auxiliary: Initialize variable.

[mesa.git] / src / mesa / x86-64 / xform4.S

diff --git a/src/mesa/x86-64/xform4.S b/src/mesa/x86-64/xform4.S
index 667ecf6e589ac328de5c2ed0de3ef1f869fcecec..805969127db5f4ed2663b5122099da017f1704b2 100644 (file)
--- a/src/mesa/x86-64/xform4.S
+++ b/src/mesa/x86-64/xform4.S
@@ -1,9 +1,8 @@
-
 /*
  * Mesa 3-D graphics library
- * Version:  3.5
+ * Version:  7.1
  *
- * Copyright (C) 1999-2001  Brian Paul   All Rights Reserved.
+ * Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -30,7 +29,22 @@
 .text
 
 .align 16
+.globl _mesa_x86_64_cpuid
+_mesa_x86_64_cpuid:
+       pushq   %rbx
+       movl    (%rdi), %eax
+       movl    8(%rdi), %ecx
+
+       cpuid
+
+       movl    %ebx, 4(%rdi)
+       movl    %eax, (%rdi)
+       movl    %ecx, 8(%rdi)
+       movl    %edx, 12(%rdi)
+       popq    %rbx
+       ret
 
+.align 16
 .globl _mesa_x86_64_transform_points4_general
 _mesa_x86_64_transform_points4_general:
 /*
@@ -63,7 +77,7 @@ _mesa_x86_64_transform_points4_general:
 
 p4_general_loop:
 
-       movaps (%rdx), %xmm8            /* ox | oy | oz | ow */
+       movups (%rdx), %xmm8            /* ox | oy | oz | ow */
        prefetchw 16(%rdi)
 
        pshufd $0x00, %xmm8, %xmm0      /* ox | ox | ox | ox */
@@ -148,7 +162,7 @@ _mesa_x86_64_transform_points4_3d:
 
 p4_3d_loop:
 
-       movaps (%rdx), %xmm8            /* ox | oy | oz | ow */
+       movups (%rdx), %xmm8            /* ox | oy | oz | ow */
        prefetchw 16(%rdi)
 
        pshufd $0x00, %xmm8, %xmm0      /* ox | ox | ox | ox */
@@ -205,8 +219,8 @@ p4_identity_done:
 
        
 .align 16
-.globl _mesa_x86_64_transform_points4_3d_no_rot
-_mesa_x86_64_transform_points4_3d_no_rot:
+.globl _mesa_3dnow_transform_points4_3d_no_rot
+_mesa_3dnow_transform_points4_3d_no_rot:
 
        movl V4F_COUNT(%rdx), %ecx      /* count */
        movzx V4F_STRIDE(%rdx), %eax    /* stride */
@@ -269,8 +283,8 @@ p4_3d_no_rot_done:
 
        
 .align 16
-.globl _mesa_x86_64_transform_points4_perspective
-_mesa_x86_64_transform_points4_perspective:
+.globl _mesa_3dnow_transform_points4_perspective
+_mesa_3dnow_transform_points4_perspective:
 
        movl V4F_COUNT(%rdx), %ecx      /* count */
        movzx V4F_STRIDE(%rdx), %eax    /* stride */
@@ -335,8 +349,8 @@ p4_perspective_done:
        ret
 
 .align 16
-.globl _mesa_x86_64_transform_points4_2d_no_rot
-_mesa_x86_64_transform_points4_2d_no_rot:
+.globl _mesa_3dnow_transform_points4_2d_no_rot
+_mesa_3dnow_transform_points4_2d_no_rot:
 
        movl V4F_COUNT(%rdx), %ecx      /* count */
        movzx V4F_STRIDE(%rdx), %eax    /* stride */
@@ -390,8 +404,8 @@ p4_2d_no_rot_done:
 
        
 .align 16
-.globl _mesa_x86_64_transform_points4_2d
-_mesa_x86_64_transform_points4_2d:
+.globl _mesa_3dnow_transform_points4_2d
+_mesa_3dnow_transform_points4_2d:
 
        movl V4F_COUNT(%rdx), %ecx      /* count */
        movzx V4F_STRIDE(%rdx), %eax    /* stride */