From f6536266dddb810607d32292045b2d3a93921583 Mon Sep 17 00:00:00 2001 From: Bernd Schmidt Date: Mon, 6 May 2002 18:17:08 +0000 Subject: [PATCH] Fix problems compiling xmmintrin.h with only -msse. From-SVN: r53230 --- gcc/ChangeLog | 6 ++++++ gcc/config/i386/i386.h | 1 + gcc/config/i386/xmmintrin.h | 4 ++-- 3 files changed, 9 insertions(+), 2 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 89afcc7b3cd..3dd3a44c3e3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2002-05-06 Bernd Schmidt + + * config/i386/i386.h (CPP_CPUCOMMON_SPEC): Define __SSE2_BUILTINS__ if + -msse2. + * config/i386/xmmintrin.h: Use it to conditionalize SSE2 support. + 2002-05-06 Roger Sayle * fold-const.c (lshift-double): Cast the high word to an unsigned diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 0454cad6084..72753712595 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -619,6 +619,7 @@ extern int ix86_arch; |march=athlon-mp: -D__3dNOW__ }\ %{march=athlon|march=athlon-tbird|march=athlon-4|march=athlon-xp\ |march=athlon-mp: -D__3dNOW_A__ }\ +%{msse2: -D__SSE2_BUILTINS__ }\ %{march=pentium4: -D__SSE2__ }\ %{!march*:%{!mcpu*:%{!m386:%{!m486:%{!mpentium*:%(cpp_cpu_default)}}}}}" diff --git a/gcc/config/i386/xmmintrin.h b/gcc/config/i386/xmmintrin.h index 294df600cb9..bf7a7ad5716 100644 --- a/gcc/config/i386/xmmintrin.h +++ b/gcc/config/i386/xmmintrin.h @@ -1058,6 +1058,7 @@ do { \ (row3) = __builtin_ia32_shufps (__t2, __t3, 0xDD); \ } while (0) +#ifdef __SSE2_BUILTINS__ /* SSE2 */ typedef int __v2df __attribute__ ((mode (V2DF))); typedef int __v2di __attribute__ ((mode (V2DI))); @@ -1978,7 +1979,6 @@ _mm_mfence (void) __builtin_ia32_mfence (); } -/* End of SSE2. */ - +#endif /* __SSE2_BUILTINS__ */ #endif /* _XMMINTRIN_H_INCLUDED */ -- 2.30.2