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vkd3d-shader/hlsl: Implement the InterlockedExchange() intrinsic.

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This commit is contained in:
Shaun Ren
2025-01-16 16:16:42 -05:00
committed by Henri Verbeet
parent 3fb47373a1
commit b447fdce51
Notes: Henri Verbeet 2025-01-20 16:18:51 +01:00 
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Elizabeth Figura (@zfigura)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1330
6 changed files with 15 additions and 3 deletions
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10
libs/vkd3d-shader/hlsl.y
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@@ -5388,7 +5388,8 @@ static bool intrinsic_interlocked(struct hlsl_ctx *ctx, enum hlsl_interlocked_op
hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_INCOMPATIBLE_PROFILE,
"Interlocked functions can only be used in shader model 5.0 or higher.");
if (op != HLSL_INTERLOCKED_CMP_EXCH && params->args_count != 2 && params->args_count != 3)
if (op != HLSL_INTERLOCKED_CMP_EXCH && op != HLSL_INTERLOCKED_EXCH
&& params->args_count != 2 && params->args_count != 3)
{
hlsl_error(ctx, loc, VKD3D_SHADER_ERROR_HLSL_WRONG_PARAMETER_COUNT,
"Unexpected number of arguments to function '%s': expected 2 or 3, but got %u.",
@@ -5509,6 +5510,12 @@ static bool intrinsic_InterlockedCompareStore(struct hlsl_ctx *ctx,
return intrinsic_interlocked(ctx, HLSL_INTERLOCKED_CMP_EXCH, params, loc, "InterlockedCompareStore");
}
static bool intrinsic_InterlockedExchange(struct hlsl_ctx *ctx,
const struct parse_initializer *params, const struct vkd3d_shader_location *loc)
{
return intrinsic_interlocked(ctx, HLSL_INTERLOCKED_EXCH, params, loc, "InterlockedExchange");
}
static const struct intrinsic_function
{
const char *name;
@@ -5526,6 +5533,7 @@ intrinsic_functions[] =
{"InterlockedAnd", -1, true, intrinsic_InterlockedAnd},
{"InterlockedCompareExchange", 4, true, intrinsic_InterlockedCompareExchange},
{"InterlockedCompareStore", 3, true, intrinsic_InterlockedCompareStore},
{"InterlockedExchange", 3, true, intrinsic_InterlockedExchange},
{"abs", 1, true, intrinsic_abs},
{"acos", 1, true, intrinsic_acos},
{"all", 1, true, intrinsic_all},