[PATCH vkd3d 2/5] vkd3d-shader/hlsl: Write SM4 absolute value instructions.

[Zebediah Figura]

Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
---
 Makefile.am                  | 1 -
 libs/vkd3d-shader/hlsl_sm4.c | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index 3287ec75a..32b76e19d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -274,7 +274,6 @@ tests_vkd3d_api_LDADD = libvkd3d.la @VULKAN_LIBS@
 tests_vkd3d_shader_api_LDADD = libvkd3d-shader.la
 SHADER_TEST_LOG_COMPILER = tests/shader_runner_d3d12
 XFAIL_TESTS = \
-	tests/abs.shader_test \
 	tests/cast-to-float.shader_test \
 	tests/cast-to-half.shader_test \
 	tests/cast-to-int.shader_test \
diff --git a/libs/vkd3d-shader/hlsl_sm4.c b/libs/vkd3d-shader/hlsl_sm4.c
index 8a1d36322..5aefc7e89 100644
--- a/libs/vkd3d-shader/hlsl_sm4.c
+++ b/libs/vkd3d-shader/hlsl_sm4.c
@@ -982,6 +982,10 @@ static void write_sm4_expr(struct hlsl_ctx *ctx,
         {
             switch (expr->op)
             {
+                case HLSL_OP1_ABS:
+                    write_sm4_unary_op(buffer, VKD3D_SM4_OP_MOV, &expr->node, arg1, VKD3D_SM4_REGISTER_MODIFIER_ABS);
+                    break;
+
                 case HLSL_OP1_CAST:
                 {
                     const struct hlsl_type *src_type = arg1->data_type;
-- 
2.33.0