diff options
| author | Stan Shebs <stanshebs@google.com> | 2018-09-26 14:44:39 -0700 |
|---|---|---|
| committer | Fangrui Song <i@maskray.me> | 2021-08-27 17:23:14 -0700 |
| commit | 960ba7975cf05b2466ed793f6a1ee4bffb205b9d (patch) | |
| tree | 4696757412e8ce8d87deb8f2dc8d34dcac1c68a2 /sysdeps | |
| parent | e04e10b43100973eda7d76164cc7c0dc625f035d (diff) | |
| download | glibc-960ba7975cf05b2466ed793f6a1ee4bffb205b9d.zip glibc-960ba7975cf05b2466ed793f6a1ee4bffb205b9d.tar.gz glibc-960ba7975cf05b2466ed793f6a1ee4bffb205b9d.tar.bz2 | |
Work around mtfsb0 syntax limitation with clang
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S | 8 | ||||
| -rw-r--r-- | sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S b/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S index 7d89e78..27020c9 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_nearbyint.S @@ -42,7 +42,11 @@ ENTRY (__nearbyint, 4) fcmpu cr7,fp1,fp12 /* if (x > 0.0) */ ble cr7, L(lessthanzero) mffs fp11 +#if defined __clang__ + mtfsb0 31 /* Disable FE_INEXACT exception */ +#else mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ +#endif fadd fp1,fp1,fp13 /* x+= TWO52 */ fsub fp1,fp1,fp13 /* x-= TWO52 */ fabs fp1,fp1 /* if (x == 0.0) */ @@ -51,7 +55,11 @@ ENTRY (__nearbyint, 4) L(lessthanzero): bgelr cr7 /* if (x < 0.0) */ mffs fp11 +#if defined __clang__ + mtfsb0 31 +#else mtfsb0 4*cr7+lt +#endif fsub fp1,fp1,fp13 /* x -= TWO52 */ fadd fp1,fp1,fp13 /* x += TWO52 */ fnabs fp1,fp1 /* if (x == 0.0) */ diff --git a/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S b/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S index 4b62ba1..0522b10 100644 --- a/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S +++ b/sysdeps/powerpc/powerpc64/fpu/s_nearbyintf.S @@ -43,7 +43,11 @@ ENTRY (__nearbyintf, 4) fcmpu cr7,fp1,fp12 /* if (x > 0.0) */ ble cr7, L(lessthanzero) mffs fp11 +#if defined __clang__ + mtfsb0 31 /* Disable FE_INEXACT exception */ +#else mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ +#endif fadds fp1,fp1,fp13 /* x += TWO23 */ fsubs fp1,fp1,fp13 /* x -= TWO23 */ fabs fp1,fp1 /* if (x == 0.0) */ @@ -52,7 +56,11 @@ ENTRY (__nearbyintf, 4) L(lessthanzero): bgelr cr7 /* if (x < 0.0) */ mffs fp11 +#if defined __clang__ + mtfsb0 31 /* Disable FE_INEXACT exception */ +#else mtfsb0 4*cr7+lt /* Disable FE_INEXACT exception */ +#endif fsubs fp1,fp1,fp13 /* x -= TWO23 */ fadds fp1,fp1,fp13 /* x += TWO23 */ fnabs fp1,fp1 /* if (x == 0.0) */ |