gso: support TCP/IPv4 GSO

[dpdk.git] / lib / librte_eal / common / include / arch / ppc_64 / rte_cpuflags.h

diff --git a/lib/librte_eal/common/include/arch/ppc_64/rte_cpuflags.h b/lib/librte_eal/common/include/arch/ppc_64/rte_cpuflags.h
index df45047..7cc2b3c 100644 (file)
--- a/lib/librte_eal/common/include/arch/ppc_64/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/arch/ppc_64/rte_cpuflags.h
@@ -37,23 +37,6 @@
 extern "C" {
 #endif
 
-#include <elf.h>
-#include <fcntl.h>
-#include <assert.h>
-#include <unistd.h>
-
-#include "generic/rte_cpuflags.h"
-
-/* Symbolic values for the entries in the auxiliary table */
-#define AT_HWCAP  16
-#define AT_HWCAP2 26
-
-/* software based registers */
-enum cpu_register_t {
-       REG_HWCAP = 0,
-       REG_HWCAP2,
-};
-
 /**
  * Enumeration of all CPU features supported
  */
@@ -96,89 +79,7 @@ enum rte_cpu_flag_t {
        RTE_CPUFLAG_NUMFLAGS,/**< This should always be the last! */
 };
 
-static const struct feature_entry cpu_feature_table[] = {
-       FEAT_DEF(PPC_LE, 0x00000001, 0, REG_HWCAP,  0)
-       FEAT_DEF(TRUE_LE, 0x00000001, 0, REG_HWCAP,  1)
-       FEAT_DEF(PSERIES_PERFMON_COMPAT, 0x00000001, 0, REG_HWCAP,  6)
-       FEAT_DEF(VSX, 0x00000001, 0, REG_HWCAP,  7)
-       FEAT_DEF(ARCH_2_06, 0x00000001, 0, REG_HWCAP,  8)
-       FEAT_DEF(POWER6_EXT, 0x00000001, 0, REG_HWCAP,  9)
-       FEAT_DEF(DFP, 0x00000001, 0, REG_HWCAP,  10)
-       FEAT_DEF(PA6T, 0x00000001, 0, REG_HWCAP,  11)
-       FEAT_DEF(ARCH_2_05, 0x00000001, 0, REG_HWCAP,  12)
-       FEAT_DEF(ICACHE_SNOOP, 0x00000001, 0, REG_HWCAP,  13)
-       FEAT_DEF(SMT, 0x00000001, 0, REG_HWCAP,  14)
-       FEAT_DEF(BOOKE, 0x00000001, 0, REG_HWCAP,  15)
-       FEAT_DEF(CELLBE, 0x00000001, 0, REG_HWCAP,  16)
-       FEAT_DEF(POWER5_PLUS, 0x00000001, 0, REG_HWCAP,  17)
-       FEAT_DEF(POWER5, 0x00000001, 0, REG_HWCAP,  18)
-       FEAT_DEF(POWER4, 0x00000001, 0, REG_HWCAP,  19)
-       FEAT_DEF(NOTB, 0x00000001, 0, REG_HWCAP,  20)
-       FEAT_DEF(EFP_DOUBLE, 0x00000001, 0, REG_HWCAP,  21)
-       FEAT_DEF(EFP_SINGLE, 0x00000001, 0, REG_HWCAP,  22)
-       FEAT_DEF(SPE, 0x00000001, 0, REG_HWCAP,  23)
-       FEAT_DEF(UNIFIED_CACHE, 0x00000001, 0, REG_HWCAP,  24)
-       FEAT_DEF(4xxMAC, 0x00000001, 0, REG_HWCAP,  25)
-       FEAT_DEF(MMU, 0x00000001, 0, REG_HWCAP,  26)
-       FEAT_DEF(FPU, 0x00000001, 0, REG_HWCAP,  27)
-       FEAT_DEF(ALTIVEC, 0x00000001, 0, REG_HWCAP,  28)
-       FEAT_DEF(PPC601, 0x00000001, 0, REG_HWCAP,  29)
-       FEAT_DEF(PPC64, 0x00000001, 0, REG_HWCAP,  30)
-       FEAT_DEF(PPC32, 0x00000001, 0, REG_HWCAP,  31)
-       FEAT_DEF(TAR, 0x00000001, 0, REG_HWCAP2,  26)
-       FEAT_DEF(LSEL, 0x00000001, 0, REG_HWCAP2,  27)
-       FEAT_DEF(EBB, 0x00000001, 0, REG_HWCAP2,  28)
-       FEAT_DEF(DSCR, 0x00000001, 0, REG_HWCAP2,  29)
-       FEAT_DEF(HTM, 0x00000001, 0, REG_HWCAP2,  30)
-       FEAT_DEF(ARCH_2_07, 0x00000001, 0, REG_HWCAP2,  31)
-};
-
-/*
- * Read AUXV software register and get cpu features for Power
- */
-static inline void
-rte_cpu_get_features(__attribute__((unused)) uint32_t leaf,
-       __attribute__((unused)) uint32_t subleaf, cpuid_registers_t out)
-{
-       int auxv_fd;
-       Elf64_auxv_t auxv;
-
-       auxv_fd = open("/proc/self/auxv", O_RDONLY);
-       assert(auxv_fd);
-       while (read(auxv_fd, &auxv,
-               sizeof(Elf64_auxv_t)) == sizeof(Elf64_auxv_t)) {
-               if (auxv.a_type == AT_HWCAP)
-                       out[REG_HWCAP] = auxv.a_un.a_val;
-               else if (auxv.a_type == AT_HWCAP2)
-                       out[REG_HWCAP2] = auxv.a_un.a_val;
-       }
-}
-
-/*
- * Checks if a particular flag is available on current machine.
- */
-static inline int
-rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature)
-{
-       const struct feature_entry *feat;
-       cpuid_registers_t regs = {0};
-
-       if (feature >= RTE_CPUFLAG_NUMFLAGS)
-               /* Flag does not match anything in the feature tables */
-               return -ENOENT;
-
-       feat = &cpu_feature_table[feature];
-
-       if (!feat->leaf)
-               /* This entry in the table wasn't filled out! */
-               return -EFAULT;
-
-       /* get the cpuid leaf containing the desired feature */
-       rte_cpu_get_features(feat->leaf, feat->subleaf, regs);
-
-       /* check if the feature is enabled */
-       return (regs[feat->reg] >> feat->bit) & 1;
-}
+#include "generic/rte_cpuflags.h"
 
 #ifdef __cplusplus
 }