diff run/a/asm_pf2id_01_A.d @ 1285:229e630d4b1a

partuial inline asm review
author thomask
date Tue, 26 Dec 2006 14:21:37 +0000
parents 9dcac8d4e97f
children 7a397590d6e0
line wrap: on
line diff
--- a/run/a/asm_pf2id_01_A.d	Tue Dec 26 14:21:29 2006 +0000
+++ b/run/a/asm_pf2id_01_A.d	Tue Dec 26 14:21:37 2006 +0000
@@ -16,16 +16,30 @@
 	int main(){
 		have3DNow!()();
 
-		float[] a = new float[2];
+		float* a = (new float[2]).ptr;
 		a[0] = 123.0f;
 		a[1] = -456.0f;
 
-		int[] b = new int[2];
+		int* b = (new int[2]).ptr;
 
-		asm{
-			pf2id MM0, a;
-			movq b, MM0;
-			emms;
+		static if(size_t.sizeof == 4){
+			asm{
+				mov EAX, a;
+				pf2id MM0, [EAX];
+				mov EAX, b;
+				movq [EAX], MM0;
+				emms;
+			}
+		}else static if(size_t.sizeof == 8){
+			asm{
+				mov RAX, a;
+				pf2id MM0, [RAX];
+				mov RAX, b;
+				movq [RAX], MM0;
+				emms;
+			}
+		}else{
+			static assert(0, "unhandled pointer size");
 		}
 
 		if(b[0] != a[0]){