Mesa (master): freedreno/ir3: don't pass consts to madsh.m16 in MOD logic
Ilia Mirkin
imirkin at kemper.freedesktop.org
Thu Nov 27 19:28:41 UTC 2014
Module: Mesa
Branch: master
Commit: 37fe347542aad40aac5be9066c21f65f55d0f48c
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=37fe347542aad40aac5be9066c21f65f55d0f48c
Author: Ilia Mirkin <imirkin at alum.mit.edu>
Date: Wed Nov 26 17:37:45 2014 -0500
freedreno/ir3: don't pass consts to madsh.m16 in MOD logic
madsh.m16 can't handle a const in src1, make sure to unconst it
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Reviewed-by: Rob Clark <robdclark at gmail.com>
Cc: "10.3 10.4" <mesa-stable at lists.freedesktop.org>
---
src/gallium/drivers/freedreno/ir3/ir3_compiler.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/gallium/drivers/freedreno/ir3/ir3_compiler.c b/src/gallium/drivers/freedreno/ir3/ir3_compiler.c
index aaf362d..275eec3 100644
--- a/src/gallium/drivers/freedreno/ir3/ir3_compiler.c
+++ b/src/gallium/drivers/freedreno/ir3/ir3_compiler.c
@@ -2350,6 +2350,9 @@ trans_idiv(const struct instr_translater *t,
if (t->tgsi_opc == TGSI_OPCODE_MOD || t->tgsi_opc == TGSI_OPCODE_UMOD) {
/* The division result will have ended up in q. */
+ if (is_rel_or_const(b))
+ b = get_unconst(ctx, b);
+
/* mull.u r, q, b */
instr = instr_create(ctx, 2, OPC_MULL_U);
vectorize(ctx, instr, &r_dst, 2, q_src, 0, b, 0);
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