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std.builtin: Add VaListXtensa.

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Alex Rønne Petersen 2024-11-28 18:59:26 +01:00
parent 182cdf74bf
commit 4a73b8cbb3
1 changed files with 9 additions and 0 deletions
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9
lib/std/builtin.zig
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@ -892,6 +892,14 @@ pub const VaListX86_64 = extern struct {
reg_save_area: *anyopaque, reg_save_area: *anyopaque,
}; };
/// This data structure is used by the Zig language code generation and
/// therefore must be kept in sync with the compiler implementation.
pub const VaListXtensa = extern struct {
__va_stk: *c_int,
__va_reg: *c_int,
__va_ndx: c_int,
};
/// This data structure is used by the Zig language code generation and /// This data structure is used by the Zig language code generation and
/// therefore must be kept in sync with the compiler implementation. /// therefore must be kept in sync with the compiler implementation.
pub const VaList = switch (builtin.cpu.arch) { pub const VaList = switch (builtin.cpu.arch) {
@ -925,6 +933,7 @@ pub const VaList = switch (builtin.cpu.arch) {
.windows => @compileError("disabled due to miscompilations"), // *u8, .windows => @compileError("disabled due to miscompilations"), // *u8,
else => VaListX86_64, else => VaListX86_64,
}, },
.xtensa => VaListXtensa,
else => @compileError("VaList not supported for this target yet"), else => @compileError("VaList not supported for this target yet"),
}; };