Need to clear NEG bit because it applies after ABS, e.g. "RSQ ..., -1"
uses -|1| as operand.
Signed-off-by: Vadim Girlin <vadimgir...@gmail.com>
---
src/gallium/drivers/r600/r600_shader.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/src/gallium/drivers/r600/r600_shader.c
b/src/gallium/drivers/r600/r600_shader.c
index f3cbf98..5aad3e3 100644
--- a/src/gallium/drivers/r600/r600_shader.c
+++ b/src/gallium/drivers/r600/r600_shader.c
@@ -1506,6 +1506,7 @@ static int tgsi_rsq(struct r600_shader_ctx *ctx)
for (i = 0; i < inst->Instruction.NumSrcRegs; i++) {
r600_bc_src(&alu.src[i], &ctx->src[i], 0);
alu.src[i].abs = 1;
+ alu.src[i].neg = 0;
}
alu.dst.sel = ctx->temp_reg;
alu.dst.write = 1;
--
1.7.6
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