1 files changed, 83 insertions, 55 deletions

diff --git a/src/mesa/drivers/dri/r300/r300_fragprog.h b/src/mesa/drivers/dri/r300/r300_fragprog.h
index 72fca778455..94fb554fb37 100644
--- a/src/mesa/drivers/dri/r300/r300_fragprog.h
+++ b/src/mesa/drivers/dri/r300/r300_fragprog.h
@@ -33,72 +33,100 @@
 #ifndef __R300_FRAGPROG_H_
 #define __R300_FRAGPROG_H_
 
-#include "glheader.h"
-#include "macros.h"
-#include "enums.h"
+#include "main/glheader.h"
+#include "main/macros.h"
+#include "main/enums.h"
 #include "shader/program.h"
 #include "shader/prog_instruction.h"
 
 #include "r300_context.h"
-
-typedef struct r300_fragment_program_swizzle {
-	GLuint length;
-	GLuint src[4];
-	GLuint inst[8];
-} r300_fragment_program_swizzle_t;
-
-/* supported hw opcodes */
-#define PFS_OP_MAD 0
-#define PFS_OP_DP3 1
-#define PFS_OP_DP4 2
-#define PFS_OP_MIN 3
-#define PFS_OP_MAX 4
-#define PFS_OP_CMP 5
-#define PFS_OP_FRC 6
-#define PFS_OP_EX2 7
-#define PFS_OP_LG2 8
-#define PFS_OP_RCP 9
-#define PFS_OP_RSQ 10
-#define PFS_OP_REPL_ALPHA 11
-#define PFS_OP_CMPH 12
-#define MAX_PFS_OP 12
-
-#define PFS_FLAG_SAT	(1 << 0)
-#define PFS_FLAG_ABS	(1 << 1)
-
-#define ARG_NEG			(1 << 5)
-#define ARG_ABS			(1 << 6)
-#define ARG_MASK		(127 << 0)
-#define ARG_STRIDE		7
-#define SRC_CONST		(1 << 5)
-#define SRC_MASK		(63 << 0)
-#define SRC_STRIDE		6
-
-#define NOP_INST0 (						 \
-		(R300_FPI0_OUTC_MAD) |				 \
-		(R300_FPI0_ARGC_ZERO << R300_FPI0_ARG0C_SHIFT) | \
-		(R300_FPI0_ARGC_ZERO << R300_FPI0_ARG1C_SHIFT) | \
-		(R300_FPI0_ARGC_ZERO << R300_FPI0_ARG2C_SHIFT))
-#define NOP_INST1 (					     \
-		((0 | SRC_CONST) << R300_FPI1_SRC0C_SHIFT) | \
-		((0 | SRC_CONST) << R300_FPI1_SRC1C_SHIFT) | \
-		((0 | SRC_CONST) << R300_FPI1_SRC2C_SHIFT))
-#define NOP_INST2 ( \
-		(R300_FPI2_OUTA_MAD) |				 \
-		(R300_FPI2_ARGA_ZERO << R300_FPI2_ARG0A_SHIFT) | \
-		(R300_FPI2_ARGA_ZERO << R300_FPI2_ARG1A_SHIFT) | \
-		(R300_FPI2_ARGA_ZERO << R300_FPI2_ARG2A_SHIFT))
-#define NOP_INST3 (					     \
-		((0 | SRC_CONST) << R300_FPI3_SRC0A_SHIFT) | \
-		((0 | SRC_CONST) << R300_FPI3_SRC1A_SHIFT) | \
-		((0 | SRC_CONST) << R300_FPI3_SRC2A_SHIFT))
+#include "radeon_program.h"
 
 #define DRI_CONF_FP_OPTIMIZATION_SPEED   0
 #define DRI_CONF_FP_OPTIMIZATION_QUALITY 1
 
+#if 1
+
+/**
+ * Fragment program helper macros
+ */
+
+/* Produce unshifted source selectors */
+#define FP_TMP(idx) (idx)
+#define FP_CONST(idx) ((idx) | (1 << 5))
+
+/* Produce source/dest selector dword */
+#define FP_SELC_MASK_NO		0
+#define FP_SELC_MASK_X		1
+#define FP_SELC_MASK_Y		2
+#define FP_SELC_MASK_XY		3
+#define FP_SELC_MASK_Z		4
+#define FP_SELC_MASK_XZ		5
+#define FP_SELC_MASK_YZ		6
+#define FP_SELC_MASK_XYZ	7
+
+#define FP_SELC(destidx,regmask,outmask,src0,src1,src2) \
+	(((destidx) << R300_ALU_DSTC_SHIFT) |		\
+	 (FP_SELC_MASK_##regmask << 23) |		\
+	 (FP_SELC_MASK_##outmask << 26) |		\
+	 ((src0) << R300_ALU_SRC0C_SHIFT) |		\
+	 ((src1) << R300_ALU_SRC1C_SHIFT) |		\
+	 ((src2) << R300_ALU_SRC2C_SHIFT))
+
+#define FP_SELA_MASK_NO		0
+#define FP_SELA_MASK_W		1
+
+#define FP_SELA(destidx,regmask,outmask,src0,src1,src2) \
+	(((destidx) << R300_ALU_DSTA_SHIFT) |		\
+	 (FP_SELA_MASK_##regmask << 23) |		\
+	 (FP_SELA_MASK_##outmask << 24) |		\
+	 ((src0) << R300_ALU_SRC0A_SHIFT) |		\
+	 ((src1) << R300_ALU_SRC1A_SHIFT) |		\
+	 ((src2) << R300_ALU_SRC2A_SHIFT))
+
+/* Produce unshifted argument selectors */
+#define FP_ARGC(source)	R300_ALU_ARGC_##source
+#define FP_ARGA(source) R300_ALU_ARGA_##source
+#define FP_ABS(arg) ((arg) | (1 << 6))
+#define FP_NEG(arg) ((arg) ^ (1 << 5))
+
+/* Produce instruction dword */
+#define FP_INSTRC(opcode,arg0,arg1,arg2) \
+	(R300_ALU_OUTC_##opcode | 		\
+	((arg0) << R300_ALU_ARG0C_SHIFT) |	\
+	((arg1) << R300_ALU_ARG1C_SHIFT) |	\
+	((arg2) << R300_ALU_ARG2C_SHIFT))
+
+#define FP_INSTRA(opcode,arg0,arg1,arg2) \
+	(R300_ALU_OUTA_##opcode | 		\
+	((arg0) << R300_ALU_ARG0A_SHIFT) |	\
+	((arg1) << R300_ALU_ARG1A_SHIFT) |	\
+	((arg2) << R300_ALU_ARG2A_SHIFT))
+
+#endif
+
 struct r300_fragment_program;
 
 extern void r300TranslateFragmentShader(r300ContextPtr r300,
 					struct r300_fragment_program *fp);
 
+
+/**
+ * Used internally by the r300 fragment program code to store compile-time
+ * only data.
+ */
+struct r300_fragment_program_compiler {
+	r300ContextPtr r300;
+	struct r300_fragment_program *fp;
+	struct r300_fragment_program_code *code;
+	struct gl_program *program;
+};
+
+extern GLboolean r300FragmentProgramEmit(struct r300_fragment_program_compiler *compiler);
+
+
+extern void r300FragmentProgramDump(
+	struct r300_fragment_program *fp,
+	struct r300_fragment_program_code *code);
+
 #endif