github_mirrors/vectorscan
3
0
Fork 1
mirror of https://github.com/VectorCamp/vectorscan.git synced 2025-06-28 16:41:01 +03:00
Code Issues Packages Projects Releases Wiki Activity

add simd_onebit_masks as static in arm simd_utils.h as well

Browse Source
This commit is contained in:
Konstantinos Margaritis 2021-10-08 22:12:24 +00:00
parent aea10b8ab0
commit 9d0c15c448
2 changed files with 19 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
src/util/arch/arm/simd_utils.h
View File

@ -52,6 +52,24 @@
#include <string.h> // for memcpy
#define ZEROES_8 0, 0, 0, 0, 0, 0, 0, 0
#define ZEROES_31 ZEROES_8, ZEROES_8, ZEROES_8, 0, 0, 0, 0, 0, 0, 0
#define ZEROES_32 ZEROES_8, ZEROES_8, ZEROES_8, ZEROES_8
/** \brief LUT for the mask1bit functions. */
ALIGN_CL_DIRECTIVE static const u8 simd_onebit_masks[] = {
ZEROES_32, ZEROES_32,
ZEROES_31, 0x01, ZEROES_32,
ZEROES_31, 0x02, ZEROES_32,
ZEROES_31, 0x04, ZEROES_32,
ZEROES_31, 0x08, ZEROES_32,
ZEROES_31, 0x10, ZEROES_32,
ZEROES_31, 0x20, ZEROES_32,
ZEROES_31, 0x40, ZEROES_32,
ZEROES_31, 0x80, ZEROES_32,
ZEROES_32, ZEROES_32,
};
static really_inline m128 ones128(void) {
return (m128) vdupq_n_s8(0xFF);
}
@ -343,14 +361,6 @@ m128 variable_byte_shift_m128(m128 in, s32 amount) {
}
}
#ifdef __cplusplus
extern "C" {
#endif
extern const u8 simd_onebit_masks[];
#ifdef __cplusplus
}
#endif
static really_inline
m128 mask1bit128(unsigned int n) {
assert(n < sizeof(m128) * 8);

1
src/util/arch/x86/simd_utils.h
View File

@ -58,6 +58,7 @@ ALIGN_CL_DIRECTIVE static const u8 simd_onebit_masks[] = {
ZEROES_31, 0x80, ZEROES_32,
ZEROES_32, ZEROES_32,
};
static really_inline m128 ones128(void) {
#if defined(__GNUC__) || defined(__INTEL_COMPILER)
/* gcc gets this right */