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Results 1 - 2 of 2 for movbell (0.09 sec)

  2. github.com/golang/go

    src/cmd/compile/internal/ssa/_gen/AMD64.rules 

    (BSWAP(Q|L) (BSWAP(Q|L) p)) => p

// CPUID feature: MOVBE.
(MOV(Q|L)store   [i] {s} p x:(BSWAP(Q|L) w) mem) && x.Uses == 1 && buildcfg.GOAMD64 >= 3 => (MOVBE(Q|L)store [i] {s} p w mem)
(MOVBE(Q|L)store [i] {s} p x:(BSWAP(Q|L) w) mem) && x.Uses == 1                          => (MOV(Q|L)store   [i] {s} p w mem)
(BSWAP(Q|L) x:(MOV(Q|L)load   [i] {s} p mem))  && x.Uses == 1 && buildcfg.GOAMD64 >= 3 => @x.Block (MOVBE(Q|L)load [i] {s} p mem)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Tue Mar 12 19:38:41 UTC 2024
    - 93.9K bytes
    - Viewed (0)
  3. github.com/golang/go

    src/runtime/asm_amd64.s 

    #define V2_FEATURES_CX (1 << 0 | 1 << 9 | 1 << 13  | 1 << 19 | 1 << 20 | 1 << 23)
                         // LAHF/SAHF
#define V2_EXT_FEATURES_CX (1 << 0)
                                      // FMA       MOVBE     OSXSAVE   AVX       F16C
#define V3_FEATURES_CX (V2_FEATURES_CX | 1 << 12 | 1 << 22 | 1 << 27 | 1 << 28 | 1 << 29)
                                              // ABM (FOR LZNCT)
    Registered: Wed Jun 12 16:32:35 UTC 2024
    - Last Modified: Sat May 11 20:38:24 UTC 2024
    - 60.4K bytes
    - Viewed (0)
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