diff options
| author | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-01-04 23:56:24 +0000 |
|---|---|---|
| committer | bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162> | 2004-01-04 23:56:24 +0000 |
| commit | 2d603d2216444a0654223fd80f51300f36e52076 (patch) | |
| tree | 840bf44b9923e2e620b5fdd8676dce28a8ad7b6c /softmmu_header.h | |
| parent | 61190b14fc96d4e19c9bdde25643be4c5eb90e62 (diff) | |
PowerPC support - float macros
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@537 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'softmmu_header.h')
| -rw-r--r-- | softmmu_header.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/softmmu_header.h b/softmmu_header.h index b8077ef43b..0bbc3681cc 100644 --- a/softmmu_header.h +++ b/softmmu_header.h @@ -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 |