Giovanni Mascellani : vkd3d-shader/hlsl: Parse min intrinsic.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 4441dafa0934b6a2a1d179f7f380cd7c1162fb9c
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=4441dafa0934b6a2a1d179f7f380cd7c1162fb9c

Author: Giovanni Mascellani <gmascellani at codeweavers.com>
Date:   Wed Dec  1 17:15:01 2021 +0100

vkd3d-shader/hlsl: Parse min intrinsic.

Signed-off-by: Giovanni Mascellani <gmascellani at codeweavers.com>
Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 libs/vkd3d-shader/hlsl.y | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y
index 131af39..636882c 100644
--- a/libs/vkd3d-shader/hlsl.y
+++ b/libs/vkd3d-shader/hlsl.y
@@ -1647,6 +1647,12 @@ static bool intrinsic_max(struct hlsl_ctx *ctx,
     return !!add_binary_arithmetic_expr(ctx, params->instrs, HLSL_OP2_MAX, params->args[0], params->args[1], loc);
 }
 
+static bool intrinsic_min(struct hlsl_ctx *ctx,
+        const struct parse_initializer *params, const struct vkd3d_shader_location *loc)
+{
+    return !!add_binary_arithmetic_expr(ctx, params->instrs, HLSL_OP2_MIN, params->args[0], params->args[1], loc);
+}
+
 static bool intrinsic_pow(struct hlsl_ctx *ctx,
         const struct parse_initializer *params, const struct vkd3d_shader_location *loc)
 {
@@ -1693,6 +1699,7 @@ intrinsic_functions[] =
     {"clamp",                               3, true,  intrinsic_clamp},
     {"cross",                               2, true,  intrinsic_cross},
     {"max",                                 2, true,  intrinsic_max},
+    {"min",                                 2, true,  intrinsic_min},
     {"pow",                                 2, true,  intrinsic_pow},
     {"round",                               1, true,  intrinsic_round},
     {"saturate",                            1, true,  intrinsic_saturate},