Mesa (master): tgsi: Disable SSE2 code generation.

[Jose Fonseca]

Module: Mesa
Branch: master
Commit: 6838c9ce74f16c765474c0d2b4ae1469dd4a64d5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6838c9ce74f16c765474c0d2b4ae1469dd4a64d5

Author: José Fonseca <jfonseca at vmware.com>
Date:   Fri Mar  4 14:54:24 2011 +0000

tgsi: Disable SSE2 code generation.

It's broken now that tgsi_exec_machine::Inputs/Ouputs are pointers.

Temporary if anybody still cares about tgsi_sse2.c. Permanent otherwise.

---

 src/gallium/auxiliary/tgsi/tgsi_sse2.c |   23 ++++++++++++++++++++---
 1 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
index 92ba8b8..664946b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c
@@ -28,7 +28,9 @@
 
 #include "pipe/p_config.h"
 
-#if defined(PIPE_ARCH_X86)
+#include "tgsi/tgsi_sse2.h"
+
+#if defined(PIPE_ARCH_X86) && 0 /* See FIXME notes below */
 
 #include "util/u_debug.h"
 #include "pipe/p_shader_tokens.h"
@@ -42,7 +44,6 @@
 #include "tgsi/tgsi_util.h"
 #include "tgsi/tgsi_dump.h"
 #include "tgsi/tgsi_exec.h"
-#include "tgsi/tgsi_sse2.h"
 
 #include "rtasm/rtasm_x86sse.h"
 
@@ -118,6 +119,7 @@ get_machine_base( void )
 static struct x86_reg
 get_input_base( void )
 {
+   /* FIXME: tgsi_exec_machine::Inputs is a pointer now! */
    return x86_make_disp(
       get_machine_base(),
       Offset(struct tgsi_exec_machine, Inputs) );
@@ -126,6 +128,7 @@ get_input_base( void )
 static struct x86_reg
 get_output_base( void )
 {
+   /* FIXME: tgsi_exec_machine::Ouputs is a pointer now! */
    return x86_make_disp(
       get_machine_base(),
       Offset(struct tgsi_exec_machine, Outputs) );
@@ -2760,6 +2763,7 @@ static void aos_to_soa( struct x86_function *func,
 
    x86_mov( func, aos_input,  x86_fn_arg( func, arg_aos ) );
    x86_mov( func, soa_input,  x86_fn_arg( func, arg_machine ) );
+   /* FIXME: tgsi_exec_machine::Inputs is a pointer now! */
    x86_lea( func, soa_input,  
 	    x86_make_disp( soa_input, 
 			   Offset(struct tgsi_exec_machine, Inputs) ) );
@@ -2828,6 +2832,7 @@ static void soa_to_aos( struct x86_function *func,
 
    x86_mov( func, aos_output, x86_fn_arg( func, arg_aos ) );
    x86_mov( func, soa_output, x86_fn_arg( func, arg_machine ) );
+   /* FIXME: tgsi_exec_machine::Ouputs is a pointer now! */
    x86_lea( func, soa_output, 
 	    x86_make_disp( soa_output, 
 			   Offset(struct tgsi_exec_machine, Outputs) ) );
@@ -3082,4 +3087,16 @@ tgsi_emit_sse2(
    return ok;
 }
 
-#endif /* PIPE_ARCH_X86 */
+#else /* !PIPE_ARCH_X86 */
+
+unsigned
+tgsi_emit_sse2(
+   const struct tgsi_token *tokens,
+   struct x86_function *func,
+   float (*immediates)[4],
+   boolean do_swizzles )
+{
+   return 0;
+}
+
+#endif /* !PIPE_ARCH_X86 */