struct tgsi_parse_context *ctx,
const struct tgsi_token *tokens )
{
- ctx->FullVersion.Version = *(struct tgsi_version *) &tokens[0];
- if( ctx->FullVersion.Version.Major > 1 ) {
- return TGSI_PARSE_ERROR;
- }
-
- ctx->FullHeader.Header = *(struct tgsi_header *) &tokens[1];
+ ctx->FullHeader.Header = *(struct tgsi_header *) &tokens[0];
if( ctx->FullHeader.Header.HeaderSize >= 2 ) {
- ctx->FullHeader.Processor = *(struct tgsi_processor *) &tokens[2];
+ ctx->FullHeader.Processor = *(struct tgsi_processor *) &tokens[1];
}
else {
return TGSI_PARSE_ERROR;
}
ctx->Tokens = tokens;
- ctx->Position = 1 + ctx->FullHeader.Header.HeaderSize;
+ ctx->Position = ctx->FullHeader.Header.HeaderSize;
return TGSI_PARSE_OK;
}
struct tgsi_parse_context *ctx )
{
return ctx->Position >=
- 1 + ctx->FullHeader.Header.HeaderSize + ctx->FullHeader.Header.BodySize;
+ ctx->FullHeader.Header.HeaderSize + ctx->FullHeader.Header.BodySize;
}
next_token( ctx, &decl->Range );
+ if (decl->Declaration.Dimension) {
+ next_token(ctx, &decl->Dim);
+ }
+
if( decl->Declaration.Semantic ) {
next_token( ctx, &decl->Semantic );
}
+ if (decl->Declaration.File == TGSI_FILE_IMMEDIATE_ARRAY) {
+ unsigned i, j;
+ decl->ImmediateData.u = (union tgsi_immediate_data*)
+ &ctx->Tokens[ctx->Position];
+ for (i = 0; i <= decl->Range.Last; ++i) {
+ for (j = 0; j < 4; ++j) {
+ ctx->Position++;
+ }
+ }
+ }
+
break;
}
case TGSI_TOKEN_TYPE_IMMEDIATE:
{
struct tgsi_full_immediate *imm = &ctx->FullToken.FullImmediate;
+ uint imm_count;
memset(imm, 0, sizeof *imm);
copy_token(&imm->Immediate, &token);
+ imm_count = imm->Immediate.NrTokens - 1;
+
switch (imm->Immediate.DataType) {
case TGSI_IMM_FLOAT32:
- {
- uint imm_count = imm->Immediate.NrTokens - 1;
- for (i = 0; i < imm_count; i++) {
- next_token(ctx, &imm->u[i]);
- }
+ for (i = 0; i < imm_count; i++) {
+ next_token(ctx, &imm->u[i].Float);
+ }
+ break;
+
+ case TGSI_IMM_UINT32:
+ for (i = 0; i < imm_count; i++) {
+ next_token(ctx, &imm->u[i].Uint);
+ }
+ break;
+
+ case TGSI_IMM_INT32:
+ for (i = 0; i < imm_count; i++) {
+ next_token(ctx, &imm->u[i].Int);
}
break;
next_token( ctx, &inst->Dst[i].Register );
- /*
- * No support for indirect or multi-dimensional addressing.
- */
- assert( !inst->Dst[i].Register.Dimension );
-
if( inst->Dst[i].Register.Indirect ) {
next_token( ctx, &inst->Dst[i].Indirect );
assert( !inst->Dst[i].Indirect.Dimension );
assert( !inst->Dst[i].Indirect.Indirect );
}
+ if( inst->Dst[i].Register.Dimension ) {
+ next_token( ctx, &inst->Dst[i].Dimension );
+
+ /*
+ * No support for multi-dimensional addressing.
+ */
+ assert( !inst->Dst[i].Dimension.Dimension );
+
+ if( inst->Dst[i].Dimension.Indirect ) {
+ next_token( ctx, &inst->Dst[i].DimIndirect );
+
+ /*
+ * No support for indirect or multi-dimensional addressing.
+ */
+ assert( !inst->Dst[i].Indirect.Indirect );
+ assert( !inst->Dst[i].Indirect.Dimension );
+ }
+ }
}
assert( inst->Instruction.NumSrcRegs <= TGSI_FULL_MAX_SRC_REGISTERS );
break;
}
+ case TGSI_TOKEN_TYPE_PROPERTY:
+ {
+ struct tgsi_full_property *prop = &ctx->FullToken.FullProperty;
+ uint prop_count;
+
+ memset(prop, 0, sizeof *prop);
+ copy_token(&prop->Property, &token);
+
+ prop_count = prop->Property.NrTokens - 1;
+ for (i = 0; i < prop_count; i++) {
+ next_token(ctx, &prop->u[i]);
+ }
+
+ break;
+ }
+
default:
assert( 0 );
}
}
-unsigned
-tgsi_num_tokens(const struct tgsi_token *tokens)
-{
- struct tgsi_parse_context ctx;
- if (tgsi_parse_init(&ctx, tokens) == TGSI_PARSE_OK) {
- unsigned len = (ctx.FullHeader.Header.HeaderSize +
- ctx.FullHeader.Header.BodySize +
- 1);
- return len;
- }
- return 0;
-}
/**
memcpy(new_tokens, tokens, bytes);
return new_tokens;
}
+
+
+/**
+ * Allocate memory for num_tokens tokens.
+ */
+struct tgsi_token *
+tgsi_alloc_tokens(unsigned num_tokens)
+{
+ unsigned bytes = num_tokens * sizeof(struct tgsi_token);
+ return (struct tgsi_token *) MALLOC(bytes);
+}
+
+
+void
+tgsi_dump_tokens(const struct tgsi_token *tokens)
+{
+ const unsigned *dwords = (const unsigned *)tokens;
+ int nr = tgsi_num_tokens(tokens);
+ int i;
+
+ assert(sizeof(*tokens) == sizeof(unsigned));
+
+ debug_printf("const unsigned tokens[%d] = {\n", nr);
+ for (i = 0; i < nr; i++)
+ debug_printf("0x%08x,\n", dwords[i]);
+ debug_printf("};\n");
+}