Added SSE4.1 to the inline assembler

michelf · Jul 16, 2011 · 7f5b070 · 7f5b070
1 parent 64835f6
commit 7f5b070
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Showing 4 changed files with 299 additions and 9 deletions.
diff --git a/src/backend/cod3.c b/src/backend/cod3.c
@@ -4100,6 +4100,9 @@ unsigned codout(code *c)
         ins = inssize[op & 0xFF];
         switch (op & 0xFF)
         {   case ESCAPE:
+                /* Check for SSE4 opcode pmaxuw xmm1,xmm2/m128 */
+                if(op == 0x660F383E) break;
+
                 switch (op & 0xFFFF00)
                 {   case ESClinnum:
                         /* put out line number stuff    */

diff --git a/src/backend/iasm.h b/src/backend/iasm.h
@@ -120,6 +120,7 @@ typedef unsigned opflag_t;
 #define _mmm64  CONSTRUCT_FLAGS( _64, _m, 0, _f64)
 #define _mmm128 CONSTRUCT_FLAGS( 0, _m, 0, _f128)
 
+#define _xmm_m16 CONSTRUCT_FLAGS( _16, _m, _rspecial, 0)
 #define _xmm_m32 CONSTRUCT_FLAGS( _32, _m, _rspecial, 0)
 #define _xmm_m64 CONSTRUCT_FLAGS( _anysize, _m, _rspecial, 0)
 #define _xmm_m128 CONSTRUCT_FLAGS( _anysize, _m, _rspecial, 0)
@@ -228,6 +229,7 @@ enum ASM_MODIFIERS {
 #define _trn    CONSTRUCT_FLAGS( 0, 0, _rspecial, 0x04 ) // TRn register (3-7)
 #define _mm     CONSTRUCT_FLAGS( 0, 0, _rspecial, 0x08 ) // MMn register (0-7)
 #define _xmm    CONSTRUCT_FLAGS( 0, 0, _rspecial, 0x10 ) // XMMn register (0-7)
+#define _xmm0   CONSTRUCT_FLAGS( 0, 0, _rspecial, 0x20 ) // XMM0 register
 
 //
 // Default register values