struct r300_fragment_program_compiler *compiler =
(struct r300_fragment_program_compiler*)data;
- if (inst->I.Opcode != RC_OPCODE_TEX &&
- inst->I.Opcode != RC_OPCODE_TXB &&
- inst->I.Opcode != RC_OPCODE_TXP &&
- inst->I.Opcode != RC_OPCODE_KIL)
+ if (inst->U.I.Opcode != RC_OPCODE_TEX &&
+ inst->U.I.Opcode != RC_OPCODE_TXB &&
+ inst->U.I.Opcode != RC_OPCODE_TXP &&
+ inst->U.I.Opcode != RC_OPCODE_KIL)
return 0;
/* ARB_shadow & EXT_shadow_funcs */
- if (inst->I.Opcode != RC_OPCODE_KIL &&
- c->Program.ShadowSamplers & (1 << inst->I.TexSrcUnit)) {
- rc_compare_func comparefunc = compiler->state.unit[inst->I.TexSrcUnit].texture_compare_func;
+ if (inst->U.I.Opcode != RC_OPCODE_KIL &&
+ c->Program.ShadowSamplers & (1 << inst->U.I.TexSrcUnit)) {
+ rc_compare_func comparefunc = compiler->state.unit[inst->U.I.TexSrcUnit].texture_compare_func;
if (comparefunc == RC_COMPARE_FUNC_NEVER || comparefunc == RC_COMPARE_FUNC_ALWAYS) {
- inst->I.Opcode = RC_OPCODE_MOV;
+ inst->U.I.Opcode = RC_OPCODE_MOV;
if (comparefunc == RC_COMPARE_FUNC_ALWAYS) {
- inst->I.SrcReg[0].File = RC_FILE_NONE;
- inst->I.SrcReg[0].Swizzle = RC_SWIZZLE_1111;
+ inst->U.I.SrcReg[0].File = RC_FILE_NONE;
+ inst->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_1111;
} else {
- inst->I.SrcReg[0] = shadow_ambient(c, inst->I.TexSrcUnit);
+ inst->U.I.SrcReg[0] = shadow_ambient(c, inst->U.I.TexSrcUnit);
}
return 1;
} else {
- rc_compare_func comparefunc = compiler->state.unit[inst->I.TexSrcUnit].texture_compare_func;
- unsigned int depthmode = compiler->state.unit[inst->I.TexSrcUnit].depth_texture_mode;
+ rc_compare_func comparefunc = compiler->state.unit[inst->U.I.TexSrcUnit].texture_compare_func;
+ unsigned int depthmode = compiler->state.unit[inst->U.I.TexSrcUnit].depth_texture_mode;
struct rc_instruction * inst_rcp = rc_insert_new_instruction(c, inst);
struct rc_instruction * inst_mad = rc_insert_new_instruction(c, inst_rcp);
struct rc_instruction * inst_cmp = rc_insert_new_instruction(c, inst_mad);
int pass, fail;
- inst_rcp->I.Opcode = RC_OPCODE_RCP;
- inst_rcp->I.DstReg.File = RC_FILE_TEMPORARY;
- inst_rcp->I.DstReg.Index = rc_find_free_temporary(c);
- inst_rcp->I.DstReg.WriteMask = RC_MASK_W;
- inst_rcp->I.SrcReg[0] = inst->I.SrcReg[0];
- inst_rcp->I.SrcReg[0].Swizzle = RC_SWIZZLE_WWWW;
-
- inst_cmp->I.DstReg = inst->I.DstReg;
- inst->I.DstReg.File = RC_FILE_TEMPORARY;
- inst->I.DstReg.Index = rc_find_free_temporary(c);
- inst->I.DstReg.WriteMask = RC_MASK_XYZW;
-
- inst_mad->I.Opcode = RC_OPCODE_MAD;
- inst_mad->I.DstReg.File = RC_FILE_TEMPORARY;
- inst_mad->I.DstReg.Index = rc_find_free_temporary(c);
- inst_mad->I.SrcReg[0] = inst->I.SrcReg[0];
- inst_mad->I.SrcReg[0].Swizzle = RC_SWIZZLE_ZZZZ;
- inst_mad->I.SrcReg[1].File = RC_FILE_TEMPORARY;
- inst_mad->I.SrcReg[1].Index = inst_rcp->I.DstReg.Index;
- inst_mad->I.SrcReg[1].Swizzle = RC_SWIZZLE_WWWW;
- inst_mad->I.SrcReg[2].File = RC_FILE_TEMPORARY;
- inst_mad->I.SrcReg[2].Index = inst->I.DstReg.Index;
+ inst_rcp->U.I.Opcode = RC_OPCODE_RCP;
+ inst_rcp->U.I.DstReg.File = RC_FILE_TEMPORARY;
+ inst_rcp->U.I.DstReg.Index = rc_find_free_temporary(c);
+ inst_rcp->U.I.DstReg.WriteMask = RC_MASK_W;
+ inst_rcp->U.I.SrcReg[0] = inst->U.I.SrcReg[0];
+ inst_rcp->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_WWWW;
+
+ inst_cmp->U.I.DstReg = inst->U.I.DstReg;
+ inst->U.I.DstReg.File = RC_FILE_TEMPORARY;
+ inst->U.I.DstReg.Index = rc_find_free_temporary(c);
+ inst->U.I.DstReg.WriteMask = RC_MASK_XYZW;
+
+ inst_mad->U.I.Opcode = RC_OPCODE_MAD;
+ inst_mad->U.I.DstReg.File = RC_FILE_TEMPORARY;
+ inst_mad->U.I.DstReg.Index = rc_find_free_temporary(c);
+ inst_mad->U.I.SrcReg[0] = inst->U.I.SrcReg[0];
+ inst_mad->U.I.SrcReg[0].Swizzle = RC_SWIZZLE_ZZZZ;
+ inst_mad->U.I.SrcReg[1].File = RC_FILE_TEMPORARY;
+ inst_mad->U.I.SrcReg[1].Index = inst_rcp->U.I.DstReg.Index;
+ inst_mad->U.I.SrcReg[1].Swizzle = RC_SWIZZLE_WWWW;
+ inst_mad->U.I.SrcReg[2].File = RC_FILE_TEMPORARY;
+ inst_mad->U.I.SrcReg[2].Index = inst->U.I.DstReg.Index;
if (depthmode == 0) /* GL_LUMINANCE */
- inst_mad->I.SrcReg[2].Swizzle = RC_MAKE_SWIZZLE(RC_SWIZZLE_X, RC_SWIZZLE_Y, RC_SWIZZLE_Z, RC_SWIZZLE_Z);
+ inst_mad->U.I.SrcReg[2].Swizzle = RC_MAKE_SWIZZLE(RC_SWIZZLE_X, RC_SWIZZLE_Y, RC_SWIZZLE_Z, RC_SWIZZLE_Z);
else if (depthmode == 2) /* GL_ALPHA */
- inst_mad->I.SrcReg[2].Swizzle = RC_SWIZZLE_WWWW;
+ inst_mad->U.I.SrcReg[2].Swizzle = RC_SWIZZLE_WWWW;
/* Recall that SrcReg[0] is tex, SrcReg[2] is r and:
* r < tex <=> -tex+r < 0
* r >= tex <=> not (-tex+r < 0 */
if (comparefunc == RC_COMPARE_FUNC_LESS || comparefunc == RC_COMPARE_FUNC_GEQUAL)
- inst_mad->I.SrcReg[2].Negate = inst_mad->I.SrcReg[2].Negate ^ RC_MASK_XYZW;
+ inst_mad->U.I.SrcReg[2].Negate = inst_mad->U.I.SrcReg[2].Negate ^ RC_MASK_XYZW;
else
- inst_mad->I.SrcReg[0].Negate = inst_mad->I.SrcReg[0].Negate ^ RC_MASK_XYZW;
+ inst_mad->U.I.SrcReg[0].Negate = inst_mad->U.I.SrcReg[0].Negate ^ RC_MASK_XYZW;
- inst_cmp->I.Opcode = RC_OPCODE_CMP;
+ inst_cmp->U.I.Opcode = RC_OPCODE_CMP;
/* DstReg has been filled out above */
- inst_cmp->I.SrcReg[0].File = RC_FILE_TEMPORARY;
- inst_cmp->I.SrcReg[0].Index = inst_mad->I.DstReg.Index;
+ inst_cmp->U.I.SrcReg[0].File = RC_FILE_TEMPORARY;
+ inst_cmp->U.I.SrcReg[0].Index = inst_mad->U.I.DstReg.Index;
if (comparefunc == RC_COMPARE_FUNC_LESS || comparefunc == RC_COMPARE_FUNC_GREATER) {
pass = 1;
fail = 1;
}
- inst_cmp->I.SrcReg[pass].File = RC_FILE_NONE;
- inst_cmp->I.SrcReg[pass].Swizzle = RC_SWIZZLE_1111;
- inst_cmp->I.SrcReg[fail] = shadow_ambient(c, inst->I.TexSrcUnit);
+ inst_cmp->U.I.SrcReg[pass].File = RC_FILE_NONE;
+ inst_cmp->U.I.SrcReg[pass].Swizzle = RC_SWIZZLE_1111;
+ inst_cmp->U.I.SrcReg[fail] = shadow_ambient(c, inst->U.I.TexSrcUnit);
}
}
* instead of [0..Width]x[0..Height].
* Add a scaling instruction.
*/
- if (inst->I.Opcode != RC_OPCODE_KIL && inst->I.TexSrcTarget == RC_TEXTURE_RECT) {
+ if (inst->U.I.Opcode != RC_OPCODE_KIL && inst->U.I.TexSrcTarget == RC_TEXTURE_RECT) {
struct rc_instruction * inst_mul = rc_insert_new_instruction(c, inst->Prev);
- inst_mul->I.Opcode = RC_OPCODE_MUL;
- inst_mul->I.DstReg.File = RC_FILE_TEMPORARY;
- inst_mul->I.DstReg.Index = rc_find_free_temporary(c);
- inst_mul->I.SrcReg[0] = inst->I.SrcReg[0];
- inst_mul->I.SrcReg[1].File = RC_FILE_CONSTANT;
- inst_mul->I.SrcReg[1].Index = rc_constants_add_state(&c->Program.Constants, RC_STATE_R300_TEXRECT_FACTOR, inst->I.TexSrcUnit);
+ inst_mul->U.I.Opcode = RC_OPCODE_MUL;
+ inst_mul->U.I.DstReg.File = RC_FILE_TEMPORARY;
+ inst_mul->U.I.DstReg.Index = rc_find_free_temporary(c);
+ inst_mul->U.I.SrcReg[0] = inst->U.I.SrcReg[0];
+ inst_mul->U.I.SrcReg[1].File = RC_FILE_CONSTANT;
+ inst_mul->U.I.SrcReg[1].Index = rc_constants_add_state(&c->Program.Constants, RC_STATE_R300_TEXRECT_FACTOR, inst->U.I.TexSrcUnit);
- reset_srcreg(&inst->I.SrcReg[0]);
- inst->I.SrcReg[0].File = RC_FILE_TEMPORARY;
- inst->I.SrcReg[0].Index = inst_mul->I.DstReg.Index;
+ reset_srcreg(&inst->U.I.SrcReg[0]);
+ inst->U.I.SrcReg[0].File = RC_FILE_TEMPORARY;
+ inst->U.I.SrcReg[0].Index = inst_mul->U.I.DstReg.Index;
}
/* Cannot write texture to output registers or with masks */
- if (inst->I.Opcode != RC_OPCODE_KIL &&
- (inst->I.DstReg.File != RC_FILE_TEMPORARY || inst->I.DstReg.WriteMask != RC_MASK_XYZW)) {
+ if (inst->U.I.Opcode != RC_OPCODE_KIL &&
+ (inst->U.I.DstReg.File != RC_FILE_TEMPORARY || inst->U.I.DstReg.WriteMask != RC_MASK_XYZW)) {
struct rc_instruction * inst_mov = rc_insert_new_instruction(c, inst);
- inst_mov->I.Opcode = RC_OPCODE_MOV;
- inst_mov->I.DstReg = inst->I.DstReg;
- inst_mov->I.SrcReg[0].File = RC_FILE_TEMPORARY;
- inst_mov->I.SrcReg[0].Index = rc_find_free_temporary(c);
+ inst_mov->U.I.Opcode = RC_OPCODE_MOV;
+ inst_mov->U.I.DstReg = inst->U.I.DstReg;
+ inst_mov->U.I.SrcReg[0].File = RC_FILE_TEMPORARY;
+ inst_mov->U.I.SrcReg[0].Index = rc_find_free_temporary(c);
- inst->I.DstReg.File = RC_FILE_TEMPORARY;
- inst->I.DstReg.Index = inst_mov->I.SrcReg[0].Index;
- inst->I.DstReg.WriteMask = RC_MASK_XYZW;
+ inst->U.I.DstReg.File = RC_FILE_TEMPORARY;
+ inst->U.I.DstReg.Index = inst_mov->U.I.SrcReg[0].Index;
+ inst->U.I.DstReg.WriteMask = RC_MASK_XYZW;
}
/* Cannot read texture coordinate from constants file */
- if (inst->I.SrcReg[0].File != RC_FILE_TEMPORARY && inst->I.SrcReg[0].File != RC_FILE_INPUT) {
+ if (inst->U.I.SrcReg[0].File != RC_FILE_TEMPORARY && inst->U.I.SrcReg[0].File != RC_FILE_INPUT) {
struct rc_instruction * inst_mov = rc_insert_new_instruction(c, inst->Prev);
- inst_mov->I.Opcode = RC_OPCODE_MOV;
- inst_mov->I.DstReg.File = RC_FILE_TEMPORARY;
- inst_mov->I.DstReg.Index = rc_find_free_temporary(c);
- inst_mov->I.SrcReg[0] = inst->I.SrcReg[0];
+ inst_mov->U.I.Opcode = RC_OPCODE_MOV;
+ inst_mov->U.I.DstReg.File = RC_FILE_TEMPORARY;
+ inst_mov->U.I.DstReg.Index = rc_find_free_temporary(c);
+ inst_mov->U.I.SrcReg[0] = inst->U.I.SrcReg[0];
- reset_srcreg(&inst->I.SrcReg[0]);
- inst->I.SrcReg[0].File = RC_FILE_TEMPORARY;
- inst->I.SrcReg[0].Index = inst_mov->I.DstReg.Index;
+ reset_srcreg(&inst->U.I.SrcReg[0]);
+ inst->U.I.SrcReg[0].File = RC_FILE_TEMPORARY;
+ inst->U.I.SrcReg[0].Index = inst_mov->U.I.DstReg.Index;
}
return 1;
projects / mesa.git / blobdiff