Mesa (master): r600g: clarify meaning of one variable in shader codegen

[Marek Olšák]

Module: Mesa
Branch: master
Commit: 60302f83e2344195f9a1c37215def09fa9c45ff9
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=60302f83e2344195f9a1c37215def09fa9c45ff9

Author: Marek Olšák <maraeo at gmail.com>
Date:   Tue Nov  8 23:19:03 2011 +0100

r600g: clarify meaning of one variable in shader codegen

It's easier to read now.

---

 src/gallium/drivers/r600/r600_shader.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c
index 448e03a..5ce464d 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -897,7 +897,7 @@ static int r600_shader_from_tgsi(struct r600_pipe_context * rctx, struct r600_pi
 						output[i + j].inst = BC_INST(ctx.bc, V_SQ_CF_ALLOC_EXPORT_WORD1_SQ_CF_INST_EXPORT);
 						output[i + j].type = V_SQ_CF_ALLOC_EXPORT_WORD0_SQ_EXPORT_PIXEL;
 					}
-					j--;
+					j = shader->nr_cbufs-1;
 				}
 			} else if (shader->output[i].name == TGSI_SEMANTIC_POSITION) {
 				output[i + j].array_base = 61;