From 65d46c96c2540f8181293c318b412446a953faef Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 6 Sep 2011 12:29:15 -0700 Subject: [PATCH] i965/vs: Handle destinations in the MRF file. We've been referencing MRFs through the HW_REG file so far, but that makes it harder to handle compute-to-MRF and similar optimizations. --- src/mesa/drivers/dri/i965/brw_vec4_emit.cpp | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp index 7031d2a82da..15f2458a88a 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4_emit.cpp @@ -165,6 +165,12 @@ vec4_instruction::get_dst(void) brw_reg.dw1.bits.writemask = dst.writemask; break; + case MRF: + brw_reg = brw_message_reg(dst.reg + dst.reg_offset); + brw_reg = retype(brw_reg, dst.type); + brw_reg.dw1.bits.writemask = dst.writemask; + break; + case HW_REG: brw_reg = dst.fixed_hw_reg; break; -- 2.30.2