diff options
Diffstat (limited to 'accel/tcg/tcg-runtime-gvec.c')
| -rw-r--r-- | accel/tcg/tcg-runtime-gvec.c | 35 |
1 files changed, 1 insertions, 34 deletions
diff --git a/accel/tcg/tcg-runtime-gvec.c b/accel/tcg/tcg-runtime-gvec.c index 5b1902d..00da093 100644 --- a/accel/tcg/tcg-runtime-gvec.c +++ b/accel/tcg/tcg-runtime-gvec.c @@ -24,32 +24,6 @@ #include "tcg/tcg-gvec-desc.h" -/* Virtually all hosts support 16-byte vectors. Those that don't can emulate - * them via GCC's generic vector extension. This turns out to be simpler and - * more reliable than getting the compiler to autovectorize. - * - * In tcg-op-gvec.c, we asserted that both the size and alignment of the data - * are multiples of 16. - * - * When the compiler does not support all of the operations we require, the - * loops are written so that we can always fall back on the base types. - */ -#ifdef CONFIG_VECTOR16 -typedef uint8_t vec8 __attribute__((vector_size(16))); -typedef uint16_t vec16 __attribute__((vector_size(16))); -typedef uint32_t vec32 __attribute__((vector_size(16))); -typedef uint64_t vec64 __attribute__((vector_size(16))); - -typedef int8_t svec8 __attribute__((vector_size(16))); -typedef int16_t svec16 __attribute__((vector_size(16))); -typedef int32_t svec32 __attribute__((vector_size(16))); -typedef int64_t svec64 __attribute__((vector_size(16))); - -#define DUP16(X) { X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X } -#define DUP8(X) { X, X, X, X, X, X, X, X } -#define DUP4(X) { X, X, X, X } -#define DUP2(X) { X, X } -#else typedef uint8_t vec8; typedef uint16_t vec16; typedef uint32_t vec32; @@ -64,7 +38,6 @@ typedef int64_t svec64; #define DUP8(X) X #define DUP4(X) X #define DUP2(X) X -#endif /* CONFIG_VECTOR16 */ static inline void clear_high(void *d, intptr_t oprsz, uint32_t desc) { @@ -917,13 +890,7 @@ void HELPER(gvec_sar64v)(void *d, void *a, void *b, uint32_t desc) clear_high(d, oprsz, desc); } -/* If vectors are enabled, the compiler fills in -1 for true. - Otherwise, we must take care of this by hand. */ -#ifdef CONFIG_VECTOR16 -# define DO_CMP0(X) X -#else -# define DO_CMP0(X) -(X) -#endif +#define DO_CMP0(X) -(X) #define DO_CMP1(NAME, TYPE, OP) \ void HELPER(NAME)(void *d, void *a, void *b, uint32_t desc) \ |