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All: Move most macros back into common.h

This commit is contained in:
Jeffrey Pfau 2015-05-28 22:50:44 -07:00
parent 1559438deb
commit 6b06579277
2 changed files with 68 additions and 63 deletions
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67
src/arm/macros.h
View File

@ -8,68 +8,9 @@
#include "util/common.h" #include "util/common.h"
#if defined(__PPC__) || defined(__POWERPC__) #define LOAD_32 LOAD_32LE
#define LOAD_32(DEST, ADDR, ARR) { \ #define LOAD_16 LOAD_16LE
uint32_t _addr = (ADDR); \ #define STORE_32 STORE_32LE
void* _ptr = (ARR); \ #define STORE_16 STORE_16LE
asm("lwbrx %0, %1, %2" : "=r"(DEST) : "b"(_ptr), "r"(_addr)); \
}
#define LOAD_16(DEST, ADDR, ARR) { \
uint32_t _addr = (ADDR); \
void* _ptr = (ARR); \
asm("lhbrx %0, %1, %2" : "=r"(DEST) : "b"(_ptr), "r"(_addr)); \
}
#define STORE_32(SRC, ADDR, ARR) { \
uint32_t _addr = (ADDR); \
void* _ptr = (ARR); \
asm("stwbrx %0, %1, %2" : : "r"(SRC), "b"(_ptr), "r"(_addr)); \
}
#define STORE_16(SRC, ADDR, ARR) { \
uint32_t _addr = (ADDR); \
void* _ptr = (ARR); \
asm("sthbrx %0, %1, %2" : : "r"(SRC), "b"(_ptr), "r"(_addr)); \
}
#else
#define LOAD_32(DEST, ADDR, ARR) DEST = ((uint32_t*) ARR)[(ADDR) >> 2]
#define LOAD_16(DEST, ADDR, ARR) DEST = ((uint16_t*) ARR)[(ADDR) >> 1]
#define STORE_32(SRC, ADDR, ARR) ((uint32_t*) ARR)[(ADDR) >> 2] = SRC
#define STORE_16(SRC, ADDR, ARR) ((uint16_t*) ARR)[(ADDR) >> 1] = SRC
#endif
#define MAKE_MASK(START, END) (((1 << ((END) - (START))) - 1) << (START))
#define CHECK_BITS(SRC, START, END) ((SRC) & MAKE_MASK(START, END))
#define EXT_BITS(SRC, START, END) (((SRC) >> (START)) & ((1 << ((END) - (START))) - 1))
#define INS_BITS(SRC, START, END, BITS) (CLEAR_BITS(SRC, START, END) | (((BITS) << (START)) & MAKE_MASK(START, END)))
#define CLEAR_BITS(SRC, START, END) ((SRC) & ~MAKE_MASK(START, END))
#define FILL_BITS(SRC, START, END) ((SRC) | MAKE_MASK(START, END))
#define DECL_BITFIELD(NAME, TYPE) typedef TYPE NAME
#define DECL_BITS(TYPE, FIELD, START, SIZE) \
__attribute__((unused)) static inline TYPE TYPE ## Is ## FIELD (TYPE src) { \
return CHECK_BITS(src, (START), (START) + (SIZE)); \
} \
__attribute__((unused)) static inline TYPE TYPE ## Get ## FIELD (TYPE src) { \
return EXT_BITS(src, (START), (START) + (SIZE)); \
} \
__attribute__((unused)) static inline TYPE TYPE ## Clear ## FIELD (TYPE src) { \
return CLEAR_BITS(src, (START), (START) + (SIZE)); \
} \
__attribute__((unused)) static inline TYPE TYPE ## Fill ## FIELD (TYPE src) { \
return FILL_BITS(src, (START), (START) + (SIZE)); \
} \
__attribute__((unused)) static inline TYPE TYPE ## Set ## FIELD (TYPE src, TYPE bits) { \
return INS_BITS(src, (START), (START) + (SIZE), bits); \
}
#define DECL_BIT(TYPE, FIELD, BIT) DECL_BITS(TYPE, FIELD, BIT, 1)
#define LIKELY(X) __builtin_expect(!!(X), 1)
#define UNLIKELY(X) __builtin_expect(!!(X), 0)
#define ROR(I, ROTATE) ((((uint32_t) (I)) >> ROTATE) | ((uint32_t) (I) << ((-ROTATE) & 31)))
#endif #endif

64
src/util/common.h
View File

@ -29,4 +29,68 @@
#define M_PI 3.141592654f #define M_PI 3.141592654f
#endif #endif
#if defined(__PPC__) || defined(__POWERPC__)
#define LOAD_32LE(DEST, ADDR, ARR) { \
uint32_t _addr = (ADDR); \
void* _ptr = (ARR); \
asm("lwbrx %0, %1, %2" : "=r"(DEST) : "b"(_ptr), "r"(_addr)); \
}
#define LOAD_16LE(DEST, ADDR, ARR) { \
uint32_t _addr = (ADDR); \
void* _ptr = (ARR); \
asm("lhbrx %0, %1, %2" : "=r"(DEST) : "b"(_ptr), "r"(_addr)); \
}
#define STORE_32LE(SRC, ADDR, ARR) { \
uint32_t _addr = (ADDR); \
void* _ptr = (ARR); \
asm("stwbrx %0, %1, %2" : : "r"(SRC), "b"(_ptr), "r"(_addr)); \
}
#define STORE_16LE(SRC, ADDR, ARR) { \
uint32_t _addr = (ADDR); \
void* _ptr = (ARR); \
asm("sthbrx %0, %1, %2" : : "r"(SRC), "b"(_ptr), "r"(_addr)); \
}
#else
#define LOAD_32LE(DEST, ADDR, ARR) DEST = ((uint32_t*) ARR)[(ADDR) >> 2]
#define LOAD_16LE(DEST, ADDR, ARR) DEST = ((uint16_t*) ARR)[(ADDR) >> 1]
#define STORE_32LE(SRC, ADDR, ARR) ((uint32_t*) ARR)[(ADDR) >> 2] = SRC
#define STORE_16LE(SRC, ADDR, ARR) ((uint16_t*) ARR)[(ADDR) >> 1] = SRC
#endif
#define MAKE_MASK(START, END) (((1 << ((END) - (START))) - 1) << (START))
#define CHECK_BITS(SRC, START, END) ((SRC) & MAKE_MASK(START, END))
#define EXT_BITS(SRC, START, END) (((SRC) >> (START)) & ((1 << ((END) - (START))) - 1))
#define INS_BITS(SRC, START, END, BITS) (CLEAR_BITS(SRC, START, END) | (((BITS) << (START)) & MAKE_MASK(START, END)))
#define CLEAR_BITS(SRC, START, END) ((SRC) & ~MAKE_MASK(START, END))
#define FILL_BITS(SRC, START, END) ((SRC) | MAKE_MASK(START, END))
#define DECL_BITFIELD(NAME, TYPE) typedef TYPE NAME
#define DECL_BITS(TYPE, FIELD, START, SIZE) \
__attribute__((unused)) static inline TYPE TYPE ## Is ## FIELD (TYPE src) { \
return CHECK_BITS(src, (START), (START) + (SIZE)); \
} \
__attribute__((unused)) static inline TYPE TYPE ## Get ## FIELD (TYPE src) { \
return EXT_BITS(src, (START), (START) + (SIZE)); \
} \
__attribute__((unused)) static inline TYPE TYPE ## Clear ## FIELD (TYPE src) { \
return CLEAR_BITS(src, (START), (START) + (SIZE)); \
} \
__attribute__((unused)) static inline TYPE TYPE ## Fill ## FIELD (TYPE src) { \
return FILL_BITS(src, (START), (START) + (SIZE)); \
} \
__attribute__((unused)) static inline TYPE TYPE ## Set ## FIELD (TYPE src, TYPE bits) { \
return INS_BITS(src, (START), (START) + (SIZE), bits); \
}
#define DECL_BIT(TYPE, FIELD, BIT) DECL_BITS(TYPE, FIELD, BIT, 1)
#define LIKELY(X) __builtin_expect(!!(X), 1)
#define UNLIKELY(X) __builtin_expect(!!(X), 0)
#define ROR(I, ROTATE) ((((uint32_t) (I)) >> ROTATE) | ((uint32_t) (I) << ((-ROTATE) & 31)))
#endif #endif