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[Qemu-devel] [PULL 13/34] target-s390x: define default NaN values
From: |
Alexander Graf |
Subject: |
[Qemu-devel] [PULL 13/34] target-s390x: define default NaN values |
Date: |
Fri, 5 Jun 2015 01:41:43 +0200 |
From: Aurelien Jarno <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
Signed-off-by: Alexander Graf <address@hidden>
---
fpu/softfloat-specialize.h | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/fpu/softfloat-specialize.h b/fpu/softfloat-specialize.h
index fa1214a..6dd41d8 100644
--- a/fpu/softfloat-specialize.h
+++ b/fpu/softfloat-specialize.h
@@ -113,7 +113,7 @@ const float16 float16_default_nan = const_float16(0xFE00);
#if defined(TARGET_SPARC)
const float32 float32_default_nan = const_float32(0x7FFFFFFF);
#elif defined(TARGET_PPC) || defined(TARGET_ARM) || defined(TARGET_ALPHA) || \
- defined(TARGET_XTENSA)
+ defined(TARGET_XTENSA) || defined(TARGET_S390X)
const float32 float32_default_nan = const_float32(0x7FC00000);
#elif SNAN_BIT_IS_ONE
const float32 float32_default_nan = const_float32(0x7FBFFFFF);
@@ -126,7 +126,8 @@ const float32 float32_default_nan =
const_float32(0xFFC00000);
*----------------------------------------------------------------------------*/
#if defined(TARGET_SPARC)
const float64 float64_default_nan = const_float64(LIT64( 0x7FFFFFFFFFFFFFFF ));
-#elif defined(TARGET_PPC) || defined(TARGET_ARM) || defined(TARGET_ALPHA)
+#elif defined(TARGET_PPC) || defined(TARGET_ARM) || defined(TARGET_ALPHA) || \
+ defined(TARGET_S390X)
const float64 float64_default_nan = const_float64(LIT64( 0x7FF8000000000000 ));
#elif SNAN_BIT_IS_ONE
const float64 float64_default_nan = const_float64(LIT64(0x7FF7FFFFFFFFFFFF));
@@ -155,6 +156,9 @@ const floatx80 floatx80_default_nan
#if SNAN_BIT_IS_ONE
#define float128_default_nan_high LIT64(0x7FFF7FFFFFFFFFFF)
#define float128_default_nan_low LIT64(0xFFFFFFFFFFFFFFFF)
+#elif defined(TARGET_S390X)
+#define float128_default_nan_high LIT64( 0x7FFF800000000000 )
+#define float128_default_nan_low LIT64( 0x0000000000000000 )
#else
#define float128_default_nan_high LIT64( 0xFFFF800000000000 )
#define float128_default_nan_low LIT64( 0x0000000000000000 )
--
1.7.12.4
- [Qemu-devel] [PULL 20/34] target-s390x: change CHRL and CGHRL format to RIL-b, (continued)
- [Qemu-devel] [PULL 20/34] target-s390x: change CHRL and CGHRL format to RIL-b, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 30/34] target-s390x: add a cpu_mmu_idx_to_asc function, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 12/34] target-s390x: fix MMU index computation, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 11/34] target-s390x: fix PSW value on dynamical exception from helpers, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 15/34] target-s390x: detect tininess before rounding for FP operations, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 03/34] target-s390x: optimize (negative-) abs computation, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 01/34] target-s390x: fix CC computation for EX instruction, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 24/34] target-s390x: implement TRANSLATE AND TEST instruction, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 13/34] target-s390x: define default NaN values,
Alexander Graf <=
- [Qemu-devel] [PULL 33/34] target-s390x: fix MVC instruction when areas overlap, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 22/34] target-s390x: move SET DFP ROUNDING MODE to the correct facility, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 10/34] target-s390x: fix LOAD MULTIPLE instruction on page boundary, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 18/34] target-s390x: fix exception for invalid operation code, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 27/34] target-s390x: implement miscellaneous-instruction-extensions facility, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 23/34] target-s390x: implement LOAD FP INTEGER instructions, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 21/34] target-s390x: move STORE CLOCK FAST to the correct facility, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 32/34] target-s390x: use softmmu functions for mvcp/mvcs, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 19/34] target-s390x: fix CLGIT instruction, Alexander Graf, 2015/06/04
- [Qemu-devel] [PULL 34/34] target-s390x: Only access allocated storage keys, Alexander Graf, 2015/06/04