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i965/fs: Complete TXL support on gen4.

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Initial plumbing existed to turn the ir_txl into OPCODE_TXL, but it was
never handled.
This commit is contained in:
Kenneth Graunke 2010-10-28 13:12:20 -07:00
parent e54d62b896
commit 4ddd11aad6
1 changed files with 10 additions and 0 deletions
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10
src/mesa/drivers/dri/i965/brw_fs.cpp
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@ -2332,6 +2332,16 @@ fs_visitor::generate_tex(fs_inst *inst, struct brw_reg dst, struct brw_reg src)
simd_mode = BRW_SAMPLER_SIMD_MODE_SIMD16;
}
break;
case FS_OPCODE_TXL:
if (inst->shadow_compare) {
assert(inst->mlen == 6);
msg_type = BRW_SAMPLER_MESSAGE_SIMD8_SAMPLE_LOD_COMPARE;
} else {
assert(inst->mlen == 9);
msg_type = BRW_SAMPLER_MESSAGE_SIMD16_SAMPLE_LOD;
simd_mode = BRW_SAMPLER_SIMD_MODE_SIMD16;
}
break;
}
}
assert(msg_type != -1);