diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Compilation.zig | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/Compilation.zig b/src/Compilation.zig index cbb44c1e18..40aabcae36 100644 --- a/src/Compilation.zig +++ b/src/Compilation.zig @@ -4538,12 +4538,28 @@ pub fn generateBuiltinZigSource(comp: *Compilation, allocator: Allocator) Alloca const stage2_x86_cx16 = target.cpu.arch == .x86_64 and std.Target.x86.featureSetHas(target.cpu.features, .cx16); + const zig_backend: std.builtin.CompilerBackend = blk: { + if (use_stage1) break :blk .stage1; + if (build_options.have_llvm and comp.bin_file.options.use_llvm) break :blk .stage2_llvm; + if (comp.bin_file.options.object_format == .c) break :blk .stage2_c; + break :blk switch (target.cpu.arch) { + .wasm32, .wasm64 => std.builtin.CompilerBackend.stage2_wasm, + .arm, .armeb, .thumb, .thumbeb => .stage2_arm, + .x86_64 => .stage2_x86_64, + .i386 => .stage2_x86, + .aarch64, .aarch64_be, .aarch64_32 => .stage2_aarch64, + .riscv64 => .stage2_riscv64, + else => .other, + }; + }; + @setEvalBranchQuota(4000); try buffer.writer().print( \\const std = @import("std"); \\/// Zig version. When writing code that supports multiple versions of Zig, prefer \\/// feature detection (i.e. with `@hasDecl` or `@hasField`) over version checks. \\pub const zig_version = std.SemanticVersion.parse("{s}") catch unreachable; + \\pub const zig_backend = std.builtin.CompilerBackend.{}; \\/// Temporary until self-hosted is feature complete. \\pub const zig_is_stage2 = {}; \\/// Temporary until self-hosted supports the `cpu.arch` value. @@ -4563,6 +4579,7 @@ pub fn generateBuiltinZigSource(comp: *Compilation, allocator: Allocator) Alloca \\ , .{ build_options.version, + std.zig.fmtId(@tagName(zig_backend)), !use_stage1, std.zig.fmtId(@tagName(target.cpu.arch)), stage2_x86_cx16, |