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| author | Len Brown <len.brown@intel.com> | 2008-10-22 23:57:26 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-10-23 00:11:07 -0400 |
| commit | 057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch) | |
| tree | 4333e608da237c73ff69b10878025cca96dcb4c8 /include/math-emu | |
| parent | 3e2dab9a1c2deb03c311eb3f83466009147ed4d3 (diff) | |
| parent | 2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff) | |
| download | talos-obmc-linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.gz talos-obmc-linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.zip | |
Merge branch 'linus' into test
Conflicts:
MAINTAINERS
arch/x86/kernel/acpi/boot.c
arch/x86/kernel/acpi/sleep.c
drivers/acpi/Kconfig
drivers/pnp/Makefile
drivers/pnp/quirks.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/math-emu')
| -rw-r--r-- | include/math-emu/op-2.h | 2 | ||||
| -rw-r--r-- | include/math-emu/op-common.h | 12 | ||||
| -rw-r--r-- | include/math-emu/soft-fp.h | 19 |
3 files changed, 28 insertions, 5 deletions
diff --git a/include/math-emu/op-2.h b/include/math-emu/op-2.h index e193fb08fd55..4f26ecc1411b 100644 --- a/include/math-emu/op-2.h +++ b/include/math-emu/op-2.h @@ -25,7 +25,7 @@ #ifndef __MATH_EMU_OP_2_H__ #define __MATH_EMU_OP_2_H__ -#define _FP_FRAC_DECL_2(X) _FP_W_TYPE X##_f0, X##_f1 +#define _FP_FRAC_DECL_2(X) _FP_W_TYPE X##_f0 = 0, X##_f1 = 0 #define _FP_FRAC_COPY_2(D,S) (D##_f0 = S##_f0, D##_f1 = S##_f1) #define _FP_FRAC_SET_2(X,I) __FP_FRAC_SET_2(X, I) #define _FP_FRAC_HIGH_2(X) (X##_f1) diff --git a/include/math-emu/op-common.h b/include/math-emu/op-common.h index bb46e7645d53..cc1ec396f8d6 100644 --- a/include/math-emu/op-common.h +++ b/include/math-emu/op-common.h @@ -73,7 +73,7 @@ do { \ X##_c = FP_CLS_NAN; \ /* Check for signaling NaN */ \ if (!(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs)) \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ + FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_SNAN); \ } \ break; \ } \ @@ -324,7 +324,7 @@ do { \ _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ R##_s = _FP_NANSIGN_##fs; \ R##_c = FP_CLS_NAN; \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ + FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_ISI); \ break; \ } \ /* FALLTHRU */ \ @@ -431,7 +431,7 @@ do { \ R##_s = _FP_NANSIGN_##fs; \ R##_c = FP_CLS_NAN; \ _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ + FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_IMZ);\ break; \ \ default: \ @@ -490,11 +490,15 @@ do { \ break; \ \ case _FP_CLS_COMBINE(FP_CLS_INF,FP_CLS_INF): \ + R##_s = _FP_NANSIGN_##fs; \ + R##_c = FP_CLS_NAN; \ + _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ + FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_IDI);\ case _FP_CLS_COMBINE(FP_CLS_ZERO,FP_CLS_ZERO): \ R##_s = _FP_NANSIGN_##fs; \ R##_c = FP_CLS_NAN; \ _FP_FRAC_SET_##wc(R, _FP_NANFRAC_##fs); \ - FP_SET_EXCEPTION(FP_EX_INVALID); \ + FP_SET_EXCEPTION(FP_EX_INVALID | FP_EX_INVALID_ZDZ);\ break; \ \ default: \ diff --git a/include/math-emu/soft-fp.h b/include/math-emu/soft-fp.h index a6f873b45f98..3f284bc03180 100644 --- a/include/math-emu/soft-fp.h +++ b/include/math-emu/soft-fp.h @@ -51,6 +51,25 @@ #ifndef FP_EX_INVALID #define FP_EX_INVALID 0 #endif +#ifndef FP_EX_INVALID_SNAN +#define FP_EX_INVALID_SNAN 0 +#endif +/* inf - inf */ +#ifndef FP_EX_INVALID_ISI +#define FP_EX_INVALID_ISI 0 +#endif +/* inf / inf */ +#ifndef FP_EX_INVALID_IDI +#define FP_EX_INVALID_IDI 0 +#endif +/* 0 / 0 */ +#ifndef FP_EX_INVALID_ZDZ +#define FP_EX_INVALID_ZDZ 0 +#endif +/* inf * 0 */ +#ifndef FP_EX_INVALID_IMZ +#define FP_EX_INVALID_IMZ 0 +#endif #ifndef FP_EX_OVERFLOW #define FP_EX_OVERFLOW 0 #endif |
