From 85ef9930f56bf15181f9a0b238f03d55303cf411 Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 22 Nov 2010 19:42:40 +0000 Subject: Updated to mesalib 7.9 --- mesalib/src/mesa/shader/slang/slang_ir.c | 498 ------------------------------- 1 file changed, 498 deletions(-) delete mode 100644 mesalib/src/mesa/shader/slang/slang_ir.c (limited to 'mesalib/src/mesa/shader/slang/slang_ir.c') diff --git a/mesalib/src/mesa/shader/slang/slang_ir.c b/mesalib/src/mesa/shader/slang/slang_ir.c deleted file mode 100644 index 62603503d..000000000 --- a/mesalib/src/mesa/shader/slang/slang_ir.c +++ /dev/null @@ -1,498 +0,0 @@ -/* - * Mesa 3-D graphics library - * - * 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"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL 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. - */ - - -#include "main/imports.h" -#include "main/context.h" -#include "slang_ir.h" -#include "slang_mem.h" -#include "shader/prog_instruction.h" -#include "shader/prog_print.h" - - -static const slang_ir_info IrInfo[] = { - /* binary ops */ - { IR_ADD, "IR_ADD", OPCODE_ADD, 4, 2 }, - { 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_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 }, - { IR_MAX, "IR_MAX", OPCODE_MAX, 4, 2 }, - { IR_CLAMP, "IR_CLAMP", OPCODE_NOP, 4, 3 }, /* special case: emit_clamp() */ - { IR_SEQUAL, "IR_SEQUAL", OPCODE_SEQ, 4, 2 }, - { IR_SNEQUAL, "IR_SNEQUAL", OPCODE_SNE, 4, 2 }, - { IR_SGE, "IR_SGE", OPCODE_SGE, 4, 2 }, - { IR_SGT, "IR_SGT", OPCODE_SGT, 4, 2 }, - { IR_SLE, "IR_SLE", OPCODE_SLE, 4, 2 }, - { IR_SLT, "IR_SLT", OPCODE_SLT, 4, 2 }, - { IR_POW, "IR_POW", OPCODE_POW, 1, 2 }, - { IR_EQUAL, "IR_EQUAL", OPCODE_NOP, 1, 2 }, - { IR_NOTEQUAL, "IR_NOTEQUAL", OPCODE_NOP, 1, 2 }, - - /* 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_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 }, - { IR_RSQ, "IR_RSQ", OPCODE_RSQ, 1, 1 }, - { IR_RCP, "IR_RCP", OPCODE_RCP, 1, 1 }, - { IR_FLOOR, "IR_FLOOR", OPCODE_FLR, 4, 1 }, - { IR_FRAC, "IR_FRAC", OPCODE_FRC, 4, 1 }, - { IR_ABS, "IR_ABS", OPCODE_ABS, 4, 1 }, - { IR_NEG, "IR_NEG", OPCODE_NOP, 4, 1 }, /* special case: emit_negation() */ - { IR_DDX, "IR_DDX", OPCODE_DDX, 4, 1 }, - { IR_DDY, "IR_DDY", OPCODE_DDY, 4, 1 }, - { IR_SIN, "IR_SIN", OPCODE_SIN, 1, 1 }, - { IR_COS, "IR_COS", OPCODE_COS, 1, 1 }, - { IR_NOISE1, "IR_NOISE1", OPCODE_NOISE1, 1, 1 }, - { IR_NOISE2, "IR_NOISE2", OPCODE_NOISE2, 1, 1 }, - { IR_NOISE3, "IR_NOISE3", OPCODE_NOISE3, 1, 1 }, - { IR_NOISE4, "IR_NOISE4", OPCODE_NOISE4, 1, 1 }, - - /* other */ - { IR_CMP, "IR_CMP", OPCODE_CMP, 4, 3 }, /* compare/select */ - { IR_SEQ, "IR_SEQ", OPCODE_NOP, 0, 0 }, - { IR_SCOPE, "IR_SCOPE", OPCODE_NOP, 0, 0 }, - { IR_LABEL, "IR_LABEL", OPCODE_NOP, 0, 0 }, - { IR_IF, "IR_IF", OPCODE_NOP, 0, 0 }, - { IR_KILL, "IR_KILL", OPCODE_NOP, 0, 0 }, - { IR_COND, "IR_COND", OPCODE_NOP, 0, 0 }, - { IR_CALL, "IR_CALL", OPCODE_NOP, 0, 0 }, - { IR_COPY, "IR_COPY", OPCODE_NOP, 0, 1 }, - { IR_NOT, "IR_NOT", OPCODE_NOP, 1, 1 }, - { IR_VAR, "IR_VAR", OPCODE_NOP, 0, 0 }, - { IR_VAR_DECL, "IR_VAR_DECL", OPCODE_NOP, 0, 0 }, - { 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 }, - { IR_SWIZZLE, "IR_SWIZZLE", OPCODE_NOP, 0, 0 }, - { IR_NOP, "IR_NOP", OPCODE_NOP, 0, 0 }, - { 0, NULL, 0, 0, 0 } -}; - - -const slang_ir_info * -_slang_ir_info(slang_ir_opcode opcode) -{ - GLuint i; - for (i = 0; IrInfo[i].IrName; i++) { - if (IrInfo[i].IrOpcode == opcode) { - return IrInfo + i; - } - } - return NULL; -} - - -void -_slang_init_ir_storage(slang_ir_storage *st, - gl_register_file file, GLint index, GLint size, - GLuint swizzle) -{ - st->File = file; - st->Index = index; - st->Size = size; - st->Swizzle = swizzle; - st->Parent = NULL; - st->IsIndirect = GL_FALSE; -} - - -/** - * Return a new slang_ir_storage object. - */ -slang_ir_storage * -_slang_new_ir_storage(gl_register_file file, GLint index, GLint size) -{ - slang_ir_storage *st; - st = (slang_ir_storage *) _slang_alloc(sizeof(slang_ir_storage)); - if (st) { - st->File = file; - st->Index = index; - st->Size = size; - st->Swizzle = SWIZZLE_NOOP; - st->Parent = NULL; - st->IsIndirect = GL_FALSE; - } - return st; -} - - -/** - * Return a new slang_ir_storage object. - */ -slang_ir_storage * -_slang_new_ir_storage_swz(gl_register_file file, GLint index, GLint size, - GLuint swizzle) -{ - slang_ir_storage *st; - st = (slang_ir_storage *) _slang_alloc(sizeof(slang_ir_storage)); - if (st) { - st->File = file; - st->Index = index; - st->Size = size; - st->Swizzle = swizzle; - st->Parent = NULL; - st->IsIndirect = GL_FALSE; - } - return st; -} - - -/** - * Return a new slang_ir_storage object. - */ -slang_ir_storage * -_slang_new_ir_storage_relative(GLint index, GLint size, - slang_ir_storage *parent) -{ - slang_ir_storage *st; - st = (slang_ir_storage *) _slang_alloc(sizeof(slang_ir_storage)); - if (st) { - st->File = PROGRAM_UNDEFINED; - st->Index = index; - st->Size = size; - st->Swizzle = SWIZZLE_NOOP; - st->Parent = parent; - st->IsIndirect = GL_FALSE; - } - return st; -} - - -slang_ir_storage * -_slang_new_ir_storage_indirect(gl_register_file file, - GLint index, - GLint size, - gl_register_file indirectFile, - GLint indirectIndex, - GLuint indirectSwizzle) -{ - slang_ir_storage *st; - st = (slang_ir_storage *) _slang_alloc(sizeof(slang_ir_storage)); - if (st) { - st->File = file; - st->Index = index; - st->Size = size; - st->Swizzle = SWIZZLE_NOOP; - st->IsIndirect = GL_TRUE; - st->IndirectFile = indirectFile; - st->IndirectIndex = indirectIndex; - st->IndirectSwizzle = indirectSwizzle; - } - return st; -} - - -/** - * 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) -{ - *dst = *src; - dst->Parent = NULL; -} - - - -static const char * -_slang_ir_name(slang_ir_opcode opcode) -{ - return _slang_ir_info(opcode)->IrName; -} - - - -#if 0 /* no longer needed with mempool */ -/** - * Since many IR nodes might point to the same IR storage info, we need - * to be careful when deleting things. - * Before deleting an IR tree, traverse it and do refcounting on the - * IR storage nodes. Use the refcount info during delete to free things - * properly. - */ -static void -_slang_refcount_storage(slang_ir_node *n) -{ - GLuint i; - if (!n) - return; - if (n->Store) - n->Store->RefCount++; - for (i = 0; i < 3; i++) - _slang_refcount_storage(n->Children[i]); -} -#endif - - -static void -_slang_free_ir(slang_ir_node *n) -{ - GLuint i; - if (!n) - return; - -#if 0 - if (n->Store) { - n->Store->RefCount--; - if (n->Store->RefCount == 0) { - _slang_free(n->Store); - n->Store = NULL; - } - } -#endif - - for (i = 0; i < 3; i++) - _slang_free_ir(n->Children[i]); - /* Do not free n->List since it's a child elsewhere */ - _slang_free(n); -} - - -/** - * Recursively free an IR tree. - */ -void -_slang_free_ir_tree(slang_ir_node *n) -{ -#if 0 - _slang_refcount_storage(n); -#endif - _slang_free_ir(n); -} - - -static const char * -storage_string(const slang_ir_storage *st) -{ - static const char *files[] = { - "TEMP", - "LOCAL_PARAM", - "ENV_PARAM", - "STATE", - "INPUT", - "OUTPUT", - "NAMED_PARAM", - "CONSTANT", - "UNIFORM", - "VARYING", - "WRITE_ONLY", - "ADDRESS", - "SAMPLER", - "UNDEFINED" - }; - static char s[100]; - assert(Elements(files) == PROGRAM_FILE_MAX); -#if 0 - if (st->Size == 1) - sprintf(s, "%s[%d]", files[st->File], st->Index); - else - sprintf(s, "%s[%d..%d]", files[st->File], st->Index, - st->Index + st->Size - 1); -#endif - assert(st->File < (GLint) (sizeof(files) / sizeof(files[0]))); - sprintf(s, "%s[%d]", files[st->File], st->Index); - return s; -} - - -static void -spaces(int n) -{ - while (n-- > 0) { - printf(" "); - } -} - - -void -_slang_print_ir_tree(const slang_ir_node *n, int indent) -{ -#define IND 0 - - if (!n) - return; -#if !IND - if (n->Opcode != IR_SEQ) -#else - printf("%3d:", indent); -#endif - spaces(indent); - - switch (n->Opcode) { - case IR_SEQ: -#if IND - printf("SEQ at %p\n", (void*) n); -#endif - assert(n->Children[0]); - assert(n->Children[1]); - _slang_print_ir_tree(n->Children[0], indent + IND); - _slang_print_ir_tree(n->Children[1], indent + IND); - break; - case IR_SCOPE: - printf("NEW SCOPE\n"); - assert(!n->Children[1]); - _slang_print_ir_tree(n->Children[0], indent + 3); - break; - case IR_COPY: - printf("COPY\n"); - _slang_print_ir_tree(n->Children[0], indent+3); - _slang_print_ir_tree(n->Children[1], indent+3); - break; - case IR_LABEL: - printf("LABEL: %s\n", n->Label->Name); - break; - case IR_COND: - printf("COND\n"); - _slang_print_ir_tree(n->Children[0], indent + 3); - break; - - case IR_IF: - printf("IF \n"); - _slang_print_ir_tree(n->Children[0], indent+3); - spaces(indent); - printf("THEN\n"); - _slang_print_ir_tree(n->Children[1], indent+3); - if (n->Children[2]) { - spaces(indent); - printf("ELSE\n"); - _slang_print_ir_tree(n->Children[2], indent+3); - } - spaces(indent); - printf("ENDIF\n"); - break; - - case IR_BEGIN_SUB: - printf("BEGIN_SUB\n"); - break; - case IR_END_SUB: - printf("END_SUB\n"); - break; - case IR_RETURN: - printf("RETURN\n"); - break; - case IR_CALL: - printf("CALL %s\n", n->Label->Name); - break; - - case IR_LOOP: - printf("LOOP\n"); - _slang_print_ir_tree(n->Children[0], indent+3); - if (n->Children[1]) { - spaces(indent); - printf("TAIL:\n"); - _slang_print_ir_tree(n->Children[1], indent+3); - } - spaces(indent); - printf("ENDLOOP\n"); - break; - case IR_CONT: - printf("CONT\n"); - break; - case IR_BREAK: - printf("BREAK\n"); - break; - case IR_BREAK_IF_TRUE: - printf("BREAK_IF_TRUE\n"); - _slang_print_ir_tree(n->Children[0], indent+3); - break; - case IR_CONT_IF_TRUE: - printf("CONT_IF_TRUE\n"); - _slang_print_ir_tree(n->Children[0], indent+3); - break; - - case IR_VAR: - printf("VAR %s%s at %s store %p\n", - (n->Var ? (char *) n->Var->a_name : "TEMP"), - _mesa_swizzle_string(n->Store->Swizzle, 0, 0), - storage_string(n->Store), (void*) n->Store); - break; - case IR_VAR_DECL: - printf("VAR_DECL %s (%p) at %s store %p\n", - (n->Var ? (char *) n->Var->a_name : "TEMP"), - (void*) n->Var, storage_string(n->Store), - (void*) n->Store); - break; - case IR_FIELD: - printf("FIELD %s of\n", n->Field); - _slang_print_ir_tree(n->Children[0], indent+3); - break; - case IR_FLOAT: - printf("FLOAT %g %g %g %g\n", - n->Value[0], n->Value[1], n->Value[2], n->Value[3]); - break; - case IR_I_TO_F: - printf("INT_TO_FLOAT\n"); - _slang_print_ir_tree(n->Children[0], indent+3); - break; - case IR_F_TO_I: - printf("FLOAT_TO_INT\n"); - _slang_print_ir_tree(n->Children[0], indent+3); - break; - case IR_SWIZZLE: - printf("SWIZZLE %s of (store %p) \n", - _mesa_swizzle_string(n->Store->Swizzle, 0, 0), (void*) n->Store); - _slang_print_ir_tree(n->Children[0], indent + 3); - break; - default: - printf("%s (%p, %p) (store %p)\n", _slang_ir_name(n->Opcode), - (void*) n->Children[0], (void*) n->Children[1], (void*) n->Store); - _slang_print_ir_tree(n->Children[0], indent+3); - _slang_print_ir_tree(n->Children[1], indent+3); - } -} -- cgit v1.2.3