RISC-V: Add testcases for form 1 of vector signed SAT_SUB
Form 1:
#define DEF_VEC_SAT_S_SUB_FMT_1(T, UT, MIN, MAX) \
void __attribute__((noinline)) \
vec_sat_s_add_##T##_fmt_1 (T *out, T *op_1, T *op_2, unsigned limit) \
{ \
unsigned i; \
for (i = 0; i < limit; i++) \
{ \
T x = op_1[i]; \
T y = op_2[i]; \
T minus = (UT)x - (UT)y; \
out[i] = (x ^ y) >= 0 \
? minus \
: (minus ^ x) >= 0 \
? minus \
: x < 0 ? MIN : MAX; \
} \
}
DEF_VEC_SAT_S_SUB_FMT_1(int8_t, uint8_t, INT8_MIN, INT8_MAX)
The below test are passed for this patch.
* The rv64gcv fully regression test.
It is test only patch and obvious up to a point, will commit it
directly if no comments in next 48H.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/rvv/autovec/binop/vec_sat_data.h: Add test
data for run test.
* gcc.target/riscv/rvv/autovec/vec_sat_arith.h: Add test helper
macros.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_s_sub-1-i16.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_s_sub-1-i32.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_s_sub-1-i64.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_s_sub-1-i8.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_s_sub-run-1-i16.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_s_sub-run-1-i32.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_s_sub-run-1-i64.c: New test.
* gcc.target/riscv/rvv/autovec/binop/vec_sat_s_sub-run-1-i8.c: New test.
Signed-off-by: Pan Li <pan2.li@intel.com>
This commit is contained in:
Pan Li
parent
2a7f490494
commit
c4af4fe11e
10 changed files with 393 additions and 0 deletions
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@ -598,4 +598,268 @@ int64_t TEST_BINARY_DATA_NAME(int64_t, int64_t, ssadd)[][3][N] =
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},
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};
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int8_t TEST_BINARY_DATA_NAME(int8_t, int8_t, sssub)[][3][N] =
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{
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{
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{
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0, 0, 0, 0,
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2, 2, 2, 2,
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126, 126, 126, 126,
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127, 127, 127, 127,
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},
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{
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0, 0, 0, 0,
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4, 4, 4, 4,
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-2, -2, -2, -2,
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-127, -127, -127, -127,
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},
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{
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0, 0, 0, 0,
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-2, -2, -2, -2,
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127, 127, 127, 127,
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127, 127, 127, 127,
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},
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},
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{
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{
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-7, -7, -7, -7,
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-128, -128, -128, -128,
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-127, -127, -127, -127,
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-128, -128, -128, -128,
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},
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{
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-4, -4, -4, -4,
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1, 1, 1, 1,
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1, 1, 1, 1,
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127, 127, 127, 127,
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},
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{
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-3, -3, -3, -3,
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-128, -128, -128, -128,
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-128, -128, -128, -128,
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-128, -128, -128, -128,
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},
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},
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{
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{
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-128, -128, -128, -128,
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127, 127, 127, 127,
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-125, -125, -125, -125,
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126, 126, 126, 126,
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},
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{
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127, 127, 127, 127,
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-127, -127, -127, -127,
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-127, -127, -127, -127,
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127, 127, 127, 127,
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},
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{
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-128, -128, -128, -128,
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127, 127, 127, 127,
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2, 2, 2, 2,
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-1, -1, -1, -1,
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},
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},
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};
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int16_t TEST_BINARY_DATA_NAME(int16_t, int16_t, sssub)[][3][N] =
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{
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{
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{
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0, 0, 0, 0,
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2, 2, 2, 2,
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32766, 32766, 32766, 32766,
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32767, 32767, 32767, 32767,
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},
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{
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0, 0, 0, 0,
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4, 4, 4, 4,
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-2, -2, -2, -2,
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-32767, -32767, -32767, -32767,
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},
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{
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0, 0, 0, 0,
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-2, -2, -2, -2,
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32767, 32767, 32767, 32767,
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32767, 32767, 32767, 32767,
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},
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},
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{
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{
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-7, -7, -7, -7,
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-32768, -32768, -32768, -32768,
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-32767, -32767, -32767, -32767,
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-32768, -32768, -32768, -32768,
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},
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{
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-4, -4, -4, -4,
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1, 1, 1, 1,
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1, 1, 1, 1,
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32767, 32767, 32767, 32767,
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},
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{
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-3, -3, -3, -3,
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-32768, -32768, -32768, -32768,
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-32768, -32768, -32768, -32768,
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-32768, -32768, -32768, -32768,
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},
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},
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{
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{
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-32768, -32768, -32768, -32768,
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32767, 32767, 32767, 32767,
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-32765, -32765, -32765, -32765,
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32766, 32766, 32766, 32766,
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},
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{
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32767, 32767, 32767, 32767,
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-32767, -32767, -32767, -32767,
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-32767, -32767, -32767, -32767,
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32767, 32767, 32767, 32767,
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},
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{
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-32768, -32768, -32768, -32768,
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32767, 32767, 32767, 32767,
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2, 2, 2, 2,
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-1, -1, -1, -1,
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},
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},
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};
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int32_t TEST_BINARY_DATA_NAME(int32_t, int32_t, sssub)[][3][N] =
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{
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{
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{
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0, 0, 0, 0,
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2, 2, 2, 2,
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2147483646, 2147483646, 2147483646, 2147483646,
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2147483647, 2147483647, 2147483647, 2147483647,
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},
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{
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0, 0, 0, 0,
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4, 4, 4, 4,
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-2, -2, -2, -2,
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-2147483647, -2147483647, -2147483647, -2147483647,
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},
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{
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0, 0, 0, 0,
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-2, -2, -2, -2,
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2147483647, 2147483647, 2147483647, 2147483647,
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2147483647, 2147483647, 2147483647, 2147483647,
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},
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},
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{
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{
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-7, -7, -7, -7,
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-2147483648, -2147483648, -2147483648, -2147483648,
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-2147483647, -2147483647, -2147483647, -2147483647,
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-2147483648, -2147483648, -2147483648, -2147483648,
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},
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{
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-4, -4, -4, -4,
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1, 1, 1, 1,
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1, 1, 1, 1,
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2147483647, 2147483647, 2147483647, 2147483647,
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},
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{
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-3, -3, -3, -3,
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-2147483648, -2147483648, -2147483648, -2147483648,
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-2147483648, -2147483648, -2147483648, -2147483648,
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-2147483648, -2147483648, -2147483648, -2147483648,
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},
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},
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{
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{
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-2147483648, -2147483648, -2147483648, -2147483648,
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2147483647, 2147483647, 2147483647, 2147483647,
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-2147483645, -2147483645, -2147483645, -2147483645,
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2147483646, 2147483646, 2147483646, 2147483646,
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},
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{
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2147483647, 2147483647, 2147483647, 2147483647,
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-2147483647, -2147483647, -2147483647, -2147483647,
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-2147483647, -2147483647, -2147483647, -2147483647,
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2147483647, 2147483647, 2147483647, 2147483647,
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},
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{
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-2147483648, -2147483648, -2147483648, -2147483648,
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2147483647, 2147483647, 2147483647, 2147483647,
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2, 2, 2, 2,
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-1, -1, -1, -1,
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},
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},
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};
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int64_t TEST_BINARY_DATA_NAME(int64_t, int64_t, sssub)[][3][N] =
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{
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{
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{
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0, 0, 0, 0,
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2, 2, 2, 2,
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9223372036854775806ll, 9223372036854775806ll, 9223372036854775806ll, 9223372036854775806ll,
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9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll,
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},
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{
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0, 0, 0, 0,
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4, 4, 4, 4,
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-2, -2, -2, -2,
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-9223372036854775807ll, -9223372036854775807ll, -9223372036854775807ll, -9223372036854775807ll,
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},
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{
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0, 0, 0, 0,
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-2, -2, -2, -2,
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9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll,
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9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll,
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},
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},
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{
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{
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-7, -7, -7, -7,
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-9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull,
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-9223372036854775807ll, -9223372036854775807ll, -9223372036854775807ll, -9223372036854775807ll,
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-9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull,
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},
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{
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-4, -4, -4, -4,
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1, 1, 1, 1,
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1, 1, 1, 1,
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9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll,
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},
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{
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-3, -3, -3, -3,
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-9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull,
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-9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull,
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-9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull,
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},
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},
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{
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{
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-9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull,
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9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll,
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-9223372036854775805ll, -9223372036854775805ll, -9223372036854775805ll, -9223372036854775805ll,
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9223372036854775806ll, 9223372036854775806ll, 9223372036854775806ll, 9223372036854775806ll,
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},
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{
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9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll,
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-9223372036854775807ll, -9223372036854775807ll, -9223372036854775807ll, -9223372036854775807ll,
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-9223372036854775807ll, -9223372036854775807ll, -9223372036854775807ll, -9223372036854775807ll,
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9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll,
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},
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{
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-9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull, -9223372036854775808ull,
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9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll, 9223372036854775807ll,
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2, 2, 2, 2,
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-1, -1, -1, -1,
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},
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},
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};
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#endif
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@ -0,0 +1,9 @@
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/* { dg-do compile } */
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/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize -fdump-rtl-expand-details" } */
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#include "../vec_sat_arith.h"
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DEF_VEC_SAT_S_SUB_FMT_1(int16_t, uint16_t, INT16_MIN, INT16_MAX)
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/* { dg-final { scan-rtl-dump-times ".SAT_SUB " 2 "expand" } } */
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/* { dg-final { scan-assembler-times {vssub\.vv} 1 } } */
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@ -0,0 +1,9 @@
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/* { dg-do compile } */
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/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize -fdump-rtl-expand-details" } */
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#include "../vec_sat_arith.h"
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DEF_VEC_SAT_S_SUB_FMT_1(int32_t, uint32_t, INT32_MIN, INT32_MAX)
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/* { dg-final { scan-rtl-dump-times ".SAT_SUB " 2 "expand" } } */
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/* { dg-final { scan-assembler-times {vssub\.vv} 1 } } */
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@ -0,0 +1,9 @@
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/* { dg-do compile } */
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/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize -fdump-rtl-expand-details" } */
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#include "../vec_sat_arith.h"
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DEF_VEC_SAT_S_SUB_FMT_1(int64_t, uint64_t, INT64_MIN, INT64_MAX)
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/* { dg-final { scan-rtl-dump-times ".SAT_SUB " 2 "expand" } } */
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/* { dg-final { scan-assembler-times {vssub\.vv} 1 } } */
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@ -0,0 +1,9 @@
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/* { dg-do compile } */
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/* { dg-options "-march=rv64gcv -mabi=lp64d -O3 -ftree-vectorize -fdump-rtl-expand-details" } */
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#include "../vec_sat_arith.h"
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DEF_VEC_SAT_S_SUB_FMT_1(int8_t, uint8_t, INT8_MIN, INT8_MAX)
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/* { dg-final { scan-rtl-dump-times ".SAT_SUB " 2 "expand" } } */
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/* { dg-final { scan-assembler-times {vssub\.vv} 1 } } */
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@ -0,0 +1,17 @@
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/* { dg-do run { target { riscv_v } } } */
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/* { dg-additional-options "-std=c99" } */
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#include "../vec_sat_arith.h"
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#include "vec_sat_data.h"
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#define T int16_t
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#define T1 int16_t
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#define T2 uint16_t
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DEF_VEC_SAT_S_SUB_FMT_1_WRAP (T1, T2, INT16_MIN, INT16_MAX)
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#define test_data TEST_BINARY_DATA_NAME_WRAP(T, T, sssub)
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#define RUN_VEC_SAT_BINARY(T, out, op_1, op_2, N) \
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RUN_VEC_SAT_S_SUB_FMT_1_WRAP(T, out, op_1, op_2, N)
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#include "vec_sat_binary_vvv_run.h"
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@ -0,0 +1,17 @@
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/* { dg-do run { target { riscv_v } } } */
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/* { dg-additional-options "-std=c99" } */
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#include "../vec_sat_arith.h"
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#include "vec_sat_data.h"
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#define T int32_t
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#define T1 int32_t
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#define T2 uint32_t
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DEF_VEC_SAT_S_SUB_FMT_1_WRAP (T1, T2, INT32_MIN, INT32_MAX)
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#define test_data TEST_BINARY_DATA_NAME_WRAP(T, T, sssub)
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#define RUN_VEC_SAT_BINARY(T, out, op_1, op_2, N) \
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RUN_VEC_SAT_S_SUB_FMT_1_WRAP(T, out, op_1, op_2, N)
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#include "vec_sat_binary_vvv_run.h"
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@ -0,0 +1,17 @@
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/* { dg-do run { target { riscv_v } } } */
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/* { dg-additional-options "-std=c99" } */
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#include "../vec_sat_arith.h"
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#include "vec_sat_data.h"
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#define T int64_t
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#define T1 int64_t
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#define T2 uint64_t
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DEF_VEC_SAT_S_SUB_FMT_1_WRAP (T1, T2, INT64_MIN, INT64_MAX)
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#define test_data TEST_BINARY_DATA_NAME_WRAP(T, T, sssub)
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#define RUN_VEC_SAT_BINARY(T, out, op_1, op_2, N) \
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RUN_VEC_SAT_S_SUB_FMT_1_WRAP(T, out, op_1, op_2, N)
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#include "vec_sat_binary_vvv_run.h"
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@ -0,0 +1,17 @@
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/* { dg-do run { target { riscv_v } } } */
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/* { dg-additional-options "-std=c99" } */
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#include "../vec_sat_arith.h"
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#include "vec_sat_data.h"
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#define T int8_t
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#define T1 int8_t
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#define T2 uint8_t
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DEF_VEC_SAT_S_SUB_FMT_1_WRAP (T1, T2, INT8_MIN, INT8_MAX)
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#define test_data TEST_BINARY_DATA_NAME_WRAP(T, T, sssub)
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#define RUN_VEC_SAT_BINARY(T, out, op_1, op_2, N) \
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RUN_VEC_SAT_S_SUB_FMT_1_WRAP(T, out, op_1, op_2, N)
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#include "vec_sat_binary_vvv_run.h"
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@ -446,6 +446,26 @@ vec_sat_u_sub_##T1##_##T2##_fmt_zip (T1 *x, T2 b, unsigned limit) \
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}
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#define DEF_VEC_SAT_U_SUB_ZIP_WRAP(T1, T2) DEF_VEC_SAT_U_SUB_ZIP(T1, T2)
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#define DEF_VEC_SAT_S_SUB_FMT_1(T, UT, MIN, MAX) \
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void __attribute__((noinline)) \
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vec_sat_s_sub_##T##_fmt_1 (T *out, T *op_1, T *op_2, unsigned limit) \
|
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{ \
|
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unsigned i; \
|
||||
for (i = 0; i < limit; i++) \
|
||||
{ \
|
||||
T x = op_1[i]; \
|
||||
T y = op_2[i]; \
|
||||
T minus = (UT)x - (UT)y; \
|
||||
out[i] = (x ^ y) >= 0 \
|
||||
? minus \
|
||||
: (minus ^ x) >= 0 \
|
||||
? minus \
|
||||
: x < 0 ? MIN : MAX; \
|
||||
} \
|
||||
}
|
||||
#define DEF_VEC_SAT_S_SUB_FMT_1_WRAP(T, UT, MIN, MAX) \
|
||||
DEF_VEC_SAT_S_SUB_FMT_1(T, UT, MIN, MAX)
|
||||
|
||||
#define RUN_VEC_SAT_U_SUB_FMT_1(T, out, op_1, op_2, N) \
|
||||
vec_sat_u_sub_##T##_fmt_1(out, op_1, op_2, N)
|
||||
|
||||
|
|
@ -481,6 +501,11 @@ vec_sat_u_sub_##T1##_##T2##_fmt_zip (T1 *x, T2 b, unsigned limit) \
|
|||
#define RUN_VEC_SAT_U_SUB_FMT_ZIP_WRAP(T1, T2, x, b, N) \
|
||||
RUN_VEC_SAT_U_SUB_FMT_ZIP(T1, T2, x, b, N) \
|
||||
|
||||
#define RUN_VEC_SAT_S_SUB_FMT_1(T, out, op_1, op_2, N) \
|
||||
vec_sat_s_sub_##T##_fmt_1(out, op_1, op_2, N)
|
||||
#define RUN_VEC_SAT_S_SUB_FMT_1_WRAP(T, out, op_1, op_2, N) \
|
||||
RUN_VEC_SAT_S_SUB_FMT_1(T, out, op_1, op_2, N)
|
||||
|
||||
/******************************************************************************/
|
||||
/* Saturation Sub Truncated (Unsigned and Signed) */
|
||||
/******************************************************************************/
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue