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radeonsi: increase coords array size for radeon_llvm_emit_prepare_cube_coords

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radeon_llvm_emit_prepare_cube_coords uses coords[4] in some cases (TXB2 etc.)

Discovered by Coverity. Reported by Ilia Mirkin.

Cc: 10.5 10.4 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Marek Olšák 2015-03-17 17:47:17 +01:00
parent 8475526a38
commit a984abdad3
2 changed files with 2 additions and 2 deletions
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2
src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
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@ -748,7 +748,7 @@ static void txp_fetch_args(
const struct tgsi_full_instruction * inst = emit_data->inst;
LLVMValueRef src_w;
unsigned chan;
LLVMValueRef coords[4];
LLVMValueRef coords[5];
emit_data->dst_type = LLVMVectorType(bld_base->base.elem_type, 4);
src_w = lp_build_emit_fetch(bld_base, emit_data->inst, 0, TGSI_CHAN_W);

2
src/gallium/drivers/radeonsi/si_shader.c
View file

@ -1572,7 +1572,7 @@ static void tex_fetch_args(
const struct tgsi_full_instruction * inst = emit_data->inst;
unsigned opcode = inst->Instruction.Opcode;
unsigned target = inst->Texture.Texture;
LLVMValueRef coords[4];
LLVMValueRef coords[5];
LLVMValueRef address[16];
int ref_pos;
unsigned num_coords = tgsi_util_get_texture_coord_dim(target, &ref_pos);