r200 driver, brought over by Jon Smirl

1 files changed, 410 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/r200/r200_vtxtmp_x86.S b/src/mesa/drivers/dri/r200/r200_vtxtmp_x86.S
new file mode 100644
index 0000000000..4980ce1bb7
--- /dev/null
+++ b/src/mesa/drivers/dri/r200/r200_vtxtmp_x86.S
@@ -0,0 +1,410 @@
+/* $XFree86: xc/lib/GL/mesa/src/drv/r200/r200_vtxtmp_x86.S,v 1.1 2002/10/30 12:51:53 alanh Exp $ */
+/**************************************************************************
+
+Copyright 2002 Tungsten Graphics Inc., Cedar Park, Texas.
+
+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"),
+to deal in the Software without restriction, including without limitation
+on the rights to use, copy, modify, merge, publish, distribute, sub
+license, and/or sell copies of the Software, and to permit persons to whom
+the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice (including the next
+paragraph) shall be included in all copies or substantial portions of the
+Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ATI, TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#define GLOBL( x )	\
+.globl x;		\
+x:
+
+.data
+.align 4
+GLOBL( _x86_Normal3fv)
+	movl 4(%esp), %eax      /* load 'v' off stack */
+	movl (%eax), %ecx       /* load v[0] */
+	movl 4(%eax), %edx      /* load v[1] */
+	movl 8(%eax), %eax      /* load v[2] */
+	movl %ecx, 0      	/* store v[0] to current vertex */
+	movl %edx, 4      	/* store v[1] to current vertex */
+	movl %eax, 8      	/* store v[2] to current vertex */
+	ret
+GLOBL ( _x86_Normal3fv_end )
+
+/*
+	vertex 3f vertex size 4
+*/
+	
+GLOBL ( _x86_Vertex3f_4 )
+	movl	(0), %ecx
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	movl	%eax, (%ecx)
+	movl	%edx, 4(%ecx)
+	movl	12(%esp), %eax
+	movl	(0), %edx
+	movl	%eax, 8(%ecx)
+	movl	%edx, 12(%ecx)
+	movl	(0), %eax
+	addl	$16, %ecx
+	dec 	%eax
+	movl	%ecx, (0)
+	movl	%eax, (0)
+	je	.1 
+	ret
+.1:	jmp	*0
+	
+GLOBL ( _x86_Vertex3f_4_end )
+
+/*
+	vertex 3f vertex size 6
+*/
+GLOBL ( _x86_Vertex3f_6 )
+	push	%edi
+	movl	(0), %edi
+	movl	8(%esp), %eax
+	movl	12(%esp), %edx
+	movl	16(%esp), %ecx
+	movl	%eax, (%edi)
+	movl	%edx, 4(%edi)
+	movl	%ecx, 8(%edi)
+	movl	(0), %eax
+	movl	(0), %edx
+	movl	(0), %ecx
+	movl	%eax, 12(%edi)
+	movl	%edx, 16(%edi)
+	movl	%ecx, 20(%edi)
+	addl	$24, %edi
+	movl	(0), %eax
+	movl	%edi, (0)
+	dec 	%eax
+	pop 	%edi
+	movl	%eax, (0)
+	je	.2
+	ret
+.2:	jmp	*0
+GLOBL ( _x86_Vertex3f_6_end )
+/*
+	vertex 3f generic size
+*/
+GLOBL ( _x86_Vertex3f )
+	push	%edi
+	push	%esi
+	movl	$0, %esi
+	movl	(0), %edi
+	movl	12(%esp), %eax
+	movl	16(%esp), %edx
+	movl	20(%esp), %ecx
+	movl	%eax, (%edi)
+	movl	%edx, 4(%edi)
+	movl	%ecx, 8(%edi)
+	addl	$12, %edi
+	movl	$0, %ecx
+	repz
+	movsl %ds:(%esi), %es:(%edi)
+	movl	(0), %eax
+	movl	%edi, (0)
+	dec 	%eax
+	movl	%eax, (0)
+	pop 	%esi
+	pop 	%edi
+	je  	.3
+	ret
+.3:	jmp	*0
+
+GLOBL ( _x86_Vertex3f_end )
+
+/*
+	Vertex 3fv vertex size 6
+*/
+GLOBL ( _x86_Vertex3fv_6 )
+	movl	(0), %eax
+	movl	4(%esp), %ecx
+	movl	(%ecx), %edx
+	movl	%edx, (%eax)
+	movl	4(%ecx), %edx
+	movl	8(%ecx), %ecx
+	movl	%edx, 4(%eax)
+	movl	%ecx, 8(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 12(%eax)
+	movl	%ecx, 16(%eax)
+	movl	(36), %edx
+	movl	%edx, 20(%eax)
+	addl	$24, %eax
+	movl	%eax, 0
+	movl	4, %eax
+	dec 	%eax
+	movl	%eax, 4
+	je	.4
+	ret
+.4:	jmp    *8
+	
+GLOBL ( _x86_Vertex3fv_6_end )
+
+/*
+	Vertex 3fv vertex size 8
+*/
+GLOBL ( _x86_Vertex3fv_8 )
+	movl	(0), %eax
+	movl	4(%esp), %ecx
+	movl	(%ecx), %edx
+	movl	%edx ,(%eax)
+	movl	4(%ecx) ,%edx
+	movl	8(%ecx) ,%ecx
+	movl	%edx, 4(%eax)
+	movl	%ecx, 8(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 12(%eax)
+	movl	%ecx, 16(%eax)
+	movl	(28), %edx
+	movl	(32), %ecx
+	movl	%edx, 20(%eax)
+	movl	%ecx, 24(%eax)
+	movl	(36), %edx
+	movl	%edx, 28(%eax)
+	addl	$32, %eax
+	movl	%eax, (0)
+	movl	4, %eax
+	dec	%eax
+	movl    %eax, (4)
+	je	.5
+	ret
+.5:	jmp    *8
+	
+GLOBL ( _x86_Vertex3fv_8_end )
+
+/*
+	Vertex 3fv generic vertex size
+*/
+GLOBL ( _x86_Vertex3fv )
+	movl	4(%esp), %edx
+	push	%edi
+	push	%esi
+	movl	(0x1010101), %edi
+	movl	(%edx), %eax
+	movl	4(%edx), %ecx
+	movl	8(%edx), %esi
+	movl	%eax, (%edi)
+	movl	%ecx, 4(%edi)
+	movl	%esi, 8(%edi)
+	addl	$12, %edi
+	movl	$6, %ecx
+	movl	$0x58, %esi
+	repz
+	movsl %ds:(%esi), %es:(%edi)
+	movl	%edi, (0x1010101)
+	movl	(0x2020202), %eax
+	pop	%esi
+	pop	%edi
+	dec	%eax
+	movl	%eax, (0x2020202)
+	je	.6
+	ret
+.6:	jmp    *0
+GLOBL ( _x86_Vertex3fv_end )
+
+/*
+	Normal 3f
+*/
+GLOBL ( _x86_Normal3f )
+	movl	$0x12345678, %edx
+	movl	4(%esp), %eax
+	movl	%eax, (%edx)
+	movl	8(%esp), %eax
+	movl	%eax, 4(%edx)
+	movl	12(%esp), %eax
+	movl	%eax, 8(%edx)
+	ret
+GLOBL ( _x86_Normal3f_end )
+
+/*
+	Color 4ubv_ub
+*/
+GLOBL ( _x86_Color4ubv_ub )
+	movl 4(%esp), %eax
+	movl $0x12345678, %edx
+	movl (%eax), %eax
+	movl %eax, (%edx)
+	ret
+GLOBL ( _x86_Color4ubv_ub_end )
+
+/*
+	Color 4ubv 4f
+*/
+GLOBL ( _x86_Color4ubv_4f )
+	push	%ebx
+	movl	$0, %edx
+	xor	%eax, %eax
+	xor	%ecx, %ecx
+	movl	8(%esp), %ebx
+	movl	(%ebx), %ebx
+	mov	%bl, %al
+	mov	%bh, %cl
+	movl	(%edx,%eax,4),%eax
+	movl	(%edx,%ecx,4),%ecx
+	movl	%eax, (0xdeadbeaf)
+	movl	%ecx, (0xdeadbeaf)
+	xor	%eax, %eax
+	xor	%ecx, %ecx
+	shr	$16, %ebx
+	mov	%bl, %al
+	mov	%bh, %cl
+	movl	(%edx,%eax,4), %eax
+	movl	(%edx,%ecx,4), %ecx
+	movl	%eax, (0xdeadbeaf)
+	movl	%ecx, (0xdeadbeaf)
+	pop	%ebx
+	ret
+GLOBL ( _x86_Color4ubv_4f_end )
+
+/*
+
+	Color4ub_ub
+*/
+GLOBL( _x86_Color4ub_ub )
+	push	%ebx
+	movl	8(%esp), %eax
+	movl	12(%esp), %edx
+	movl	16(%esp), %ecx
+	movl	20(%esp), %ebx
+	mov	%al, (0)
+	mov	%dl, (0)
+	mov	%cl, (0)
+	mov	%bl, (0)
+	pop	%ebx
+	ret
+GLOBL( _x86_Color4ub_ub_end )
+
+/*
+	Color3fv_3f
+*/
+GLOBL( _x86_Color3fv_3f )
+	movl	4(%esp), %eax
+	movl	$0, %edx
+	movl	(%eax), %ecx
+	movl	%ecx, (%edx)
+	movl	4(%eax), %ecx
+	movl	%ecx, 4(%edx)
+	movl	8(%eax), %ecx
+	movl	%ecx, 8(%edx)
+	ret
+GLOBL( _x86_Color3fv_3f_end )
+
+/*
+	Color3f_3f
+*/
+GLOBL( _x86_Color3f_3f )
+	movl	$0x12345678, %edx
+	movl	4(%esp), %eax
+	movl	%eax, (%edx)
+	movl	8(%esp,1), %eax
+	movl	%eax, 4(%edx)
+	movl	12(%esp), %eax
+	movl	%eax, 8(%edx)
+	ret
+GLOBL( _x86_Color3f_3f_end )
+
+/*
+	TexCoord2fv
+*/
+
+GLOBL( _x86_TexCoord2fv )
+	movl	4(%esp), %eax
+	movl	$0x12345678, %edx
+	movl	(%eax), %ecx
+	movl	4(%eax), %eax
+	movl	%ecx, (%edx)
+	movl	%eax, 4(%edx)
+	ret
+
+GLOBL( _x86_TexCoord2fv_end )
+/*
+	TexCoord2f
+*/
+GLOBL( _x86_TexCoord2f )
+	movl	$0x12345678, %edx
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	movl	%eax, (%edx)
+	movl	%ecx, 4(%edx)
+	ret
+GLOBL( _x86_TexCoord2f_end )
+
+/*
+	MultiTexCoord2fvARB st0/st1
+*/
+GLOBL( _x86_MultiTexCoord2fvARB )
+
+	movl	4(%esp), %eax
+	movl	8(%esp), %ecx
+	sub	$0x84c0, %eax
+	and	$1, %eax
+	movl	(%ecx), %edx
+	shl	$3, %eax
+	movl	4(%ecx), %ecx
+	movl	%edx, 0xdeadbeef(%eax)
+	movl	%ecx, 0xdeadbeef(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2fvARB_end )
+/*
+	MultiTexCoord2fvARB
+*/
+
+GLOBL( _x86_MultiTexCoord2fvARB_2 )
+	movl	4(%esp,1), %eax
+	movl	8(%esp,1), %ecx
+	sub	$0x84c0, %eax
+	and	$0x1, %eax
+	movl	0(,%eax,4), %edx
+	movl	(%ecx), %eax
+	movl	%eax, (%edx)
+	movl	4(%ecx), %eax
+	movl	%eax, 4(%edx)
+	ret
+
+GLOBL( _x86_MultiTexCoord2fvARB_2_end )
+
+/*
+	MultiTexCoord2fARB st0/st1
+*/
+GLOBL( _x86_MultiTexCoord2fARB )
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	sub	$0x84c0, %eax
+	movl	12(%esp), %ecx
+	and	$1, %eax
+	shl	$3, %eax
+	movl	%edx, 0xdeadbeef(%eax)
+	movl	%ecx, 0xdeadbeef(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2fARB_end )
+
+/*
+	MultiTexCoord2fARB
+*/
+GLOBL( _x86_MultiTexCoord2fARB_2 )
+	movl	4(%esp), %eax
+	movl	8(%esp), %edx
+	sub	$0x84c0, %eax
+	movl	12(%esp,1), %ecx
+	and	$1,%eax
+	movl	0(,%eax,4), %eax
+	movl	%edx, (%eax)
+	movl	%ecx, 4(%eax)
+	ret
+GLOBL( _x86_MultiTexCoord2fARB_2_end )