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[v1.06][X86] Add Zen5 uarch

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Dr-Noob
2024-09-05 20:14:52 +01:00
parent eb8fad2843
commit 977c35a9af
1 changed files with 13 additions and 1 deletions
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14
src/x86/uarch.c
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@@ -119,7 +119,9 @@ enum {
UARCH_ZEN3, UARCH_ZEN3,
UARCH_ZEN3_PLUS, UARCH_ZEN3_PLUS,
UARCH_ZEN4, UARCH_ZEN4,
UARCH_ZEN4C UARCH_ZEN4C,
UARCH_ZEN5,
UARCH_ZEN5C,
}; };
struct uarch { struct uarch {
@@ -410,6 +412,12 @@ struct uarch* get_uarch_from_cpuid_amd(uint32_t ef, uint32_t f, uint32_t em, uin
CHECK_UARCH(arch, 10, 15, 8, NA, NA, "Zen 4", UARCH_ZEN4, 5) // instlatx64 (AMD MI300C) CHECK_UARCH(arch, 10, 15, 8, NA, NA, "Zen 4", UARCH_ZEN4, 5) // instlatx64 (AMD MI300C)
CHECK_UARCH(arch, 10, 15, 9, NA, NA, "Zen 4", UARCH_ZEN4, 5) // instlatx64 (AMD MI300A) CHECK_UARCH(arch, 10, 15, 9, NA, NA, "Zen 4", UARCH_ZEN4, 5) // instlatx64 (AMD MI300A)
CHECK_UARCH(arch, 10, 15, 10, NA, NA, "Zen 4c", UARCH_ZEN4C, 5) // instlatx64 CHECK_UARCH(arch, 10, 15, 10, NA, NA, "Zen 4c", UARCH_ZEN4C, 5) // instlatx64
CHECK_UARCH(arch, 11, 15, 0, NA, NA, "Zen 5", UARCH_ZEN5, 4) // Turin/EPYC (instlatx64)
CHECK_UARCH(arch, 11, 15, 1, NA, NA, "Zen 5c", UARCH_ZEN5C, 3) // Zen5c EPYC (instlatx64, https://en.wikipedia.org/wiki/Zen_5#cite_note-10)
CHECK_UARCH(arch, 11, 15, 2, NA, NA, "Zen 5", UARCH_ZEN5, 4) // Strix Point (instlatx64)
CHECK_UARCH(arch, 11, 15, 4, NA, NA, "Zen 5", UARCH_ZEN5, 4) // Granite Ridge (instlatx64)
CHECK_UARCH(arch, 11, 15, 6, NA, NA, "Zen 5", UARCH_ZEN5, 4) // Krackan Point (instlatx64)
CHECK_UARCH(arch, 11, 15, 7, NA, NA, "Zen 5", UARCH_ZEN5, 4) // Strix Halo (instlatx64)
UARCH_END UARCH_END
return arch; return arch;
@@ -552,6 +560,8 @@ char* infer_cpu_name_from_uarch(struct uarch* arch) {
} }
bool vpus_are_AVX512(struct cpuInfo* cpu) { bool vpus_are_AVX512(struct cpuInfo* cpu) {
// Zen5 actually has 2 x AVX512 units
// https://www.anandtech.com/show/21469/amd-details-ryzen-ai-300-series-for-mobile-strix-point-with-rdna-35-igpu-xdna-2-npu
return cpu->arch->uarch != UARCH_ICE_LAKE && return cpu->arch->uarch != UARCH_ICE_LAKE &&
cpu->arch->uarch != UARCH_TIGER_LAKE && cpu->arch->uarch != UARCH_TIGER_LAKE &&
cpu->arch->uarch != UARCH_ZEN4 && cpu->arch->uarch != UARCH_ZEN4 &&
@@ -592,6 +602,8 @@ int get_number_of_vpus(struct cpuInfo* cpu) {
case UARCH_ZEN3_PLUS: case UARCH_ZEN3_PLUS:
case UARCH_ZEN4: case UARCH_ZEN4:
case UARCH_ZEN4C: case UARCH_ZEN4C:
case UARCH_ZEN5:
case UARCH_ZEN5C:
return 2; return 2;
default: default:
return 1; return 1;