diff options
Diffstat (limited to 'src/recompiler/host-utils.h')
-rw-r--r-- | src/recompiler/host-utils.h | 110 |
1 files changed, 31 insertions, 79 deletions
diff --git a/src/recompiler/host-utils.h b/src/recompiler/host-utils.h index eb83cd260..0ddc17658 100644 --- a/src/recompiler/host-utils.h +++ b/src/recompiler/host-utils.h @@ -27,16 +27,16 @@ #if defined(__x86_64__) #define __HAVE_FAST_MULU64__ -static always_inline void mulu64 (uint64_t *plow, uint64_t *phigh, - uint64_t a, uint64_t b) +static inline void mulu64(uint64_t *plow, uint64_t *phigh, + uint64_t a, uint64_t b) { __asm__ ("mul %0\n\t" : "=d" (*phigh), "=a" (*plow) : "a" (a), "0" (b)); } #define __HAVE_FAST_MULS64__ -static always_inline void muls64 (uint64_t *plow, uint64_t *phigh, - int64_t a, int64_t b) +static inline void muls64(uint64_t *plow, uint64_t *phigh, + int64_t a, int64_t b) { __asm__ ("imul %0\n\t" : "=d" (*phigh), "=a" (*plow) @@ -49,11 +49,7 @@ void mulu64(uint64_t *phigh, uint64_t *plow, uint64_t a, uint64_t b); /* Binary search for leading zeros. */ -#ifndef VBOX -static always_inline int clz32(uint32_t val) -#else -DECLALWAYSINLINE(int) clz32(uint32_t val) -#endif +static inline int clz32(uint32_t val) { #if QEMU_GNUC_PREREQ(3, 4) if (val) @@ -90,20 +86,12 @@ DECLALWAYSINLINE(int) clz32(uint32_t val) #endif } -#ifndef VBOX -static always_inline int clo32(uint32_t val) -#else -DECLALWAYSINLINE(int) clo32(uint32_t val) -#endif +static inline int clo32(uint32_t val) { return clz32(~val); } -#ifndef VBOX -static always_inline int clz64(uint64_t val) -#else -DECLALWAYSINLINE(int) clz64(uint64_t val) -#endif +static inline int clz64(uint64_t val) { #if QEMU_GNUC_PREREQ(3, 4) if (val) @@ -123,20 +111,12 @@ DECLALWAYSINLINE(int) clz64(uint64_t val) #endif } -#ifndef VBOX -static always_inline int clo64(uint64_t val) -#else -DECLALWAYSINLINE(int) clo64(uint64_t val) -#endif +static inline int clo64(uint64_t val) { return clz64(~val); } -#ifndef VBOX -static always_inline int ctz32 (uint32_t val) -#else -DECLALWAYSINLINE(int) ctz32 (uint32_t val) -#endif +static inline int ctz32(uint32_t val) { #if QEMU_GNUC_PREREQ(3, 4) if (val) @@ -148,51 +128,43 @@ DECLALWAYSINLINE(int) ctz32 (uint32_t val) cnt = 0; if (!(val & 0x0000FFFFUL)) { - cnt += 16; + cnt += 16; val >>= 16; - } + } if (!(val & 0x000000FFUL)) { - cnt += 8; + cnt += 8; val >>= 8; - } + } if (!(val & 0x0000000FUL)) { - cnt += 4; + cnt += 4; val >>= 4; - } + } if (!(val & 0x00000003UL)) { - cnt += 2; + cnt += 2; val >>= 2; - } + } if (!(val & 0x00000001UL)) { - cnt++; + cnt++; val >>= 1; - } + } if (!(val & 0x00000001UL)) { - cnt++; - } + cnt++; + } - return cnt; + return cnt; #endif - } +} -#ifndef VBOX -static always_inline int cto32 (uint32_t val) -#else -DECLALWAYSINLINE(int) cto32 (uint32_t val) -#endif +static inline int cto32(uint32_t val) { return ctz32(~val); } -#ifndef VBOX -static always_inline int ctz64 (uint64_t val) -#else -DECLALWAYSINLINE(int) ctz64 (uint64_t val) -#endif +static inline int ctz64(uint64_t val) { #if QEMU_GNUC_PREREQ(3, 4) if (val) - return __builtin_ctz(val); + return __builtin_ctzll(val); else return 64; #else @@ -208,20 +180,12 @@ DECLALWAYSINLINE(int) ctz64 (uint64_t val) #endif } -#ifndef VBOX -static always_inline int cto64 (uint64_t val) -#else -DECLALWAYSINLINE(int) cto64 (uint64_t val) -#endif +static inline int cto64(uint64_t val) { return ctz64(~val); } -#ifndef VBOX -static always_inline int ctpop8 (uint8_t val) -#else -DECLALWAYSINLINE(int) ctpop8 (uint8_t val) -#endif +static inline int ctpop8(uint8_t val) { val = (val & 0x55) + ((val >> 1) & 0x55); val = (val & 0x33) + ((val >> 2) & 0x33); @@ -230,11 +194,7 @@ DECLALWAYSINLINE(int) ctpop8 (uint8_t val) return val; } -#ifndef VBOX -static always_inline int ctpop16 (uint16_t val) -#else -DECLALWAYSINLINE(int) ctpop16 (uint16_t val) -#endif +static inline int ctpop16(uint16_t val) { val = (val & 0x5555) + ((val >> 1) & 0x5555); val = (val & 0x3333) + ((val >> 2) & 0x3333); @@ -244,11 +204,7 @@ DECLALWAYSINLINE(int) ctpop16 (uint16_t val) return val; } -#ifndef VBOX -static always_inline int ctpop32 (uint32_t val) -#else -DECLALWAYSINLINE(int) ctpop32 (uint32_t val) -#endif +static inline int ctpop32(uint32_t val) { #if QEMU_GNUC_PREREQ(3, 4) return __builtin_popcount(val); @@ -263,11 +219,7 @@ DECLALWAYSINLINE(int) ctpop32 (uint32_t val) #endif } -#ifndef VBOX -static always_inline int ctpop64 (uint64_t val) -#else -DECLALWAYSINLINE(int) ctpop64 (uint64_t val) -#endif +static inline int ctpop64(uint64_t val) { #if QEMU_GNUC_PREREQ(3, 4) return __builtin_popcountll(val); |