diff options
Diffstat (limited to 'cross/cross-mips64el-unknown-linux-gnu-glibc-headers/glibc-2.15-avx.patch')
| -rw-r--r-- | cross/cross-mips64el-unknown-linux-gnu-glibc-headers/glibc-2.15-avx.patch | 196 |
1 files changed, 0 insertions, 196 deletions
diff --git a/cross/cross-mips64el-unknown-linux-gnu-glibc-headers/glibc-2.15-avx.patch b/cross/cross-mips64el-unknown-linux-gnu-glibc-headers/glibc-2.15-avx.patch deleted file mode 100644 index 5439da8d0..000000000 --- a/cross/cross-mips64el-unknown-linux-gnu-glibc-headers/glibc-2.15-avx.patch +++ /dev/null @@ -1,196 +0,0 @@ -diff --git a/sysdeps/x86_64/fpu/multiarch/e_atan2.c b/sysdeps/x86_64/fpu/multiarch/e_atan2.c -index 6867c6e..3a615fc 100644 ---- a/sysdeps/x86_64/fpu/multiarch/e_atan2.c -+++ b/sysdeps/x86_64/fpu/multiarch/e_atan2.c -@@ -14,7 +14,7 @@ extern double __ieee754_atan2_fma4 (double, double); - - libm_ifunc (__ieee754_atan2, - HAS_FMA4 ? __ieee754_atan2_fma4 -- : (HAS_AVX ? __ieee754_atan2_avx : __ieee754_atan2_sse2)); -+ : (HAS_YMM_USABLE ? __ieee754_atan2_avx : __ieee754_atan2_sse2)); - strong_alias (__ieee754_atan2, __atan2_finite) - - # define __ieee754_atan2 __ieee754_atan2_sse2 -diff --git a/sysdeps/x86_64/fpu/multiarch/e_exp.c b/sysdeps/x86_64/fpu/multiarch/e_exp.c -index 3c65028..7b2320a 100644 ---- a/sysdeps/x86_64/fpu/multiarch/e_exp.c -+++ b/sysdeps/x86_64/fpu/multiarch/e_exp.c -@@ -14,7 +14,7 @@ extern double __ieee754_exp_fma4 (double); - - libm_ifunc (__ieee754_exp, - HAS_FMA4 ? __ieee754_exp_fma4 -- : (HAS_AVX ? __ieee754_exp_avx : __ieee754_exp_sse2)); -+ : (HAS_YMM_USABLE ? __ieee754_exp_avx : __ieee754_exp_sse2)); - strong_alias (__ieee754_exp, __exp_finite) - - # define __ieee754_exp __ieee754_exp_sse2 -diff --git a/sysdeps/x86_64/fpu/multiarch/e_log.c b/sysdeps/x86_64/fpu/multiarch/e_log.c -index 3b468d0..ab277d6 100644 ---- a/sysdeps/x86_64/fpu/multiarch/e_log.c -+++ b/sysdeps/x86_64/fpu/multiarch/e_log.c -@@ -14,7 +14,7 @@ extern double __ieee754_log_fma4 (double); - - libm_ifunc (__ieee754_log, - HAS_FMA4 ? __ieee754_log_fma4 -- : (HAS_AVX ? __ieee754_log_avx -+ : (HAS_YMM_USABLE ? __ieee754_log_avx - : __ieee754_log_sse2)); - strong_alias (__ieee754_log, __log_finite) - -diff --git a/sysdeps/x86_64/fpu/multiarch/s_atan.c b/sysdeps/x86_64/fpu/multiarch/s_atan.c -index 3160201..78c7e09 100644 ---- a/sysdeps/x86_64/fpu/multiarch/s_atan.c -+++ b/sysdeps/x86_64/fpu/multiarch/s_atan.c -@@ -12,7 +12,8 @@ extern double __atan_fma4 (double); - # define __atan_fma4 ((void *) 0) - # endif - --libm_ifunc (atan, HAS_FMA4 ? __atan_fma4 : HAS_AVX ? __atan_avx : __atan_sse2); -+libm_ifunc (atan, (HAS_FMA4 ? __atan_fma4 : -+ HAS_YMM_USABLE ? __atan_avx : __atan_sse2)); - - # define atan __atan_sse2 - #endif -diff --git a/sysdeps/x86_64/fpu/multiarch/s_sin.c b/sysdeps/x86_64/fpu/multiarch/s_sin.c -index 1ba9dbc..417acd0 100644 ---- a/sysdeps/x86_64/fpu/multiarch/s_sin.c -+++ b/sysdeps/x86_64/fpu/multiarch/s_sin.c -@@ -17,10 +17,12 @@ extern double __sin_fma4 (double); - # define __sin_fma4 ((void *) 0) - # endif - --libm_ifunc (__cos, HAS_FMA4 ? __cos_fma4 : HAS_AVX ? __cos_avx : __cos_sse2); -+libm_ifunc (__cos, (HAS_FMA4 ? __cos_fma4 : -+ HAS_YMM_USABLE ? __cos_avx : __cos_sse2)); - weak_alias (__cos, cos) - --libm_ifunc (__sin, HAS_FMA4 ? __sin_fma4 : HAS_AVX ? __sin_avx : __sin_sse2); -+libm_ifunc (__sin, (HAS_FMA4 ? __sin_fma4 : -+ HAS_YMM_USABLE ? __sin_avx : __sin_sse2)); - weak_alias (__sin, sin) - - # define __cos __cos_sse2 -diff --git a/sysdeps/x86_64/fpu/multiarch/s_tan.c b/sysdeps/x86_64/fpu/multiarch/s_tan.c -index 8f6601e..3047155 100644 ---- a/sysdeps/x86_64/fpu/multiarch/s_tan.c -+++ b/sysdeps/x86_64/fpu/multiarch/s_tan.c -@@ -12,7 +12,8 @@ extern double __tan_fma4 (double); - # define __tan_fma4 ((void *) 0) - # endif - --libm_ifunc (tan, HAS_FMA4 ? __tan_fma4 : HAS_AVX ? __tan_avx : __tan_sse2); -+libm_ifunc (tan, (HAS_FMA4 ? __tan_fma4 : -+ HAS_YMM_USABLE ? __tan_avx : __tan_sse2)); - - # define tan __tan_sse2 - #endif -diff --git a/sysdeps/x86_64/multiarch/init-arch.c b/sysdeps/x86_64/multiarch/init-arch.c -index 65b0ee9..76d146c 100644 ---- a/sysdeps/x86_64/multiarch/init-arch.c -+++ b/sysdeps/x86_64/multiarch/init-arch.c -@@ -1,6 +1,6 @@ - /* Initialize CPU feature data. - This file is part of the GNU C Library. -- Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc. -+ Copyright (C) 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. - Contributed by Ulrich Drepper <drepper@redhat.com>. - - The GNU C Library is free software; you can redistribute it and/or -@@ -144,6 +144,18 @@ __init_cpu_features (void) - else - kind = arch_kind_other; - -+ if (__cpu_features.cpuid[COMMON_CPUID_INDEX_1].ecx & bit_AVX) -+ { -+ /* Reset the AVX bit in case OSXSAVE is disabled. */ -+ if ((__cpu_features.cpuid[COMMON_CPUID_INDEX_1].ecx & bit_OSXSAVE) != 0 -+ && ({ unsigned int xcrlow; -+ unsigned int xcrhigh; -+ asm ("xgetbv" -+ : "=a" (xcrlow), "=d" (xcrhigh) : "c" (0)); -+ (xcrlow & 6) == 6; })) -+ __cpu_features.feature[index_YMM_Usable] |= bit_YMM_Usable; -+ } -+ - __cpu_features.family = family; - __cpu_features.model = model; - atomic_write_barrier (); -diff --git a/sysdeps/x86_64/multiarch/init-arch.h b/sysdeps/x86_64/multiarch/init-arch.h -index 2a1df39..2dc75ab 100644 ---- a/sysdeps/x86_64/multiarch/init-arch.h -+++ b/sysdeps/x86_64/multiarch/init-arch.h -@@ -1,5 +1,5 @@ - /* This file is part of the GNU C Library. -- Copyright (C) 2008, 2009, 2010, 2011 Free Software Foundation, Inc. -+ Copyright (C) 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public -@@ -22,11 +22,13 @@ - #define bit_Prefer_SSE_for_memop (1 << 3) - #define bit_Fast_Unaligned_Load (1 << 4) - #define bit_Prefer_PMINUB_for_stringop (1 << 5) -+#define bit_YMM_Usable (1 << 6) - - #define bit_SSE2 (1 << 26) - #define bit_SSSE3 (1 << 9) - #define bit_SSE4_1 (1 << 19) - #define bit_SSE4_2 (1 << 20) -+#define bit_OSXSAVE (1 << 27) - #define bit_AVX (1 << 28) - #define bit_POPCOUNT (1 << 23) - #define bit_FMA (1 << 12) -@@ -48,6 +50,7 @@ - # define index_Prefer_SSE_for_memop FEATURE_INDEX_1*FEATURE_SIZE - # define index_Fast_Unaligned_Load FEATURE_INDEX_1*FEATURE_SIZE - # define index_Prefer_PMINUB_for_stringop FEATURE_INDEX_1*FEATURE_SIZE -+# define index_YMM_Usable FEATURE_INDEX_1*FEATURE_SIZE - - #else /* __ASSEMBLER__ */ - -@@ -92,7 +95,7 @@ extern struct cpu_features - - - extern void __init_cpu_features (void) attribute_hidden; --#define INIT_ARCH()\ -+# define INIT_ARCH() \ - do \ - if (__cpu_features.kind == arch_kind_unknown) \ - __init_cpu_features (); \ -@@ -125,23 +128,21 @@ extern const struct cpu_features *__get_cpu_features (void) - # define index_Slow_BSF FEATURE_INDEX_1 - # define index_Prefer_SSE_for_memop FEATURE_INDEX_1 - # define index_Fast_Unaligned_Load FEATURE_INDEX_1 -+# define index_YMM_Usable FEATURE_INDEX_1 - --#define HAS_ARCH_FEATURE(idx, bit) \ -- ((__get_cpu_features ()->feature[idx] & (bit)) != 0) -+# define HAS_ARCH_FEATURE(name) \ -+ ((__get_cpu_features ()->feature[index_##name] & (bit_##name)) != 0) - --#define HAS_FAST_REP_STRING \ -- HAS_ARCH_FEATURE (index_Fast_Rep_String, bit_Fast_Rep_String) -+# define HAS_FAST_REP_STRING HAS_ARCH_FEATURE (Fast_Rep_String) - --#define HAS_FAST_COPY_BACKWARD \ -- HAS_ARCH_FEATURE (index_Fast_Copy_Backward, bit_Fast_Copy_Backward) -+# define HAS_FAST_COPY_BACKWARD HAS_ARCH_FEATURE (Fast_Copy_Backward) - --#define HAS_SLOW_BSF \ -- HAS_ARCH_FEATURE (index_Slow_BSF, bit_Slow_BSF) -+# define HAS_SLOW_BSF HAS_ARCH_FEATURE (Slow_BSF) - --#define HAS_PREFER_SSE_FOR_MEMOP \ -- HAS_ARCH_FEATURE (index_Prefer_SSE_for_memop, bit_Prefer_SSE_for_memop) -+# define HAS_PREFER_SSE_FOR_MEMOP HAS_ARCH_FEATURE (Prefer_SSE_for_memop) - --#define HAS_FAST_UNALIGNED_LOAD \ -- HAS_ARCH_FEATURE (index_Fast_Unaligned_Load, bit_Fast_Unaligned_Load) -+# define HAS_FAST_UNALIGNED_LOAD HAS_ARCH_FEATURE (Fast_Unaligned_Load) -+ -+# define HAS_YMM_USABLE HAS_ARCH_FEATURE (YMM_Usable) - - #endif /* __ASSEMBLER__ */ --- -1.7.9 - |