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gpu: make ctx parameters in callbacks always first

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This matches the order of context parameters always being first in the Zig stdlib
with e.g. sorting and similar places where a context parameter exists.

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-08-12 00:14:32 -07:00 • committed by Stephen Gutekanst
parent 7f8c279cbc
commit 58600faa0d
7 changed files with 22 additions and 22 deletions
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4
gpu/src/queue.zig
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@ -35,12 +35,12 @@ pub const Queue = opaque {
queue: *Queue,
signal_value: u64,
context: anytype,
comptime callback: fn (status: WorkDoneStatus, ctx: @TypeOf(context)) callconv(.Inline) void,
comptime callback: fn (ctx: @TypeOf(context), status: WorkDoneStatus) callconv(.Inline) void,
) void {
const Context = @TypeOf(context);
const Helper = struct {
pub fn callback(status: WorkDoneStatus, userdata: ?*anyopaque) callconv(.C) void {
callback(status, if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(std.meta.Child(Context)), userdata)));
callback(if (Context == void) {} else @ptrCast(Context, @alignCast(@alignOf(std.meta.Child(Context)), userdata)), status);
}
};
Impl.queueOnSubmittedWorkDone(queue, signal_value, Helper.callback, if (Context == void) null else context);