diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/xop-haddX.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/xop-haddX.c | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/xop-haddX.c b/gcc/testsuite/gcc.target/i386/xop-haddX.c new file mode 100644 index 000000000..7d3220baf --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/xop-haddX.c @@ -0,0 +1,206 @@ +/* { dg-do run } */ +/* { dg-require-effective-target xop } */ +/* { dg-options "-O2 -mxop" } */ + +#include "xop-check.h" + +#include <x86intrin.h> +#include <string.h> + +#define NUM 10 + +union +{ + __m128i x[NUM]; + signed char ssi[NUM * 16]; + short si[NUM * 8]; + int li[NUM * 4]; + long long lli[NUM * 2]; +} dst, res, src1; + +static void +init_sbyte () +{ + int i; + for (i=0; i < NUM * 16; i++) + src1.ssi[i] = i; +} + +static void +init_sword () +{ + int i; + for (i=0; i < NUM * 8; i++) + src1.si[i] = i; +} + + +static void +init_sdword () +{ + int i; + for (i=0; i < NUM * 4; i++) + src1.li[i] = i; +} + +static int +check_sbyte2word () +{ + int i, j, s, t, check_fails = 0; + for (i = 0; i < NUM * 16; i = i + 16) + { + for (j = 0; j < 8; j++) + { + t = i + (2 * j); + s = (i / 2) + j; + res.si[s] = src1.ssi[t] + src1.ssi[t + 1] ; + if (res.si[s] != dst.si[s]) + check_fails++; + } + } +} + +static int +check_sbyte2dword () +{ + int i, j, s, t, check_fails = 0; + for (i = 0; i < NUM * 16; i = i + 16) + { + for (j = 0; j < 4; j++) + { + t = i + (4 * j); + s = (i / 4) + j; + res.li[s] = (src1.ssi[t] + src1.ssi[t + 1]) + (src1.ssi[t + 2] + + src1.ssi[t + 3]); + if (res.li[s] != dst.li[s]) + check_fails++; + } + } + return check_fails++; +} + +static int +check_sbyte2qword () +{ + int i, j, s, t, check_fails = 0; + for (i = 0; i < NUM * 16; i = i + 16) + { + for (j = 0; j < 2; j++) + { + t = i + (8 * j); + s = (i / 8) + j; + res.lli[s] = ((src1.ssi[t] + src1.ssi[t + 1]) + (src1.ssi[t + 2] + + src1.ssi[t + 3])) + ((src1.ssi[t + 4] + src1.ssi[t +5]) + + (src1.ssi[t + 6] + src1.ssi[t + 7])); + if (res.lli[s] != dst.lli[s]) + check_fails++; + } + } + return check_fails++; +} + +static int +check_sword2dword () +{ + int i, j, s, t, check_fails = 0; + for (i = 0; i < (NUM * 8); i = i + 8) + { + for (j = 0; j < 4; j++) + { + t = i + (2 * j); + s = (i / 2) + j; + res.li[s] = src1.si[t] + src1.si[t + 1] ; + if (res.li[s] != dst.li[s]) + check_fails++; + } + } +} + +static int +check_sword2qword () +{ + int i, j, s, t, check_fails = 0; + for (i = 0; i < NUM * 8; i = i + 8) + { + for (j = 0; j < 2; j++) + { + t = i + (4 * j); + s = (i / 4) + j; + res.lli[s] = (src1.si[t] + src1.si[t + 1]) + (src1.si[t + 2] + + src1.si[t + 3]); + if (res.lli[s] != dst.lli[s]) + check_fails++; + } + } + return check_fails++; +} + +static int +check_dword2qword () +{ + int i, j, s, t, check_fails = 0; + for (i = 0; i < (NUM * 4); i = i + 4) + { + for (j = 0; j < 2; j++) + { + t = i + (2 * j); + s = (i / 2) + j; + res.lli[s] = src1.li[t] + src1.li[t + 1] ; + if (res.lli[s] != dst.lli[s]) + check_fails++; + } + } +} + +static void +xop_test (void) +{ + int i; + + init_sbyte (); + + for (i = 0; i < NUM; i++) + dst.x[i] = _mm_haddw_epi8 (src1.x[i]); + + if (check_sbyte2word()) + abort (); + + + for (i = 0; i < (NUM ); i++) + dst.x[i] = _mm_haddd_epi8 (src1.x[i]); + + if (check_sbyte2dword()) + abort (); + + + for (i = 0; i < NUM; i++) + dst.x[i] = _mm_haddq_epi8 (src1.x[i]); + + if (check_sbyte2qword()) + abort (); + + + init_sword (); + + for (i = 0; i < (NUM ); i++) + dst.x[i] = _mm_haddd_epi16 (src1.x[i]); + + if (check_sword2dword()) + abort (); + + for (i = 0; i < NUM; i++) + dst.x[i] = _mm_haddq_epi16 (src1.x[i]); + + if (check_sword2qword()) + abort (); + + + init_sdword (); + + for (i = 0; i < NUM; i++) + dst.x[i] = _mm_haddq_epi32 (src1.x[i]); + + if (check_dword2qword()) + abort (); + +} |