Mesa (master): r600g: Update number of gprs when adding a vertex instruction

[Tom Stellard]

Module: Mesa
Branch: master
Commit: 39323e8f792a33f4fe3028c286a1638dc16a38a4
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=39323e8f792a33f4fe3028c286a1638dc16a38a4

Author: Tom Stellard <thomas.stellard at amd.com>
Date:   Thu Jun 28 19:55:54 2012 +0000

r600g: Update number of gprs when adding a vertex instruction

---

 src/gallium/drivers/r600/r600_asm.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index b0cda3a..2341bec 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -1609,6 +1609,10 @@ int r600_bytecode_add_vtx(struct r600_bytecode *bc, const struct r600_bytecode_v
 	bc->ndw += 4;
 	if ((bc->cf_last->ndw / 4) >= r600_bytecode_num_tex_and_vtx_instructions(bc))
 		bc->force_add_cf = 1;
+
+	bc->ngpr = MAX2(bc->ngpr, vtx->src_gpr + 1);
+	bc->ngpr = MAX2(bc->ngpr, vtx->dst_gpr + 1);
+
 	return 0;
 }