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i965: Clarify an XXX comment in FB writes with real info.
authorEric Anholt <eric@anholt.net>
Mon, 25 Oct 2010 23:22:04 +0000 (16:22 -0700)
committerEric Anholt <eric@anholt.net>
Tue, 26 Oct 2010 17:34:10 +0000 (10:34 -0700)
src/mesa/drivers/dri/i965/brw_eu_emit.c patch | blob | history

diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c
index feb13e7ae47c90b3dba7baaf4262ed3df913c9b0..d5f24c263fbc3b34f5a90019ba97c436bba4c8db 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
@@ -1736,7 +1736,8 @@ void brw_fb_WRITE(struct brw_compile *p,
    GLboolean header_present = GL_TRUE;
 
    insn = next_insn(p, BRW_OPCODE_SEND);
-   insn->header.predicate_control = 0; /* XXX */
+   /* The execution mask is ignored for render target writes. */
+   insn->header.predicate_control = 0;
    insn->header.compression_control = BRW_COMPRESSION_NONE;
 
    if (intel->gen >= 6) {