From: Cristian Dumitrescu Date: Mon, 13 Sep 2021 16:44:39 +0000 (+0100) Subject: pipeline: export pipeline instructions to file X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=216bc906d0002190c812858983aba8835b6b7006;p=dpdk.git pipeline: export pipeline instructions to file Export the array of translated instructions to a C file. There is one such array per action and one for the pipeline. Signed-off-by: Cristian Dumitrescu --- diff --git a/lib/pipeline/rte_swx_pipeline.c b/lib/pipeline/rte_swx_pipeline.c index 392e2cf1bc..c962283fed 100644 --- a/lib/pipeline/rte_swx_pipeline.c +++ b/lib/pipeline/rte_swx_pipeline.c @@ -9799,9 +9799,1093 @@ rte_swx_ctl_meter_stats_read(struct rte_swx_pipeline *p, /* * 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_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. */ + 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. */ + fprintf(f, + "\t\t},\n"); + + /* instr - closing curly brace. */ + fprintf(f, + "\t},\n"); +} + +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_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 int pipeline_codegen(struct rte_swx_pipeline *p) { + struct action *a; FILE *f = NULL; if (!p) @@ -9815,6 +10899,15 @@ pipeline_codegen(struct rte_swx_pipeline *p) /* 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"); + } + /* Close the .c file. */ fclose(f);