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PowerPC support - float macros 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@537 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2004-01-04 23:56:24 +00:00
parent 61190b14fc
commit 2d603d2216
1 changed files with 52 additions and 0 deletions
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52
softmmu_header.h
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@ -51,12 +51,20 @@
#elif ACCESS_TYPE == 2
#ifdef TARGET_I386
#define CPU_MEM_INDEX ((env->hflags & HF_CPL_MASK) == 3)
#elif defined (TARGET_PPC)
#define CPU_MEM_INDEX (msr_pr)
#endif
#define MMUSUFFIX _mmu
#elif ACCESS_TYPE == 3
#ifdef TARGET_I386
#define CPU_MEM_INDEX ((env->hflags & HF_CPL_MASK) == 3)
#elif defined (TARGET_PPC)
#define CPU_MEM_INDEX (msr_pr)
#endif
#define MMUSUFFIX _cmmu
#else
@ -283,6 +291,50 @@ static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(void *ptr, RES_TYPE v)
#endif
#if DATA_SIZE == 8
static inline double glue(ldfq, MEMSUFFIX)(void *ptr)
{
union {
double d;
uint64_t i;
} u;
u.i = glue(ldq, MEMSUFFIX)(ptr);
return u.d;
}
static inline void glue(stfq, MEMSUFFIX)(void *ptr, double v)
{
union {
double d;
uint64_t i;
} u;
u.d = v;
glue(stq, MEMSUFFIX)(ptr, u.i);
}
#endif /* DATA_SIZE == 8 */
#if DATA_SIZE == 4
static inline float glue(ldfl, MEMSUFFIX)(void *ptr)
{
union {
float f;
uint32_t i;
} u;
u.i = glue(ldl, MEMSUFFIX)(ptr);
return u.f;
}
static inline void glue(stfl, MEMSUFFIX)(void *ptr, float v)
{
union {
float f;
uint32_t i;
} u;
u.f = v;
glue(stl, MEMSUFFIX)(ptr, u.i);
}
#endif /* DATA_SIZE == 4 */
#undef RES_TYPE
#undef DATA_TYPE
#undef DATA_STYPE