From: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Date: Thu, 5 Aug 2010 10:29:23 +0000 (+0200)
Subject: nv50: fix reg count
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fc1d72d15d929b629be399d977ad05611f01fc59;p=mesa.git

nv50: fix reg count
---

diff --git a/src/gallium/drivers/nv50/nv50_pc.c b/src/gallium/drivers/nv50/nv50_pc.c
index e32d28a9ce2..ed92261488b 100644
--- a/src/gallium/drivers/nv50/nv50_pc.c
+++ b/src/gallium/drivers/nv50/nv50_pc.c
@@ -312,8 +312,8 @@ nv50_generate_code(struct nv50_translation_info *ti)
    ti->p->immd_size = pc->immd_count * 4;
    ti->p->immd = pc->immd_buf;
 
-   ti->p->max_gpr = (pc->max_reg[NV_FILE_GPR] + 1) >> 1;
-   ti->p->max_gpr++;
+   /* highest 16 bit reg to num of 32 bit regs */
+   ti->p->max_gpr = (pc->max_reg[NV_FILE_GPR] >> 1) + 1;
 
    ti->p->fixups = pc->fixups;
    ti->p->num_fixups = pc->num_fixups;