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Move common code.

tags/v0.3.29
Chip Kerchner 1 year ago
parent
72216d28c2
commit
7947970f9d
4 changed files with 152 additions and 134 deletions
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  1. +148
    -0
      kernel/power/gemm_common.c
  2. +2
    -131
      kernel/power/sbgemv_common.c
  3. +1
    -1
      kernel/power/sbgemv_n.c
  4. +1
    -2
      kernel/power/sbgemv_n_vsx.c

+ 148
- 0
kernel/power/gemm_common.c View File

@@ -0,0 +1,148 @@
#ifndef GEMM_COMMON_C
#define GEMM_COMMON_C
#include "common.h"

#include <altivec.h>

#define FORCEINLINE inline __attribute__((always_inline))

#ifdef __clang__
#define uint16_t unsigned short
#define uint32_t unsigned int
#define uint64_t unsigned long long
#endif

#ifdef _ARCH_PWR10
#ifdef __has_builtin
#if !__has_builtin(__builtin_vsx_assemble_pair)
#define __builtin_vsx_assemble_pair __builtin_mma_assemble_pair
#endif
#if !__has_builtin(__builtin_vsx_disassemble_pair)
#define __builtin_vsx_disassemble_pair __builtin_mma_disassemble_pair
#endif
#endif

#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
#define __builtin_vsx_assemble_pair2(vp0, v0, v1) __builtin_vsx_assemble_pair(vp0, v1, v0)
#else
#define __builtin_vsx_assemble_pair2(vp0, v0, v1) __builtin_vsx_assemble_pair(vp0, v0, v1)
#endif

#define USE_VECTOR_PAIRS
#endif

typedef __vector IFLOAT vec_bf16;
typedef __vector FLOAT vec_f32;
typedef __vector unsigned char vec_uc8;

FORCEINLINE vec_uc8 vec_load_vec(void *src)
{
return vec_xl(0, (unsigned char *)(src));
}

FORCEINLINE void vec_load_pair(vec_f32 *dst, vec_f32 *src)
{
#ifdef USE_VECTOR_PAIRS
__vector_pair vy0p;
vy0p = *(__vector_pair *)(src);
__builtin_vsx_disassemble_pair((void *)(dst), &vy0p);
#else
dst[0] = src[0];
dst[1] = src[1];
#endif
}

FORCEINLINE void vec_store_pair(vec_f32 *dst, vec_f32 *src)
{
#ifdef USE_VECTOR_PAIRS
__vector_pair vy0p;
__builtin_vsx_assemble_pair2(&vy0p, (vec_uc8)src[1], (vec_uc8)src[0]);
*(__vector_pair *)(dst) = vy0p;
#else
dst[0] = src[0];
dst[1] = src[1];
#endif
}

FORCEINLINE vec_bf16 vec_loadN(void *src, BLASLONG n)
{
IFLOAT *src2 = (IFLOAT *)(src);
#ifdef _ARCH_PWR9
return vec_xl_len(src2, n * sizeof(IFLOAT));
#else
__attribute__((aligned(16))) IFLOAT data[sizeof(vec_bf16) / sizeof(IFLOAT)];
memset(data, 0, sizeof(vec_bf16));
if (n & 4) {
memcpy(data, src2, sizeof(uint64_t));
}
if (n & 2) {
BLASLONG n4 = n & 4;
memcpy(data + n4, src2 + n4, sizeof(uint32_t));
}
if (n & 1) {
BLASLONG n6 = n & 6;
data[n6] = src2[n6];
}
return (vec_bf16)vec_load_vec(data);
#endif
}

FORCEINLINE vec_f32 vec_loadN_f32(void *src, BLASLONG n)
{
#ifndef _ARCH_PWR9
if (n & 4) {
return (vec_f32)vec_load_vec(src);
}
#endif
return (vec_f32)vec_loadN(src, n * (sizeof(FLOAT) / sizeof(IFLOAT)));
}

FORCEINLINE void vec_loadN2_f32(vec_f32 *data, vec_f32 *src, BLASLONG n)
{
data[0] = src[0];
data[1] = vec_loadN_f32(&src[1], n);
}

FORCEINLINE void vec_storeN(vec_bf16 data, void *dst, BLASLONG n)
{
IFLOAT *dst2 = (IFLOAT *)(dst);
#ifdef _ARCH_PWR9
vec_xst_len(data, dst2, n * sizeof(IFLOAT));
#else
if (n & 8) {
vec_xst(data, 0, dst2);
return;
}
__attribute__((aligned(16))) IFLOAT data2[sizeof(vec_f32) / sizeof(IFLOAT)];
vec_xst(data, 0, data2);
if (n & 4) {
memcpy(dst2, data2, sizeof(uint64_t));
}
if (n & 2) {
BLASLONG n4 = n & 4;
memcpy(dst2 + n4, data2 + n4, sizeof(uint32_t));
}
if (n & 1) {
BLASLONG n6 = n & 6;
dst2[n6] = data2[n6];
}
#endif
}

FORCEINLINE void vec_storeN_f32(vec_f32 data, void *dst, BLASLONG n)
{
#ifndef _ARCH_PWR9
if (n & 4) {
vec_xst(data, 0, (FLOAT *)dst);
return;
}
#endif
return vec_storeN((vec_bf16)data, dst, n * (sizeof(FLOAT) / sizeof(IFLOAT)));
}

FORCEINLINE void vec_storeN2_f32(vec_f32 *data, vec_f32 *dst, BLASLONG n)
{
dst[0] = data[0];
vec_storeN_f32(data[1], &dst[1], n);
}
#endif

+ 2
- 131
kernel/power/sbgemv_common.c View File

@@ -27,40 +27,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#ifndef SBGEMV_COMMON_C
#define SBGEMV_COMMON_C
#include "common.h"

#include <altivec.h>

#define FORCEINLINE inline __attribute__((always_inline))

#ifdef __clang__
#define uint16_t unsigned short
#define uint32_t unsigned int
#define uint64_t unsigned long long
#endif

#ifdef _ARCH_PWR10
#ifdef __has_builtin
#if !__has_builtin(__builtin_vsx_assemble_pair)
#define __builtin_vsx_assemble_pair __builtin_mma_assemble_pair
#endif
#if !__has_builtin(__builtin_vsx_disassemble_pair)
#define __builtin_vsx_disassemble_pair __builtin_mma_disassemble_pair
#endif
#endif

#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
#define __builtin_vsx_assemble_pair2(vp0, v0, v1) __builtin_vsx_assemble_pair(vp0, v1, v0)
#else
#define __builtin_vsx_assemble_pair2(vp0, v0, v1) __builtin_vsx_assemble_pair(vp0, v0, v1)
#endif

#define USE_VECTOR_PAIRS
#endif

typedef __vector IFLOAT vec_bf16;
typedef __vector FLOAT vec_f32;
typedef __vector unsigned char vec_uc8;
#include "gemm_common.c"

#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
#define BF16_HI(data, zero) (vec_f32)vec_mergeh(data, zero)
@@ -70,108 +37,12 @@ typedef __vector unsigned char vec_uc8;
#define BF16_LO(data, zero) (vec_f32)vec_mergel(zero, data)
#endif

FORCEINLINE vec_uc8 vec_load_vec(void *src)
{
return vec_xl(0, (unsigned char *)(src));
}

FORCEINLINE void vec_load_pair(vec_f32 *dst, vec_f32 *src)
{
#ifdef USE_VECTOR_PAIRS
__vector_pair vy0p;
vy0p = *(__vector_pair *)(src);
__builtin_vsx_disassemble_pair((void *)(dst), &vy0p);
#else
dst[0] = src[0];
dst[1] = src[1];
#endif
}

FORCEINLINE void vec_store_pair(vec_f32 *dst, vec_f32 *src)
{
#ifdef USE_VECTOR_PAIRS
__vector_pair vy0p;
__builtin_vsx_assemble_pair2(&vy0p, (vec_uc8)src[1], (vec_uc8)src[0]);
*(__vector_pair *)(dst) = vy0p;
#else
dst[0] = src[0];
dst[1] = src[1];
#endif
}

FORCEINLINE vec_bf16 vec_loadN(void *src, BLASLONG n)
{
IFLOAT *src2 = (IFLOAT *)(src);
#ifdef _ARCH_PWR9
return vec_xl_len(src2, n * sizeof(IFLOAT));
#else
__attribute__((aligned(16))) IFLOAT data[sizeof(vec_bf16) / sizeof(IFLOAT)];
memset(data, 0, sizeof(vec_bf16));
if (n & 4) {
memcpy(data, src2, sizeof(uint64_t));
}
if (n & 2) {
BLASLONG n4 = n & 4;
memcpy(data + n4, src2 + n4, sizeof(uint32_t));
}
if (n & 1) {
BLASLONG n6 = n & 6;
data[n6] = src2[n6];
}
return (vec_bf16)vec_load_vec(data);
#endif
}

FORCEINLINE vec_f32 vec_loadNHi(void *src, BLASLONG n, vec_bf16 zero)
{
vec_bf16 data = vec_loadN(src, n);
return BF16_HI(data, zero);
}

FORCEINLINE vec_f32 vec_loadN_f32(void *src, BLASLONG n)
{
#ifndef _ARCH_PWR9
if (n & 4) {
return (vec_f32)vec_load_vec(src);
}
#endif
return (vec_f32)vec_loadN(src, n * (sizeof(FLOAT) / sizeof(IFLOAT)));
}

FORCEINLINE void vec_loadN2_f32(vec_f32 *data, vec_f32 *src, BLASLONG n)
{
data[0] = src[0];
data[1] = vec_loadN_f32(&src[1], n);
}

FORCEINLINE void vec_storeN_f32(vec_f32 data, void *dst, BLASLONG n)
{
FLOAT *dst2 = (FLOAT *)(dst);
#ifdef _ARCH_PWR9
vec_xst_len(data, dst2, n * sizeof(FLOAT));
#else
if (n & 4) {
vec_xst(data, 0, dst2);
return;
}
__attribute__((aligned(16))) FLOAT data2[sizeof(vec_f32) / sizeof(FLOAT)];
vec_xst(data, 0, data2);
if (n & 2) {
memcpy(dst2, data2, sizeof(uint64_t));
}
if (n & 1) {
BLASLONG n2 = n & 2;
dst2[n2] = data2[n2];
}
#endif
}

FORCEINLINE void vec_storeN2_f32(vec_f32 *data, vec_f32 *dst, BLASLONG n)
{
dst[0] = data[0];
vec_storeN_f32(data[1], &dst[1], n);
}

FORCEINLINE vec_f32 vec_mult(vec_f32 *inp, vec_bf16 in0, vec_bf16 zero)
{
vec_f32 v_in00 = BF16_HI(in0, zero);
@@ -297,7 +168,7 @@ FORCEINLINE void copy_y(BLASLONG n, FLOAT *src, FLOAT *dest, BLASLONG inc_src, F
}
}

FORCEINLINE void add_y(BLASLONG n, FLOAT *src, FLOAT *dest, BLASLONG inc_dest)
FORCEINLINE void move_y(BLASLONG n, FLOAT *src, FLOAT *dest, BLASLONG inc_dest)
{
for (BLASLONG i = 0; i < n; i++) {
*dest = *src++;


+ 1
- 1
kernel/power/sbgemv_n.c View File

@@ -179,7 +179,7 @@ int CNAME(BLASLONG m, BLASLONG n, FLOAT alpha, IFLOAT *a, BLASLONG lda, IFLOAT *

a += NB;
if (inc_y != 1) {
add_y(NB, ybuffer, y_ptr, inc_y);
move_y(NB, ybuffer, y_ptr, inc_y);
y_ptr += (NB * inc_y);
} else {
y_ptr += NB;


+ 1
- 2
kernel/power/sbgemv_n_vsx.c View File

@@ -269,8 +269,7 @@ static void BF16GEMV_N_VSX_8(BLASLONG n, IFLOAT **ap, IFLOAT *xo, FLOAT *y, BLAS
vec_loadN_mult2(v_x7, &vb3[i], n, zero, vy0);

vec_storeN2_f32(vy0, &v_y[(i * 2) + 0], n3);
} else
if (n) {
} else if (n) {
vec_f32 vy0 = vec_loadN_f32(&v_y[(i * 2) + 0], n);

vy0 += vec_loadNHi_multi2(v_x0, &va0[i], n, zero);


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