X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fadt%2Fbitset_ia32.h;h=934a3a567f95d35db72e97f1e62677ff2b6f3a3b;hb=184602875611495e608c27263d0a5a8f24078a70;hp=09f120e418f7dab10f5a04471a50e82292694f96;hpb=e2020488798f2f1bfe636bc2cb2a388353e90fe6;p=libfirm

diff --git a/ir/adt/bitset_ia32.h b/ir/adt/bitset_ia32.h
index 09f120e41..934a3a567 100644
--- a/ir/adt/bitset_ia32.h
+++ b/ir/adt/bitset_ia32.h
@@ -1,4 +1,6 @@
 
+#ifndef _BITSET_IA32_H
+#define _BITSET_IA32_H
 
 #undef _bitset_inside_clear
 #undef _bitset_inside_set
@@ -99,18 +101,6 @@ static INLINE unsigned long *_bitset_sse_data_ptr(void *data, size_t bitset_base
 #define _bitset_inside_binop_or(tgt,src) _bitset_sse_inside_binop_or(tgt,src)
 #define _bitset_inside_binop_xor(tgt,src) _bitset_sse_inside_binop_xor(tgt,src)
 
-/* and with zero sets everything to zero. */
-#define _bitset_inside_binop_with_zero_and(tgt) _bitset_sse_inside_binop_with_zero_and(tgt)
-
-/* And Not with 0 is the identity (its like and with 1) */
-#define _bitset_inside_binop_with_zero_andnot(tgt)
-
-/* Or with zero is also the identity */
-#define _bitset_inside_binop_with_zero_or(tgt)
-
-/* Xor with 0 is like negation, we have to do it. */
-#define _bitset_inside_binop_with_zero_xor(tgt) _bitset_sse_inside_binop_with_zero_xor(tgt)
-
 #define _BITSET_SSE_BINOP(name) \
 static INLINE void _bitset_sse_inside_binop_ ## name(unsigned long *tgt, unsigned long *src) \
 { \
@@ -123,35 +113,10 @@ static INLINE void _bitset_sse_inside_binop_ ## name(unsigned long *tgt, unsigne
 
 static INLINE void _bitset_sse_inside_binop_with_zero_and(unsigned long *tgt)
 {
-#ifdef _BITSET_SSE_USE_INLINE_ASM
-	asm("pxor %%xmm0,%%xmm0\n\t"
-			"movapd %%xmm0,%0"
-			:
-			: "m" (tgt)
-			: "xmm0", "memory");
-#else
 	tgt[0] = 0;
 	tgt[1] = 0;
 	tgt[2] = 0;
 	tgt[3] = 0;
-#endif
-}
-
-static INLINE void _bitset_sse_inside_binop_with_zero_xor(unsigned long *tgt)
-{
-#ifdef _BITSET_SSE_USE_INLINE_ASM
-	asm("pxor %%xmm0,%%xmm0\n\t"
-			"pxor %0,%%xmm0\n\t"
-			"movapd %%xmm0,%0"
-			:
-			: "m" (tgt)
-			: "xmm0", "memory");
-#else
-	__m128i src_op = _mm_setzero_si128();
-	__m128i tgt_op = _mm_load_si128((void *) tgt);
-	__m128i res = _mm_xor_si128(tgt_op, src_op);
-	_mm_store_si128((__m128i *) tgt, res);
-#endif
 }
 
 static INLINE void _bitset_sse_inside_binop_andnot(unsigned long *tgt, unsigned long *src)
@@ -168,3 +133,4 @@ _BITSET_SSE_BINOP(xor)
 
 
 #endif
+#endif