X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fia32%2Fia32_architecture.h;h=c96eaac9920ae7bc23332a6a3b624037909d9c87;hb=b35afc79238e7731b8b3beecc69468cb719735f5;hp=fc3959d2b9c730ddceaa331d6f3a2ca8330de5b5;hpb=c11262873a64779c78b8eee6118a1b0659d0f043;p=libfirm

diff --git a/ir/be/ia32/ia32_architecture.h b/ir/be/ia32/ia32_architecture.h
index fc3959d2b..c96eaac99 100644
--- a/ir/be/ia32/ia32_architecture.h
+++ b/ir/be/ia32/ia32_architecture.h
@@ -21,7 +21,6 @@
  * @file
  * @brief       ia32 architecture variants
  * @author      Michael Beck, Matthias Braun
- * @version     $Id: bearch_ia32_t.h 16363 2007-10-25 23:27:07Z beck $
  */
 #ifndef FIRM_BE_IA32_ARCHITECTURE_H
 #define FIRM_BE_IA32_ARCHITECTURE_H
@@ -33,12 +32,12 @@ typedef struct {
 	unsigned use_leave:1;
 	/** use inc, dec instead of add $1, reg and add $-1, reg */
 	unsigned use_incdec:1;
+	/** use soft float library */
+	unsigned use_softfloat:1;
 	/** use sse2 instructions (instead of x87) */
 	unsigned use_sse2:1;
 	/** use ffreep instead of fpop */
 	unsigned use_ffreep:1;
-	/** use ftst where possible */
-	unsigned use_ftst:1;
 	/** use femms to pop all float registers */
 	unsigned use_femms:1;
 	/** use emms to pop all float registers */
@@ -76,6 +75,10 @@ typedef struct {
 	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_bswap:1;
 	/** optimize calling convention where possible */
 	unsigned optimize_cc:1;
 	/**
@@ -84,6 +87,9 @@ 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) */
@@ -97,6 +103,14 @@ typedef struct {
 
 extern ia32_code_gen_config_t  ia32_cg_config;
 
+typedef enum ia32_fp_architectures {
+	IA32_FPU_ARCH_NONE      = 0,
+	IA32_FPU_ARCH_X87       = 0x00000001,
+	IA32_FPU_ARCH_SSE2      = 0x00000002,
+	IA32_FPU_ARCH_SOFTFLOAT = 0x00000004,
+}
+ia32_fp_architectures;
+
 /** Initialize the ia32 architecture module. */
 void ia32_init_architecture(void);
 
@@ -108,10 +122,11 @@ void ia32_setup_cg_config(void);
  * lowerer.
  *
  * @param kind   the instruction
+ * @param mode   the mode of the instruction
  * @param tv     for MUL instruction, the multiplication constant
  *
  * @return the cost
  */
-int ia32_evaluate_insn(insn_kind kind, tarval *tv);
+int ia32_evaluate_insn(insn_kind kind, const ir_mode *mode, ir_tarval *tv);
 
 #endif