r5xx: Emit an OUT instruction at the end of execution.
authorCorbin Simpson <MostAwesomeDude@gmail.com>
Tue, 6 May 2008 19:44:53 +0000 (12:44 -0700)
committerCorbin Simpson <MostAwesomeDude@gmail.com>
Tue, 6 May 2008 19:44:53 +0000 (12:44 -0700)
This should make TEX/TXP work right. (Note: "Should" is not "does.")

src/mesa/drivers/dri/r300/r500_fragprog.c

index b91cc27..65fa805 100644 (file)
@@ -585,17 +585,35 @@ static GLboolean parse_program(struct r500_fragment_program *fp)
 
        }
 
-       fp->cs->nrslots = counter;
-
-       /* Finish him! (If it's an output instruction...)
-        * Yes, I know it's ugly... */
+       /* Finish him! (If it's an ALU/OUT instruction...) */
        if ((fp->inst[counter].inst0 & 0x3) ^ 0x2) {
                fp->inst[counter].inst0 |= R500_INST_TYPE_OUT
-               | R500_INST_TEX_SEM_WAIT | R500_INST_LAST;
+                       | R500_INST_TEX_SEM_WAIT | R500_INST_LAST;
        } else {
                /* We still need to put an output inst, right? */
+               counter++;
+               fp->inst[counter].inst0 = R500_INST_TYPE_OUT
+                       | R500_INST_TEX_SEM_WAIT | R500_INST_LAST
+                       | R500_INST_RGB_OMASK_R | R500_INST_RGB_OMASK_G
+                       | R500_INST_RGB_OMASK_B | R500_INST_ALPHA_OMASK;
+               fp->inst[counter].inst1 = R500_RGB_ADDR0(dest);
+               fp->inst[counter].inst2 = R500_ALPHA_ADDR0(dest);
+               fp->inst[counter].inst3 = R500_ALU_RGB_SEL_A_SRC0
+                       | MAKE_SWIZ_RGB_A(R500_SWIZ_RGB_RGB) 
+                       | R500_ALU_RGB_SEL_B_SRC0
+                       | MAKE_SWIZ_RGB_B(R500_SWIZ_RGB_ONE);
+               fp->inst[counter].inst4 = R500_ALPHA_OP_MAD
+                       | R500_ALPHA_ADDRD(0)
+                       | R500_ALPHA_SEL_A_SRC0 | R500_ALPHA_SEL_B_SRC0 
+                       | R500_ALPHA_SWIZ_A_A | R500_ALPHA_SWIZ_B_1;
+               fp->inst[counter].inst5 = R500_ALU_RGBA_OP_MAD
+                       | R500_ALU_RGBA_ADDRD(0)
+                       | MAKE_SWIZ_RGBA_C(R500_SWIZ_RGB_ZERO)
+                       | MAKE_SWIZ_ALPHA_C(R500_SWIZZLE_ZERO);
        }
 
+       fp->cs->nrslots = counter;
+
        fp->max_temp_idx++;
 
        return GL_TRUE;