diff options
Diffstat (limited to 'src/cpuinfo_ppc.c')
| -rw-r--r-- | src/cpuinfo_ppc.c | 249 |
1 files changed, 185 insertions, 64 deletions
diff --git a/src/cpuinfo_ppc.c b/src/cpuinfo_ppc.c index 24401f9..d6c49f8 100644 --- a/src/cpuinfo_ppc.c +++ b/src/cpuinfo_ppc.c @@ -12,69 +12,105 @@ // See the License for the specific language governing permissions and // limitations under the License. -#include "cpuinfo_ppc.h" - #include <assert.h> #include <stdbool.h> #include <string.h> +#include "cpuinfo_ppc.h" #include "internal/bit_utils.h" #include "internal/filesystem.h" #include "internal/stack_line_reader.h" #include "internal/string_view.h" +#include "internal/unix_features_aggregator.h" + +DECLARE_SETTER(PPCFeatures, ppc32) +DECLARE_SETTER(PPCFeatures, ppc64) +DECLARE_SETTER(PPCFeatures, ppc601) +DECLARE_SETTER(PPCFeatures, altivec) +DECLARE_SETTER(PPCFeatures, fpu) +DECLARE_SETTER(PPCFeatures, mmu) +DECLARE_SETTER(PPCFeatures, mac_4xx) +DECLARE_SETTER(PPCFeatures, unifiedcache) +DECLARE_SETTER(PPCFeatures, spe) +DECLARE_SETTER(PPCFeatures, efpsingle) +DECLARE_SETTER(PPCFeatures, efpdouble) +DECLARE_SETTER(PPCFeatures, no_tb) +DECLARE_SETTER(PPCFeatures, power4) +DECLARE_SETTER(PPCFeatures, power5) +DECLARE_SETTER(PPCFeatures, power5plus) +DECLARE_SETTER(PPCFeatures, cell) +DECLARE_SETTER(PPCFeatures, booke) +DECLARE_SETTER(PPCFeatures, smt) +DECLARE_SETTER(PPCFeatures, icachesnoop) +DECLARE_SETTER(PPCFeatures, arch205) +DECLARE_SETTER(PPCFeatures, pa6t) +DECLARE_SETTER(PPCFeatures, dfp) +DECLARE_SETTER(PPCFeatures, power6ext) +DECLARE_SETTER(PPCFeatures, arch206) +DECLARE_SETTER(PPCFeatures, vsx) +DECLARE_SETTER(PPCFeatures, pseries_perfmon_compat) +DECLARE_SETTER(PPCFeatures, truele) +DECLARE_SETTER(PPCFeatures, ppcle) +DECLARE_SETTER(PPCFeatures, arch207) +DECLARE_SETTER(PPCFeatures, htm) +DECLARE_SETTER(PPCFeatures, dscr) +DECLARE_SETTER(PPCFeatures, ebb) +DECLARE_SETTER(PPCFeatures, isel) +DECLARE_SETTER(PPCFeatures, tar) +DECLARE_SETTER(PPCFeatures, vcrypto) +DECLARE_SETTER(PPCFeatures, htm_nosc) +DECLARE_SETTER(PPCFeatures, arch300) +DECLARE_SETTER(PPCFeatures, ieee128) +DECLARE_SETTER(PPCFeatures, darn) +DECLARE_SETTER(PPCFeatures, scv) +DECLARE_SETTER(PPCFeatures, htm_no_suspend) -// Generation of feature's getters/setters functions and kGetters, kSetters, -// kCpuInfoFlags and kHardwareCapabilities global tables. -#define DEFINE_TABLE_FEATURES \ - FEATURE(PPC_32, ppc32, "ppc32", PPC_FEATURE_32, 0) \ - FEATURE(PPC_64, ppc64, "ppc64", PPC_FEATURE_64, 0) \ - FEATURE(PPC_601_INSTR, ppc601, "ppc601", PPC_FEATURE_601_INSTR, 0) \ - FEATURE(PPC_HAS_ALTIVEC, altivec, "altivec", PPC_FEATURE_HAS_ALTIVEC, 0) \ - FEATURE(PPC_HAS_FPU, fpu, "fpu", PPC_FEATURE_HAS_FPU, 0) \ - FEATURE(PPC_HAS_MMU, mmu, "mmu", PPC_FEATURE_HAS_MMU, 0) \ - FEATURE(PPC_HAS_4xxMAC, mac_4xx, "4xxmac", PPC_FEATURE_HAS_4xxMAC, 0) \ - FEATURE(PPC_UNIFIED_CACHE, unifiedcache, "ucache", \ - PPC_FEATURE_UNIFIED_CACHE, 0) \ - FEATURE(PPC_HAS_SPE, spe, "spe", PPC_FEATURE_HAS_SPE, 0) \ - FEATURE(PPC_HAS_EFP_SINGLE, efpsingle, "efpsingle", \ - PPC_FEATURE_HAS_EFP_SINGLE, 0) \ - FEATURE(PPC_HAS_EFP_DOUBLE, efpdouble, "efpdouble", \ - PPC_FEATURE_HAS_EFP_DOUBLE, 0) \ - FEATURE(PPC_NO_TB, no_tb, "notb", PPC_FEATURE_NO_TB, 0) \ - FEATURE(PPC_POWER4, power4, "power4", PPC_FEATURE_POWER4, 0) \ - FEATURE(PPC_POWER5, power5, "power5", PPC_FEATURE_POWER5, 0) \ - FEATURE(PPC_POWER5_PLUS, power5plus, "power5+", PPC_FEATURE_POWER5_PLUS, 0) \ - FEATURE(PPC_CELL, cell, "cellbe", PPC_FEATURE_CELL, 0) \ - FEATURE(PPC_BOOKE, booke, "booke", PPC_FEATURE_BOOKE, 0) \ - FEATURE(PPC_SMT, smt, "smt", PPC_FEATURE_SMT, 0) \ - FEATURE(PPC_ICACHE_SNOOP, icachesnoop, "ic_snoop", PPC_FEATURE_ICACHE_SNOOP, \ - 0) \ - FEATURE(PPC_ARCH_2_05, arch205, "arch_2_05", PPC_FEATURE_ARCH_2_05, 0) \ - FEATURE(PPC_PA6T, pa6t, "pa6t", PPC_FEATURE_PA6T, 0) \ - FEATURE(PPC_HAS_DFP, dfp, "dfp", PPC_FEATURE_HAS_DFP, 0) \ - FEATURE(PPC_POWER6_EXT, power6ext, "power6x", PPC_FEATURE_POWER6_EXT, 0) \ - FEATURE(PPC_ARCH_2_06, arch206, "arch_2_06", PPC_FEATURE_ARCH_2_06, 0) \ - FEATURE(PPC_HAS_VSX, vsx, "vsx", PPC_FEATURE_HAS_VSX, 0) \ - FEATURE(PPC_PSERIES_PERFMON_COMPAT, pseries_perfmon_compat, "archpmu", \ - PPC_FEATURE_PSERIES_PERFMON_COMPAT, 0) \ - FEATURE(PPC_TRUE_LE, truele, "true_le", PPC_FEATURE_TRUE_LE, 0) \ - FEATURE(PPC_PPC_LE, ppcle, "ppcle", PPC_FEATURE_PPC_LE, 0) \ - FEATURE(PPC_ARCH_2_07, arch207, "arch_2_07", 0, PPC_FEATURE2_ARCH_2_07) \ - FEATURE(PPC_HTM, htm, "htm", 0, PPC_FEATURE2_HTM) \ - FEATURE(PPC_DSCR, dscr, "dscr", 0, PPC_FEATURE2_DSCR) \ - FEATURE(PPC_EBB, ebb, "ebb", 0, PPC_FEATURE2_EBB) \ - FEATURE(PPC_ISEL, isel, "isel", 0, PPC_FEATURE2_ISEL) \ - FEATURE(PPC_TAR, tar, "tar", 0, PPC_FEATURE2_TAR) \ - FEATURE(PPC_VEC_CRYPTO, vcrypto, "vcrypto", 0, PPC_FEATURE2_VEC_CRYPTO) \ - FEATURE(PPC_HTM_NOSC, htm_nosc, "htm-nosc", 0, PPC_FEATURE2_HTM_NOSC) \ - FEATURE(PPC_ARCH_3_00, arch300, "arch_3_00", 0, PPC_FEATURE2_ARCH_3_00) \ - FEATURE(PPC_HAS_IEEE128, ieee128, "ieee128", 0, PPC_FEATURE2_HAS_IEEE128) \ - FEATURE(PPC_DARN, darn, "darn", 0, PPC_FEATURE2_DARN) \ - FEATURE(PPC_SCV, scv, "scv", 0, PPC_FEATURE2_SCV) \ - FEATURE(PPC_HTM_NO_SUSPEND, htm_no_suspend, "htm-no-suspend", 0, \ - PPC_FEATURE2_HTM_NO_SUSPEND) -#define DEFINE_TABLE_FEATURE_TYPE PPCFeatures -#include "define_tables.h" +static const CapabilityConfig kConfigs[] = { + [PPC_32] = {{PPC_FEATURE_32, 0}, "ppc32", &set_ppc32}, + [PPC_64] = {{PPC_FEATURE_64, 0}, "ppc64", &set_ppc64}, + [PPC_601_INSTR] = {{PPC_FEATURE_601_INSTR, 0}, "ppc601", &set_ppc601}, + [PPC_HAS_ALTIVEC] = {{PPC_FEATURE_HAS_ALTIVEC, 0}, "altivec", &set_altivec}, + [PPC_HAS_FPU] = {{PPC_FEATURE_HAS_FPU, 0}, "fpu", &set_fpu}, + [PPC_HAS_MMU] = {{PPC_FEATURE_HAS_MMU, 0}, "mmu", &set_mmu}, + [PPC_HAS_4xxMAC] = {{PPC_FEATURE_HAS_4xxMAC, 0}, "4xxmac", &set_mac_4xx}, + [PPC_UNIFIED_CACHE] = {{PPC_FEATURE_UNIFIED_CACHE, 0}, "ucache", &set_unifiedcache}, + [PPC_HAS_SPE] = {{PPC_FEATURE_HAS_SPE, 0}, "spe", &set_spe}, + [PPC_HAS_EFP_SINGLE] = {{PPC_FEATURE_HAS_EFP_SINGLE, 0}, "efpsingle", &set_efpsingle}, + [PPC_HAS_EFP_DOUBLE] = {{PPC_FEATURE_HAS_EFP_DOUBLE, 0}, "efpdouble", &set_efpdouble}, + [PPC_NO_TB] = {{PPC_FEATURE_NO_TB, 0}, "notb", &set_no_tb}, + [PPC_POWER4] = {{PPC_FEATURE_POWER4, 0}, "power4", &set_power4}, + [PPC_POWER5] = {{PPC_FEATURE_POWER5, 0}, "power5", &set_power5}, + [PPC_POWER5_PLUS] = {{PPC_FEATURE_POWER5_PLUS, 0}, "power5+", &set_power5plus}, + [PPC_CELL] = {{PPC_FEATURE_CELL, 0}, "cellbe", &set_cell}, + [PPC_BOOKE] = {{PPC_FEATURE_BOOKE, 0}, "booke", &set_booke}, + [PPC_SMT] = {{PPC_FEATURE_SMT, 0}, "smt", &set_smt}, + [PPC_ICACHE_SNOOP] = {{PPC_FEATURE_ICACHE_SNOOP, 0}, "ic_snoop", &set_icachesnoop}, + [PPC_ARCH_2_05] = {{PPC_FEATURE_ARCH_2_05, 0}, "arch_2_05", &set_arch205}, + [PPC_PA6T] = {{PPC_FEATURE_PA6T, 0}, "pa6t", &set_pa6t}, + [PPC_HAS_DFP] = {{PPC_FEATURE_HAS_DFP, 0}, "dfp", &set_dfp}, + [PPC_POWER6_EXT] = {{PPC_FEATURE_POWER6_EXT, 0}, "power6x", &set_power6ext}, + [PPC_ARCH_2_06] = {{PPC_FEATURE_ARCH_2_06, 0}, "arch_2_06", &set_arch206}, + [PPC_HAS_VSX] = {{PPC_FEATURE_HAS_VSX, 0}, "vsx", &set_vsx}, + [PPC_PSERIES_PERFMON_COMPAT] = {{PPC_FEATURE_PSERIES_PERFMON_COMPAT, 0}, + "archpmu", + &set_pseries_perfmon_compat}, + [PPC_TRUE_LE] = {{PPC_FEATURE_TRUE_LE, 0}, "true_le", &set_truele}, + [PPC_PPC_LE] = {{PPC_FEATURE_PPC_LE, 0}, "ppcle", &set_ppcle}, + [PPC_ARCH_2_07] = {{0, PPC_FEATURE2_ARCH_2_07}, "arch_2_07", &set_arch207}, + [PPC_HTM] = {{0, PPC_FEATURE2_HTM}, "htm", &set_htm}, + [PPC_DSCR] = {{0, PPC_FEATURE2_DSCR}, "dscr", &set_dscr}, + [PPC_EBB] = {{0, PPC_FEATURE2_EBB}, "ebb", &set_ebb}, + [PPC_ISEL] = {{0, PPC_FEATURE2_ISEL}, "isel", &set_isel}, + [PPC_TAR] = {{0, PPC_FEATURE2_TAR}, "tar", &set_tar}, + [PPC_VEC_CRYPTO] = {{0, PPC_FEATURE2_VEC_CRYPTO}, "vcrypto", &set_vcrypto}, + [PPC_HTM_NOSC] = {{0, PPC_FEATURE2_HTM_NOSC}, "htm-nosc", &set_htm_nosc}, + [PPC_ARCH_3_00] = {{0, PPC_FEATURE2_ARCH_3_00}, "arch_3_00", &set_arch300}, + [PPC_HAS_IEEE128] = {{0, PPC_FEATURE2_HAS_IEEE128}, "ieee128", &set_ieee128}, + [PPC_DARN] = {{0, PPC_FEATURE2_DARN}, "darn", &set_darn}, + [PPC_SCV] = {{0, PPC_FEATURE2_SCV}, "scv", &set_scv}, + [PPC_HTM_NO_SUSPEND] = {{0, PPC_FEATURE2_HTM_NO_SUSPEND}, "htm-no-suspend", &set_htm_no_suspend}, +}; +static const size_t kConfigsSize = sizeof(kConfigs) / sizeof(CapabilityConfig); static bool HandlePPCLine(const LineResult result, PPCPlatformStrings* const strings) { @@ -120,12 +156,10 @@ PPCInfo GetPPCInfo(void) { * the auxilary vector. */ PPCInfo info = kEmptyPPCInfo; - const HardwareCapabilities hwcaps = CpuFeatures_GetHardwareCapabilities(); - for (size_t i = 0; i < PPC_LAST_; ++i) { - if (CpuFeatures_IsHwCapsSet(kHardwareCapabilities[i], hwcaps)) { - kSetters[i](&info.features, true); - } - } + + CpuFeatures_OverrideFromHwCaps(kConfigsSize, kConfigs, + CpuFeatures_GetHardwareCapabilities(), + &info.features); return info; } @@ -144,11 +178,98 @@ PPCPlatformStrings GetPPCPlatformStrings(void) { int GetPPCFeaturesEnumValue(const PPCFeatures* features, PPCFeaturesEnum value) { - if (value >= PPC_LAST_) return false; - return kGetters[value](features); + switch (value) { + case PPC_32: + return features->ppc32; + case PPC_64: + return features->ppc64; + case PPC_601_INSTR: + return features->ppc601; + case PPC_HAS_ALTIVEC: + return features->altivec; + case PPC_HAS_FPU: + return features->fpu; + case PPC_HAS_MMU: + return features->mmu; + case PPC_HAS_4xxMAC: + return features->mac_4xx; + case PPC_UNIFIED_CACHE: + return features->unifiedcache; + case PPC_HAS_SPE: + return features->spe; + case PPC_HAS_EFP_SINGLE: + return features->efpsingle; + case PPC_HAS_EFP_DOUBLE: + return features->efpdouble; + case PPC_NO_TB: + return features->no_tb; + case PPC_POWER4: + return features->power4; + case PPC_POWER5: + return features->power5; + case PPC_POWER5_PLUS: + return features->power5plus; + case PPC_CELL: + return features->cell; + case PPC_BOOKE: + return features->booke; + case PPC_SMT: + return features->smt; + case PPC_ICACHE_SNOOP: + return features->icachesnoop; + case PPC_ARCH_2_05: + return features->arch205; + case PPC_PA6T: + return features->pa6t; + case PPC_HAS_DFP: + return features->dfp; + case PPC_POWER6_EXT: + return features->power6ext; + case PPC_ARCH_2_06: + return features->arch206; + case PPC_HAS_VSX: + return features->vsx; + case PPC_PSERIES_PERFMON_COMPAT: + return features->pseries_perfmon_compat; + case PPC_TRUE_LE: + return features->truele; + case PPC_PPC_LE: + return features->ppcle; + case PPC_ARCH_2_07: + return features->arch207; + case PPC_HTM: + return features->htm; + case PPC_DSCR: + return features->dscr; + case PPC_EBB: + return features->ebb; + case PPC_ISEL: + return features->isel; + case PPC_TAR: + return features->tar; + case PPC_VEC_CRYPTO: + return features->vcrypto; + case PPC_HTM_NOSC: + return features->htm_nosc; + case PPC_ARCH_3_00: + return features->arch300; + case PPC_HAS_IEEE128: + return features->ieee128; + case PPC_DARN: + return features->darn; + case PPC_SCV: + return features->scv; + case PPC_HTM_NO_SUSPEND: + return features->htm_no_suspend; + case PPC_LAST_: + break; + } + return false; } +/* Have used the same names as glibc */ const char* GetPPCFeaturesEnumName(PPCFeaturesEnum value) { - if (value >= PPC_LAST_) return "unknown feature"; - return kCpuInfoFlags[value]; + if(value >= kConfigsSize) + return "unknown feature"; + return kConfigs[value].proc_cpuinfo_flag; } |