From 5582ad0afb051a76231b2959487f4ef1746df283 Mon Sep 17 00:00:00 2001 From: Kewen Lin Date: Tue, 11 Apr 2023 21:51:40 -0500 Subject: [PATCH] testsuite: Adjust powerpc pr83677.c for BE [PR108815] The test case gcc.target/powerpc/pr83677.c was written for LE environment, this patch is to make it work on BE as well. PR testsuite/108815 gcc/testsuite/ChangeLog: * gcc.target/powerpc/pr83677.c (v_expand_u8, v_expand_u16, v_load_deinterleave_f32, v_store_interleave_f32): Adjust some code by considering BE. --- gcc/testsuite/gcc.target/powerpc/pr83677.c | 30 +++++++++++++++++++--- 1 file changed, 27 insertions(+), 3 deletions(-) diff --git a/gcc/testsuite/gcc.target/powerpc/pr83677.c b/gcc/testsuite/gcc.target/powerpc/pr83677.c index c1a09687174b..8b1caff3f98c 100644 --- a/gcc/testsuite/gcc.target/powerpc/pr83677.c +++ b/gcc/testsuite/gcc.target/powerpc/pr83677.c @@ -9,14 +9,24 @@ void v_expand_u8(vector unsigned char* a, vector unsigned short* b0, vector unsigned short* b1) { +#if __LITTLE_ENDIAN__ *b0 = (vector unsigned short)vec_mergeh(*a, vec_splats((unsigned char)0)); *b1 = (vector unsigned short)vec_mergel(*a, vec_splats((unsigned char)0)); +#else + *b0 = (vector unsigned short)vec_mergeh(vec_splats((unsigned char)0), *a); + *b1 = (vector unsigned short)vec_mergel(vec_splats((unsigned char)0), *a); +#endif } void v_expand_u16(vector unsigned short* a, vector unsigned int* b0, vector unsigned int* b1) { +#if __LITTLE_ENDIAN__ *b0 = (vector unsigned int)vec_mergeh(*a, vec_splats((unsigned short)0)); *b1 = (vector unsigned int)vec_mergel(*a, vec_splats((unsigned short)0)); +#else + *b0 = (vector unsigned int)vec_mergeh(vec_splats((unsigned short)0), *a); + *b1 = (vector unsigned int)vec_mergel(vec_splats((unsigned short)0), *a); +#endif } void v_load_deinterleave_u8(unsigned char *ptr, vector unsigned char* a, vector unsigned char* b, vector unsigned char* c) @@ -44,13 +54,23 @@ void v_load_deinterleave_f32(float *ptr, vector float* a, vector float* b, vecto vector float v2 = vec_xl(16, ptr); vector float v3 = vec_xl(32, ptr); +#if __LITTLE_ENDIAN__ + vector float t1 = vec_sld(v3, v2, 8); + vector float t2 = vec_sld(v1, v3, 8); + vector float t3 = vec_sld(v2, v1, 8); +#else + vector float t1 = vec_sld(v2, v3, 8); + vector float t2 = vec_sld(v3, v1, 8); + vector float t3 = vec_sld(v1, v2, 8); +#endif + static const vector unsigned char flp = {0, 1, 2, 3, 12, 13, 14, 15, 16, 17, 18, 19, 28, 29, 30, 31}; - *a = vec_perm(v1, vec_sld(v3, v2, 8), flp); + *a = vec_perm(v1, t1, flp); static const vector unsigned char flp2 = {28, 29, 30, 31, 0, 1, 2, 3, 12, 13, 14, 15, 16, 17, 18, 19}; - *b = vec_perm(v2, vec_sld(v1, v3, 8), flp2); + *b = vec_perm(v2, t2, flp2); - *c = vec_perm(vec_sld(v2, v1, 8), v3, flp); + *c = vec_perm(t3, v3, flp); } void v_store_interleave_f32(float *ptr, vector float a, vector float b, vector float c) @@ -61,7 +81,11 @@ void v_store_interleave_f32(float *ptr, vector float a, vector float b, vector f vec_xst(vec_perm(a, hbc, ahbc), 0, ptr); vector float lab = vec_mergel(a, b); +#if __LITTLE_ENDIAN__ vec_xst(vec_sld(lab, hbc, 8), 16, ptr); +#else + vec_xst(vec_sld(hbc, lab, 8), 16, ptr); +#endif static const vector unsigned char clab = {8, 9, 10, 11, 24, 25, 26, 27, 28, 29, 30, 31, 12, 13, 14, 15}; vec_xst(vec_perm(c, lab, clab), 32, ptr); -- 2.47.2