[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 2/5] target-i386: use CPU_LDoubleU instead of a priv
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [PATCH 2/5] target-i386: use CPU_LDoubleU instead of a private union |
Date: |
Sun, 10 Apr 2011 21:13:24 +0200 |
Use CPU_LDoubleU in cpu_dump_state() instead of redefining a union for
doing the conversion.
Based on a patch from Laurent Vivier <address@hidden>.
Cc: Laurent Vivier <address@hidden>
Cc: Peter Maydell <address@hidden>
Signed-off-by: Aurelien Jarno <address@hidden>
---
target-i386/helper.c | 12 +++---------
1 files changed, 3 insertions(+), 9 deletions(-)
diff --git a/target-i386/helper.c b/target-i386/helper.c
index d15fca5..89df997 100644
--- a/target-i386/helper.c
+++ b/target-i386/helper.c
@@ -404,16 +404,10 @@ void cpu_dump_state(CPUState *env, FILE *f,
fprintf_function cpu_fprintf,
env->mxcsr);
for(i=0;i<8;i++) {
#if defined(USE_X86LDOUBLE)
- union {
- long double d;
- struct {
- uint64_t lower;
- uint16_t upper;
- } l;
- } tmp;
- tmp.d = env->fpregs[i].d;
+ CPU_LDoubleU u;
+ u.d = env->fpregs[i].d;
cpu_fprintf(f, "FPR%d=%016" PRIx64 " %04x",
- i, tmp.l.lower, tmp.l.upper);
+ i, u.l.lower, u.l.upper);
#else
cpu_fprintf(f, "FPR%d=%016" PRIx64,
i, env->fpregs[i].mmx.q);
--
1.7.2.3
- [Qemu-devel] [PATCH 1/5] cpu-all.h: define CPU_LDoubleU, Aurelien Jarno, 2011/04/10
- [Qemu-devel] [PATCH 2/5] target-i386: use CPU_LDoubleU instead of a private union,
Aurelien Jarno <=
- [Qemu-devel] [PATCH 3/5] target-i386: fix cpu-exec.o build with softfloat, Aurelien Jarno, 2011/04/10
- [Qemu-devel] [PATCH 4/5] softfloat: add float{32, 64, x80, 128}_unordered() functions, Aurelien Jarno, 2011/04/10
- [Qemu-devel] [PATCH 5/5] target-i386: add floatx_{add, mul, sub} and use them, Aurelien Jarno, 2011/04/10