From: Borislav Petkov <[email protected]> Adjust perf bench to the new changes in the alternatives code for memcpy/memset.
Signed-off-by: Borislav Petkov <[email protected]> --- tools/perf/bench/mem-memcpy-x86-64-asm-def.h | 6 +++--- tools/perf/bench/mem-memcpy-x86-64-asm.S | 2 -- tools/perf/bench/mem-memset-x86-64-asm-def.h | 6 +++--- tools/perf/bench/mem-memset-x86-64-asm.S | 2 -- tools/perf/util/include/asm/alternative-asm.h | 1 + 5 files changed, 7 insertions(+), 10 deletions(-) diff --git a/tools/perf/bench/mem-memcpy-x86-64-asm-def.h b/tools/perf/bench/mem-memcpy-x86-64-asm-def.h index d66ab799b35f..8c0c1a2770c8 100644 --- a/tools/perf/bench/mem-memcpy-x86-64-asm-def.h +++ b/tools/perf/bench/mem-memcpy-x86-64-asm-def.h @@ -1,12 +1,12 @@ -MEMCPY_FN(__memcpy, +MEMCPY_FN(memcpy_orig, "x86-64-unrolled", "unrolled memcpy() in arch/x86/lib/memcpy_64.S") -MEMCPY_FN(memcpy_c, +MEMCPY_FN(__memcpy, "x86-64-movsq", "movsq-based memcpy() in arch/x86/lib/memcpy_64.S") -MEMCPY_FN(memcpy_c_e, +MEMCPY_FN(memcpy_erms, "x86-64-movsb", "movsb-based memcpy() in arch/x86/lib/memcpy_64.S") diff --git a/tools/perf/bench/mem-memcpy-x86-64-asm.S b/tools/perf/bench/mem-memcpy-x86-64-asm.S index fcd9cf00600a..e4c2c30143b9 100644 --- a/tools/perf/bench/mem-memcpy-x86-64-asm.S +++ b/tools/perf/bench/mem-memcpy-x86-64-asm.S @@ -1,8 +1,6 @@ #define memcpy MEMCPY /* don't hide glibc's memcpy() */ #define altinstr_replacement text #define globl p2align 4; .globl -#define Lmemcpy_c globl memcpy_c; memcpy_c -#define Lmemcpy_c_e globl memcpy_c_e; memcpy_c_e #include "../../../arch/x86/lib/memcpy_64.S" /* * We need to provide note.GNU-stack section, saying that we want diff --git a/tools/perf/bench/mem-memset-x86-64-asm-def.h b/tools/perf/bench/mem-memset-x86-64-asm-def.h index a71dff97c1f5..f02d028771d9 100644 --- a/tools/perf/bench/mem-memset-x86-64-asm-def.h +++ b/tools/perf/bench/mem-memset-x86-64-asm-def.h @@ -1,12 +1,12 @@ -MEMSET_FN(__memset, +MEMSET_FN(memset_orig, "x86-64-unrolled", "unrolled memset() in arch/x86/lib/memset_64.S") -MEMSET_FN(memset_c, +MEMSET_FN(__memset, "x86-64-stosq", "movsq-based memset() in arch/x86/lib/memset_64.S") -MEMSET_FN(memset_c_e, +MEMSET_FN(memset_erms, "x86-64-stosb", "movsb-based memset() in arch/x86/lib/memset_64.S") diff --git a/tools/perf/bench/mem-memset-x86-64-asm.S b/tools/perf/bench/mem-memset-x86-64-asm.S index 9e5af89ed13a..de278784c866 100644 --- a/tools/perf/bench/mem-memset-x86-64-asm.S +++ b/tools/perf/bench/mem-memset-x86-64-asm.S @@ -1,8 +1,6 @@ #define memset MEMSET /* don't hide glibc's memset() */ #define altinstr_replacement text #define globl p2align 4; .globl -#define Lmemset_c globl memset_c; memset_c -#define Lmemset_c_e globl memset_c_e; memset_c_e #include "../../../arch/x86/lib/memset_64.S" /* diff --git a/tools/perf/util/include/asm/alternative-asm.h b/tools/perf/util/include/asm/alternative-asm.h index 6789d788d494..3a3a0f16456a 100644 --- a/tools/perf/util/include/asm/alternative-asm.h +++ b/tools/perf/util/include/asm/alternative-asm.h @@ -4,5 +4,6 @@ /* Just disable it so we can build arch/x86/lib/memcpy_64.S for perf bench: */ #define altinstruction_entry # +#define ALTERNATIVE_2 # #endif -- 2.2.0.33.gc18b867 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
