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Diffstat (limited to 'src/mesa/shader/slang/slang_ir.c')
-rw-r--r--src/mesa/shader/slang/slang_ir.c35
1 files changed, 31 insertions, 4 deletions
diff --git a/src/mesa/shader/slang/slang_ir.c b/src/mesa/shader/slang/slang_ir.c
index b459accb90..dc4086d888 100644
--- a/src/mesa/shader/slang/slang_ir.c
+++ b/src/mesa/shader/slang/slang_ir.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 7.1
*
* Copyright (C) 2005-2008 Brian Paul All Rights Reserved.
+ * Copyright (C) 2009 VMware, Inc. 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"),
@@ -27,6 +27,7 @@
#include "main/context.h"
#include "slang_ir.h"
#include "slang_mem.h"
+#include "shader/prog_instruction.h"
#include "shader/prog_print.h"
@@ -36,8 +37,11 @@ static const slang_ir_info IrInfo[] = {
{ IR_SUB, "IR_SUB", OPCODE_SUB, 4, 2 },
{ IR_MUL, "IR_MUL", OPCODE_MUL, 4, 2 },
{ IR_DIV, "IR_DIV", OPCODE_NOP, 0, 2 }, /* XXX broke */
- { IR_DOT4, "IR_DOT_4", OPCODE_DP4, 1, 2 },
- { IR_DOT3, "IR_DOT_3", OPCODE_DP3, 1, 2 },
+ { IR_DOT4, "IR_DOT4", OPCODE_DP4, 1, 2 },
+ { IR_DOT3, "IR_DOT3", OPCODE_DP3, 1, 2 },
+ { IR_DOT2, "IR_DOT2", OPCODE_DP2, 1, 2 },
+ { IR_NRM4, "IR_NRM4", OPCODE_NRM4, 1, 1 },
+ { IR_NRM3, "IR_NRM3", OPCODE_NRM3, 1, 1 },
{ IR_CROSS, "IR_CROSS", OPCODE_XPD, 3, 2 },
{ IR_LRP, "IR_LRP", OPCODE_LRP, 4, 3 },
{ IR_MIN, "IR_MIN", OPCODE_MIN, 4, 2 },
@@ -56,7 +60,7 @@ static const slang_ir_info IrInfo[] = {
/* unary ops */
{ IR_MOVE, "IR_MOVE", OPCODE_MOV, 4, 1 },
{ IR_I_TO_F, "IR_I_TO_F", OPCODE_MOV, 4, 1 }, /* int[4] to float[4] */
- { IR_F_TO_I, "IR_F_TO_I", OPCODE_INT, 4, 1 }, /* 4 floats to 4 ints */
+ { IR_F_TO_I, "IR_F_TO_I", OPCODE_TRUNC, 4, 1 },
{ IR_EXP, "IR_EXP", OPCODE_EXP, 1, 1 },
{ IR_EXP2, "IR_EXP2", OPCODE_EX2, 1, 1 },
{ IR_LOG2, "IR_LOG2", OPCODE_LG2, 1, 1 },
@@ -90,6 +94,9 @@ static const slang_ir_info IrInfo[] = {
{ IR_TEX, "IR_TEX", OPCODE_TEX, 4, 1 },
{ IR_TEXB, "IR_TEXB", OPCODE_TXB, 4, 1 },
{ IR_TEXP, "IR_TEXP", OPCODE_TXP, 4, 1 },
+ { IR_TEX_SH, "IR_TEX_SH", OPCODE_TEX, 4, 1 },
+ { IR_TEXB_SH, "IR_TEXB_SH", OPCODE_TXB, 4, 1 },
+ { IR_TEXP_SH, "IR_TEXP_SH", OPCODE_TXP, 4, 1 },
{ IR_FLOAT, "IR_FLOAT", OPCODE_NOP, 0, 0 }, /* float literal */
{ IR_FIELD, "IR_FIELD", OPCODE_NOP, 0, 0 },
{ IR_ELEMENT, "IR_ELEMENT", OPCODE_NOP, 0, 0 },
@@ -212,6 +219,26 @@ _slang_new_ir_storage_indirect(enum register_file file,
}
+/**
+ * Allocate IR storage for a texture sampler.
+ * \param sampNum the sampler number/index
+ * \param texTarget one of TEXTURE_x_INDEX values
+ * \param size number of samplers (in case of sampler array)
+ */
+slang_ir_storage *
+_slang_new_ir_storage_sampler(GLint sampNum, GLuint texTarget, GLint size)
+{
+ slang_ir_storage *st;
+ assert(texTarget < NUM_TEXTURE_TARGETS);
+ st = _slang_new_ir_storage(PROGRAM_SAMPLER, sampNum, size);
+ if (st) {
+ st->TexTarget = texTarget;
+ }
+ return st;
+}
+
+
+
/* XXX temporary function */
void
_slang_copy_ir_storage(slang_ir_storage *dst, const slang_ir_storage *src)