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all: remove support for stage1

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With almost all tests/examples working on all platforms now with the new compiler,
https://github.com/hexops/mach/issues/180, it's time to remove stage1 support.

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2022-09-10 00:04:36 -07:00
parent 4c3a19fc26
commit 8113ca370d
22 changed files with 86 additions and 1907 deletions
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5
src/platform/native.zig
View file

@ -639,10 +639,7 @@ pub fn coreDeinit(core: *Core, allocator: std.mem.Allocator) void {
allocator.destroy(core);
}
pub const CoreResizeCallback = if (@import("builtin").zig_backend == .stage1)
fn (*Core, u32, u32) callconv(.C) void
else
*const fn (*Core, u32, u32) callconv(.C) void;
pub const CoreResizeCallback = *const fn (*Core, u32, u32) callconv(.C) void;
pub fn coreUpdate(core: *Core, resize: ?CoreResizeCallback) !void {
if (core.internal.wait_event_timeout > 0.0) {

16
src/platform/util.zig
View file

@ -167,16 +167,7 @@ pub const AutoReleasePool = if (!@import("builtin").target.isDarwin()) opaque {
pub fn msgSend(obj: anytype, sel_name: [:0]const u8, args: anytype, comptime ReturnType: type) ReturnType {
const args_meta = @typeInfo(@TypeOf(args)).Struct.fields;
const FnType = if (@import("builtin").zig_backend == .stage1)
switch (args_meta.len) {
0 => fn (@TypeOf(obj), objc.SEL) callconv(.C) ReturnType,
1 => fn (@TypeOf(obj), objc.SEL, args_meta[0].field_type) callconv(.C) ReturnType,
2 => fn (@TypeOf(obj), objc.SEL, args_meta[0].field_type, args_meta[1].field_type) callconv(.C) ReturnType,
3 => fn (@TypeOf(obj), objc.SEL, args_meta[0].field_type, args_meta[1].field_type, args_meta[2].field_type) callconv(.C) ReturnType,
4 => fn (@TypeOf(obj), objc.SEL, args_meta[0].field_type, args_meta[1].field_type, args_meta[2].field_type, args_meta[3].field_type) callconv(.C) ReturnType,
else => @compileError("Unsupported number of args"),
}
else switch (args_meta.len) {
const FnType = switch (args_meta.len) {
0 => *const fn (@TypeOf(obj), objc.SEL) callconv(.C) ReturnType,
1 => *const fn (@TypeOf(obj), objc.SEL, args_meta[0].field_type) callconv(.C) ReturnType,
2 => *const fn (@TypeOf(obj), objc.SEL, args_meta[0].field_type, args_meta[1].field_type) callconv(.C) ReturnType,
@ -186,10 +177,7 @@ pub fn msgSend(obj: anytype, sel_name: [:0]const u8, args: anytype, comptime Ret
};
// NOTE: func is a var because making it const causes a compile error which I believe is a compiler bug
var func = if (@import("builtin").zig_backend == .stage1)
@ptrCast(FnType, objc.objc_msgSend)
else
@ptrCast(FnType, &objc.objc_msgSend);
var func = @ptrCast(FnType, &objc.objc_msgSend);
const sel = objc.sel_getUid(@ptrCast([*c]const u8, sel_name));
return @call(.{}, func, .{ obj, sel } ++ args);