\n", p->thread_id);
-
/* Structs. */
- ALU_HI(t, ip, +);
+ __instr_alu_add_hi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] sub\n", p->thread_id);
-
/* Structs. */
- ALU(t, ip, -);
+ __instr_alu_sub_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] sub (mh)\n", p->thread_id);
-
/* Structs. */
- ALU_MH(t, ip, -);
+ __instr_alu_sub_mh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] sub (hm)\n", p->thread_id);
-
/* Structs. */
- ALU_HM(t, ip, -);
+ __instr_alu_sub_hm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] sub (hh)\n", p->thread_id);
-
/* Structs. */
- ALU_HH(t, ip, -);
+ __instr_alu_sub_hh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] sub (mi)\n", p->thread_id);
-
/* Structs. */
- ALU_MI(t, ip, -);
+ __instr_alu_sub_mi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] sub (hi)\n", p->thread_id);
-
/* Structs. */
- ALU_HI(t, ip, -);
+ __instr_alu_sub_hi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shl\n", p->thread_id);
-
/* Structs. */
- ALU(t, ip, <<);
+ __instr_alu_shl_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shl (mh)\n", p->thread_id);
-
/* Structs. */
- ALU_MH(t, ip, <<);
+ __instr_alu_shl_mh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shl (hm)\n", p->thread_id);
-
/* Structs. */
- ALU_HM(t, ip, <<);
+ __instr_alu_shl_hm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shl (hh)\n", p->thread_id);
-
/* Structs. */
- ALU_HH(t, ip, <<);
+ __instr_alu_shl_hh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shl (mi)\n", p->thread_id);
-
/* Structs. */
- ALU_MI(t, ip, <<);
+ __instr_alu_shl_mi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shl (hi)\n", p->thread_id);
-
/* Structs. */
- ALU_HI(t, ip, <<);
+ __instr_alu_shl_hi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shr\n", p->thread_id);
-
/* Structs. */
- ALU(t, ip, >>);
+ __instr_alu_shr_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shr (mh)\n", p->thread_id);
-
/* Structs. */
- ALU_MH(t, ip, >>);
+ __instr_alu_shr_mh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shr (hm)\n", p->thread_id);
-
/* Structs. */
- ALU_HM(t, ip, >>);
+ __instr_alu_shr_hm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shr (hh)\n", p->thread_id);
-
/* Structs. */
- ALU_HH(t, ip, >>);
+ __instr_alu_shr_hh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shr (mi)\n", p->thread_id);
-
/* Structs. */
- ALU_MI(t, ip, >>);
+ __instr_alu_shr_mi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] shr (hi)\n", p->thread_id);
-
/* Structs. */
- ALU_HI(t, ip, >>);
+ __instr_alu_shr_hi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] and\n", p->thread_id);
-
/* Structs. */
- ALU(t, ip, &);
+ __instr_alu_and_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] and (mh)\n", p->thread_id);
-
/* Structs. */
- ALU_MH(t, ip, &);
+ __instr_alu_and_mh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] and (hm)\n", p->thread_id);
-
/* Structs. */
- ALU_HM_FAST(t, ip, &);
+ __instr_alu_and_hm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] and (hh)\n", p->thread_id);
-
/* Structs. */
- ALU_HH_FAST(t, ip, &);
+ __instr_alu_and_hh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] and (i)\n", p->thread_id);
-
/* Structs. */
- ALU_I(t, ip, &);
+ __instr_alu_and_i_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] or\n", p->thread_id);
-
/* Structs. */
- ALU(t, ip, |);
+ __instr_alu_or_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] or (mh)\n", p->thread_id);
-
/* Structs. */
- ALU_MH(t, ip, |);
+ __instr_alu_or_mh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] or (hm)\n", p->thread_id);
-
/* Structs. */
- ALU_HM_FAST(t, ip, |);
+ __instr_alu_or_hm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] or (hh)\n", p->thread_id);
-
/* Structs. */
- ALU_HH_FAST(t, ip, |);
+ __instr_alu_or_hh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] or (i)\n", p->thread_id);
-
/* Structs. */
- ALU_I(t, ip, |);
+ __instr_alu_or_i_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] xor\n", p->thread_id);
-
/* Structs. */
- ALU(t, ip, ^);
+ __instr_alu_xor_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] xor (mh)\n", p->thread_id);
-
/* Structs. */
- ALU_MH(t, ip, ^);
+ __instr_alu_xor_mh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] xor (hm)\n", p->thread_id);
-
/* Structs. */
- ALU_HM_FAST(t, ip, ^);
+ __instr_alu_xor_hm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] xor (hh)\n", p->thread_id);
-
/* Structs. */
- ALU_HH_FAST(t, ip, ^);
+ __instr_alu_xor_hh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- TRACE("[Thread %2u] xor (i)\n", p->thread_id);
-
/* Structs. */
- ALU_I(t, ip, ^);
+ __instr_alu_xor_i_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint8_t *dst_struct, *src_struct;
- uint16_t *dst16_ptr, dst;
- uint64_t *src64_ptr, src64, src64_mask, src;
- uint64_t r;
-
- TRACE("[Thread %2u] ckadd (field)\n", p->thread_id);
/* Structs. */
- dst_struct = t->structs[ip->alu.dst.struct_id];
- dst16_ptr = (uint16_t *)&dst_struct[ip->alu.dst.offset];
- dst = *dst16_ptr;
-
- src_struct = t->structs[ip->alu.src.struct_id];
- src64_ptr = (uint64_t *)&src_struct[ip->alu.src.offset];
- src64 = *src64_ptr;
- src64_mask = UINT64_MAX >> (64 - ip->alu.src.n_bits);
- src = src64 & src64_mask;
-
- r = dst;
- r = ~r & 0xFFFF;
-
- /* The first input (r) is a 16-bit number. The second and the third
- * inputs are 32-bit numbers. In the worst case scenario, the sum of the
- * three numbers (output r) is a 34-bit number.
- */
- r += (src >> 32) + (src & 0xFFFFFFFF);
-
- /* The first input is a 16-bit number. The second input is an 18-bit
- * number. In the worst case scenario, the sum of the two numbers is a
- * 19-bit number.
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- /* The first input is a 16-bit number (0 .. 0xFFFF). The second input is
- * a 3-bit number (0 .. 7). Their sum is a 17-bit number (0 .. 0x10006).
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- /* When the input r is (0 .. 0xFFFF), the output r is equal to the input
- * r, so the output is (0 .. 0xFFFF). When the input r is (0x10000 ..
- * 0x10006), the output r is (0 .. 7). So no carry bit can be generated,
- * therefore the output r is always a 16-bit number.
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- r = ~r & 0xFFFF;
- r = r ? r : 0xFFFF;
-
- *dst16_ptr = (uint16_t)r;
+ __instr_alu_ckadd_field_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint8_t *dst_struct, *src_struct;
- uint16_t *dst16_ptr, dst;
- uint64_t *src64_ptr, src64, src64_mask, src;
- uint64_t r;
-
- TRACE("[Thread %2u] cksub (field)\n", p->thread_id);
/* Structs. */
- dst_struct = t->structs[ip->alu.dst.struct_id];
- dst16_ptr = (uint16_t *)&dst_struct[ip->alu.dst.offset];
- dst = *dst16_ptr;
-
- src_struct = t->structs[ip->alu.src.struct_id];
- src64_ptr = (uint64_t *)&src_struct[ip->alu.src.offset];
- src64 = *src64_ptr;
- src64_mask = UINT64_MAX >> (64 - ip->alu.src.n_bits);
- src = src64 & src64_mask;
-
- r = dst;
- r = ~r & 0xFFFF;
-
- /* Subtraction in 1's complement arithmetic (i.e. a '- b) is the same as
- * the following sequence of operations in 2's complement arithmetic:
- * a '- b = (a - b) % 0xFFFF.
- *
- * In order to prevent an underflow for the below subtraction, in which
- * a 33-bit number (the subtrahend) is taken out of a 16-bit number (the
- * minuend), we first add a multiple of the 0xFFFF modulus to the
- * minuend. The number we add to the minuend needs to be a 34-bit number
- * or higher, so for readability reasons we picked the 36-bit multiple.
- * We are effectively turning the 16-bit minuend into a 36-bit number:
- * (a - b) % 0xFFFF = (a + 0xFFFF00000 - b) % 0xFFFF.
- */
- r += 0xFFFF00000ULL; /* The output r is a 36-bit number. */
-
- /* A 33-bit number is subtracted from a 36-bit number (the input r). The
- * result (the output r) is a 36-bit number.
- */
- r -= (src >> 32) + (src & 0xFFFFFFFF);
-
- /* The first input is a 16-bit number. The second input is a 20-bit
- * number. Their sum is a 21-bit number.
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- /* The first input is a 16-bit number (0 .. 0xFFFF). The second input is
- * a 5-bit number (0 .. 31). The sum is a 17-bit number (0 .. 0x1001E).
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- /* When the input r is (0 .. 0xFFFF), the output r is equal to the input
- * r, so the output is (0 .. 0xFFFF). When the input r is (0x10000 ..
- * 0x1001E), the output r is (0 .. 31). So no carry bit can be
- * generated, therefore the output r is always a 16-bit number.
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- r = ~r & 0xFFFF;
- r = r ? r : 0xFFFF;
-
- *dst16_ptr = (uint16_t)r;
+ __instr_alu_cksub_field_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint8_t *dst_struct, *src_struct;
- uint16_t *dst16_ptr;
- uint32_t *src32_ptr;
- uint64_t r0, r1;
-
- TRACE("[Thread %2u] ckadd (struct of 20 bytes)\n", p->thread_id);
/* Structs. */
- dst_struct = t->structs[ip->alu.dst.struct_id];
- dst16_ptr = (uint16_t *)&dst_struct[ip->alu.dst.offset];
-
- src_struct = t->structs[ip->alu.src.struct_id];
- src32_ptr = (uint32_t *)&src_struct[0];
-
- r0 = src32_ptr[0]; /* r0 is a 32-bit number. */
- r1 = src32_ptr[1]; /* r1 is a 32-bit number. */
- r0 += src32_ptr[2]; /* The output r0 is a 33-bit number. */
- r1 += src32_ptr[3]; /* The output r1 is a 33-bit number. */
- r0 += r1 + src32_ptr[4]; /* The output r0 is a 35-bit number. */
-
- /* The first input is a 16-bit number. The second input is a 19-bit
- * number. Their sum is a 20-bit number.
- */
- r0 = (r0 & 0xFFFF) + (r0 >> 16);
-
- /* The first input is a 16-bit number (0 .. 0xFFFF). The second input is
- * a 4-bit number (0 .. 15). The sum is a 17-bit number (0 .. 0x1000E).
- */
- r0 = (r0 & 0xFFFF) + (r0 >> 16);
-
- /* When the input r is (0 .. 0xFFFF), the output r is equal to the input
- * r, so the output is (0 .. 0xFFFF). When the input r is (0x10000 ..
- * 0x1000E), the output r is (0 .. 15). So no carry bit can be
- * generated, therefore the output r is always a 16-bit number.
- */
- r0 = (r0 & 0xFFFF) + (r0 >> 16);
-
- r0 = ~r0 & 0xFFFF;
- r0 = r0 ? r0 : 0xFFFF;
-
- *dst16_ptr = (uint16_t)r0;
+ __instr_alu_ckadd_struct20_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint8_t *dst_struct, *src_struct;
- uint16_t *dst16_ptr;
- uint32_t *src32_ptr;
- uint64_t r = 0;
- uint32_t i;
-
- TRACE("[Thread %2u] ckadd (struct)\n", p->thread_id);
/* Structs. */
- dst_struct = t->structs[ip->alu.dst.struct_id];
- dst16_ptr = (uint16_t *)&dst_struct[ip->alu.dst.offset];
-
- src_struct = t->structs[ip->alu.src.struct_id];
- src32_ptr = (uint32_t *)&src_struct[0];
-
- /* The max number of 32-bit words in a 256-byte header is 8 = 2^3.
- * Therefore, in the worst case scenario, a 35-bit number is added to a
- * 16-bit number (the input r), so the output r is 36-bit number.
- */
- for (i = 0; i < ip->alu.src.n_bits / 32; i++, src32_ptr++)
- r += *src32_ptr;
-
- /* The first input is a 16-bit number. The second input is a 20-bit
- * number. Their sum is a 21-bit number.
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- /* The first input is a 16-bit number (0 .. 0xFFFF). The second input is
- * a 5-bit number (0 .. 31). The sum is a 17-bit number (0 .. 0x1000E).
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- /* When the input r is (0 .. 0xFFFF), the output r is equal to the input
- * r, so the output is (0 .. 0xFFFF). When the input r is (0x10000 ..
- * 0x1001E), the output r is (0 .. 31). So no carry bit can be
- * generated, therefore the output r is always a 16-bit number.
- */
- r = (r & 0xFFFF) + (r >> 16);
-
- r = ~r & 0xFFFF;
- r = r ? r : 0xFFFF;
-
- *dst16_ptr = (uint16_t)r;
+ __instr_alu_ckadd_struct_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
return 0;
}
-static inline uint64_t *
-instr_regarray_regarray(struct rte_swx_pipeline *p, struct instruction *ip)
-{
- struct regarray_runtime *r = &p->regarray_runtime[ip->regarray.regarray_id];
- return r->regarray;
-}
-
-static inline uint64_t
-instr_regarray_idx_hbo(struct rte_swx_pipeline *p, struct thread *t, struct instruction *ip)
-{
- struct regarray_runtime *r = &p->regarray_runtime[ip->regarray.regarray_id];
-
- uint8_t *idx_struct = t->structs[ip->regarray.idx.struct_id];
- uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->regarray.idx.offset];
- uint64_t idx64 = *idx64_ptr;
- uint64_t idx64_mask = UINT64_MAX >> (64 - ip->regarray.idx.n_bits);
- uint64_t idx = idx64 & idx64_mask & r->size_mask;
-
- return idx;
-}
-
-#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
-
-static inline uint64_t
-instr_regarray_idx_nbo(struct rte_swx_pipeline *p, struct thread *t, struct instruction *ip)
-{
- struct regarray_runtime *r = &p->regarray_runtime[ip->regarray.regarray_id];
-
- uint8_t *idx_struct = t->structs[ip->regarray.idx.struct_id];
- uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->regarray.idx.offset];
- uint64_t idx64 = *idx64_ptr;
- uint64_t idx = (ntoh64(idx64) >> (64 - ip->regarray.idx.n_bits)) & r->size_mask;
-
- return idx;
-}
-
-#else
-
-#define instr_regarray_idx_nbo instr_regarray_idx_hbo
-
-#endif
-
-static inline uint64_t
-instr_regarray_idx_imm(struct rte_swx_pipeline *p, struct instruction *ip)
-{
- struct regarray_runtime *r = &p->regarray_runtime[ip->regarray.regarray_id];
-
- uint64_t idx = ip->regarray.idx_val & r->size_mask;
-
- return idx;
-}
-
-static inline uint64_t
-instr_regarray_src_hbo(struct thread *t, struct instruction *ip)
-{
- uint8_t *src_struct = t->structs[ip->regarray.dstsrc.struct_id];
- uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->regarray.dstsrc.offset];
- uint64_t src64 = *src64_ptr;
- uint64_t src64_mask = UINT64_MAX >> (64 - ip->regarray.dstsrc.n_bits);
- uint64_t src = src64 & src64_mask;
-
- return src;
-}
-
-#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
-
-static inline uint64_t
-instr_regarray_src_nbo(struct thread *t, struct instruction *ip)
-{
- uint8_t *src_struct = t->structs[ip->regarray.dstsrc.struct_id];
- uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->regarray.dstsrc.offset];
- uint64_t src64 = *src64_ptr;
- uint64_t src = ntoh64(src64) >> (64 - ip->regarray.dstsrc.n_bits);
-
- return src;
-}
-
-#else
-
-#define instr_regarray_src_nbo instr_regarray_src_hbo
-
-#endif
-
-static inline void
-instr_regarray_dst_hbo_src_hbo_set(struct thread *t, struct instruction *ip, uint64_t src)
-{
- uint8_t *dst_struct = t->structs[ip->regarray.dstsrc.struct_id];
- uint64_t *dst64_ptr = (uint64_t *)&dst_struct[ip->regarray.dstsrc.offset];
- uint64_t dst64 = *dst64_ptr;
- uint64_t dst64_mask = UINT64_MAX >> (64 - ip->regarray.dstsrc.n_bits);
-
- *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask);
-
-}
-
-#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
-
-static inline void
-instr_regarray_dst_nbo_src_hbo_set(struct thread *t, struct instruction *ip, uint64_t src)
-{
- uint8_t *dst_struct = t->structs[ip->regarray.dstsrc.struct_id];
- uint64_t *dst64_ptr = (uint64_t *)&dst_struct[ip->regarray.dstsrc.offset];
- uint64_t dst64 = *dst64_ptr;
- uint64_t dst64_mask = UINT64_MAX >> (64 - ip->regarray.dstsrc.n_bits);
-
- src = hton64(src) >> (64 - ip->regarray.dstsrc.n_bits);
- *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask);
-}
-
-#else
-
-#define instr_regarray_dst_nbo_src_hbo_set instr_regarray_dst_hbo_src_hbo_set
-
-#endif
-
static inline void
instr_regprefetch_rh_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
-
- TRACE("[Thread %2u] regprefetch (r[h])\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- rte_prefetch0(®array[idx]);
+ __instr_regprefetch_rh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
-
- TRACE("[Thread %2u] regprefetch (r[m])\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- rte_prefetch0(®array[idx]);
+ __instr_regprefetch_rm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
-
- TRACE("[Thread %2u] regprefetch (r[i])\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- rte_prefetch0(®array[idx]);
+ __instr_regprefetch_ri_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
-
- TRACE("[Thread %2u] regrd (h = r[h])\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- instr_regarray_dst_nbo_src_hbo_set(t, ip, regarray[idx]);
+ __instr_regrd_hrh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
-
- TRACE("[Thread %2u] regrd (h = r[m])\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- instr_regarray_dst_nbo_src_hbo_set(t, ip, regarray[idx]);
+ __instr_regrd_hrm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
-
- TRACE("[Thread %2u] regrd (m = r[h])\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- instr_regarray_dst_hbo_src_hbo_set(t, ip, regarray[idx]);
+ __instr_regrd_mrh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- instr_regarray_dst_hbo_src_hbo_set(t, ip, regarray[idx]);
+ __instr_regrd_mrm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
-
- TRACE("[Thread %2u] regrd (h = r[i])\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- instr_regarray_dst_nbo_src_hbo_set(t, ip, regarray[idx]);
+ __instr_regrd_hri_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx;
-
- TRACE("[Thread %2u] regrd (m = r[i])\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- instr_regarray_dst_hbo_src_hbo_set(t, ip, regarray[idx]);
+ __instr_regrd_mri_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[h] = h)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- src = instr_regarray_src_nbo(t, ip);
- regarray[idx] = src;
+ __instr_regwr_rhh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[h] = m)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- src = instr_regarray_src_hbo(t, ip);
- regarray[idx] = src;
+ __instr_regwr_rhm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[m] = h)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- src = instr_regarray_src_nbo(t, ip);
- regarray[idx] = src;
+ __instr_regwr_rmh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[m] = m)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- src = instr_regarray_src_hbo(t, ip);
- regarray[idx] = src;
+ __instr_regwr_rmm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[h] = i)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- src = ip->regarray.dstsrc_val;
- regarray[idx] = src;
+ __instr_regwr_rhi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[m] = i)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- src = ip->regarray.dstsrc_val;
- regarray[idx] = src;
+ __instr_regwr_rmi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[i] = h)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- src = instr_regarray_src_nbo(t, ip);
- regarray[idx] = src;
+ __instr_regwr_rih_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[i] = m)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- src = instr_regarray_src_hbo(t, ip);
- regarray[idx] = src;
+ __instr_regwr_rim_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regwr (r[i] = i)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- src = ip->regarray.dstsrc_val;
- regarray[idx] = src;
+ __instr_regwr_rii_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[h] += h)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- src = instr_regarray_src_nbo(t, ip);
- regarray[idx] += src;
+ __instr_regadd_rhh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[h] += m)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- src = instr_regarray_src_hbo(t, ip);
- regarray[idx] += src;
+ __instr_regadd_rhm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[m] += h)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- src = instr_regarray_src_nbo(t, ip);
- regarray[idx] += src;
+ __instr_regadd_rmh_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[m] += m)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- src = instr_regarray_src_hbo(t, ip);
- regarray[idx] += src;
+ __instr_regadd_rmm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[h] += i)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_nbo(p, t, ip);
- src = ip->regarray.dstsrc_val;
- regarray[idx] += src;
+ __instr_regadd_rhi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[m] += i)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_hbo(p, t, ip);
- src = ip->regarray.dstsrc_val;
- regarray[idx] += src;
+ __instr_regadd_rmi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[i] += h)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- src = instr_regarray_src_nbo(t, ip);
- regarray[idx] += src;
+ __instr_regadd_rih_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[i] += m)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- src = instr_regarray_src_hbo(t, ip);
- regarray[idx] += src;
+ __instr_regadd_rim_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- uint64_t *regarray, idx, src;
-
- TRACE("[Thread %2u] regadd (r[i] += i)\n", p->thread_id);
/* Structs. */
- regarray = instr_regarray_regarray(p, ip);
- idx = instr_regarray_idx_imm(p, ip);
- src = ip->regarray.dstsrc_val;
- regarray[idx] += src;
+ __instr_regadd_rii_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
instr->meter.color_out.struct_id = (uint8_t)color_out_struct_id;
instr->meter.color_out.n_bits = fcout->n_bits;
instr->meter.color_out.offset = fcout->offset / 8;
-
- return 0;
}
/* index = HMEFT, length = HMEFT, color_in = I, color_out = MEF. */
instr->meter.color_out.struct_id = (uint8_t)color_out_struct_id;
instr->meter.color_out.n_bits = fcout->n_bits;
instr->meter.color_out.offset = fcout->offset / 8;
-
- return 0;
}
/* index = I, length = HMEFT, color_in = MEFT, color_out = MEF. */
instr->meter.color_out.struct_id = (uint8_t)color_out_struct_id;
instr->meter.color_out.n_bits = fcout->n_bits;
instr->meter.color_out.offset = fcout->offset / 8;
-
- return 0;
}
/* index = I, length = HMEFT, color_in = I, color_out = MEF. */
instr->meter.color_out.struct_id = (uint8_t)color_out_struct_id;
instr->meter.color_out.n_bits = fcout->n_bits;
instr->meter.color_out.offset = fcout->offset / 8;
-
- return 0;
}
- CHECK(0, EINVAL);
-}
-
-static inline struct meter *
-instr_meter_idx_hbo(struct rte_swx_pipeline *p, struct thread *t, struct instruction *ip)
-{
- struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
-
- uint8_t *idx_struct = t->structs[ip->meter.idx.struct_id];
- uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->meter.idx.offset];
- uint64_t idx64 = *idx64_ptr;
- uint64_t idx64_mask = UINT64_MAX >> (64 - (ip)->meter.idx.n_bits);
- uint64_t idx = idx64 & idx64_mask & r->size_mask;
-
- return &r->metarray[idx];
-}
-
-#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
-
-static inline struct meter *
-instr_meter_idx_nbo(struct rte_swx_pipeline *p, struct thread *t, struct instruction *ip)
-{
- struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
-
- uint8_t *idx_struct = t->structs[ip->meter.idx.struct_id];
- uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->meter.idx.offset];
- uint64_t idx64 = *idx64_ptr;
- uint64_t idx = (ntoh64(idx64) >> (64 - ip->meter.idx.n_bits)) & r->size_mask;
-
- return &r->metarray[idx];
-}
-
-#else
-
-#define instr_meter_idx_nbo instr_meter_idx_hbo
-
-#endif
-
-static inline struct meter *
-instr_meter_idx_imm(struct rte_swx_pipeline *p, struct instruction *ip)
-{
- struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
-
- uint64_t idx = ip->meter.idx_val & r->size_mask;
-
- return &r->metarray[idx];
-}
-
-static inline uint32_t
-instr_meter_length_hbo(struct thread *t, struct instruction *ip)
-{
- uint8_t *src_struct = t->structs[ip->meter.length.struct_id];
- uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.length.offset];
- uint64_t src64 = *src64_ptr;
- uint64_t src64_mask = UINT64_MAX >> (64 - (ip)->meter.length.n_bits);
- uint64_t src = src64 & src64_mask;
-
- return (uint32_t)src;
-}
-
-#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
-
-static inline uint32_t
-instr_meter_length_nbo(struct thread *t, struct instruction *ip)
-{
- uint8_t *src_struct = t->structs[ip->meter.length.struct_id];
- uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.length.offset];
- uint64_t src64 = *src64_ptr;
- uint64_t src = ntoh64(src64) >> (64 - ip->meter.length.n_bits);
-
- return (uint32_t)src;
-}
-
-#else
-
-#define instr_meter_length_nbo instr_meter_length_hbo
-
-#endif
-
-static inline enum rte_color
-instr_meter_color_in_hbo(struct thread *t, struct instruction *ip)
-{
- uint8_t *src_struct = t->structs[ip->meter.color_in.struct_id];
- uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.color_in.offset];
- uint64_t src64 = *src64_ptr;
- uint64_t src64_mask = UINT64_MAX >> (64 - ip->meter.color_in.n_bits);
- uint64_t src = src64 & src64_mask;
-
- return (enum rte_color)src;
-}
-
-static inline void
-instr_meter_color_out_hbo_set(struct thread *t, struct instruction *ip, enum rte_color color_out)
-{
- uint8_t *dst_struct = t->structs[ip->meter.color_out.struct_id];
- uint64_t *dst64_ptr = (uint64_t *)&dst_struct[ip->meter.color_out.offset];
- uint64_t dst64 = *dst64_ptr;
- uint64_t dst64_mask = UINT64_MAX >> (64 - ip->meter.color_out.n_bits);
-
- uint64_t src = (uint64_t)color_out;
-
- *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask);
+ return 0;
}
static inline void
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
-
- TRACE("[Thread %2u] metprefetch (h)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_nbo(p, t, ip);
- rte_prefetch0(m);
+ __instr_metprefetch_h_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
-
- TRACE("[Thread %2u] metprefetch (m)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_hbo(p, t, ip);
- rte_prefetch0(m);
+ __instr_metprefetch_m_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
-
- TRACE("[Thread %2u] metprefetch (i)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_imm(p, ip);
- rte_prefetch0(m);
+ __instr_metprefetch_i_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (hhm)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_nbo(p, t, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_nbo(t, ip);
- color_in = instr_meter_color_in_hbo(t, ip);
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_hhm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (hhi)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_nbo(p, t, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_nbo(t, ip);
- color_in = (enum rte_color)ip->meter.color_in_val;
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_hhi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (hmm)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_nbo(p, t, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_hbo(t, ip);
- color_in = instr_meter_color_in_hbo(t, ip);
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_hmm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
}
+
static inline void
instr_meter_hmi_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (hmi)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_nbo(p, t, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_hbo(t, ip);
- color_in = (enum rte_color)ip->meter.color_in_val;
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_hmi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (mhm)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_hbo(p, t, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_nbo(t, ip);
- color_in = instr_meter_color_in_hbo(t, ip);
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_mhm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (mhi)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_hbo(p, t, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_nbo(t, ip);
- color_in = (enum rte_color)ip->meter.color_in_val;
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_mhi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (mmm)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_hbo(p, t, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_hbo(t, ip);
- color_in = instr_meter_color_in_hbo(t, ip);
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_mmm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (mmi)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_hbo(p, t, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_hbo(t, ip);
- color_in = (enum rte_color)ip->meter.color_in_val;
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_mmi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (ihm)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_imm(p, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_nbo(t, ip);
- color_in = instr_meter_color_in_hbo(t, ip);
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_ihm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (ihi)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_imm(p, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_nbo(t, ip);
- color_in = (enum rte_color)ip->meter.color_in_val;
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_ihi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (imm)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_imm(p, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_hbo(t, ip);
- color_in = instr_meter_color_in_hbo(t, ip);
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_imm_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
}
+
static inline void
instr_meter_imi_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- struct meter *m;
- uint64_t time, n_pkts, n_bytes;
- uint32_t length;
- enum rte_color color_in, color_out;
-
- TRACE("[Thread %2u] meter (imi)\n", p->thread_id);
/* Structs. */
- m = instr_meter_idx_imm(p, ip);
- rte_prefetch0(m->n_pkts);
- time = rte_get_tsc_cycles();
- length = instr_meter_length_hbo(t, ip);
- color_in = (enum rte_color)ip->meter.color_in_val;
-
- color_out = rte_meter_trtcm_color_aware_check(&m->m,
- &m->profile->profile,
- time,
- length,
- color_in);
-
- color_out &= m->color_mask;
-
- n_pkts = m->n_pkts[color_out];
- n_bytes = m->n_bytes[color_out];
-
- instr_meter_color_out_hbo_set(t, ip, color_out);
-
- m->n_pkts[color_out] = n_pkts + 1;
- m->n_bytes[color_out] = n_bytes + length;
+ __instr_meter_imi_exec(p, t, ip);
/* Thread. */
thread_ip_inc(p);
instr,
data);
+ if (!strcmp(tokens[tpos], "mirror"))
+ return instr_mirror_translate(p,
+ action,
+ &tokens[tpos],
+ n_tokens - tpos,
+ instr,
+ data);
+
if (!strcmp(tokens[tpos], "extract"))
return instr_hdr_extract_translate(p,
action,
instr,
data);
- CHECK(0, EINVAL);
+ return -EINVAL;
}
static struct instruction_data *
continue;
for (j = i + 1; j < n_instructions; j++)
- CHECK(strcmp(label, data[j].label), EINVAL);
+ CHECK(strcmp(label, instruction_data[j].label), EINVAL);
+ }
+
+ /* Check that no jump instruction (either conditional or not) can jump to itself (loop). */
+ for (i = 0; i < n_instructions; i++) {
+ struct instruction_data *data = &instruction_data[i];
+ char *label = data->label;
+ char *jmp_label = data->jmp_label;
+
+ /* Continue if this instruction does not have a label or it is not a jump. */
+ if (!label[0] || !jmp_label[0])
+ continue;
+
+ CHECK(strcmp(label, jmp_label), EINVAL);
}
/* Get users for each instruction label. */
if (!i)
return 0;
- if (!instruction_is_tx(instr[i].type))
+ if (instr[i].type != INSTR_TX)
return 0;
if (data[i].n_users)
if (a) {
a->instructions = instr;
+ a->instruction_data = data;
a->n_instructions = n_instructions;
} else {
p->instructions = instr;
+ p->instruction_data = data;
p->n_instructions = n_instructions;
}
- free(data);
return 0;
error:
return err;
}
-typedef void (*instr_exec_t)(struct rte_swx_pipeline *);
-
static instr_exec_t instruction_table[] = {
[INSTR_RX] = instr_rx_exec,
[INSTR_TX] = instr_tx_exec,
[INSTR_TX_I] = instr_tx_i_exec,
+ [INSTR_DROP] = instr_drop_exec,
+ [INSTR_MIRROR] = instr_mirror_exec,
[INSTR_HDR_EXTRACT] = instr_hdr_extract_exec,
[INSTR_HDR_EXTRACT2] = instr_hdr_extract2_exec,
[INSTR_METER_IMI] = instr_meter_imi_exec,
[INSTR_TABLE] = instr_table_exec,
+ [INSTR_TABLE_AF] = instr_table_af_exec,
[INSTR_SELECTOR] = instr_selector_exec,
[INSTR_LEARNER] = instr_learner_exec,
+ [INSTR_LEARNER_AF] = instr_learner_af_exec,
[INSTR_LEARNER_LEARN] = instr_learn_exec,
[INSTR_LEARNER_FORGET] = instr_forget_exec,
[INSTR_EXTERN_OBJ] = instr_extern_obj_exec,
[INSTR_RETURN] = instr_return_exec,
};
+static int
+instruction_table_build(struct rte_swx_pipeline *p)
+{
+ p->instruction_table = calloc(RTE_SWX_PIPELINE_INSTRUCTION_TABLE_SIZE_MAX,
+ sizeof(struct instr_exec_t *));
+ if (!p->instruction_table)
+ return -EINVAL;
+
+ memcpy(p->instruction_table, instruction_table, sizeof(instruction_table));
+
+ return 0;
+}
+
+static void
+instruction_table_build_free(struct rte_swx_pipeline *p)
+{
+ if (!p->instruction_table)
+ return;
+
+ free(p->instruction_table);
+ p->instruction_table = NULL;
+}
+
+static void
+instruction_table_free(struct rte_swx_pipeline *p)
+{
+ instruction_table_build_free(p);
+}
+
static inline void
instr_exec(struct rte_swx_pipeline *p)
{
struct thread *t = &p->threads[p->thread_id];
struct instruction *ip = t->ip;
- instr_exec_t instr = instruction_table[ip->type];
+ instr_exec_t instr = p->instruction_table[ip->type];
instr(p);
}
uint32_t n_instructions)
{
struct struct_type *args_struct_type = NULL;
- struct action *a;
- int err;
+ struct action *a = NULL;
+ int status = 0;
CHECK(p, EINVAL);
/* Node allocation. */
a = calloc(1, sizeof(struct action));
- CHECK(a, ENOMEM);
+ if (!a) {
+ status = -ENOMEM;
+ goto error;
+ }
+
if (args_struct_type) {
a->args_endianness = calloc(args_struct_type->n_fields, sizeof(int));
if (!a->args_endianness) {
- free(a);
- CHECK(0, ENOMEM);
+ status = -ENOMEM;
+ goto error;
}
}
a->id = p->n_actions;
/* Instruction translation. */
- err = instruction_config(p, a, instructions, n_instructions);
- if (err) {
- free(a->args_endianness);
- free(a);
- return err;
- }
+ status = instruction_config(p, a, instructions, n_instructions);
+ if (status)
+ goto error;
/* Node add to tailq. */
TAILQ_INSERT_TAIL(&p->actions, a, node);
p->n_actions++;
return 0;
+
+error:
+ if (!a)
+ return status;
+
+ free(a->args_endianness);
+ free(a->instructions);
+ free(a->instruction_data);
+ free(a);
+
+ return status;
}
static int
{
struct action *action;
- p->action_instructions = calloc(p->n_actions,
- sizeof(struct instruction *));
+ /* p->action_instructions. */
+ p->action_instructions = calloc(p->n_actions, sizeof(struct instruction *));
CHECK(p->action_instructions, ENOMEM);
TAILQ_FOREACH(action, &p->actions, node)
p->action_instructions[action->id] = action->instructions;
+ /* p->action_funcs. */
+ p->action_funcs = calloc(p->n_actions, sizeof(action_func_t));
+ CHECK(p->action_funcs, ENOMEM);
+
return 0;
}
static void
action_build_free(struct rte_swx_pipeline *p)
{
+ free(p->action_funcs);
+ p->action_funcs = NULL;
+
free(p->action_instructions);
p->action_instructions = NULL;
}
break;
TAILQ_REMOVE(&p->actions, action, node);
+ free(action->args_endianness);
free(action->instructions);
+ free(action->instruction_data);
free(action);
}
}
return n_users;
}
+#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
+#define field_ntoh(val, n_bits) (ntoh64((val) << (64 - n_bits)))
+#define field_hton(val, n_bits) (hton64((val) << (64 - n_bits)))
+#else
+#define field_ntoh(val, n_bits) (val)
+#define field_hton(val, n_bits) (val)
+#endif
+
+#define ACTION_ARGS_TOKENS_MAX 256
+
+static int
+action_args_parse(struct action *a, const char *args, uint8_t *data)
+{
+ char *tokens[ACTION_ARGS_TOKENS_MAX], *s0 = NULL, *s;
+ uint32_t n_tokens = 0, offset = 0, i;
+ int status = 0;
+
+ /* Checks. */
+ if (!a->st || !args || !args[0]) {
+ status = -EINVAL;
+ goto error;
+ }
+
+ /* Memory allocation. */
+ s0 = strdup(args);
+ if (!s0) {
+ status = -ENOMEM;
+ goto error;
+ }
+
+ /* Parse the string into tokens. */
+ for (s = s0; ; ) {
+ char *token;
+
+ token = strtok_r(s, " \f\n\r\t\v", &s);
+ if (!token)
+ break;
+
+ if (n_tokens >= RTE_DIM(tokens)) {
+ status = -EINVAL;
+ goto error;
+ }
+
+ tokens[n_tokens] = token;
+ n_tokens++;
+ }
+
+ /* More checks. */
+ if (n_tokens != a->st->n_fields * 2) {
+ status = -EINVAL;
+ goto error;
+ }
+
+ /* Process the action arguments. */
+ for (i = 0; i < a->st->n_fields; i++) {
+ struct field *f = &a->st->fields[i];
+ char *arg_name = tokens[i * 2];
+ char *arg_val = tokens[i * 2 + 1];
+ uint64_t val;
+
+ if (strcmp(arg_name, f->name)) {
+ status = -EINVAL;
+ goto error;
+ }
+
+ val = strtoull(arg_val, &arg_val, 0);
+ if (arg_val[0]) {
+ status = -EINVAL;
+ goto error;
+ }
+
+ /* Endianness conversion. */
+ if (a->args_endianness[i])
+ val = field_hton(val, f->n_bits);
+
+ /* Copy to entry. */
+ memcpy(&data[offset], (uint8_t *)&val, f->n_bits / 8);
+ offset += f->n_bits / 8;
+ }
+
+error:
+ free(s0);
+ return status;
+}
+
/*
* Table.
*/
uint32_t size)
{
struct table_type *type;
- struct table *t;
+ struct table *t = NULL;
struct action *default_action;
struct header *header = NULL;
uint32_t action_data_size_max = 0, i;
const char *action_name = params->action_names[i];
struct action *a;
uint32_t action_data_size;
+ int action_is_for_table_entries = 1, action_is_for_default_entry = 1;
CHECK_NAME(action_name, EINVAL);
action_data_size = a->st ? a->st->n_bits / 8 : 0;
if (action_data_size > action_data_size_max)
action_data_size_max = action_data_size;
+
+ if (params->action_is_for_table_entries)
+ action_is_for_table_entries = params->action_is_for_table_entries[i];
+ if (params->action_is_for_default_entry)
+ action_is_for_default_entry = params->action_is_for_default_entry[i];
+ CHECK(action_is_for_table_entries || action_is_for_default_entry, EINVAL);
}
CHECK_NAME(params->default_action_name, EINVAL);
params->default_action_name))
break;
CHECK(i < params->n_actions, EINVAL);
+ CHECK(!params->action_is_for_default_entry || params->action_is_for_default_entry[i],
+ EINVAL);
+
default_action = action_find(p, params->default_action_name);
- CHECK((default_action->st && params->default_action_data) ||
- !params->default_action_data, EINVAL);
+ CHECK((default_action->st && params->default_action_args) || !params->default_action_args,
+ EINVAL);
/* Table type checks. */
if (recommended_table_type_name)
/* Memory allocation. */
t = calloc(1, sizeof(struct table));
- CHECK(t, ENOMEM);
+ if (!t) {
+ status = -ENOMEM;
+ goto error;
+ }
t->fields = calloc(params->n_fields, sizeof(struct match_field));
if (!t->fields) {
- free(t);
- CHECK(0, ENOMEM);
+ status = -ENOMEM;
+ goto error;
}
t->actions = calloc(params->n_actions, sizeof(struct action *));
if (!t->actions) {
- free(t->fields);
- free(t);
- CHECK(0, ENOMEM);
+ status = -ENOMEM;
+ goto error;
}
if (action_data_size_max) {
t->default_action_data = calloc(1, action_data_size_max);
if (!t->default_action_data) {
- free(t->actions);
- free(t->fields);
- free(t);
- CHECK(0, ENOMEM);
+ status = -ENOMEM;
+ goto error;
}
}
+ t->action_is_for_table_entries = calloc(params->n_actions, sizeof(int));
+ if (!t->action_is_for_table_entries) {
+ status = -ENOMEM;
+ goto error;
+ }
+
+ t->action_is_for_default_entry = calloc(params->n_actions, sizeof(int));
+ if (!t->action_is_for_default_entry) {
+ status = -ENOMEM;
+ goto error;
+ }
+
/* Node initialization. */
strcpy(t->name, name);
if (args && args[0])
t->n_fields = params->n_fields;
t->header = header;
- for (i = 0; i < params->n_actions; i++)
+ for (i = 0; i < params->n_actions; i++) {
+ int action_is_for_table_entries = 1, action_is_for_default_entry = 1;
+
+ if (params->action_is_for_table_entries)
+ action_is_for_table_entries = params->action_is_for_table_entries[i];
+ if (params->action_is_for_default_entry)
+ action_is_for_default_entry = params->action_is_for_default_entry[i];
+
t->actions[i] = action_find(p, params->action_names[i]);
+ t->action_is_for_table_entries[i] = action_is_for_table_entries;
+ t->action_is_for_default_entry[i] = action_is_for_default_entry;
+ }
t->default_action = default_action;
- if (default_action->st)
- memcpy(t->default_action_data,
- params->default_action_data,
- default_action->st->n_bits / 8);
+ if (default_action->st) {
+ status = action_args_parse(default_action,
+ params->default_action_args,
+ t->default_action_data);
+ if (status)
+ goto error;
+ }
+
t->n_actions = params->n_actions;
t->default_action_is_const = params->default_action_is_const;
t->action_data_size_max = action_data_size_max;
p->n_tables++;
return 0;
+
+error:
+ if (!t)
+ return status;
+
+ free(t->action_is_for_default_entry);
+ free(t->action_is_for_table_entries);
+ free(t->default_action_data);
+ free(t->actions);
+ free(t->fields);
+ free(t);
+
+ return status;
}
static struct rte_swx_table_params *
/* Action checks. */
CHECK(params->n_actions, EINVAL);
-
CHECK(params->action_names, EINVAL);
for (i = 0; i < params->n_actions; i++) {
const char *action_name = params->action_names[i];
- const char *action_field_name = params->action_field_names[i];
struct action *a;
uint32_t action_data_size;
+ int action_is_for_table_entries = 1, action_is_for_default_entry = 1;
CHECK_NAME(action_name, EINVAL);
a = action_find(p, action_name);
CHECK(a, EINVAL);
- status = learner_action_args_check(p, a, action_field_name);
- if (status)
- return status;
-
status = learner_action_learning_check(p,
a,
params->action_names,
action_data_size = a->st ? a->st->n_bits / 8 : 0;
if (action_data_size > action_data_size_max)
action_data_size_max = action_data_size;
+
+ if (params->action_is_for_table_entries)
+ action_is_for_table_entries = params->action_is_for_table_entries[i];
+ if (params->action_is_for_default_entry)
+ action_is_for_default_entry = params->action_is_for_default_entry[i];
+ CHECK(action_is_for_table_entries || action_is_for_default_entry, EINVAL);
}
CHECK_NAME(params->default_action_name, EINVAL);
params->default_action_name))
break;
CHECK(i < params->n_actions, EINVAL);
+ CHECK(!params->action_is_for_default_entry || params->action_is_for_default_entry[i],
+ EINVAL);
default_action = action_find(p, params->default_action_name);
- CHECK((default_action->st && params->default_action_data) ||
- !params->default_action_data, EINVAL);
+ CHECK((default_action->st && params->default_action_args) || !params->default_action_args,
+ EINVAL);
/* Any other checks. */
CHECK(size, EINVAL);
/* Memory allocation. */
l = calloc(1, sizeof(struct learner));
- if (!l)
- goto nomem;
+ if (!l) {
+ status = -ENOMEM;
+ goto error;
+ }
l->fields = calloc(params->n_fields, sizeof(struct field *));
- if (!l->fields)
- goto nomem;
+ if (!l->fields) {
+ status = -ENOMEM;
+ goto error;
+ }
l->actions = calloc(params->n_actions, sizeof(struct action *));
- if (!l->actions)
- goto nomem;
-
- l->action_arg = calloc(params->n_actions, sizeof(struct field *));
- if (!l->action_arg)
- goto nomem;
+ if (!l->actions) {
+ status = -ENOMEM;
+ goto error;
+ }
if (action_data_size_max) {
l->default_action_data = calloc(1, action_data_size_max);
- if (!l->default_action_data)
- goto nomem;
+ if (!l->default_action_data) {
+ status = -ENOMEM;
+ goto error;
+ }
+ }
+
+ l->action_is_for_table_entries = calloc(params->n_actions, sizeof(int));
+ if (!l->action_is_for_table_entries) {
+ status = -ENOMEM;
+ goto error;
+ }
+
+ l->action_is_for_default_entry = calloc(params->n_actions, sizeof(int));
+ if (!l->action_is_for_default_entry) {
+ status = -ENOMEM;
+ goto error;
}
/* Node initialization. */
l->header = header;
for (i = 0; i < params->n_actions; i++) {
- const char *mf_name = params->action_field_names[i];
+ int action_is_for_table_entries = 1, action_is_for_default_entry = 1;
- l->actions[i] = action_find(p, params->action_names[i]);
+ if (params->action_is_for_table_entries)
+ action_is_for_table_entries = params->action_is_for_table_entries[i];
+ if (params->action_is_for_default_entry)
+ action_is_for_default_entry = params->action_is_for_default_entry[i];
- l->action_arg[i] = mf_name ? metadata_field_parse(p, mf_name) : NULL;
+ l->actions[i] = action_find(p, params->action_names[i]);
+ l->action_is_for_table_entries[i] = action_is_for_table_entries;
+ l->action_is_for_default_entry[i] = action_is_for_default_entry;
}
l->default_action = default_action;
- if (default_action->st)
- memcpy(l->default_action_data,
- params->default_action_data,
- default_action->st->n_bits / 8);
+ if (default_action->st) {
+ status = action_args_parse(default_action,
+ params->default_action_args,
+ l->default_action_data);
+ if (status)
+ goto error;
+ }
l->n_actions = params->n_actions;
return 0;
-nomem:
+error:
if (!l)
- return -ENOMEM;
+ return status;
- free(l->action_arg);
+ free(l->action_is_for_default_entry);
+ free(l->action_is_for_table_entries);
+ free(l->default_action_data);
free(l->actions);
free(l->fields);
free(l);
- return -ENOMEM;
+ return status;
}
static void
struct learner_runtime *r = &t->learners[j];
free(r->mailbox);
- free(r->action_data);
}
free(t->learners);
TAILQ_FOREACH(l, &p->learners, node) {
struct learner_runtime *r = &t->learners[l->id];
uint64_t size;
- uint32_t j;
/* r->mailbox. */
size = rte_swx_table_learner_mailbox_size_get();
r->key = l->header ?
&t->structs[l->header->struct_id] :
&t->structs[p->metadata_struct_id];
-
- /* r->action_data. */
- r->action_data = calloc(p->n_actions, sizeof(uint8_t *));
- if (!r->action_data) {
- status = -ENOMEM;
- goto error;
- }
-
- for (j = 0; j < l->n_actions; j++) {
- struct action *a = l->actions[j];
- struct field *mf = l->action_arg[j];
- uint8_t *m = t->structs[p->metadata_struct_id];
-
- r->action_data[a->id] = mf ? &m[mf->offset / 8] : NULL;
- }
}
}
TAILQ_REMOVE(&p->learners, l, node);
free(l->fields);
free(l->actions);
- free(l->action_arg);
free(l->default_action_data);
free(l);
}
struct selector *s;
struct learner *l;
- p->table_state = calloc(p->n_tables + p->n_selectors,
+ p->table_state = calloc(p->n_tables + p->n_selectors + p->n_learners,
sizeof(struct rte_swx_table_state));
CHECK(p->table_state, ENOMEM);
/*
* Pipeline.
*/
+void
+rte_swx_pipeline_free(struct rte_swx_pipeline *p)
+{
+ void *lib;
+
+ if (!p)
+ return;
+
+ lib = p->lib;
+
+ free(p->instruction_data);
+ free(p->instructions);
+
+ metarray_free(p);
+ regarray_free(p);
+ table_state_free(p);
+ learner_free(p);
+ selector_free(p);
+ table_free(p);
+ action_free(p);
+ instruction_table_free(p);
+ metadata_free(p);
+ header_free(p);
+ extern_func_free(p);
+ extern_obj_free(p);
+ mirroring_free(p);
+ port_out_free(p);
+ port_in_free(p);
+ struct_free(p);
+
+ free(p);
+
+ if (lib)
+ dlclose(lib);
+}
+
+static int
+port_in_types_register(struct rte_swx_pipeline *p)
+{
+ int status;
+
+ status = rte_swx_pipeline_port_in_type_register(p,
+ "ethdev",
+ &rte_swx_port_ethdev_reader_ops);
+ if (status)
+ return status;
+
+ status = rte_swx_pipeline_port_in_type_register(p,
+ "ring",
+ &rte_swx_port_ring_reader_ops);
+ if (status)
+ return status;
+
+#ifdef RTE_PORT_PCAP
+ status = rte_swx_pipeline_port_in_type_register(p,
+ "source",
+ &rte_swx_port_source_ops);
+ if (status)
+ return status;
+#endif
+
+ status = rte_swx_pipeline_port_in_type_register(p,
+ "fd",
+ &rte_swx_port_fd_reader_ops);
+ if (status)
+ return status;
+
+ return 0;
+}
+
+static int
+port_out_types_register(struct rte_swx_pipeline *p)
+{
+ int status;
+
+ status = rte_swx_pipeline_port_out_type_register(p,
+ "ethdev",
+ &rte_swx_port_ethdev_writer_ops);
+ if (status)
+ return status;
+
+ status = rte_swx_pipeline_port_out_type_register(p,
+ "ring",
+ &rte_swx_port_ring_writer_ops);
+ if (status)
+ return status;
+
+ status = rte_swx_pipeline_port_out_type_register(p,
+ "sink",
+ &rte_swx_port_sink_ops);
+ if (status)
+ return status;
+
+ status = rte_swx_pipeline_port_out_type_register(p,
+ "fd",
+ &rte_swx_port_fd_writer_ops);
+ if (status)
+ return status;
+
+ return 0;
+}
+
+static int
+table_types_register(struct rte_swx_pipeline *p)
+{
+ int status;
+
+ status = rte_swx_pipeline_table_type_register(p,
+ "exact",
+ RTE_SWX_TABLE_MATCH_EXACT,
+ &rte_swx_table_exact_match_ops);
+ if (status)
+ return status;
+
+ status = rte_swx_pipeline_table_type_register(p,
+ "wildcard",
+ RTE_SWX_TABLE_MATCH_WILDCARD,
+ &rte_swx_table_wildcard_match_ops);
+ if (status)
+ return status;
+
+ return 0;
+}
+
int
rte_swx_pipeline_config(struct rte_swx_pipeline **p, int numa_node)
{
- struct rte_swx_pipeline *pipeline;
+ struct rte_swx_pipeline *pipeline = NULL;
+ int status = 0;
/* Check input parameters. */
CHECK(p, EINVAL);
/* Memory allocation. */
pipeline = calloc(1, sizeof(struct rte_swx_pipeline));
- CHECK(pipeline, ENOMEM);
+ if (!pipeline) {
+ status = -ENOMEM;
+ goto error;
+ }
/* Initialization. */
TAILQ_INIT(&pipeline->struct_types);
pipeline->n_structs = 1; /* Struct 0 is reserved for action_data. */
pipeline->numa_node = numa_node;
- *p = pipeline;
- return 0;
-}
+ status = port_in_types_register(pipeline);
+ if (status)
+ goto error;
-void
-rte_swx_pipeline_free(struct rte_swx_pipeline *p)
-{
- if (!p)
- return;
+ status = port_out_types_register(pipeline);
+ if (status)
+ goto error;
- free(p->instructions);
+ status = table_types_register(pipeline);
+ if (status)
+ goto error;
- metarray_free(p);
- regarray_free(p);
- table_state_free(p);
- learner_free(p);
- selector_free(p);
- table_free(p);
- action_free(p);
- metadata_free(p);
- header_free(p);
- extern_func_free(p);
- extern_obj_free(p);
- port_out_free(p);
- port_in_free(p);
- struct_free(p);
+ *p = pipeline;
+ return 0;
- free(p);
+error:
+ rte_swx_pipeline_free(pipeline);
+ return status;
}
int
return 0;
}
+static int
+pipeline_compile(struct rte_swx_pipeline *p);
+
int
rte_swx_pipeline_build(struct rte_swx_pipeline *p)
{
+ struct rte_swx_port_sink_params drop_port_params = {
+ .file_name = NULL,
+ };
int status;
CHECK(p, EINVAL);
if (status)
goto error;
+ /* Drop port. */
+ status = rte_swx_pipeline_port_out_config(p,
+ p->n_ports_out,
+ "sink",
+ &drop_port_params);
+ if (status)
+ goto error;
+
status = port_out_build(p);
if (status)
goto error;
+ status = mirroring_build(p);
+ if (status)
+ goto error;
+
status = struct_build(p);
if (status)
goto error;
if (status)
goto error;
+ status = instruction_table_build(p);
+ if (status)
+ goto error;
+
status = action_build(p);
if (status)
goto error;
goto error;
p->build_done = 1;
+
+ pipeline_compile(p);
+
return 0;
error:
selector_build_free(p);
table_build_free(p);
action_build_free(p);
+ instruction_table_build_free(p);
metadata_build_free(p);
header_build_free(p);
extern_func_build_free(p);
extern_obj_build_free(p);
+ mirroring_build_free(p);
port_out_build_free(p);
port_in_build_free(p);
struct_build_free(p);
pipeline->n_ports_in = p->n_ports_in;
pipeline->n_ports_out = p->n_ports_out;
+ pipeline->n_mirroring_slots = p->n_mirroring_slots;
+ pipeline->n_mirroring_sessions = p->n_mirroring_sessions;
pipeline->n_actions = n_actions;
pipeline->n_tables = n_tables;
pipeline->n_selectors = p->n_selectors;
table_action->action_id = t->actions[table_action_id]->id;
+ table_action->action_is_for_table_entries = t->action_is_for_table_entries[table_action_id];
+ table_action->action_is_for_default_entry = t->action_is_for_default_entry[table_action_id];
+
return 0;
}
learner_action->action_id = l->actions[learner_action_id]->id;
+ learner_action->action_is_for_table_entries =
+ l->action_is_for_table_entries[learner_action_id];
+
+ learner_action->action_is_for_default_entry =
+ l->action_is_for_default_entry[learner_action_id];
+
return 0;
}
return 0;
}
+
+int
+rte_swx_ctl_pipeline_mirroring_session_set(struct rte_swx_pipeline *p,
+ uint32_t session_id,
+ struct rte_swx_pipeline_mirroring_session_params *params)
+{
+ struct mirroring_session *s;
+
+ CHECK(p, EINVAL);
+ CHECK(p->build_done, EEXIST);
+ CHECK(session_id < p->n_mirroring_sessions, EINVAL);
+ CHECK(params, EINVAL);
+ CHECK(params->port_id < p->n_ports_out, EINVAL);
+
+ s = &p->mirroring_sessions[session_id];
+ s->port_id = params->port_id;
+ s->fast_clone = params->fast_clone;
+ s->truncation_length = params->truncation_length ? params->truncation_length : UINT32_MAX;
+
+ return 0;
+}
+
+/*
+ * Pipeline compilation.
+ */
+static const char *
+instr_type_to_name(struct instruction *instr)
+{
+ switch (instr->type) {
+ case INSTR_RX: return "INSTR_RX";
+
+ case INSTR_TX: return "INSTR_TX";
+ case INSTR_TX_I: return "INSTR_TX_I";
+ case INSTR_DROP: return "INSTR_DROP";
+ case INSTR_MIRROR: return "INSTR_MIRROR";
+
+ case INSTR_HDR_EXTRACT: return "INSTR_HDR_EXTRACT";
+ case INSTR_HDR_EXTRACT2: return "INSTR_HDR_EXTRACT2";
+ case INSTR_HDR_EXTRACT3: return "INSTR_HDR_EXTRACT3";
+ case INSTR_HDR_EXTRACT4: return "INSTR_HDR_EXTRACT4";
+ case INSTR_HDR_EXTRACT5: return "INSTR_HDR_EXTRACT5";
+ case INSTR_HDR_EXTRACT6: return "INSTR_HDR_EXTRACT6";
+ case INSTR_HDR_EXTRACT7: return "INSTR_HDR_EXTRACT7";
+ case INSTR_HDR_EXTRACT8: return "INSTR_HDR_EXTRACT8";
+
+ case INSTR_HDR_EXTRACT_M: return "INSTR_HDR_EXTRACT_M";
+
+ case INSTR_HDR_LOOKAHEAD: return "INSTR_HDR_LOOKAHEAD";
+
+ case INSTR_HDR_EMIT: return "INSTR_HDR_EMIT";
+ case INSTR_HDR_EMIT_TX: return "INSTR_HDR_EMIT_TX";
+ case INSTR_HDR_EMIT2_TX: return "INSTR_HDR_EMIT2_TX";
+ case INSTR_HDR_EMIT3_TX: return "INSTR_HDR_EMIT3_TX";
+ case INSTR_HDR_EMIT4_TX: return "INSTR_HDR_EMIT4_TX";
+ case INSTR_HDR_EMIT5_TX: return "INSTR_HDR_EMIT5_TX";
+ case INSTR_HDR_EMIT6_TX: return "INSTR_HDR_EMIT6_TX";
+ case INSTR_HDR_EMIT7_TX: return "INSTR_HDR_EMIT7_TX";
+ case INSTR_HDR_EMIT8_TX: return "INSTR_HDR_EMIT8_TX";
+
+ case INSTR_HDR_VALIDATE: return "INSTR_HDR_VALIDATE";
+ case INSTR_HDR_INVALIDATE: return "INSTR_HDR_INVALIDATE";
+
+ case INSTR_MOV: return "INSTR_MOV";
+ case INSTR_MOV_MH: return "INSTR_MOV_MH";
+ case INSTR_MOV_HM: return "INSTR_MOV_HM";
+ case INSTR_MOV_HH: return "INSTR_MOV_HH";
+ case INSTR_MOV_I: return "INSTR_MOV_I";
+
+ case INSTR_DMA_HT: return "INSTR_DMA_HT";
+ case INSTR_DMA_HT2: return "INSTR_DMA_HT2";
+ case INSTR_DMA_HT3: return "INSTR_DMA_HT3";
+ case INSTR_DMA_HT4: return "INSTR_DMA_HT4";
+ case INSTR_DMA_HT5: return "INSTR_DMA_HT5";
+ case INSTR_DMA_HT6: return "INSTR_DMA_HT6";
+ case INSTR_DMA_HT7: return "INSTR_DMA_HT7";
+ case INSTR_DMA_HT8: return "INSTR_DMA_HT8";
+
+ case INSTR_ALU_ADD: return "INSTR_ALU_ADD";
+ case INSTR_ALU_ADD_MH: return "INSTR_ALU_ADD_MH";
+ case INSTR_ALU_ADD_HM: return "INSTR_ALU_ADD_HM";
+ case INSTR_ALU_ADD_HH: return "INSTR_ALU_ADD_HH";
+ case INSTR_ALU_ADD_MI: return "INSTR_ALU_ADD_MI";
+ case INSTR_ALU_ADD_HI: return "INSTR_ALU_ADD_HI";
+
+ case INSTR_ALU_SUB: return "INSTR_ALU_SUB";
+ case INSTR_ALU_SUB_MH: return "INSTR_ALU_SUB_MH";
+ case INSTR_ALU_SUB_HM: return "INSTR_ALU_SUB_HM";
+ case INSTR_ALU_SUB_HH: return "INSTR_ALU_SUB_HH";
+ case INSTR_ALU_SUB_MI: return "INSTR_ALU_SUB_MI";
+ case INSTR_ALU_SUB_HI: return "INSTR_ALU_SUB_HI";
+
+ case INSTR_ALU_CKADD_FIELD: return "INSTR_ALU_CKADD_FIELD";
+ case INSTR_ALU_CKADD_STRUCT20: return "INSTR_ALU_CKADD_STRUCT20";
+ case INSTR_ALU_CKADD_STRUCT: return "INSTR_ALU_CKADD_STRUCT";
+ case INSTR_ALU_CKSUB_FIELD: return "INSTR_ALU_CKSUB_FIELD";
+
+ case INSTR_ALU_AND: return "INSTR_ALU_AND";
+ case INSTR_ALU_AND_MH: return "INSTR_ALU_AND_MH";
+ case INSTR_ALU_AND_HM: return "INSTR_ALU_AND_HM";
+ case INSTR_ALU_AND_HH: return "INSTR_ALU_AND_HH";
+ case INSTR_ALU_AND_I: return "INSTR_ALU_AND_I";
+
+ case INSTR_ALU_OR: return "INSTR_ALU_OR";
+ case INSTR_ALU_OR_MH: return "INSTR_ALU_OR_MH";
+ case INSTR_ALU_OR_HM: return "INSTR_ALU_OR_HM";
+ case INSTR_ALU_OR_HH: return "INSTR_ALU_OR_HH";
+ case INSTR_ALU_OR_I: return "INSTR_ALU_OR_I";
+
+ case INSTR_ALU_XOR: return "INSTR_ALU_XOR";
+ case INSTR_ALU_XOR_MH: return "INSTR_ALU_XOR_MH";
+ case INSTR_ALU_XOR_HM: return "INSTR_ALU_XOR_HM";
+ case INSTR_ALU_XOR_HH: return "INSTR_ALU_XOR_HH";
+ case INSTR_ALU_XOR_I: return "INSTR_ALU_XOR_I";
+
+ case INSTR_ALU_SHL: return "INSTR_ALU_SHL";
+ case INSTR_ALU_SHL_MH: return "INSTR_ALU_SHL_MH";
+ case INSTR_ALU_SHL_HM: return "INSTR_ALU_SHL_HM";
+ case INSTR_ALU_SHL_HH: return "INSTR_ALU_SHL_HH";
+ case INSTR_ALU_SHL_MI: return "INSTR_ALU_SHL_MI";
+ case INSTR_ALU_SHL_HI: return "INSTR_ALU_SHL_HI";
+
+ case INSTR_ALU_SHR: return "INSTR_ALU_SHR";
+ case INSTR_ALU_SHR_MH: return "INSTR_ALU_SHR_MH";
+ case INSTR_ALU_SHR_HM: return "INSTR_ALU_SHR_HM";
+ case INSTR_ALU_SHR_HH: return "INSTR_ALU_SHR_HH";
+ case INSTR_ALU_SHR_MI: return "INSTR_ALU_SHR_MI";
+ case INSTR_ALU_SHR_HI: return "INSTR_ALU_SHR_HI";
+
+ case INSTR_REGPREFETCH_RH: return "INSTR_REGPREFETCH_RH";
+ case INSTR_REGPREFETCH_RM: return "INSTR_REGPREFETCH_RM";
+ case INSTR_REGPREFETCH_RI: return "INSTR_REGPREFETCH_RI";
+
+ case INSTR_REGRD_HRH: return "INSTR_REGRD_HRH";
+ case INSTR_REGRD_HRM: return "INSTR_REGRD_HRM";
+ case INSTR_REGRD_HRI: return "INSTR_REGRD_HRI";
+ case INSTR_REGRD_MRH: return "INSTR_REGRD_MRH";
+ case INSTR_REGRD_MRM: return "INSTR_REGRD_MRM";
+ case INSTR_REGRD_MRI: return "INSTR_REGRD_MRI";
+
+ case INSTR_REGWR_RHH: return "INSTR_REGWR_RHH";
+ case INSTR_REGWR_RHM: return "INSTR_REGWR_RHM";
+ case INSTR_REGWR_RHI: return "INSTR_REGWR_RHI";
+ case INSTR_REGWR_RMH: return "INSTR_REGWR_RMH";
+ case INSTR_REGWR_RMM: return "INSTR_REGWR_RMM";
+ case INSTR_REGWR_RMI: return "INSTR_REGWR_RMI";
+ case INSTR_REGWR_RIH: return "INSTR_REGWR_RIH";
+ case INSTR_REGWR_RIM: return "INSTR_REGWR_RIM";
+ case INSTR_REGWR_RII: return "INSTR_REGWR_RII";
+
+ case INSTR_REGADD_RHH: return "INSTR_REGADD_RHH";
+ case INSTR_REGADD_RHM: return "INSTR_REGADD_RHM";
+ case INSTR_REGADD_RHI: return "INSTR_REGADD_RHI";
+ case INSTR_REGADD_RMH: return "INSTR_REGADD_RMH";
+ case INSTR_REGADD_RMM: return "INSTR_REGADD_RMM";
+ case INSTR_REGADD_RMI: return "INSTR_REGADD_RMI";
+ case INSTR_REGADD_RIH: return "INSTR_REGADD_RIH";
+ case INSTR_REGADD_RIM: return "INSTR_REGADD_RIM";
+ case INSTR_REGADD_RII: return "INSTR_REGADD_RII";
+
+ case INSTR_METPREFETCH_H: return "INSTR_METPREFETCH_H";
+ case INSTR_METPREFETCH_M: return "INSTR_METPREFETCH_M";
+ case INSTR_METPREFETCH_I: return "INSTR_METPREFETCH_I";
+
+ case INSTR_METER_HHM: return "INSTR_METER_HHM";
+ case INSTR_METER_HHI: return "INSTR_METER_HHI";
+ case INSTR_METER_HMM: return "INSTR_METER_HMM";
+ case INSTR_METER_HMI: return "INSTR_METER_HMI";
+ case INSTR_METER_MHM: return "INSTR_METER_MHM";
+ case INSTR_METER_MHI: return "INSTR_METER_MHI";
+ case INSTR_METER_MMM: return "INSTR_METER_MMM";
+ case INSTR_METER_MMI: return "INSTR_METER_MMI";
+ case INSTR_METER_IHM: return "INSTR_METER_IHM";
+ case INSTR_METER_IHI: return "INSTR_METER_IHI";
+ case INSTR_METER_IMM: return "INSTR_METER_IMM";
+ case INSTR_METER_IMI: return "INSTR_METER_IMI";
+
+ case INSTR_TABLE: return "INSTR_TABLE";
+ case INSTR_TABLE_AF: return "INSTR_TABLE_AF";
+ case INSTR_SELECTOR: return "INSTR_SELECTOR";
+ case INSTR_LEARNER: return "INSTR_LEARNER";
+ case INSTR_LEARNER_AF: return "INSTR_LEARNER_AF";
+
+ case INSTR_LEARNER_LEARN: return "INSTR_LEARNER_LEARN";
+ case INSTR_LEARNER_FORGET: return "INSTR_LEARNER_FORGET";
+
+ case INSTR_EXTERN_OBJ: return "INSTR_EXTERN_OBJ";
+ case INSTR_EXTERN_FUNC: return "INSTR_EXTERN_FUNC";
+
+ case INSTR_JMP: return "INSTR_JMP";
+ case INSTR_JMP_VALID: return "INSTR_JMP_VALID";
+ case INSTR_JMP_INVALID: return "INSTR_JMP_INVALID";
+ case INSTR_JMP_HIT: return "INSTR_JMP_HIT";
+ case INSTR_JMP_MISS: return "INSTR_JMP_MISS";
+ case INSTR_JMP_ACTION_HIT: return "INSTR_JMP_ACTION_HIT";
+ case INSTR_JMP_ACTION_MISS: return "INSTR_JMP_ACTION_MISS";
+ case INSTR_JMP_EQ: return "INSTR_JMP_EQ";
+ case INSTR_JMP_EQ_MH: return "INSTR_JMP_EQ_MH";
+ case INSTR_JMP_EQ_HM: return "INSTR_JMP_EQ_HM";
+ case INSTR_JMP_EQ_HH: return "INSTR_JMP_EQ_HH";
+ case INSTR_JMP_EQ_I: return "INSTR_JMP_EQ_I";
+ case INSTR_JMP_NEQ: return "INSTR_JMP_NEQ";
+ case INSTR_JMP_NEQ_MH: return "INSTR_JMP_NEQ_MH";
+ case INSTR_JMP_NEQ_HM: return "INSTR_JMP_NEQ_HM";
+ case INSTR_JMP_NEQ_HH: return "INSTR_JMP_NEQ_HH";
+ case INSTR_JMP_NEQ_I: return "INSTR_JMP_NEQ_I";
+ case INSTR_JMP_LT: return "INSTR_JMP_LT";
+ case INSTR_JMP_LT_MH: return "INSTR_JMP_LT_MH";
+ case INSTR_JMP_LT_HM: return "INSTR_JMP_LT_HM";
+ case INSTR_JMP_LT_HH: return "INSTR_JMP_LT_HH";
+ case INSTR_JMP_LT_MI: return "INSTR_JMP_LT_MI";
+ case INSTR_JMP_LT_HI: return "INSTR_JMP_LT_HI";
+ case INSTR_JMP_GT: return "INSTR_JMP_GT";
+ case INSTR_JMP_GT_MH: return "INSTR_JMP_GT_MH";
+ case INSTR_JMP_GT_HM: return "INSTR_JMP_GT_HM";
+ case INSTR_JMP_GT_HH: return "INSTR_JMP_GT_HH";
+ case INSTR_JMP_GT_MI: return "INSTR_JMP_GT_MI";
+ case INSTR_JMP_GT_HI: return "INSTR_JMP_GT_HI";
+
+ case INSTR_RETURN: return "INSTR_RETURN";
+
+ default: return "INSTR_UNKNOWN";
+ }
+}
+
+typedef void
+(*instruction_export_t)(struct instruction *, FILE *);
+
+static void
+instr_io_export(struct instruction *instr, FILE *f)
+{
+ uint32_t n_io = 0, n_io_imm = 0, n_hdrs = 0, i;
+
+ /* n_io, n_io_imm, n_hdrs. */
+ if (instr->type == INSTR_RX ||
+ instr->type == INSTR_TX ||
+ instr->type == INSTR_HDR_EXTRACT_M ||
+ (instr->type >= INSTR_HDR_EMIT_TX && instr->type <= INSTR_HDR_EMIT8_TX))
+ n_io = 1;
+
+ if (instr->type == INSTR_TX_I)
+ n_io_imm = 1;
+
+ if (instr->type >= INSTR_HDR_EXTRACT && instr->type <= INSTR_HDR_EXTRACT8)
+ n_hdrs = 1 + (instr->type - INSTR_HDR_EXTRACT);
+
+ if (instr->type == INSTR_HDR_EXTRACT_M ||
+ instr->type == INSTR_HDR_LOOKAHEAD ||
+ instr->type == INSTR_HDR_EMIT)
+ n_hdrs = 1;
+
+ if (instr->type >= INSTR_HDR_EMIT_TX && instr->type <= INSTR_HDR_EMIT8_TX)
+ n_hdrs = 1 + (instr->type - INSTR_HDR_EMIT_TX);
+
+ /* instr. */
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n",
+ instr_type_to_name(instr));
+
+ /* instr.io. */
+ if (n_io || n_io_imm || n_hdrs)
+ fprintf(f,
+ "\t\t.io = {\n");
+
+ /* instr.io.io. */
+ if (n_io)
+ fprintf(f,
+ "\t\t\t.io = {\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t},\n",
+ instr->io.io.offset,
+ instr->io.io.n_bits);
+
+ if (n_io_imm)
+ fprintf(f,
+ "\t\t\t.io = {\n"
+ "\t\t\t\t.val = %u,\n"
+ "\t\t\t},\n",
+ instr->io.io.val);
+
+ /* instr.io.hdr. */
+ if (n_hdrs) {
+ fprintf(f,
+ "\t\t.hdr = {\n");
+
+ /* instr.io.hdr.header_id. */
+ fprintf(f,
+ "\t\t\t.header_id = {");
+
+ for (i = 0; i < n_hdrs; i++)
+ fprintf(f,
+ "%u, ",
+ instr->io.hdr.header_id[i]);
+
+ fprintf(f,
+ "},\n");
+
+ /* instr.io.hdr.struct_id. */
+ fprintf(f,
+ "\t\t\t.struct_id = {");
+
+ for (i = 0; i < n_hdrs; i++)
+ fprintf(f,
+ "%u, ",
+ instr->io.hdr.struct_id[i]);
+
+ fprintf(f,
+ "},\n");
+
+ /* instr.io.hdr.n_bytes. */
+ fprintf(f,
+ "\t\t\t.n_bytes = {");
+
+ for (i = 0; i < n_hdrs; i++)
+ fprintf(f,
+ "%u, ",
+ instr->io.hdr.n_bytes[i]);
+
+ fprintf(f,
+ "},\n");
+
+ /* instr.io.hdr - closing curly brace. */
+ fprintf(f,
+ "\t\t\t}\n,");
+ }
+
+ /* instr.io - closing curly brace. */
+ if (n_io || n_io_imm || n_hdrs)
+ fprintf(f,
+ "\t\t},\n");
+
+ /* instr - closing curly brace. */
+ fprintf(f,
+ "\t},\n");
+}
+
+static void
+instr_mirror_export(struct instruction *instr, FILE *f)
+{
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.mirror = {\n"
+ "\t\t\t.dst = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t}\n,"
+ "\t\t\t.src = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t}\n,"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->mirror.dst.struct_id,
+ instr->mirror.dst.n_bits,
+ instr->mirror.dst.offset,
+ instr->mirror.src.struct_id,
+ instr->mirror.src.n_bits,
+ instr->mirror.src.offset);
+}
+
+static void
+instr_hdr_validate_export(struct instruction *instr, FILE *f)
+{
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.valid = {\n"
+ "\t\t\t.header_id = %u,\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->valid.header_id);
+}
+
+static void
+instr_mov_export(struct instruction *instr, FILE *f)
+{
+ if (instr->type != INSTR_MOV_I)
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.mov = {\n"
+ "\t\t\t.dst = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n"
+ "\t\t\t.src = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->mov.dst.struct_id,
+ instr->mov.dst.n_bits,
+ instr->mov.dst.offset,
+ instr->mov.src.struct_id,
+ instr->mov.src.n_bits,
+ instr->mov.src.offset);
+ else
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.mov = {\n"
+ "\t\t\t.dst = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t}\n,"
+ "\t\t\t.src_val = %" PRIu64 ",\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->mov.dst.struct_id,
+ instr->mov.dst.n_bits,
+ instr->mov.dst.offset,
+ instr->mov.src_val);
+}
+
+static void
+instr_dma_ht_export(struct instruction *instr, FILE *f)
+{
+ uint32_t n_dma = 0, i;
+
+ /* n_dma. */
+ n_dma = 1 + (instr->type - INSTR_DMA_HT);
+
+ /* instr. */
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n",
+ instr_type_to_name(instr));
+
+ /* instr.dma. */
+ fprintf(f,
+ "\t\t.dma = {\n");
+
+ /* instr.dma.dst. */
+ fprintf(f,
+ "\t\t\t.dst = {\n");
+
+ /* instr.dma.dst.header_id. */
+ fprintf(f,
+ "\t\t\t\t.header_id = {");
+
+ for (i = 0; i < n_dma; i++)
+ fprintf(f,
+ "%u, ",
+ instr->dma.dst.header_id[i]);
+
+ fprintf(f,
+ "},\n");
+
+ /* instr.dma.dst.struct_id. */
+ fprintf(f,
+ "\t\t\t\t.struct_id = {");
+
+ for (i = 0; i < n_dma; i++)
+ fprintf(f,
+ "%u, ",
+ instr->dma.dst.struct_id[i]);
+
+ fprintf(f,
+ "},\n");
+
+ /* instr.dma.dst - closing curly brace. */
+ fprintf(f,
+ "\t\t\t},\n");
+
+ /* instr.dma.src. */
+ fprintf(f,
+ "\t\t\t.src = {\n");
+
+ /* instr.dma.src.offset. */
+ fprintf(f,
+ "\t\t\t\t.offset = {");
+
+ for (i = 0; i < n_dma; i++)
+ fprintf(f,
+ "%u, ",
+ instr->dma.src.offset[i]);
+
+ fprintf(f,
+ "},\n");
+
+ /* instr.dma.src - closing curly brace. */
+ fprintf(f,
+ "\t\t\t},\n");
+
+ /* instr.dma.n_bytes. */
+ fprintf(f,
+ "\t\t\t.n_bytes = {");
+
+ for (i = 0; i < n_dma; i++)
+ fprintf(f,
+ "%u, ",
+ instr->dma.n_bytes[i]);
+
+ fprintf(f,
+ "},\n");
+
+ /* instr.dma - closing curly brace. */
+ fprintf(f,
+ "\t\t},\n");
+
+ /* instr - closing curly brace. */
+ fprintf(f,
+ "\t},\n");
+}
+
+static void
+instr_alu_export(struct instruction *instr, FILE *f)
+{
+ int imm = 0;
+
+ if (instr->type == INSTR_ALU_ADD_MI ||
+ instr->type == INSTR_ALU_ADD_HI ||
+ instr->type == INSTR_ALU_SUB_MI ||
+ instr->type == INSTR_ALU_SUB_HI ||
+ instr->type == INSTR_ALU_SHL_MI ||
+ instr->type == INSTR_ALU_SHL_HI ||
+ instr->type == INSTR_ALU_SHR_MI ||
+ instr->type == INSTR_ALU_SHR_HI ||
+ instr->type == INSTR_ALU_AND_I ||
+ instr->type == INSTR_ALU_OR_I ||
+ instr->type == INSTR_ALU_XOR_I)
+ imm = 1;
+
+ if (!imm)
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.alu = {\n"
+ "\t\t\t.dst = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n"
+ "\t\t\t.src = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->alu.dst.struct_id,
+ instr->alu.dst.n_bits,
+ instr->alu.dst.offset,
+ instr->alu.src.struct_id,
+ instr->alu.src.n_bits,
+ instr->alu.src.offset);
+ else
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.alu = {\n"
+ "\t\t\t.dst = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t}\n,"
+ "\t\t\t.src_val = %" PRIu64 ",\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->alu.dst.struct_id,
+ instr->alu.dst.n_bits,
+ instr->alu.dst.offset,
+ instr->alu.src_val);
+}
+
+static void
+instr_reg_export(struct instruction *instr __rte_unused, FILE *f __rte_unused)
+{
+ int prefetch = 0, idx_imm = 0, src_imm = 0;
+
+ if (instr->type == INSTR_REGPREFETCH_RH ||
+ instr->type == INSTR_REGPREFETCH_RM ||
+ instr->type == INSTR_REGPREFETCH_RI)
+ prefetch = 1;
+
+ /* index is the 3rd operand for the regrd instruction and the 2nd
+ * operand for the regwr and regadd instructions.
+ */
+ if (instr->type == INSTR_REGPREFETCH_RI ||
+ instr->type == INSTR_REGRD_HRI ||
+ instr->type == INSTR_REGRD_MRI ||
+ instr->type == INSTR_REGWR_RIH ||
+ instr->type == INSTR_REGWR_RIM ||
+ instr->type == INSTR_REGWR_RII ||
+ instr->type == INSTR_REGADD_RIH ||
+ instr->type == INSTR_REGADD_RIM ||
+ instr->type == INSTR_REGADD_RII)
+ idx_imm = 1;
+
+ /* src is the 3rd operand for the regwr and regadd instructions. */
+ if (instr->type == INSTR_REGWR_RHI ||
+ instr->type == INSTR_REGWR_RMI ||
+ instr->type == INSTR_REGWR_RII ||
+ instr->type == INSTR_REGADD_RHI ||
+ instr->type == INSTR_REGADD_RMI ||
+ instr->type == INSTR_REGADD_RII)
+ src_imm = 1;
+
+ /* instr.regarray.regarray_id. */
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.regarray = {\n"
+ "\t\t\t.regarray_id = %u,\n",
+ instr_type_to_name(instr),
+ instr->regarray.regarray_id);
+
+ /* instr.regarray.idx / instr.regarray.idx_val. */
+ if (!idx_imm)
+ fprintf(f,
+ "\t\t\t\t.idx = {\n"
+ "\t\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t\t.offset = %u,\n"
+ "\t\t\t\t},\n",
+ instr->regarray.idx.struct_id,
+ instr->regarray.idx.n_bits,
+ instr->regarray.idx.offset);
+ else
+ fprintf(f,
+ "\t\t\t\t.idx_val = %u,\n",
+ instr->regarray.idx_val);
+
+ /* instr.regarray.dstsrc / instr.regarray.dstsrc_val. */
+ if (!prefetch) {
+ if (!src_imm)
+ fprintf(f,
+ "\t\t\t\t.dstsrc = {\n"
+ "\t\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t\t.offset = %u,\n"
+ "\t\t\t\t},\n",
+ instr->regarray.dstsrc.struct_id,
+ instr->regarray.dstsrc.n_bits,
+ instr->regarray.dstsrc.offset);
+ else
+ fprintf(f,
+ "\t\t\t\t.dstsrc_val = %" PRIu64 ",\n",
+ instr->regarray.dstsrc_val);
+ }
+
+ /* instr.regarray and instr - closing curly braces. */
+ fprintf(f,
+ "\t\t},\n"
+ "\t},\n");
+}
+
+static void
+instr_meter_export(struct instruction *instr __rte_unused, FILE *f __rte_unused)
+{
+ int prefetch = 0, idx_imm = 0, color_in_imm = 0;
+
+ if (instr->type == INSTR_METPREFETCH_H ||
+ instr->type == INSTR_METPREFETCH_M ||
+ instr->type == INSTR_METPREFETCH_I)
+ prefetch = 1;
+
+ /* idx_imm. */
+ if (instr->type == INSTR_METPREFETCH_I ||
+ instr->type == INSTR_METER_IHM ||
+ instr->type == INSTR_METER_IHI ||
+ instr->type == INSTR_METER_IMM ||
+ instr->type == INSTR_METER_IMI)
+ idx_imm = 1;
+
+ /* color_in_imm. */
+ if (instr->type == INSTR_METER_HHI ||
+ instr->type == INSTR_METER_HMI ||
+ instr->type == INSTR_METER_MHI ||
+ instr->type == INSTR_METER_MMI ||
+ instr->type == INSTR_METER_IHI ||
+ instr->type == INSTR_METER_IMI)
+ color_in_imm = 1;
+
+ /* instr.meter.metarray_id. */
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.meter = {\n"
+ "\t\t\t.metarray_id = %u,\n",
+ instr_type_to_name(instr),
+ instr->meter.metarray_id);
+
+ /* instr.meter.idx / instr.meter.idx_val. */
+ if (!idx_imm)
+ fprintf(f,
+ "\t\t\t.idx = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n",
+ instr->meter.idx.struct_id,
+ instr->meter.idx.n_bits,
+ instr->meter.idx.offset);
+ else
+ fprintf(f,
+ "\t\t\t.idx_val = %u,\n",
+ instr->meter.idx_val);
+
+ if (!prefetch) {
+ /* instr.meter.length. */
+ fprintf(f,
+ "\t\t\t.length = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n",
+ instr->meter.length.struct_id,
+ instr->meter.length.n_bits,
+ instr->meter.length.offset);
+
+ /* instr.meter.color_in / instr.meter.color_in_val. */
+ if (!color_in_imm)
+ fprintf(f,
+ "\t\t\t.color_in = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n",
+ instr->meter.color_in.struct_id,
+ instr->meter.color_in.n_bits,
+ instr->meter.color_in.offset);
+ else
+ fprintf(f,
+ "\t\t\t.color_in_val = %u,\n",
+ (uint32_t)instr->meter.color_in_val);
+
+ /* instr.meter.color_out. */
+ fprintf(f,
+ "\t\t\t.color_out = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n",
+ instr->meter.color_out.struct_id,
+ instr->meter.color_out.n_bits,
+ instr->meter.color_out.offset);
+ }
+
+ /* instr.meter and instr - closing curly braces. */
+ fprintf(f,
+ "\t\t},\n"
+ "\t},\n");
+}
+
+static void
+instr_table_export(struct instruction *instr,
+ FILE *f)
+{
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.table = {\n"
+ "\t\t\t.table_id = %u,\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->table.table_id);
+}
+
+static void
+instr_learn_export(struct instruction *instr, FILE *f)
+{
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.learn = {\n"
+ "\t\t\t\t.action_id = %u,\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->learn.action_id);
+}
+
+static void
+instr_forget_export(struct instruction *instr, FILE *f)
+{
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t},\n",
+ instr_type_to_name(instr));
+}
+
+static void
+instr_extern_export(struct instruction *instr, FILE *f)
+{
+ if (instr->type == INSTR_EXTERN_OBJ)
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.ext_obj = {\n"
+ "\t\t\t.ext_obj_id = %u,\n"
+ "\t\t\t.func_id = %u,\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->ext_obj.ext_obj_id,
+ instr->ext_obj.func_id);
+ else
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.ext_func = {\n"
+ "\t\t\t.ext_func_id = %u,\n"
+ "\t\t},\n"
+ "\t},\n",
+ instr_type_to_name(instr),
+ instr->ext_func.ext_func_id);
+}
+
+static void
+instr_jmp_export(struct instruction *instr, FILE *f __rte_unused)
+{
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n"
+ "\t\t.jmp = {\n"
+ "\t\t\t.ip = NULL,\n",
+ instr_type_to_name(instr));
+
+ switch (instr->type) {
+ case INSTR_JMP_VALID:
+ case INSTR_JMP_INVALID:
+ fprintf(f,
+ "\t\t\t.header_id = %u,\n",
+ instr->jmp.header_id);
+ break;
+
+ case INSTR_JMP_ACTION_HIT:
+ case INSTR_JMP_ACTION_MISS:
+ fprintf(f,
+ "\t\t\t.action_id = %u,\n",
+ instr->jmp.action_id);
+ break;
+
+ case INSTR_JMP_EQ:
+ case INSTR_JMP_EQ_MH:
+ case INSTR_JMP_EQ_HM:
+ case INSTR_JMP_EQ_HH:
+ case INSTR_JMP_NEQ:
+ case INSTR_JMP_NEQ_MH:
+ case INSTR_JMP_NEQ_HM:
+ case INSTR_JMP_NEQ_HH:
+ case INSTR_JMP_LT:
+ case INSTR_JMP_LT_MH:
+ case INSTR_JMP_LT_HM:
+ case INSTR_JMP_LT_HH:
+ case INSTR_JMP_GT:
+ case INSTR_JMP_GT_MH:
+ case INSTR_JMP_GT_HM:
+ case INSTR_JMP_GT_HH:
+ fprintf(f,
+ "\t\t\t.a = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n"
+ "\t\t\t.b = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t},\n",
+ instr->jmp.a.struct_id,
+ instr->jmp.a.n_bits,
+ instr->jmp.a.offset,
+ instr->jmp.b.struct_id,
+ instr->jmp.b.n_bits,
+ instr->jmp.b.offset);
+ break;
+
+ case INSTR_JMP_EQ_I:
+ case INSTR_JMP_NEQ_I:
+ case INSTR_JMP_LT_MI:
+ case INSTR_JMP_LT_HI:
+ case INSTR_JMP_GT_MI:
+ case INSTR_JMP_GT_HI:
+ fprintf(f,
+ "\t\t\t.a = {\n"
+ "\t\t\t\t.struct_id = %u,\n"
+ "\t\t\t\t.n_bits = %u,\n"
+ "\t\t\t\t.offset = %u,\n"
+ "\t\t\t}\n,"
+ "\t\t\t.b_val = %" PRIu64 ",\n",
+ instr->jmp.a.struct_id,
+ instr->jmp.a.n_bits,
+ instr->jmp.a.offset,
+ instr->jmp.b_val);
+ break;
+
+ default:
+ break;
+ }
+
+ fprintf(f,
+ "\t\t},\n"
+ "\t},\n");
+}
+
+static void
+instr_return_export(struct instruction *instr,
+ FILE *f)
+{
+ fprintf(f,
+ "\t{\n"
+ "\t\t.type = %s,\n",
+ instr_type_to_name(instr));
+
+ fprintf(f,
+ "\t},\n");
+}
+
+static instruction_export_t export_table[] = {
+ [INSTR_RX] = instr_io_export,
+
+ [INSTR_TX] = instr_io_export,
+ [INSTR_TX_I] = instr_io_export,
+ [INSTR_DROP] = instr_io_export,
+ [INSTR_MIRROR] = instr_mirror_export,
+
+ [INSTR_HDR_EXTRACT] = instr_io_export,
+ [INSTR_HDR_EXTRACT2] = instr_io_export,
+ [INSTR_HDR_EXTRACT3] = instr_io_export,
+ [INSTR_HDR_EXTRACT4] = instr_io_export,
+ [INSTR_HDR_EXTRACT5] = instr_io_export,
+ [INSTR_HDR_EXTRACT6] = instr_io_export,
+ [INSTR_HDR_EXTRACT7] = instr_io_export,
+ [INSTR_HDR_EXTRACT8] = instr_io_export,
+
+ [INSTR_HDR_EXTRACT_M] = instr_io_export,
+
+ [INSTR_HDR_LOOKAHEAD] = instr_io_export,
+
+ [INSTR_HDR_EMIT] = instr_io_export,
+ [INSTR_HDR_EMIT_TX] = instr_io_export,
+ [INSTR_HDR_EMIT2_TX] = instr_io_export,
+ [INSTR_HDR_EMIT3_TX] = instr_io_export,
+ [INSTR_HDR_EMIT4_TX] = instr_io_export,
+ [INSTR_HDR_EMIT5_TX] = instr_io_export,
+ [INSTR_HDR_EMIT6_TX] = instr_io_export,
+ [INSTR_HDR_EMIT7_TX] = instr_io_export,
+ [INSTR_HDR_EMIT8_TX] = instr_io_export,
+
+ [INSTR_HDR_VALIDATE] = instr_hdr_validate_export,
+ [INSTR_HDR_INVALIDATE] = instr_hdr_validate_export,
+
+ [INSTR_MOV] = instr_mov_export,
+ [INSTR_MOV_MH] = instr_mov_export,
+ [INSTR_MOV_HM] = instr_mov_export,
+ [INSTR_MOV_HH] = instr_mov_export,
+ [INSTR_MOV_I] = instr_mov_export,
+
+ [INSTR_DMA_HT] = instr_dma_ht_export,
+ [INSTR_DMA_HT2] = instr_dma_ht_export,
+ [INSTR_DMA_HT3] = instr_dma_ht_export,
+ [INSTR_DMA_HT4] = instr_dma_ht_export,
+ [INSTR_DMA_HT5] = instr_dma_ht_export,
+ [INSTR_DMA_HT6] = instr_dma_ht_export,
+ [INSTR_DMA_HT7] = instr_dma_ht_export,
+ [INSTR_DMA_HT8] = instr_dma_ht_export,
+
+ [INSTR_ALU_ADD] = instr_alu_export,
+ [INSTR_ALU_ADD_MH] = instr_alu_export,
+ [INSTR_ALU_ADD_HM] = instr_alu_export,
+ [INSTR_ALU_ADD_HH] = instr_alu_export,
+ [INSTR_ALU_ADD_MI] = instr_alu_export,
+ [INSTR_ALU_ADD_HI] = instr_alu_export,
+
+ [INSTR_ALU_SUB] = instr_alu_export,
+ [INSTR_ALU_SUB_MH] = instr_alu_export,
+ [INSTR_ALU_SUB_HM] = instr_alu_export,
+ [INSTR_ALU_SUB_HH] = instr_alu_export,
+ [INSTR_ALU_SUB_MI] = instr_alu_export,
+ [INSTR_ALU_SUB_HI] = instr_alu_export,
+
+ [INSTR_ALU_CKADD_FIELD] = instr_alu_export,
+ [INSTR_ALU_CKADD_STRUCT] = instr_alu_export,
+ [INSTR_ALU_CKADD_STRUCT20] = instr_alu_export,
+ [INSTR_ALU_CKSUB_FIELD] = instr_alu_export,
+
+ [INSTR_ALU_AND] = instr_alu_export,
+ [INSTR_ALU_AND_MH] = instr_alu_export,
+ [INSTR_ALU_AND_HM] = instr_alu_export,
+ [INSTR_ALU_AND_HH] = instr_alu_export,
+ [INSTR_ALU_AND_I] = instr_alu_export,
+
+ [INSTR_ALU_OR] = instr_alu_export,
+ [INSTR_ALU_OR_MH] = instr_alu_export,
+ [INSTR_ALU_OR_HM] = instr_alu_export,
+ [INSTR_ALU_OR_HH] = instr_alu_export,
+ [INSTR_ALU_OR_I] = instr_alu_export,
+
+ [INSTR_ALU_XOR] = instr_alu_export,
+ [INSTR_ALU_XOR_MH] = instr_alu_export,
+ [INSTR_ALU_XOR_HM] = instr_alu_export,
+ [INSTR_ALU_XOR_HH] = instr_alu_export,
+ [INSTR_ALU_XOR_I] = instr_alu_export,
+
+ [INSTR_ALU_SHL] = instr_alu_export,
+ [INSTR_ALU_SHL_MH] = instr_alu_export,
+ [INSTR_ALU_SHL_HM] = instr_alu_export,
+ [INSTR_ALU_SHL_HH] = instr_alu_export,
+ [INSTR_ALU_SHL_MI] = instr_alu_export,
+ [INSTR_ALU_SHL_HI] = instr_alu_export,
+
+ [INSTR_ALU_SHR] = instr_alu_export,
+ [INSTR_ALU_SHR_MH] = instr_alu_export,
+ [INSTR_ALU_SHR_HM] = instr_alu_export,
+ [INSTR_ALU_SHR_HH] = instr_alu_export,
+ [INSTR_ALU_SHR_MI] = instr_alu_export,
+ [INSTR_ALU_SHR_HI] = instr_alu_export,
+
+ [INSTR_REGPREFETCH_RH] = instr_reg_export,
+ [INSTR_REGPREFETCH_RM] = instr_reg_export,
+ [INSTR_REGPREFETCH_RI] = instr_reg_export,
+
+ [INSTR_REGRD_HRH] = instr_reg_export,
+ [INSTR_REGRD_HRM] = instr_reg_export,
+ [INSTR_REGRD_MRH] = instr_reg_export,
+ [INSTR_REGRD_MRM] = instr_reg_export,
+ [INSTR_REGRD_HRI] = instr_reg_export,
+ [INSTR_REGRD_MRI] = instr_reg_export,
+
+ [INSTR_REGWR_RHH] = instr_reg_export,
+ [INSTR_REGWR_RHM] = instr_reg_export,
+ [INSTR_REGWR_RMH] = instr_reg_export,
+ [INSTR_REGWR_RMM] = instr_reg_export,
+ [INSTR_REGWR_RHI] = instr_reg_export,
+ [INSTR_REGWR_RMI] = instr_reg_export,
+ [INSTR_REGWR_RIH] = instr_reg_export,
+ [INSTR_REGWR_RIM] = instr_reg_export,
+ [INSTR_REGWR_RII] = instr_reg_export,
+
+ [INSTR_REGADD_RHH] = instr_reg_export,
+ [INSTR_REGADD_RHM] = instr_reg_export,
+ [INSTR_REGADD_RMH] = instr_reg_export,
+ [INSTR_REGADD_RMM] = instr_reg_export,
+ [INSTR_REGADD_RHI] = instr_reg_export,
+ [INSTR_REGADD_RMI] = instr_reg_export,
+ [INSTR_REGADD_RIH] = instr_reg_export,
+ [INSTR_REGADD_RIM] = instr_reg_export,
+ [INSTR_REGADD_RII] = instr_reg_export,
+
+ [INSTR_METPREFETCH_H] = instr_meter_export,
+ [INSTR_METPREFETCH_M] = instr_meter_export,
+ [INSTR_METPREFETCH_I] = instr_meter_export,
+
+ [INSTR_METER_HHM] = instr_meter_export,
+ [INSTR_METER_HHI] = instr_meter_export,
+ [INSTR_METER_HMM] = instr_meter_export,
+ [INSTR_METER_HMI] = instr_meter_export,
+ [INSTR_METER_MHM] = instr_meter_export,
+ [INSTR_METER_MHI] = instr_meter_export,
+ [INSTR_METER_MMM] = instr_meter_export,
+ [INSTR_METER_MMI] = instr_meter_export,
+ [INSTR_METER_IHM] = instr_meter_export,
+ [INSTR_METER_IHI] = instr_meter_export,
+ [INSTR_METER_IMM] = instr_meter_export,
+ [INSTR_METER_IMI] = instr_meter_export,
+
+ [INSTR_TABLE] = instr_table_export,
+ [INSTR_TABLE_AF] = instr_table_export,
+ [INSTR_SELECTOR] = instr_table_export,
+ [INSTR_LEARNER] = instr_table_export,
+ [INSTR_LEARNER_AF] = instr_table_export,
+
+ [INSTR_LEARNER_LEARN] = instr_learn_export,
+ [INSTR_LEARNER_FORGET] = instr_forget_export,
+
+ [INSTR_EXTERN_OBJ] = instr_extern_export,
+ [INSTR_EXTERN_FUNC] = instr_extern_export,
+
+ [INSTR_JMP] = instr_jmp_export,
+ [INSTR_JMP_VALID] = instr_jmp_export,
+ [INSTR_JMP_INVALID] = instr_jmp_export,
+ [INSTR_JMP_HIT] = instr_jmp_export,
+ [INSTR_JMP_MISS] = instr_jmp_export,
+ [INSTR_JMP_ACTION_HIT] = instr_jmp_export,
+ [INSTR_JMP_ACTION_MISS] = instr_jmp_export,
+
+ [INSTR_JMP_EQ] = instr_jmp_export,
+ [INSTR_JMP_EQ_MH] = instr_jmp_export,
+ [INSTR_JMP_EQ_HM] = instr_jmp_export,
+ [INSTR_JMP_EQ_HH] = instr_jmp_export,
+ [INSTR_JMP_EQ_I] = instr_jmp_export,
+
+ [INSTR_JMP_NEQ] = instr_jmp_export,
+ [INSTR_JMP_NEQ_MH] = instr_jmp_export,
+ [INSTR_JMP_NEQ_HM] = instr_jmp_export,
+ [INSTR_JMP_NEQ_HH] = instr_jmp_export,
+ [INSTR_JMP_NEQ_I] = instr_jmp_export,
+
+ [INSTR_JMP_LT] = instr_jmp_export,
+ [INSTR_JMP_LT_MH] = instr_jmp_export,
+ [INSTR_JMP_LT_HM] = instr_jmp_export,
+ [INSTR_JMP_LT_HH] = instr_jmp_export,
+ [INSTR_JMP_LT_MI] = instr_jmp_export,
+ [INSTR_JMP_LT_HI] = instr_jmp_export,
+
+ [INSTR_JMP_GT] = instr_jmp_export,
+ [INSTR_JMP_GT_MH] = instr_jmp_export,
+ [INSTR_JMP_GT_HM] = instr_jmp_export,
+ [INSTR_JMP_GT_HH] = instr_jmp_export,
+ [INSTR_JMP_GT_MI] = instr_jmp_export,
+ [INSTR_JMP_GT_HI] = instr_jmp_export,
+
+ [INSTR_RETURN] = instr_return_export,
+};
+
+static void
+action_data_codegen(struct action *a, FILE *f)
+{
+ uint32_t i;
+
+ fprintf(f,
+ "static const struct instruction action_%s_instructions[] = {\n",
+ a->name);
+
+ for (i = 0; i < a->n_instructions; i++) {
+ struct instruction *instr = &a->instructions[i];
+ instruction_export_t func = export_table[instr->type];
+
+ func(instr, f);
+ }
+
+ fprintf(f, "};\n");
+}
+
+static const char *
+instr_type_to_func(struct instruction *instr)
+{
+ switch (instr->type) {
+ case INSTR_RX: return NULL;
+
+ case INSTR_TX: return "__instr_tx_exec";
+ case INSTR_TX_I: return "__instr_tx_i_exec";
+ case INSTR_DROP: return "__instr_drop_exec";
+ case INSTR_MIRROR: return "__instr_mirror_exec";
+
+ case INSTR_HDR_EXTRACT: return "__instr_hdr_extract_exec";
+ case INSTR_HDR_EXTRACT2: return "__instr_hdr_extract2_exec";
+ case INSTR_HDR_EXTRACT3: return "__instr_hdr_extract3_exec";
+ case INSTR_HDR_EXTRACT4: return "__instr_hdr_extract4_exec";
+ case INSTR_HDR_EXTRACT5: return "__instr_hdr_extract5_exec";
+ case INSTR_HDR_EXTRACT6: return "__instr_hdr_extract6_exec";
+ case INSTR_HDR_EXTRACT7: return "__instr_hdr_extract7_exec";
+ case INSTR_HDR_EXTRACT8: return "__instr_hdr_extract8_exec";
+
+ case INSTR_HDR_EXTRACT_M: return "__instr_hdr_extract_m_exec";
+
+ case INSTR_HDR_LOOKAHEAD: return "__instr_hdr_lookahead_exec";
+
+ case INSTR_HDR_EMIT: return "__instr_hdr_emit_exec";
+ case INSTR_HDR_EMIT_TX: return "__instr_hdr_emit_tx_exec";
+ case INSTR_HDR_EMIT2_TX: return "__instr_hdr_emit2_tx_exec";
+ case INSTR_HDR_EMIT3_TX: return "__instr_hdr_emit3_tx_exec";
+ case INSTR_HDR_EMIT4_TX: return "__instr_hdr_emit4_tx_exec";
+ case INSTR_HDR_EMIT5_TX: return "__instr_hdr_emit5_tx_exec";
+ case INSTR_HDR_EMIT6_TX: return "__instr_hdr_emit6_tx_exec";
+ case INSTR_HDR_EMIT7_TX: return "__instr_hdr_emit7_tx_exec";
+ case INSTR_HDR_EMIT8_TX: return "__instr_hdr_emit8_tx_exec";
+
+ case INSTR_HDR_VALIDATE: return "__instr_hdr_validate_exec";
+ case INSTR_HDR_INVALIDATE: return "__instr_hdr_invalidate_exec";
+
+ case INSTR_MOV: return "__instr_mov_exec";
+ case INSTR_MOV_MH: return "__instr_mov_mh_exec";
+ case INSTR_MOV_HM: return "__instr_mov_hm_exec";
+ case INSTR_MOV_HH: return "__instr_mov_hh_exec";
+ case INSTR_MOV_I: return "__instr_mov_i_exec";
+
+ case INSTR_DMA_HT: return "__instr_dma_ht_exec";
+ case INSTR_DMA_HT2: return "__instr_dma_ht2_exec";
+ case INSTR_DMA_HT3: return "__instr_dma_ht3_exec";
+ case INSTR_DMA_HT4: return "__instr_dma_ht4_exec";
+ case INSTR_DMA_HT5: return "__instr_dma_ht5_exec";
+ case INSTR_DMA_HT6: return "__instr_dma_ht6_exec";
+ case INSTR_DMA_HT7: return "__instr_dma_ht7_exec";
+ case INSTR_DMA_HT8: return "__instr_dma_ht8_exec";
+
+ case INSTR_ALU_ADD: return "__instr_alu_add_exec";
+ case INSTR_ALU_ADD_MH: return "__instr_alu_add_mh_exec";
+ case INSTR_ALU_ADD_HM: return "__instr_alu_add_hm_exec";
+ case INSTR_ALU_ADD_HH: return "__instr_alu_add_hh_exec";
+ case INSTR_ALU_ADD_MI: return "__instr_alu_add_mi_exec";
+ case INSTR_ALU_ADD_HI: return "__instr_alu_add_hi_exec";
+
+ case INSTR_ALU_SUB: return "__instr_alu_sub_exec";
+ case INSTR_ALU_SUB_MH: return "__instr_alu_sub_mh_exec";
+ case INSTR_ALU_SUB_HM: return "__instr_alu_sub_hm_exec";
+ case INSTR_ALU_SUB_HH: return "__instr_alu_sub_hh_exec";
+ case INSTR_ALU_SUB_MI: return "__instr_alu_sub_mi_exec";
+ case INSTR_ALU_SUB_HI: return "__instr_alu_sub_hi_exec";
+
+ case INSTR_ALU_CKADD_FIELD: return "__instr_alu_ckadd_field_exec";
+ case INSTR_ALU_CKADD_STRUCT20: return "__instr_alu_ckadd_struct20_exec";
+ case INSTR_ALU_CKADD_STRUCT: return "__instr_alu_ckadd_struct_exec";
+ case INSTR_ALU_CKSUB_FIELD: return "__instr_alu_cksub_field_exec";
+
+ case INSTR_ALU_AND: return "__instr_alu_and_exec";
+ case INSTR_ALU_AND_MH: return "__instr_alu_and_mh_exec";
+ case INSTR_ALU_AND_HM: return "__instr_alu_and_hm_exec";
+ case INSTR_ALU_AND_HH: return "__instr_alu_and_hh_exec";
+ case INSTR_ALU_AND_I: return "__instr_alu_and_i_exec";
+
+ case INSTR_ALU_OR: return "__instr_alu_or_exec";
+ case INSTR_ALU_OR_MH: return "__instr_alu_or_mh_exec";
+ case INSTR_ALU_OR_HM: return "__instr_alu_or_hm_exec";
+ case INSTR_ALU_OR_HH: return "__instr_alu_or_hh_exec";
+ case INSTR_ALU_OR_I: return "__instr_alu_or_i_exec";
+
+ case INSTR_ALU_XOR: return "__instr_alu_xor_exec";
+ case INSTR_ALU_XOR_MH: return "__instr_alu_xor_mh_exec";
+ case INSTR_ALU_XOR_HM: return "__instr_alu_xor_hm_exec";
+ case INSTR_ALU_XOR_HH: return "__instr_alu_xor_hh_exec";
+ case INSTR_ALU_XOR_I: return "__instr_alu_xor_i_exec";
+
+ case INSTR_ALU_SHL: return "__instr_alu_shl_exec";
+ case INSTR_ALU_SHL_MH: return "__instr_alu_shl_mh_exec";
+ case INSTR_ALU_SHL_HM: return "__instr_alu_shl_hm_exec";
+ case INSTR_ALU_SHL_HH: return "__instr_alu_shl_hh_exec";
+ case INSTR_ALU_SHL_MI: return "__instr_alu_shl_mi_exec";
+ case INSTR_ALU_SHL_HI: return "__instr_alu_shl_hi_exec";
+
+ case INSTR_ALU_SHR: return "__instr_alu_shr_exec";
+ case INSTR_ALU_SHR_MH: return "__instr_alu_shr_mh_exec";
+ case INSTR_ALU_SHR_HM: return "__instr_alu_shr_hm_exec";
+ case INSTR_ALU_SHR_HH: return "__instr_alu_shr_hh_exec";
+ case INSTR_ALU_SHR_MI: return "__instr_alu_shr_mi_exec";
+ case INSTR_ALU_SHR_HI: return "__instr_alu_shr_hi_exec";
+
+ case INSTR_REGPREFETCH_RH: return "__instr_regprefetch_rh_exec";
+ case INSTR_REGPREFETCH_RM: return "__instr_regprefetch_rm_exec";
+ case INSTR_REGPREFETCH_RI: return "__instr_regprefetch_ri_exec";
+
+ case INSTR_REGRD_HRH: return "__instr_regrd_hrh_exec";
+ case INSTR_REGRD_HRM: return "__instr_regrd_hrm_exec";
+ case INSTR_REGRD_HRI: return "__instr_regrd_hri_exec";
+ case INSTR_REGRD_MRH: return "__instr_regrd_mrh_exec";
+ case INSTR_REGRD_MRM: return "__instr_regrd_mrm_exec";
+ case INSTR_REGRD_MRI: return "__instr_regrd_mri_exec";
+
+ case INSTR_REGWR_RHH: return "__instr_regwr_rhh_exec";
+ case INSTR_REGWR_RHM: return "__instr_regwr_rhm_exec";
+ case INSTR_REGWR_RHI: return "__instr_regwr_rhi_exec";
+ case INSTR_REGWR_RMH: return "__instr_regwr_rmh_exec";
+ case INSTR_REGWR_RMM: return "__instr_regwr_rmm_exec";
+ case INSTR_REGWR_RMI: return "__instr_regwr_rmi_exec";
+ case INSTR_REGWR_RIH: return "__instr_regwr_rih_exec";
+ case INSTR_REGWR_RIM: return "__instr_regwr_rim_exec";
+ case INSTR_REGWR_RII: return "__instr_regwr_rii_exec";
+
+ case INSTR_REGADD_RHH: return "__instr_regadd_rhh_exec";
+ case INSTR_REGADD_RHM: return "__instr_regadd_rhm_exec";
+ case INSTR_REGADD_RHI: return "__instr_regadd_rhi_exec";
+ case INSTR_REGADD_RMH: return "__instr_regadd_rmh_exec";
+ case INSTR_REGADD_RMM: return "__instr_regadd_rmm_exec";
+ case INSTR_REGADD_RMI: return "__instr_regadd_rmi_exec";
+ case INSTR_REGADD_RIH: return "__instr_regadd_rih_exec";
+ case INSTR_REGADD_RIM: return "__instr_regadd_rim_exec";
+ case INSTR_REGADD_RII: return "__instr_regadd_rii_exec";
+
+ case INSTR_METPREFETCH_H: return "__instr_metprefetch_h_exec";
+ case INSTR_METPREFETCH_M: return "__instr_metprefetch_m_exec";
+ case INSTR_METPREFETCH_I: return "__instr_metprefetch_i_exec";
+
+ case INSTR_METER_HHM: return "__instr_meter_hhm_exec";
+ case INSTR_METER_HHI: return "__instr_meter_hhi_exec";
+ case INSTR_METER_HMM: return "__instr_meter_hmm_exec";
+ case INSTR_METER_HMI: return "__instr_meter_hmi_exec";
+ case INSTR_METER_MHM: return "__instr_meter_mhm_exec";
+ case INSTR_METER_MHI: return "__instr_meter_mhi_exec";
+ case INSTR_METER_MMM: return "__instr_meter_mmm_exec";
+ case INSTR_METER_MMI: return "__instr_meter_mmi_exec";
+ case INSTR_METER_IHM: return "__instr_meter_ihm_exec";
+ case INSTR_METER_IHI: return "__instr_meter_ihi_exec";
+ case INSTR_METER_IMM: return "__instr_meter_imm_exec";
+ case INSTR_METER_IMI: return "__instr_meter_imi_exec";
+
+ case INSTR_TABLE: return NULL;
+ case INSTR_TABLE_AF: return NULL;
+ case INSTR_SELECTOR: return NULL;
+ case INSTR_LEARNER: return NULL;
+ case INSTR_LEARNER_AF: return NULL;
+
+ case INSTR_LEARNER_LEARN: return "__instr_learn_exec";
+ case INSTR_LEARNER_FORGET: return "__instr_forget_exec";
+
+ case INSTR_EXTERN_OBJ: return NULL;
+ case INSTR_EXTERN_FUNC: return NULL;
+
+ case INSTR_JMP: return NULL;
+ case INSTR_JMP_VALID: return NULL;
+ case INSTR_JMP_INVALID: return NULL;
+ case INSTR_JMP_HIT: return NULL;
+ case INSTR_JMP_MISS: return NULL;
+ case INSTR_JMP_ACTION_HIT: return NULL;
+ case INSTR_JMP_ACTION_MISS: return NULL;
+ case INSTR_JMP_EQ: return NULL;
+ case INSTR_JMP_EQ_MH: return NULL;
+ case INSTR_JMP_EQ_HM: return NULL;
+ case INSTR_JMP_EQ_HH: return NULL;
+ case INSTR_JMP_EQ_I: return NULL;
+ case INSTR_JMP_NEQ: return NULL;
+ case INSTR_JMP_NEQ_MH: return NULL;
+ case INSTR_JMP_NEQ_HM: return NULL;
+ case INSTR_JMP_NEQ_HH: return NULL;
+ case INSTR_JMP_NEQ_I: return NULL;
+ case INSTR_JMP_LT: return NULL;
+ case INSTR_JMP_LT_MH: return NULL;
+ case INSTR_JMP_LT_HM: return NULL;
+ case INSTR_JMP_LT_HH: return NULL;
+ case INSTR_JMP_LT_MI: return NULL;
+ case INSTR_JMP_LT_HI: return NULL;
+ case INSTR_JMP_GT: return NULL;
+ case INSTR_JMP_GT_MH: return NULL;
+ case INSTR_JMP_GT_HM: return NULL;
+ case INSTR_JMP_GT_HH: return NULL;
+ case INSTR_JMP_GT_MI: return NULL;
+ case INSTR_JMP_GT_HI: return NULL;
+
+ case INSTR_RETURN: return NULL;
+
+ default: return NULL;
+ }
+}
+
+static void
+action_instr_does_tx_codegen(struct action *a,
+ uint32_t instr_pos,
+ struct instruction *instr,
+ FILE *f)
+{
+ fprintf(f,
+ "%s(p, t, &action_%s_instructions[%u]);\n"
+ "\tthread_ip_reset(p, t);\n"
+ "\tinstr_rx_exec(p);\n"
+ "\treturn;\n",
+ instr_type_to_func(instr),
+ a->name,
+ instr_pos);
+}
+
+static void
+action_instr_extern_obj_codegen(struct action *a,
+ uint32_t instr_pos,
+ FILE *f)
+{
+ fprintf(f,
+ "while (!__instr_extern_obj_exec(p, t, &action_%s_instructions[%u]));\n",
+ a->name,
+ instr_pos);
+}
+
+static void
+action_instr_extern_func_codegen(struct action *a,
+ uint32_t instr_pos,
+ FILE *f)
+{
+ fprintf(f,
+ "while (!__instr_extern_func_exec(p, t, &action_%s_instructions[%u]));\n",
+ a->name,
+ instr_pos);
+}
+
+static void
+action_instr_jmp_codegen(struct action *a,
+ uint32_t instr_pos,
+ struct instruction *instr,
+ struct instruction_data *data,
+ FILE *f)
+{
+ switch (instr->type) {
+ case INSTR_JMP:
+ fprintf(f,
+ "goto %s;\n",
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_VALID:
+ fprintf(f,
+ "if (HEADER_VALID(t, action_%s_instructions[%u].jmp.header_id))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_INVALID:
+ fprintf(f,
+ "if (!HEADER_VALID(t, action_%s_instructions[%u].jmp.header_id))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_HIT:
+ fprintf(f,
+ "if (t->hit)\n"
+ "\t\tgoto %s;\n",
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_MISS:
+ fprintf(f,
+ "if (!t->hit)\n"
+ "\t\tgoto %s;\n",
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_ACTION_HIT:
+ fprintf(f,
+ "if (t->action_id == action_%s_instructions[%u].jmp.action_id)\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_ACTION_MISS:
+ fprintf(f,
+ "if (t->action_id != action_%s_instructions[%u].jmp.action_id)\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_EQ:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) == "
+ "instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_EQ_MH:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) == "
+ "instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_EQ_HM:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) == "
+ "instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_EQ_HH:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) == "
+ "instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_EQ_I:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) == "
+ "action_%s_instructions[%u].jmp.b_val)\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_NEQ:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) != "
+ "instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_NEQ_MH:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) != "
+ "instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_NEQ_HM:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) != "
+ "instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_NEQ_HH:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) != "
+ "instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_NEQ_I:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) != "
+ "action_%s_instructions[%u].jmp.b_val)\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_LT:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) < "
+ "instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_LT_MH:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) < "
+ "instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_LT_HM:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) < "
+ "instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_LT_HH:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) < "
+ "instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_LT_MI:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) < "
+ "action_%s_instructions[%u].jmp.b_val)\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_LT_HI:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) < "
+ "action_%s_instructions[%u].jmp.b_val)\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_GT:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) > "
+ "instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_GT_MH:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) > "
+ "instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_GT_HM:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) > "
+ "instr_operand_hbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_GT_HH:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) > "
+ "instr_operand_nbo(t, &action_%s_instructions[%u].jmp.b))\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_GT_MI:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &action_%s_instructions[%u].jmp.a) > "
+ "action_%s_instructions[%u].jmp.b_val)\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ case INSTR_JMP_GT_HI:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &action_%s_instructions[%u].jmp.a) > "
+ "action_%s_instructions[%u].jmp.b_val)\n"
+ "\t\tgoto %s;\n",
+ a->name,
+ instr_pos,
+ a->name,
+ instr_pos,
+ data->jmp_label);
+ return;
+
+ default:
+ return;
+ }
+}
+
+static void
+action_instr_return_codegen(FILE *f)
+{
+ fprintf(f,
+ "return;\n");
+}
+
+static void
+action_instr_codegen(struct action *a, FILE *f)
+{
+ uint32_t i;
+
+ fprintf(f,
+ "void\n"
+ "action_%s_run(struct rte_swx_pipeline *p)\n"
+ "{\n"
+ "\tstruct thread *t = &p->threads[p->thread_id];\n"
+ "\n",
+ a->name);
+
+ for (i = 0; i < a->n_instructions; i++) {
+ struct instruction *instr = &a->instructions[i];
+ struct instruction_data *data = &a->instruction_data[i];
+
+ /* Label, if present. */
+ if (data->label[0])
+ fprintf(f, "\n%s : ", data->label);
+ else
+ fprintf(f, "\n\t");
+
+ /* TX instruction type. */
+ if (instruction_does_tx(instr)) {
+ action_instr_does_tx_codegen(a, i, instr, f);
+ continue;
+ }
+
+ /* Extern object/function instruction type. */
+ if (instr->type == INSTR_EXTERN_OBJ) {
+ action_instr_extern_obj_codegen(a, i, f);
+ continue;
+ }
+
+ if (instr->type == INSTR_EXTERN_FUNC) {
+ action_instr_extern_func_codegen(a, i, f);
+ continue;
+ }
+
+ /* Jump instruction type. */
+ if (instruction_is_jmp(instr)) {
+ action_instr_jmp_codegen(a, i, instr, data, f);
+ continue;
+ }
+
+ /* Return instruction type. */
+ if (instr->type == INSTR_RETURN) {
+ action_instr_return_codegen(f);
+ continue;
+ }
+
+ /* Any other instruction type. */
+ fprintf(f,
+ "%s(p, t, &action_%s_instructions[%u]);\n",
+ instr_type_to_func(instr),
+ a->name,
+ i);
+ }
+
+ fprintf(f, "}\n\n");
+}
+
+struct instruction_group {
+ TAILQ_ENTRY(instruction_group) node;
+
+ uint32_t group_id;
+
+ uint32_t first_instr_id;
+
+ uint32_t last_instr_id;
+
+ instr_exec_t func;
+};
+
+TAILQ_HEAD(instruction_group_list, instruction_group);
+
+static struct instruction_group *
+instruction_group_list_group_find(struct instruction_group_list *igl, uint32_t instruction_id)
+{
+ struct instruction_group *g;
+
+ TAILQ_FOREACH(g, igl, node)
+ if ((g->first_instr_id <= instruction_id) && (instruction_id <= g->last_instr_id))
+ return g;
+
+ return NULL;
+}
+
+static void
+instruction_group_list_free(struct instruction_group_list *igl)
+{
+ if (!igl)
+ return;
+
+ for ( ; ; ) {
+ struct instruction_group *g;
+
+ g = TAILQ_FIRST(igl);
+ if (!g)
+ break;
+
+ TAILQ_REMOVE(igl, g, node);
+ free(g);
+ }
+
+ free(igl);
+}
+
+static struct instruction_group_list *
+instruction_group_list_create(struct rte_swx_pipeline *p)
+{
+ struct instruction_group_list *igl = NULL;
+ struct instruction_group *g = NULL;
+ uint32_t n_groups = 0, i;
+
+ if (!p || !p->instructions || !p->instruction_data || !p->n_instructions)
+ goto error;
+
+ /* List init. */
+ igl = calloc(1, sizeof(struct instruction_group_list));
+ if (!igl)
+ goto error;
+
+ TAILQ_INIT(igl);
+
+ /* Allocate the first group. */
+ g = calloc(1, sizeof(struct instruction_group));
+ if (!g)
+ goto error;
+
+ /* Iteration 1: Separate the instructions into groups based on the thread yield
+ * instructions. Do not worry about the jump instructions at this point.
+ */
+ for (i = 0; i < p->n_instructions; i++) {
+ struct instruction *instr = &p->instructions[i];
+
+ /* Check for thread yield instructions. */
+ if (!instruction_does_thread_yield(instr))
+ continue;
+
+ /* If the current group contains at least one instruction, then finalize it (with
+ * the previous instruction), add it to the list and allocate a new group (that
+ * starts with the current instruction).
+ */
+ if (i - g->first_instr_id) {
+ /* Finalize the group. */
+ g->last_instr_id = i - 1;
+
+ /* Add the group to the list. Advance the number of groups. */
+ TAILQ_INSERT_TAIL(igl, g, node);
+ n_groups++;
+
+ /* Allocate a new group. */
+ g = calloc(1, sizeof(struct instruction_group));
+ if (!g)
+ goto error;
+
+ /* Initialize the new group. */
+ g->group_id = n_groups;
+ g->first_instr_id = i;
+ }
+
+ /* Finalize the current group (with the current instruction, therefore this group
+ * contains just the current thread yield instruction), add it to the list and
+ * allocate a new group (that starts with the next instruction).
+ */
+
+ /* Finalize the group. */
+ g->last_instr_id = i;
+
+ /* Add the group to the list. Advance the number of groups. */
+ TAILQ_INSERT_TAIL(igl, g, node);
+ n_groups++;
+
+ /* Allocate a new group. */
+ g = calloc(1, sizeof(struct instruction_group));
+ if (!g)
+ goto error;
+
+ /* Initialize the new group. */
+ g->group_id = n_groups;
+ g->first_instr_id = i + 1;
+ }
+
+ /* Handle the last group. */
+ if (i - g->first_instr_id) {
+ /* Finalize the group. */
+ g->last_instr_id = i - 1;
+
+ /* Add the group to the list. Advance the number of groups. */
+ TAILQ_INSERT_TAIL(igl, g, node);
+ n_groups++;
+ } else
+ free(g);
+
+ g = NULL;
+
+ /* Iteration 2: Handle jumps. If the current group contains an instruction which represents
+ * the destination of a jump instruction located in a different group ("far jump"), then the
+ * current group has to be split, so that the instruction representing the far jump
+ * destination is at the start of its group.
+ */
+ for ( ; ; ) {
+ int is_modified = 0;
+
+ for (i = 0; i < p->n_instructions; i++) {
+ struct instruction_data *data = &p->instruction_data[i];
+ struct instruction_group *g;
+ uint32_t j;
+
+ /* Continue when the current instruction is not a jump destination. */
+ if (!data->n_users)
+ continue;
+
+ g = instruction_group_list_group_find(igl, i);
+ if (!g)
+ goto error;
+
+ /* Find out all the jump instructions with this destination. */
+ for (j = 0; j < p->n_instructions; j++) {
+ struct instruction *jmp_instr = &p->instructions[j];
+ struct instruction_data *jmp_data = &p->instruction_data[j];
+ struct instruction_group *jmp_g, *new_g;
+
+ /* Continue when not a jump instruction. Even when jump instruction,
+ * continue when the jump destination is not this instruction.
+ */
+ if (!instruction_is_jmp(jmp_instr) ||
+ strcmp(jmp_data->jmp_label, data->label))
+ continue;
+
+ jmp_g = instruction_group_list_group_find(igl, j);
+ if (!jmp_g)
+ goto error;
+
+ /* Continue when both the jump instruction and the jump destination
+ * instruction are in the same group. Even when in different groups,
+ * still continue if the jump destination instruction is already the
+ * first instruction of its group.
+ */
+ if ((jmp_g->group_id == g->group_id) || (g->first_instr_id == i))
+ continue;
+
+ /* Split the group of the current jump destination instruction to
+ * make this instruction the first instruction of a new group.
+ */
+ new_g = calloc(1, sizeof(struct instruction_group));
+ if (!new_g)
+ goto error;
+
+ new_g->group_id = n_groups;
+ new_g->first_instr_id = i;
+ new_g->last_instr_id = g->last_instr_id;
+
+ g->last_instr_id = i - 1;
+
+ TAILQ_INSERT_AFTER(igl, g, new_g, node);
+ n_groups++;
+ is_modified = 1;
+
+ /* The decision to split this group (to make the current instruction
+ * the first instruction of a new group) is already taken and fully
+ * implemented, so no need to search for more reasons to do it.
+ */
+ break;
+ }
+ }
+
+ /* Re-evaluate everything, as at least one group got split, so some jumps that were
+ * previously considered local (i.e. the jump destination is in the same group as
+ * the jump instruction) can now be "far jumps" (i.e. the jump destination is in a
+ * different group than the jump instruction). Wost case scenario: each instruction
+ * that is a jump destination ends up as the first instruction of its group.
+ */
+ if (!is_modified)
+ break;
+ }
+
+ /* Re-assign the group IDs to be in incremental order. */
+ i = 0;
+ TAILQ_FOREACH(g, igl, node) {
+ g->group_id = i;
+
+ i++;
+ }
+
+ return igl;
+
+error:
+ instruction_group_list_free(igl);
+
+ free(g);
+
+ return NULL;
+}
+
+static void
+pipeline_instr_does_tx_codegen(struct rte_swx_pipeline *p __rte_unused,
+ uint32_t instr_pos,
+ struct instruction *instr,
+ FILE *f)
+{
+ fprintf(f,
+ "%s(p, t, &pipeline_instructions[%u]);\n"
+ "\tthread_ip_reset(p, t);\n"
+ "\tinstr_rx_exec(p);\n"
+ "\treturn;\n",
+ instr_type_to_func(instr),
+ instr_pos);
+}
+
+static int
+pipeline_instr_jmp_codegen(struct rte_swx_pipeline *p,
+ struct instruction_group_list *igl,
+ uint32_t jmp_instr_id,
+ struct instruction *jmp_instr,
+ struct instruction_data *jmp_data,
+ FILE *f)
+{
+ struct instruction_group *jmp_g, *g;
+ struct instruction_data *data;
+ uint32_t instr_id;
+
+ switch (jmp_instr->type) {
+ case INSTR_JMP:
+ break;
+
+ case INSTR_JMP_VALID:
+ fprintf(f,
+ "if (HEADER_VALID(t, pipeline_instructions[%u].jmp.header_id))",
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_INVALID:
+ fprintf(f,
+ "if (!HEADER_VALID(t, pipeline_instructions[%u].jmp.header_id))",
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_HIT:
+ fprintf(f,
+ "if (t->hit)\n");
+ break;
+
+ case INSTR_JMP_MISS:
+ fprintf(f,
+ "if (!t->hit)\n");
+ break;
+
+ case INSTR_JMP_ACTION_HIT:
+ fprintf(f,
+ "if (t->action_id == pipeline_instructions[%u].jmp.action_id)",
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_ACTION_MISS:
+ fprintf(f,
+ "if (t->action_id != pipeline_instructions[%u].jmp.action_id)",
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_EQ:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) == "
+ "instr_operand_hbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_EQ_MH:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) == "
+ "instr_operand_nbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_EQ_HM:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) == "
+ "instr_operand_hbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_EQ_HH:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) == "
+ "instr_operand_nbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_EQ_I:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) == "
+ "pipeline_instructions[%u].jmp.b_val)",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_NEQ:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) != "
+ "instr_operand_hbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_NEQ_MH:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) != "
+ "instr_operand_nbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_NEQ_HM:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) != "
+ "instr_operand_hbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_NEQ_HH:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) != "
+ "instr_operand_nbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_NEQ_I:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) != "
+ "pipeline_instructions[%u].jmp.b_val)",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_LT:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) < "
+ "instr_operand_hbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_LT_MH:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) < "
+ "instr_operand_nbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_LT_HM:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) < "
+ "instr_operand_hbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_LT_HH:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) < "
+ "instr_operand_nbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_LT_MI:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) < "
+ "pipeline_instructions[%u].jmp.b_val)",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_LT_HI:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) < "
+ "pipeline_instructions[%u].jmp.b_val)",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_GT:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) > "
+ "instr_operand_hbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_GT_MH:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) > "
+ "instr_operand_nbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_GT_HM:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) > "
+ "instr_operand_hbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_GT_HH:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) > "
+ "instr_operand_nbo(t, &pipeline_instructions[%u].jmp.b))",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_GT_MI:
+ fprintf(f,
+ "if (instr_operand_hbo(t, &pipeline_instructions[%u].jmp.a) > "
+ "pipeline_instructions[%u].jmp.b_val)",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ case INSTR_JMP_GT_HI:
+ fprintf(f,
+ "if (instr_operand_nbo(t, &pipeline_instructions[%u].jmp.a) > "
+ "pipeline_instructions[%u].jmp.b_val)",
+ jmp_instr_id,
+ jmp_instr_id);
+ break;
+
+ default:
+ break;
+ }
+
+ /* Find the instruction group of the jump instruction. */
+ jmp_g = instruction_group_list_group_find(igl, jmp_instr_id);
+ if (!jmp_g)
+ return -EINVAL;
+
+ /* Find the instruction group of the jump destination instruction. */
+ data = label_find(p->instruction_data, p->n_instructions, jmp_data->jmp_label);
+ if (!data)
+ return -EINVAL;
+
+ instr_id = data - p->instruction_data;
+
+ g = instruction_group_list_group_find(igl, instr_id);
+ if (!g)
+ return -EINVAL;
+
+ /* Code generation for "near" jump (same instruction group) or "far" jump (different
+ * instruction group).
+ */
+ if (g->group_id == jmp_g->group_id)
+ fprintf(f,
+ "\n\t\tgoto %s;\n",
+ jmp_data->jmp_label);
+ else
+ fprintf(f,
+ " {\n"
+ "\t\tthread_ip_set(t, &p->instructions[%u]);\n"
+ "\t\treturn;\n"
+ "\t}\n\n",
+ g->group_id);
+
+ return 0;
+}
+
+static void
+instruction_group_list_codegen(struct instruction_group_list *igl,
+ struct rte_swx_pipeline *p,
+ FILE *f)
+{
+ struct instruction_group *g;
+ uint32_t i;
+ int is_required = 0;
+
+ /* Check if code generation is required. */
+ TAILQ_FOREACH(g, igl, node)
+ if (g->first_instr_id < g->last_instr_id)
+ is_required = 1;
+
+ if (!is_required)
+ return;
+
+ /* Generate the code for the pipeline instruction array. */
+ fprintf(f,
+ "static const struct instruction pipeline_instructions[] = {\n");
+
+ for (i = 0; i < p->n_instructions; i++) {
+ struct instruction *instr = &p->instructions[i];
+ instruction_export_t func = export_table[instr->type];
+
+ func(instr, f);
+ }
+
+ fprintf(f, "};\n\n");
+
+ /* Generate the code for the pipeline functions: one function for each instruction group
+ * that contains more than one instruction.
+ */
+ TAILQ_FOREACH(g, igl, node) {
+ struct instruction *last_instr;
+ uint32_t j;
+
+ /* Skip if group contains a single instruction. */
+ if (g->last_instr_id == g->first_instr_id)
+ continue;
+
+ /* Generate new pipeline function. */
+ fprintf(f,
+ "void\n"
+ "pipeline_func_%u(struct rte_swx_pipeline *p)\n"
+ "{\n"
+ "\tstruct thread *t = &p->threads[p->thread_id];\n"
+ "\n",
+ g->group_id);
+
+ /* Generate the code for each pipeline instruction. */
+ for (j = g->first_instr_id; j <= g->last_instr_id; j++) {
+ struct instruction *instr = &p->instructions[j];
+ struct instruction_data *data = &p->instruction_data[j];
+
+ /* Label, if present. */
+ if (data->label[0])
+ fprintf(f, "\n%s : ", data->label);
+ else
+ fprintf(f, "\n\t");
+
+ /* TX instruction type. */
+ if (instruction_does_tx(instr)) {
+ pipeline_instr_does_tx_codegen(p, j, instr, f);
+ continue;
+ }
+
+ /* Jump instruction type. */
+ if (instruction_is_jmp(instr)) {
+ pipeline_instr_jmp_codegen(p, igl, j, instr, data, f);
+ continue;
+ }
+
+ /* Any other instruction type. */
+ fprintf(f,
+ "%s(p, t, &pipeline_instructions[%u]);\n",
+ instr_type_to_func(instr),
+ j);
+ }
+
+ /* Finalize the generated pipeline function. For some instructions such as TX,
+ * emit-many-and-TX and unconditional jump, the next instruction has been already
+ * decided unconditionally and the instruction pointer of the current thread set
+ * accordingly; for all the other instructions, the instruction pointer must be
+ * incremented now.
+ */
+ last_instr = &p->instructions[g->last_instr_id];
+
+ if (!instruction_does_tx(last_instr) && (last_instr->type != INSTR_JMP))
+ fprintf(f,
+ "thread_ip_inc(p);\n");
+
+ fprintf(f,
+ "}\n"
+ "\n");
+ }
+}
+
+static uint32_t
+instruction_group_list_custom_instructions_count(struct instruction_group_list *igl)
+{
+ struct instruction_group *g;
+ uint32_t n_custom_instr = 0;
+
+ /* Groups with a single instruction: no function is generated for this group, the group
+ * keeps its current instruction. Groups with more than two instructions: one function and
+ * the associated custom instruction get generated for each such group.
+ */
+ TAILQ_FOREACH(g, igl, node) {
+ if (g->first_instr_id == g->last_instr_id)
+ continue;
+
+ n_custom_instr++;
+ }
+
+ return n_custom_instr;
+}
+
+static int
+pipeline_codegen(struct rte_swx_pipeline *p, struct instruction_group_list *igl)
+{
+ struct action *a;
+ FILE *f = NULL;
+
+ /* Create the .c file. */
+ f = fopen("/tmp/pipeline.c", "w");
+ if (!f)
+ return -EIO;
+
+ /* Include the .h file. */
+ fprintf(f, "#include \"rte_swx_pipeline_internal.h\"\n");
+
+ /* Add the code for each action. */
+ TAILQ_FOREACH(a, &p->actions, node) {
+ fprintf(f, "/**\n * Action %s\n */\n\n", a->name);
+
+ action_data_codegen(a, f);
+
+ fprintf(f, "\n");
+
+ action_instr_codegen(a, f);
+
+ fprintf(f, "\n");
+ }
+
+ /* Add the pipeline code. */
+ instruction_group_list_codegen(igl, p, f);
+
+ /* Close the .c file. */
+ fclose(f);
+
+ return 0;
+}
+
+#ifndef RTE_SWX_PIPELINE_CMD_MAX_SIZE
+#define RTE_SWX_PIPELINE_CMD_MAX_SIZE 4096
+#endif
+
+static int
+pipeline_libload(struct rte_swx_pipeline *p, struct instruction_group_list *igl)
+{
+ struct action *a;
+ struct instruction_group *g;
+ char *dir_in, *buffer = NULL;
+ const char *dir_out;
+ int status = 0;
+
+ /* Get the environment variables. */
+ dir_in = getenv("RTE_INSTALL_DIR");
+ if (!dir_in) {
+ status = -EINVAL;
+ goto free;
+ }
+
+ dir_out = "/tmp";
+
+ /* Memory allocation for the command buffer. */
+ buffer = malloc(RTE_SWX_PIPELINE_CMD_MAX_SIZE);
+ if (!buffer) {
+ status = -ENOMEM;
+ goto free;
+ }
+
+ snprintf(buffer,
+ RTE_SWX_PIPELINE_CMD_MAX_SIZE,
+ "gcc -c -O3 -fpic -Wno-deprecated-declarations -o %s/pipeline.o %s/pipeline.c "
+ "-I %s/lib/pipeline "
+ "-I %s/lib/eal/include "
+ "-I %s/lib/eal/x86/include "
+ "-I %s/lib/eal/include/generic "
+ "-I %s/lib/meter "
+ "-I %s/lib/port "
+ "-I %s/lib/table "
+ "-I %s/lib/pipeline "
+ "-I %s/config "
+ "-I %s/build "
+ "-I %s/lib/eal/linux/include "
+ ">%s/pipeline.log 2>&1 "
+ "&& "
+ "gcc -shared %s/pipeline.o -o %s/libpipeline.so "
+ ">>%s/pipeline.log 2>&1",
+ dir_out,
+ dir_out,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_in,
+ dir_out,
+ dir_out,
+ dir_out,
+ dir_out);
+
+ /* Build the shared object library. */
+ status = system(buffer);
+ if (status)
+ goto free;
+
+ /* Open library. */
+ snprintf(buffer,
+ RTE_SWX_PIPELINE_CMD_MAX_SIZE,
+ "%s/libpipeline.so",
+ dir_out);
+
+ p->lib = dlopen(buffer, RTLD_LAZY);
+ if (!p->lib) {
+ status = -EIO;
+ goto free;
+ }
+
+ /* Get the action function symbols. */
+ TAILQ_FOREACH(a, &p->actions, node) {
+ snprintf(buffer, RTE_SWX_PIPELINE_CMD_MAX_SIZE, "action_%s_run", a->name);
+
+ p->action_funcs[a->id] = dlsym(p->lib, buffer);
+ if (!p->action_funcs[a->id]) {
+ status = -EINVAL;
+ goto free;
+ }
+ }
+
+ /* Get the pipeline function symbols. */
+ TAILQ_FOREACH(g, igl, node) {
+ if (g->first_instr_id == g->last_instr_id)
+ continue;
+
+ snprintf(buffer, RTE_SWX_PIPELINE_CMD_MAX_SIZE, "pipeline_func_%u", g->group_id);
+
+ g->func = dlsym(p->lib, buffer);
+ if (!g->func) {
+ status = -EINVAL;
+ goto free;
+ }
+ }
+
+free:
+ if (status && p->lib) {
+ dlclose(p->lib);
+ p->lib = NULL;
+ }
+
+ free(buffer);
+
+ return status;
+}
+
+static int
+pipeline_adjust_check(struct rte_swx_pipeline *p __rte_unused,
+ struct instruction_group_list *igl)
+{
+ uint32_t n_custom_instr = instruction_group_list_custom_instructions_count(igl);
+
+ /* Check that enough space is available within the pipeline instruction table to store all
+ * the custom instructions.
+ */
+ if (INSTR_CUSTOM_0 + n_custom_instr > RTE_SWX_PIPELINE_INSTRUCTION_TABLE_SIZE_MAX)
+ return -ENOSPC;
+
+ return 0;
+}
+
+static void
+pipeline_adjust(struct rte_swx_pipeline *p, struct instruction_group_list *igl)
+{
+ struct instruction_group *g;
+ uint32_t i;
+
+ /* Pipeline table instructions. */
+ for (i = 0; i < p->n_instructions; i++) {
+ struct instruction *instr = &p->instructions[i];
+
+ if (instr->type == INSTR_TABLE)
+ instr->type = INSTR_TABLE_AF;
+
+ if (instr->type == INSTR_LEARNER)
+ instr->type = INSTR_LEARNER_AF;
+ }
+
+ /* Pipeline custom instructions. */
+ i = 0;
+ TAILQ_FOREACH(g, igl, node) {
+ struct instruction *instr = &p->instructions[g->first_instr_id];
+ uint32_t j;
+
+ if (g->first_instr_id == g->last_instr_id)
+ continue;
+
+ /* Install a new custom instruction. */
+ p->instruction_table[INSTR_CUSTOM_0 + i] = g->func;
+
+ /* First instruction of the group: change its type to the new custom instruction. */
+ instr->type = INSTR_CUSTOM_0 + i;
+
+ /* All the subsequent instructions of the group: invalidate. */
+ for (j = g->first_instr_id + 1; j <= g->last_instr_id; j++) {
+ struct instruction_data *data = &p->instruction_data[j];
+
+ data->invalid = 1;
+ }
+
+ i++;
+ }
+
+ /* Remove the invalidated instructions. */
+ p->n_instructions = instr_compact(p->instructions, p->instruction_data, p->n_instructions);
+
+ /* Resolve the jump destination for any "standalone" jump instructions (i.e. those jump
+ * instructions that are the only instruction within their group, so they were left
+ * unmodified).
+ */
+ instr_jmp_resolve(p->instructions, p->instruction_data, p->n_instructions);
+}
+
+static int
+pipeline_compile(struct rte_swx_pipeline *p)
+{
+ struct instruction_group_list *igl = NULL;
+ int status = 0;
+
+ igl = instruction_group_list_create(p);
+ if (!igl) {
+ status = -ENOMEM;
+ goto free;
+ }
+
+ /* Code generation. */
+ status = pipeline_codegen(p, igl);
+ if (status)
+ goto free;
+
+ /* Build and load the shared object library. */
+ status = pipeline_libload(p, igl);
+ if (status)
+ goto free;
+
+ /* Adjust instructions. */
+ status = pipeline_adjust_check(p, igl);
+ if (status)
+ goto free;
+
+ pipeline_adjust(p, igl);
+
+free:
+ instruction_group_list_free(igl);
+
+ return status;
+}
git.droids-corp.org / dpdk.git / blobdiff