motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-06 17:23:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

tcg: Add opcodes for vector minmax arithmetic

Browse source 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2018-12-17 19:35:46 -08:00
parent 8afaf05066
commit dd0a0fcdd8
12 changed files with 408 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

224
accel/tcg/tcg-runtime-gvec.c
View file

@ -1028,3 +1028,227 @@ void HELPER(gvec_ussub64)(void *d, void *a, void *b, uint32_t desc)
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_smin8)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(int8_t)) {
int8_t aa = *(int8_t *)(a + i);
int8_t bb = *(int8_t *)(b + i);
int8_t dd = aa < bb ? aa : bb;
*(int8_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_smin16)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(int16_t)) {
int16_t aa = *(int16_t *)(a + i);
int16_t bb = *(int16_t *)(b + i);
int16_t dd = aa < bb ? aa : bb;
*(int16_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_smin32)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(int32_t)) {
int32_t aa = *(int32_t *)(a + i);
int32_t bb = *(int32_t *)(b + i);
int32_t dd = aa < bb ? aa : bb;
*(int32_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_smin64)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(int64_t)) {
int64_t aa = *(int64_t *)(a + i);
int64_t bb = *(int64_t *)(b + i);
int64_t dd = aa < bb ? aa : bb;
*(int64_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_smax8)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(int8_t)) {
int8_t aa = *(int8_t *)(a + i);
int8_t bb = *(int8_t *)(b + i);
int8_t dd = aa > bb ? aa : bb;
*(int8_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_smax16)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(int16_t)) {
int16_t aa = *(int16_t *)(a + i);
int16_t bb = *(int16_t *)(b + i);
int16_t dd = aa > bb ? aa : bb;
*(int16_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_smax32)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(int32_t)) {
int32_t aa = *(int32_t *)(a + i);
int32_t bb = *(int32_t *)(b + i);
int32_t dd = aa > bb ? aa : bb;
*(int32_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_smax64)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(int64_t)) {
int64_t aa = *(int64_t *)(a + i);
int64_t bb = *(int64_t *)(b + i);
int64_t dd = aa > bb ? aa : bb;
*(int64_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_umin8)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint8_t)) {
uint8_t aa = *(uint8_t *)(a + i);
uint8_t bb = *(uint8_t *)(b + i);
uint8_t dd = aa < bb ? aa : bb;
*(uint8_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_umin16)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint16_t)) {
uint16_t aa = *(uint16_t *)(a + i);
uint16_t bb = *(uint16_t *)(b + i);
uint16_t dd = aa < bb ? aa : bb;
*(uint16_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_umin32)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint32_t)) {
uint32_t aa = *(uint32_t *)(a + i);
uint32_t bb = *(uint32_t *)(b + i);
uint32_t dd = aa < bb ? aa : bb;
*(uint32_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_umin64)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint64_t)) {
uint64_t aa = *(uint64_t *)(a + i);
uint64_t bb = *(uint64_t *)(b + i);
uint64_t dd = aa < bb ? aa : bb;
*(uint64_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_umax8)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint8_t)) {
uint8_t aa = *(uint8_t *)(a + i);
uint8_t bb = *(uint8_t *)(b + i);
uint8_t dd = aa > bb ? aa : bb;
*(uint8_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_umax16)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint16_t)) {
uint16_t aa = *(uint16_t *)(a + i);
uint16_t bb = *(uint16_t *)(b + i);
uint16_t dd = aa > bb ? aa : bb;
*(uint16_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_umax32)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint32_t)) {
uint32_t aa = *(uint32_t *)(a + i);
uint32_t bb = *(uint32_t *)(b + i);
uint32_t dd = aa > bb ? aa : bb;
*(uint32_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}
void HELPER(gvec_umax64)(void *d, void *a, void *b, uint32_t desc)
{
intptr_t oprsz = simd_oprsz(desc);
intptr_t i;
for (i = 0; i < oprsz; i += sizeof(uint64_t)) {
uint64_t aa = *(uint64_t *)(a + i);
uint64_t bb = *(uint64_t *)(b + i);
uint64_t dd = aa > bb ? aa : bb;
*(uint64_t *)(d + i) = dd;
}
clear_high(d, oprsz, desc);
}

20
accel/tcg/tcg-runtime.h
View file

@ -200,6 +200,26 @@ DEF_HELPER_FLAGS_4(gvec_ussub16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_ussub32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_ussub64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_smin8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_smin16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_smin32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_smin64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_smax8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_smax16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_smax32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_smax64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_umin8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_umin16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_umin32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_umin64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_umax8, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_umax16, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_umax32, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_4(gvec_umax64, TCG_CALL_NO_RWG, void, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(gvec_neg8, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(gvec_neg16, TCG_CALL_NO_RWG, void, ptr, ptr, i32)
DEF_HELPER_FLAGS_3(gvec_neg32, TCG_CALL_NO_RWG, void, ptr, ptr, i32)