fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 15:38:09 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

tgsi: Parse and dump predicates.

Browse source
This commit is contained in:
José Fonseca 2010-05-03 12:13:54 +01:00
parent d288698a76
commit 14a0328d4b
2 changed files with 63 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
src/gallium/auxiliary/tgsi/tgsi_dump.c
View file

@ -493,6 +493,30 @@ iter_instruction(
TXT( " " );
ctx->indent += info->post_indent;
if (inst->Instruction.Predicate) {
CHR( '(' );
if (inst->Predicate.Negate)
CHR( '!' );
TXT( "PRED[" );
SID( inst->Predicate.Index );
CHR( ']' );
if (inst->Predicate.SwizzleX != TGSI_SWIZZLE_X ||
inst->Predicate.SwizzleY != TGSI_SWIZZLE_Y ||
inst->Predicate.SwizzleZ != TGSI_SWIZZLE_Z ||
inst->Predicate.SwizzleW != TGSI_SWIZZLE_W) {
CHR( '.' );
ENM( inst->Predicate.SwizzleX, swizzle_names );
ENM( inst->Predicate.SwizzleY, swizzle_names );
ENM( inst->Predicate.SwizzleZ, swizzle_names );
ENM( inst->Predicate.SwizzleW, swizzle_names );
}
TXT( ") " );
}
TXT( info->mnemonic );
switch (inst->Instruction.Saturate) {

40
src/gallium/auxiliary/tgsi/tgsi_text.c
View file

@ -815,6 +815,45 @@ parse_instruction(
struct tgsi_full_instruction inst;
uint advance;
inst = tgsi_default_full_instruction();
/* Parse predicate.
*/
eat_opt_white( &ctx->cur );
if (*ctx->cur == '(') {
uint file;
int index;
uint swizzle[4];
boolean parsed_swizzle;
inst.Instruction.Predicate = 1;
ctx->cur++;
if (*ctx->cur == '!') {
ctx->cur++;
inst.Predicate.Negate = 1;
}
if (!parse_register_dst( ctx, &file, &index ))
return FALSE;
if (parse_optional_swizzle( ctx, swizzle, &parsed_swizzle )) {
if (parsed_swizzle) {
inst.Predicate.SwizzleX = swizzle[0];
inst.Predicate.SwizzleY = swizzle[1];
inst.Predicate.SwizzleZ = swizzle[2];
inst.Predicate.SwizzleW = swizzle[3];
}
}
if (*ctx->cur != ')') {
report_error( ctx, "Expected `)'" );
return FALSE;
}
ctx->cur++;
}
/* Parse instruction name.
*/
eat_opt_white( &ctx->cur );
@ -848,7 +887,6 @@ parse_instruction(
return FALSE;
}
inst = tgsi_default_full_instruction();
inst.Instruction.Opcode = i;
inst.Instruction.Saturate = saturate;
inst.Instruction.NumDstRegs = info->num_dst;