st/mesa/r200/i915/i965: move ARB program fields into a union

It's common for games to compile 2000 programs or more so at

32bits x 2000 programs x 22 fields x 2 (at least) stages

This should give us something like 352 kilobytes in savings
once we add some more glsl only fields.

Reviewed-by: Emil Velikov <[email protected]>

1 files changed, 26 insertions, 25 deletions

diff --git a/src/mesa/program/program_parse.y b/src/mesa/program/program_parse.y
index e861340a023..f3adea6677c 100644
--- a/src/mesa/program/program_parse.y
+++ b/src/mesa/program/program_parse.y
@@ -348,7 +348,7 @@ statement: instruction ';'
 	      state->inst_tail = $1;
 	      $1->next = NULL;
 
-	      state->prog->NumInstructions++;
+              state->prog->arb.NumInstructions++;
 	   }
 	}
 	| namingStatement ';'
@@ -357,12 +357,12 @@ statement: instruction ';'
 instruction: ALU_instruction
 	{
 	   $$ = $1;
-	   state->prog->NumAluInstructions++;
+           state->prog->arb.NumAluInstructions++;
 	}
 	| TexInstruction
 	{
 	   $$ = $1;
-	   state->prog->NumTexInstructions++;
+           state->prog->arb.NumTexInstructions++;
 	}
 	;
 
@@ -785,7 +785,7 @@ srcReg: USED_IDENTIFIER /* temporaryReg | progParamSingle */
 	   $$.Base.File = $1->param_binding_type;
 
 	   if ($3.Base.RelAddr) {
-              state->prog->IndirectRegisterFiles |= (1 << $$.Base.File);
+              state->prog->arb.IndirectRegisterFiles |= (1 << $$.Base.File);
 	      $1->param_accessed_indirectly = 1;
 
 	      $$.Base.RelAddr = 1;
@@ -2247,18 +2247,19 @@ declare_variable(struct asm_parser_state *state, char *name, enum asm_type t,
 
       switch (t) {
       case at_temp:
-	 if (state->prog->NumTemporaries >= state->limits->MaxTemps) {
+         if (state->prog->arb.NumTemporaries >= state->limits->MaxTemps) {
 	    yyerror(locp, state, "too many temporaries declared");
 	    free(s);
 	    return NULL;
 	 }
 
-	 s->temp_binding = state->prog->NumTemporaries;
-	 state->prog->NumTemporaries++;
+         s->temp_binding = state->prog->arb.NumTemporaries;
+         state->prog->arb.NumTemporaries++;
 	 break;
 
       case at_address:
-	 if (state->prog->NumAddressRegs >= state->limits->MaxAddressRegs) {
+         if (state->prog->arb.NumAddressRegs >=
+             state->limits->MaxAddressRegs) {
 	    yyerror(locp, state, "too many address registers declared");
 	    free(s);
 	    return NULL;
@@ -2266,7 +2267,7 @@ declare_variable(struct asm_parser_state *state, char *name, enum asm_type t,
 
 	 /* FINISHME: Add support for multiple address registers.
 	  */
-	 state->prog->NumAddressRegs++;
+         state->prog->arb.NumAddressRegs++;
 	 break;
 
       default:
@@ -2564,43 +2565,43 @@ _mesa_parse_arb_program(struct gl_context *ctx, GLenum target, const GLubyte *st
    
    /* Add one instruction to store the "END" instruction.
     */
-   state->prog->Instructions =
+   state->prog->arb.Instructions =
       rzalloc_array(state->mem_ctx, struct prog_instruction,
-                    state->prog->NumInstructions + 1);
+                    state->prog->arb.NumInstructions + 1);
 
-   if (state->prog->Instructions == NULL) {
+   if (state->prog->arb.Instructions == NULL) {
       goto error;
    }
 
    inst = state->inst_head;
-   for (i = 0; i < state->prog->NumInstructions; i++) {
+   for (i = 0; i < state->prog->arb.NumInstructions; i++) {
       struct asm_instruction *const temp = inst->next;
 
-      state->prog->Instructions[i] = inst->Base;
+      state->prog->arb.Instructions[i] = inst->Base;
       inst = temp;
    }
 
    /* Finally, tag on an OPCODE_END instruction */
    {
-      const GLuint numInst = state->prog->NumInstructions;
-      _mesa_init_instructions(state->prog->Instructions + numInst, 1);
-      state->prog->Instructions[numInst].Opcode = OPCODE_END;
+      const GLuint numInst = state->prog->arb.NumInstructions;
+      _mesa_init_instructions(state->prog->arb.Instructions + numInst, 1);
+      state->prog->arb.Instructions[numInst].Opcode = OPCODE_END;
    }
-   state->prog->NumInstructions++;
+   state->prog->arb.NumInstructions++;
 
-   state->prog->NumParameters = state->prog->Parameters->NumParameters;
-   state->prog->NumAttributes =
+   state->prog->arb.NumParameters = state->prog->Parameters->NumParameters;
+   state->prog->arb.NumAttributes =
       _mesa_bitcount_64(state->prog->info.inputs_read);
 
    /*
     * Initialize native counts to logical counts.  The device driver may
     * change them if program is translated into a hardware program.
     */
-   state->prog->NumNativeInstructions = state->prog->NumInstructions;
-   state->prog->NumNativeTemporaries = state->prog->NumTemporaries;
-   state->prog->NumNativeParameters = state->prog->NumParameters;
-   state->prog->NumNativeAttributes = state->prog->NumAttributes;
-   state->prog->NumNativeAddressRegs = state->prog->NumAddressRegs;
+   state->prog->arb.NumNativeInstructions = state->prog->arb.NumInstructions;
+   state->prog->arb.NumNativeTemporaries = state->prog->arb.NumTemporaries;
+   state->prog->arb.NumNativeParameters = state->prog->arb.NumParameters;
+   state->prog->arb.NumNativeAttributes = state->prog->arb.NumAttributes;
+   state->prog->arb.NumNativeAddressRegs = state->prog->arb.NumAddressRegs;
 
    result = GL_TRUE;