ureg: support centroid interpolation

[mesa.git] / src / gallium / auxiliary / tgsi / tgsi_sse2.h

diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.h b/src/gallium/auxiliary/tgsi/tgsi_sse2.h
index af838b2a25b8882c9b104f2ba3077067eabae516..00aa8b84fe94707dd1e9479c51354cd1c684a5f2 100644 (file)
--- a/src/gallium/auxiliary/tgsi/tgsi_sse2.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.h
@@ -32,6 +32,10 @@
 extern "C" {
 #endif
 
+#include "pipe/p_compiler.h"
+
+struct tgsi_exec_machine;
+struct tgsi_interp_coef;
 struct tgsi_token;
 struct x86_function;
 
@@ -42,6 +46,33 @@ tgsi_emit_sse2(
    float (*immediates)[4],
    boolean do_swizzles );
 
+
+/* This is the function prototype generated when do_swizzles is false
+ * -- effectively for fragment shaders.
+ */
+typedef void (PIPE_CDECL *tgsi_sse2_fs_function) (
+   struct tgsi_exec_machine *machine, /* 1 */
+   const float (*constant)[4],             /* 2 */
+   const float (*immediate)[4],                    /* 3 */
+   const struct tgsi_interp_coef *coef     /* 4 */
+   );
+
+
+/* This is the function prototype generated when do_swizzles is true
+ * -- effectively for vertex shaders.
+ */
+typedef void (PIPE_CDECL *tgsi_sse2_vs_func) (
+   struct tgsi_exec_machine *machine, /* 1 */
+   const float (*constant)[4],        /* 2 */
+   const float (*immediate)[4],       /* 3 */
+   const float (*aos_input)[4], /* 4 */
+   uint num_inputs,             /* 5 */
+   uint input_stride,           /* 6 */
+   float (*aos_output)[4],      /* 7 */
+   uint num_outputs,            /* 8 */
+   uint output_stride );        /* 9 */
+
+
 #if defined __cplusplus
 }
 #endif