From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sun, 12 Jan 2014 04:26:03 +0000 (-0500)
Subject: nv50: GP_REG_ALLOC_RESULT must be positive
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=58589f6c6d02f6a8b2fe4a049779129064faf2c0;p=mesa.git

nv50: GP_REG_ALLOC_RESULT must be positive

Set max_out to 1 when there are no outputs.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
---

diff --git a/src/gallium/drivers/nouveau/nv50/nv50_program.c b/src/gallium/drivers/nouveau/nv50/nv50_program.c
index 27d899a4beb..6dc3bbce1ed 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_program.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_program.c
@@ -122,6 +122,8 @@ nv50_vertprog_assign_slots(struct nv50_ir_prog_info *info)
    }
    prog->out_nr = info->numOutputs;
    prog->max_out = n;
+   if (!prog->max_out)
+      prog->max_out = 1;
 
    if (prog->vp.psiz < info->numOutputs)
       prog->vp.psiz = prog->out[prog->vp.psiz].hw;