From: Eric Anholt <eric@anholt.net>
Date: Wed, 8 Dec 2010 18:17:24 +0000 (-0800)
Subject: i965: Set the render target index in gen6 fixed-function/ARB_fp path.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=39eaacff14ba2d529a072e737b8fe11f887011ea;p=mesa.git

i965: Set the render target index in gen6 fixed-function/ARB_fp path.

Fixes:
fbo-drawbuffers2-blend
fbo-drawbuffers2-colormask
---

diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c
index 24e10632aa0..9822b2cf055 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c
@@ -1529,6 +1529,13 @@ void emit_fb_write(struct brw_wm_compile *c,
       brw_set_mask_control(p, BRW_MASK_DISABLE);
       brw_MOV(p, brw_message_reg(0), brw_vec8_grf(0, 0));
       brw_pop_insn_state(p);
+
+      if (target != 0) {
+	 brw_MOV(p, retype(brw_vec1_reg(BRW_MESSAGE_REGISTER_FILE,
+					0,
+					2), BRW_REGISTER_TYPE_UD),
+		 brw_imm_ud(target));
+      }
    }
 
    if (!c->runtime_check_aads_emit) {