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[Qemu-devel] [PATCH 02/19] cpu-all.h: define CPU_LDoubleU
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PATCH 02/19] cpu-all.h: define CPU_LDoubleU |
Date: |
Tue, 12 Apr 2011 23:59:14 +0200 |
Add a CPU_LDoubleU type, matching the floatx80 definition and the long
double type on x86 hosts.
Based on a patch from Laurent Vivier <address@hidden>.
Cc: Laurent Vivier <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
---
cpu-all.h | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/cpu-all.h b/cpu-all.h
index dc0f2f0..0bae6df 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -138,6 +138,16 @@ typedef union {
uint64_t ll;
} CPU_DoubleU;
+#if defined(FLOATX80)
+typedef union {
+ floatx80 d;
+ struct {
+ uint64_t lower;
+ uint16_t upper;
+ } l;
+} CPU_LDoubleU;
+#endif
+
#if defined(CONFIG_SOFTFLOAT)
typedef union {
float128 q;
--
1.7.2.3
- [Qemu-devel] [PATCH 16/19] target-alpha: fix wrong usage of float64_eq_quiet(), (continued)
- [Qemu-devel] [PATCH 16/19] target-alpha: fix wrong usage of float64_eq_quiet(), Aurelien Jarno, 2011/04/12
- [Qemu-devel] [PATCH 10/19] target-i386: fix CMPUNORDPS/D and CMPORDPS/D instructions, Aurelien Jarno, 2011/04/12
- [Qemu-devel] [PATCH 14/19] softfloat: improve description of comparison functions, Aurelien Jarno, 2011/04/12
- [Qemu-devel] [PATCH 17/19] target-ppc: fix SPE comparison functions, Aurelien Jarno, 2011/04/12
- [Qemu-devel] [PATCH 01/19] softfloat: use GCC builtins to count the leading zeros, Aurelien Jarno, 2011/04/12
- [Qemu-devel] [PATCH 12/19] softfloat: rename float*_eq_signaling() into float*_eq(), Aurelien Jarno, 2011/04/12
- [Qemu-devel] [PATCH 04/19] target-i386: use float unions from cpu-all.h, Aurelien Jarno, 2011/04/12
- [Qemu-devel] [PATCH 02/19] cpu-all.h: define CPU_LDoubleU,
Aurelien Jarno <=
- [Qemu-devel] [PATCH 03/19] target-i386: use CPU_LDoubleU instead of a private union, Aurelien Jarno, 2011/04/12
- Re: [Qemu-devel] [PATCH 00/19] softfloat and FPU fixes/improvements, Peter Maydell, 2011/04/13