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Diffstat (limited to 'src/mesa/pipe/tgsi/util/tgsi_parse.c')
-rw-r--r--src/mesa/pipe/tgsi/util/tgsi_parse.c319
1 files changed, 0 insertions, 319 deletions
diff --git a/src/mesa/pipe/tgsi/util/tgsi_parse.c b/src/mesa/pipe/tgsi/util/tgsi_parse.c
deleted file mode 100644
index bf6b89ce56..0000000000
--- a/src/mesa/pipe/tgsi/util/tgsi_parse.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * 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, sub license, 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 (including the
- * next paragraph) 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS 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 "pipe/p_debug.h"
-#include "pipe/p_util.h"
-#include "pipe/p_shader_tokens.h"
-#include "tgsi_parse.h"
-#include "tgsi_build.h"
-
-void
-tgsi_full_token_init(
- union tgsi_full_token *full_token )
-{
- full_token->Token.Type = TGSI_TOKEN_TYPE_DECLARATION;
-}
-
-void
-tgsi_full_token_free(
- union tgsi_full_token *full_token )
-{
- if( full_token->Token.Type == TGSI_TOKEN_TYPE_IMMEDIATE ) {
- FREE( full_token->FullImmediate.u.Pointer );
- }
-}
-
-unsigned
-tgsi_parse_init(
- struct tgsi_parse_context *ctx,
- const struct tgsi_token *tokens )
-{
- ctx->FullVersion.Version = *(struct tgsi_version *) &tokens[0];
- if( ctx->FullVersion.Version.MajorVersion > 1 ) {
- return TGSI_PARSE_ERROR;
- }
-
- ctx->FullHeader.Header = *(struct tgsi_header *) &tokens[1];
- if( ctx->FullHeader.Header.HeaderSize >= 2 ) {
- ctx->FullHeader.Processor = *(struct tgsi_processor *) &tokens[2];
- }
- else {
- ctx->FullHeader.Processor = tgsi_default_processor();
- }
-
- ctx->Tokens = tokens;
- ctx->Position = 1 + ctx->FullHeader.Header.HeaderSize;
-
- tgsi_full_token_init( &ctx->FullToken );
-
- return TGSI_PARSE_OK;
-}
-
-void
-tgsi_parse_free(
- struct tgsi_parse_context *ctx )
-{
- tgsi_full_token_free( &ctx->FullToken );
-}
-
-boolean
-tgsi_parse_end_of_tokens(
- struct tgsi_parse_context *ctx )
-{
- return ctx->Position >=
- 1 + ctx->FullHeader.Header.HeaderSize + ctx->FullHeader.Header.BodySize;
-}
-
-static void
-next_token(
- struct tgsi_parse_context *ctx,
- void *token )
-{
- assert( !tgsi_parse_end_of_tokens( ctx ) );
-
- *(struct tgsi_token *) token = ctx->Tokens[ctx->Position++];
-}
-
-void
-tgsi_parse_token(
- struct tgsi_parse_context *ctx )
-{
- struct tgsi_token token;
- unsigned i;
-
- tgsi_full_token_free( &ctx->FullToken );
- tgsi_full_token_init( &ctx->FullToken );
-
- next_token( ctx, &token );
-
- switch( token.Type ) {
- case TGSI_TOKEN_TYPE_DECLARATION:
- {
- struct tgsi_full_declaration *decl = &ctx->FullToken.FullDeclaration;
-
- *decl = tgsi_default_full_declaration();
- decl->Declaration = *(struct tgsi_declaration *) &token;
-
- switch( decl->Declaration.Type ) {
- case TGSI_DECLARE_RANGE:
- next_token( ctx, &decl->u.DeclarationRange );
- break;
-
- case TGSI_DECLARE_MASK:
- next_token( ctx, &decl->u.DeclarationMask );
- break;
-
- default:
- assert (0);
- }
-
- if( decl->Declaration.Interpolate ) {
- next_token( ctx, &decl->Interpolation );
- }
-
- if( decl->Declaration.Semantic ) {
- next_token( ctx, &decl->Semantic );
- }
-
- break;
- }
-
- case TGSI_TOKEN_TYPE_IMMEDIATE:
- {
- struct tgsi_full_immediate *imm = &ctx->FullToken.FullImmediate;
-
- *imm = tgsi_default_full_immediate();
- imm->Immediate = *(struct tgsi_immediate *) &token;
-
- assert( !imm->Immediate.Extended );
-
- switch (imm->Immediate.DataType) {
- case TGSI_IMM_FLOAT32:
- imm->u.Pointer = MALLOC(
- sizeof( struct tgsi_immediate_float32 ) * (imm->Immediate.Size - 1) );
- for( i = 0; i < imm->Immediate.Size - 1; i++ ) {
- next_token( ctx, &imm->u.ImmediateFloat32[i] );
- }
- break;
-
- default:
- assert( 0 );
- }
-
- break;
- }
-
- case TGSI_TOKEN_TYPE_INSTRUCTION:
- {
- struct tgsi_full_instruction *inst = &ctx->FullToken.FullInstruction;
- unsigned extended;
-
- *inst = tgsi_default_full_instruction();
- inst->Instruction = *(struct tgsi_instruction *) &token;
-
- extended = inst->Instruction.Extended;
-
- while( extended ) {
- struct tgsi_src_register_ext token;
-
- next_token( ctx, &token );
-
- switch( token.Type ) {
- case TGSI_INSTRUCTION_EXT_TYPE_NV:
- inst->InstructionExtNv =
- *(struct tgsi_instruction_ext_nv *) &token;
- break;
-
- case TGSI_INSTRUCTION_EXT_TYPE_LABEL:
- inst->InstructionExtLabel =
- *(struct tgsi_instruction_ext_label *) &token;
- break;
-
- case TGSI_INSTRUCTION_EXT_TYPE_TEXTURE:
- inst->InstructionExtTexture =
- *(struct tgsi_instruction_ext_texture *) &token;
- break;
-
- default:
- assert( 0 );
- }
-
- extended = token.Extended;
- }
-
- assert( inst->Instruction.NumDstRegs <= TGSI_FULL_MAX_DST_REGISTERS );
-
- for( i = 0; i < inst->Instruction.NumDstRegs; i++ ) {
- unsigned extended;
-
- next_token( ctx, &inst->FullDstRegisters[i].DstRegister );
-
- /*
- * No support for indirect or multi-dimensional addressing.
- */
- assert( !inst->FullDstRegisters[i].DstRegister.Indirect );
- assert( !inst->FullDstRegisters[i].DstRegister.Dimension );
-
- extended = inst->FullDstRegisters[i].DstRegister.Extended;
-
- while( extended ) {
- struct tgsi_src_register_ext token;
-
- next_token( ctx, &token );
-
- switch( token.Type ) {
- case TGSI_DST_REGISTER_EXT_TYPE_CONDCODE:
- inst->FullDstRegisters[i].DstRegisterExtConcode =
- *(struct tgsi_dst_register_ext_concode *) &token;
- break;
-
- case TGSI_DST_REGISTER_EXT_TYPE_MODULATE:
- inst->FullDstRegisters[i].DstRegisterExtModulate =
- *(struct tgsi_dst_register_ext_modulate *) &token;
- break;
-
- default:
- assert( 0 );
- }
-
- extended = token.Extended;
- }
- }
-
- assert( inst->Instruction.NumSrcRegs <= TGSI_FULL_MAX_SRC_REGISTERS );
-
- for( i = 0; i < inst->Instruction.NumSrcRegs; i++ ) {
- unsigned extended;
-
- next_token( ctx, &inst->FullSrcRegisters[i].SrcRegister );
-
- extended = inst->FullSrcRegisters[i].SrcRegister.Extended;
-
- while( extended ) {
- struct tgsi_src_register_ext token;
-
- next_token( ctx, &token );
-
- switch( token.Type ) {
- case TGSI_SRC_REGISTER_EXT_TYPE_SWZ:
- inst->FullSrcRegisters[i].SrcRegisterExtSwz =
- *(struct tgsi_src_register_ext_swz *) &token;
- break;
-
- case TGSI_SRC_REGISTER_EXT_TYPE_MOD:
- inst->FullSrcRegisters[i].SrcRegisterExtMod =
- *(struct tgsi_src_register_ext_mod *) &token;
- break;
-
- default:
- assert( 0 );
- }
-
- extended = token.Extended;
- }
-
- if( inst->FullSrcRegisters[i].SrcRegister.Indirect ) {
- next_token( ctx, &inst->FullSrcRegisters[i].SrcRegisterInd );
-
- /*
- * No support for indirect or multi-dimensional addressing.
- */
- assert( !inst->FullSrcRegisters[i].SrcRegisterInd.Indirect );
- assert( !inst->FullSrcRegisters[i].SrcRegisterInd.Dimension );
- assert( !inst->FullSrcRegisters[i].SrcRegisterInd.Extended );
- }
-
- if( inst->FullSrcRegisters[i].SrcRegister.Dimension ) {
- next_token( ctx, &inst->FullSrcRegisters[i].SrcRegisterDim );
-
- /*
- * No support for multi-dimensional addressing.
- */
- assert( !inst->FullSrcRegisters[i].SrcRegisterDim.Dimension );
- assert( !inst->FullSrcRegisters[i].SrcRegisterDim.Extended );
-
- if( inst->FullSrcRegisters[i].SrcRegisterDim.Indirect ) {
- next_token( ctx, &inst->FullSrcRegisters[i].SrcRegisterDimInd );
-
- /*
- * No support for indirect or multi-dimensional addressing.
- */
- assert( !inst->FullSrcRegisters[i].SrcRegisterInd.Indirect );
- assert( !inst->FullSrcRegisters[i].SrcRegisterInd.Dimension );
- assert( !inst->FullSrcRegisters[i].SrcRegisterInd.Extended );
- }
- }
- }
-
- break;
- }
-
- default:
- assert( 0 );
- }
-}
-
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