From b6d40213935da702570eca2c0861bd4b1d7f5254 Mon Sep 17 00:00:00 2001 From: Fabian Bieler Date: Fri, 25 Feb 2011 10:11:37 +0100 Subject: r600g: Don't negate result of ABS instruction Signed-off-by: Dave Airlie --- src/gallium/drivers/r600/r600_shader.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src') diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 13ccc3fdc1f..cc4491c0f75 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -1014,6 +1014,8 @@ static int tgsi_op2_s(struct r600_shader_ctx *ctx, int swap) break; case TGSI_OPCODE_ABS: alu.src[0].abs = 1; + /* negation is performed after absolute value is taken */ + alu.src[0].neg = 0; break; default: break; -- cgit v1.2.3