diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/math_private.h')
| -rw-r--r-- | sysdeps/x86_64/fpu/math_private.h | 38 |
1 files changed, 8 insertions, 30 deletions
diff --git a/sysdeps/x86_64/fpu/math_private.h b/sysdeps/x86_64/fpu/math_private.h index 50f765ff2f..8e79718262 100644 --- a/sysdeps/x86_64/fpu/math_private.h +++ b/sysdeps/x86_64/fpu/math_private.h @@ -19,7 +19,7 @@ /* We can do a few things better on x86-64. */ -#ifdef __AVX__ +#if defined __AVX__ || defined SSE2AVX # define MOVD "vmovd" # define STMXCSR "vstmxcsr" # define LDMXCSR "vldmxcsr" @@ -90,7 +90,7 @@ ({ int __di; GET_FLOAT_WORD (__di, (float) d); \ (__di & 0x7fffffff) < 0x7f800000; }) -#ifdef __AVX__ +#if defined __AVX__ || defined SSE2AVX # define __ieee754_sqrt(d) \ ({ double __res; \ asm ("vsqrtsd %1, %0, %0" : "=x" (__res) : "xm" ((double) (d))); \ @@ -116,7 +116,7 @@ #ifdef __SSE4_1__ # ifndef __rint -# ifdef __AVX__ +# if defined __AVX__ || defined SSE2AVX # define __rint(d) \ ({ double __res; \ asm ("vroundsd $4, %1, %0, %0" : "=x" (__res) : "xm" ((double) (d))); \ @@ -129,7 +129,7 @@ # endif # endif # ifndef __rintf -# ifdef __AVX__ +# if defined __AVX__ || defined SSE2AVX # define __rintf(d) \ ({ float __res; \ asm ("vroundss $4, %1, %0, %0" : "=x" (__res) : "xm" ((float) (d))); \ @@ -143,7 +143,7 @@ # endif # ifndef __floor -# ifdef __AVX__ +# if defined __AVX__ || defined SSE2AVX # define __floor(d) \ ({ double __res; \ asm ("vroundsd $1, %1, %0, %0" : "=x" (__res) : "xm" ((double) (d))); \ @@ -156,7 +156,7 @@ # endif # endif # ifndef __floorf -# ifdef __AVX__ +# if defined __AVX__ || defined SSE2AVX # define __floorf(d) \ ({ float __res; \ asm ("vroundss $1, %1, %0, %0" : "=x" (__res) : "xm" ((float) (d))); \ @@ -173,29 +173,6 @@ /* Specialized variants of the <fenv.h> interfaces which only handle either the FPU or the SSE unit. */ -#undef libc_fegetround -#define libc_fegetround() \ - ({ \ - unsigned int mxcsr; \ - asm volatile (STMXCSR " %0" : "=m" (*&mxcsr)); \ - (mxcsr & 0x6000) >> 3; \ - }) -#undef libc_fegetroundf -#define libc_fegetroundf() libc_fegetround () -// #define libc_fegetroundl() fegetround () - -#undef libc_fesetround -#define libc_fesetround(r) \ - do { \ - unsigned int mxcsr; \ - asm (STMXCSR " %0" : "=m" (*&mxcsr)); \ - mxcsr = (mxcsr & ~0x6000) | ((r) << 3); \ - asm volatile (LDMXCSR " %0" : : "m" (*&mxcsr)); \ - } while (0) -#undef libc_fesetroundf -#define libc_fesetroundf(r) libc_fesetround (r) -// #define libc_fesetroundl(r) (void) fesetround (r) - #undef libc_feholdexcept #define libc_feholdexcept(e) \ do { \ @@ -224,7 +201,8 @@ #undef libc_fetestexcept #define libc_fetestexcept(e) \ - ({ unsigned int mxcsr; asm volatile (STMXCSR " %0" : "=m" (*&mxcsr)); \ + ({ unsigned int mxcsr; \ + asm volatile (STMXCSR " %0" : "=m" (*&mxcsr)); \ mxcsr & (e) & FE_ALL_EXCEPT; }) #undef libc_fetestexceptf #define libc_fetestexceptf(e) libc_fetestexcept (e) |