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Results 1 - 2 of 2 for RDTSCP (0.06 sec)
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src/internal/cpu/cpu_x86.go
func doinit() { options = []option{ {Name: "adx", Feature: &X86.HasADX}, {Name: "aes", Feature: &X86.HasAES}, {Name: "erms", Feature: &X86.HasERMS}, {Name: "pclmulqdq", Feature: &X86.HasPCLMULQDQ}, {Name: "rdtscp", Feature: &X86.HasRDTSCP}, {Name: "sha", Feature: &X86.HasSHA}, } level := getGOAMD64level() if level < 2 { // These options are required at level 2. At lower levels // they can be turned off.
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Wed May 22 13:40:20 UTC 2024 - 5.8K bytes - Viewed (0) -
src/runtime/asm_amd64.s
TEXT runtime·cputicks(SB),NOSPLIT,$0-0 CMPB internal∕cpu·X86+const_offsetX86HasRDTSCP(SB), $1 JNE fences // Instruction stream serializing RDTSCP is supported. // RDTSCP is supported by Intel Nehalem (2008) and // AMD K8 Rev. F (2006) and newer. RDTSCP done: SHLQ $32, DX ADDQ DX, AX MOVQ AX, ret+0(FP) RET fences: // MFENCE is instruction stream serializing and flushes the
Registered: Wed Jun 12 16:32:35 UTC 2024 - Last Modified: Sat May 11 20:38:24 UTC 2024 - 60.4K bytes - Viewed (0)