X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_architecture.h;h=b2454309a6332c03c10db5c76b29de02a70fff95;hb=f50c7e78b5a0d95ae8db5234d039487d16e917b1;hp=e6c2efd3e756b841a1359ab1c44bacbec24792ff;hpb=b52cd0d3187a1e1d384c06217d41493413c98fe0;p=libfirm

diff --git a/ir/be/ia32/ia32_architecture.h b/ir/be/ia32/ia32_architecture.h
index e6c2efd3e..b2454309a 100644
--- a/ir/be/ia32/ia32_architecture.h
+++ b/ir/be/ia32/ia32_architecture.h
@@ -63,13 +63,23 @@ typedef struct {
 	unsigned use_pxor:1;
 	/** use mov reg, 0 instruction */
 	unsigned use_mov_0:1;
+	/** use cwtl/cltd, which are shorter, to sign extend ax/eax */
+	unsigned use_short_sex_eax:1;
 	/** pad Ret instructions that are destination of conditional jump or directly preceded
 	    by other jump instruction. */
 	unsigned use_pad_return:1;
 	/** use the bt instruction */
 	unsigned use_bt:1;
-	/** use fisttp instruction (requieres SSE3) */
+	/** use fisttp instruction (requires SSE3) */
 	unsigned use_fisttp:1;
+	/** use SSE prefetch instructions */
+	unsigned use_sse_prefetch:1;
+	/** use 3DNow! prefetch instructions */
+	unsigned use_3dnow_prefetch:1;
+	/** use SSE4.2 or SSE4a popcnt instruction */
+	unsigned use_popcnt:1;
+	/** use i486 instructions */
+	unsigned use_i486:1;
 	/** optimize calling convention where possible */
 	unsigned optimize_cc:1;
 	/**
@@ -78,6 +88,9 @@ typedef struct {
 	 * rounding mode
 	 */
 	unsigned use_unsafe_floatconv:1;
+	/** emit machine code instead of assembler */
+	unsigned emit_machcode:1;
+
 	/** function alignment (a power of two in bytes) */
 	unsigned function_alignment;
 	/** alignment for labels (which are expected to be frequent jump targets) */