gallium: simplify tgsi tokens further

Drop anonymous 'Extended' fields, have every optional token named
explicitly in its parent.  Eg. there is now an Instruction.Label flag,
etc.

Drop destination modifiers and other functionality which cannot be
generated by tgsi_ureg.c, which is now the primary way of creating
shaders.

Pull source modifiers into the source register token, drop the second
negate flag.  The source register token is now full - if we need to
expand it, probably best to move all of the modifiers to a new token
and have a single flag for it.

1 files changed, 3 insertions, 7 deletions

diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c
index 89740cee897..61d38e57f1a 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c
@@ -1397,10 +1397,6 @@ fetch_source(
    case TGSI_UTIL_SIGN_KEEP:
       break;
    }
-
-   if (reg->SrcRegisterExtMod.Complement) {
-      micro_sub( chan, &mach->Temps[TEMP_1_I].xyzw[TEMP_1_C], chan );
-   }
 }
 
 static void
@@ -1679,7 +1675,7 @@ exec_tex(struct tgsi_exec_machine *mach,
 
    /*   debug_printf("Sampler %u unit %u\n", sampler, unit); */
 
-   switch (inst->InstructionExtTexture.Texture) {
+   switch (inst->InstructionTexture.Texture) {
    case TGSI_TEXTURE_1D:
    case TGSI_TEXTURE_SHADOW1D:
 
@@ -1777,7 +1773,7 @@ exec_txd(struct tgsi_exec_machine *mach,
     * XXX: This is fake TXD -- the derivatives are not taken into account, yet.
     */
 
-   switch (inst->InstructionExtTexture.Texture) {
+   switch (inst->InstructionTexture.Texture) {
    case TGSI_TEXTURE_1D:
    case TGSI_TEXTURE_SHADOW1D:
 
@@ -2744,7 +2740,7 @@ exec_instruction(
          mach->FuncStack[mach->FuncStackTop++] = mach->FuncMask;
 
          /* Finally, jump to the subroutine */
-         *pc = inst->InstructionExtLabel.Label;
+         *pc = inst->InstructionLabel.Label;
       }
       break;