motiejus/zig

commit 17de4a88e9d494cfd7e07ab5277b5e335a2dc9e3 (tree)
parent c22a30ac99b9a2b92d9a8e926b9bf0c9dbc3d14e
Author: Robin Voetter <robin@voetter.nl>
Date:   Fri, 25 Nov 2022 01:31:06 +0100

spirv: add Addresses capability for opencl

This capability is required to generate SPIR-V kernels with the Physical32
and Physical64 memory models, which we use in OpenCL kernels.

Diffstat:
M
src/link/SpirV.zig
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/link/SpirV.zig b/src/link/SpirV.zig
@@ -242,7 +242,7 @@ pub fn flushModule(self: *SpirV, comp: *Compilation, prog_node: *std.Progress.No
 fn writeCapabilities(spv: *SpvModule, target: std.Target) !void {
     // TODO: Integrate with a hypothetical feature system
     const caps: []const spec.Capability = switch (target.os.tag) {
-        .opencl => &.{.Kernel},
+        .opencl => &.{ .Kernel, .Addresses },
         .glsl450 => &.{.Shader},
         .vulkan => &.{.Shader},
         else => unreachable, // TODO