| author |  Alex Rønne Petersen <alex@alexrp.com> 2025-11-23 10:10:57+01:00 |
| committer | Alex Rønne Petersen <alex@alexrp.com> 2025-11-23 10:22:03+01:00 |
| log | 16fc083f2b5e542c0a35034debb058836e093b48 |
| tree | e970e90fa6050aea2c7365a925c02319b308f91c |
| parent | 6d543bcf94b2deefa918cb29de93fc32a10d4abf |
| signature |  Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM |
std.Target: remove Abi.code16
This functionality -- if it's actually needed -- can be reintroduced through
some other mechanism. An ABI is clearly not the right way to represent it.
closes #259185 files changed, 8 insertions(+), 23 deletions(-)
lib- compiler
- aro
- aro
- src
- codegen
lib/compiler/aro/aro/Target.zig+4-5
| ... | ... | @@ -1258,7 +1258,6 @@ pub fn toLLVMTriple(target: *const Target, buf: []u8) []const u8 { |
| 1258 | 1258 | |
| 1259 | 1259 | .android => "android", |
| 1260 | 1260 | .androideabi => "androideabi", |
| 1261 | .code16 => "code16", | |
| 1262 | 1261 | .eabi => "eabi", |
| 1263 | 1262 | .eabihf => "eabihf", |
| 1264 | 1263 | .gnu => "gnu", |
| ... | ... | @@ -1630,11 +1629,11 @@ test parseAbi { |
| 1630 | 1629 | try testing.expect(query.abi == .android); |
| 1631 | 1630 | try testing.expectEqual(query.android_api_level, 17); |
| 1632 | 1631 | |
| 1633 | try testing.expectError(error.InvalidAbiVersion, parseAbi(&query, "code162", null)); | |
| 1634 | try testing.expect(query.abi == .code16); | |
| 1632 | try testing.expectError(error.InvalidAbiVersion, parseAbi(&query, "ilp322", null)); | |
| 1633 | try testing.expect(query.abi == .ilp32); | |
| 1635 | 1634 | |
| 1636 | try testing.expectError(error.InvalidAbiVersion, parseAbi(&query, "code16.2", null)); | |
| 1637 | try testing.expect(query.abi == .code16); | |
| 1635 | try testing.expectError(error.InvalidAbiVersion, parseAbi(&query, "ilp32.2", null)); | |
| 1636 | try testing.expect(query.abi == .ilp32); | |
| 1638 | 1637 | } |
| 1639 | 1638 | |
| 1640 | 1639 | /// Parse OS string with common aliases in `<os>(.?<version>(...<version>))?` format. |
lib/std/Target.zig-1
| ... | ... | @@ -746,7 +746,6 @@ pub const Abi = enum { |
| 746 | 746 | gnuf32, |
| 747 | 747 | gnusf, |
| 748 | 748 | gnux32, |
| 749 | code16, | |
| 750 | 749 | eabi, |
| 751 | 750 | eabihf, |
| 752 | 751 | ilp32, |
lib/std/zig/LibCDirs.zig-1
| ... | ... | @@ -254,7 +254,6 @@ fn libCGenericName(target: *const std.Target) [:0]const u8 { |
| 254 | 254 | .ohos, |
| 255 | 255 | .ohoseabi, |
| 256 | 256 | => return "musl", |
| 257 | .code16, | |
| 258 | 257 | .eabi, |
| 259 | 258 | .eabihf, |
| 260 | 259 | .ilp32, |
lib/std/zig/system.zig+4-15
| ... | ... | @@ -380,28 +380,19 @@ pub fn resolveTargetQuery(io: Io, query: Target.Query) DetectError!Target { |
| 380 | 380 | |
| 381 | 381 | // For x86, we need to populate some CPU feature flags depending on architecture |
| 382 | 382 | // and mode: |
| 383 | // * 16bit_mode => if the abi is code16 | |
| 383 | // * 16bit_mode => if the arch is x86_16 | |
| 384 | 384 | // * 32bit_mode => if the arch is x86 |
| 385 | 385 | // However, the "mode" flags can be used as overrides, so if the user explicitly |
| 386 | 386 | // sets one of them, that takes precedence. |
| 387 | 387 | switch (query_cpu_arch) { |
| 388 | 388 | .x86_16 => { |
| 389 | cpu.features.addFeature( | |
| 390 | @intFromEnum(Target.x86.Feature.@"16bit_mode"), | |
| 391 | ); | |
| 389 | cpu.features.addFeature(@intFromEnum(Target.x86.Feature.@"16bit_mode")); | |
| 392 | 390 | }, |
| 393 | 391 | .x86 => { |
| 394 | 392 | if (!Target.x86.featureSetHasAny(query.cpu_features_add, .{ |
| 395 | 393 | .@"16bit_mode", .@"32bit_mode", |
| 396 | 394 | })) { |
| 397 | switch (query_abi) { | |
| 398 | .code16 => cpu.features.addFeature( | |
| 399 | @intFromEnum(Target.x86.Feature.@"16bit_mode"), | |
| 400 | ), | |
| 401 | else => cpu.features.addFeature( | |
| 402 | @intFromEnum(Target.x86.Feature.@"32bit_mode"), | |
| 403 | ), | |
| 404 | } | |
| 395 | cpu.features.addFeature(@intFromEnum(Target.x86.Feature.@"32bit_mode")); | |
| 405 | 396 | } |
| 406 | 397 | }, |
| 407 | 398 | .arm, .armeb => { |
| ... | ... | @@ -409,9 +400,7 @@ pub fn resolveTargetQuery(io: Io, query: Target.Query) DetectError!Target { |
| 409 | 400 | // What do we do if the user specifies +thumb_mode? |
| 410 | 401 | }, |
| 411 | 402 | .thumb, .thumbeb => { |
| 412 | cpu.features.addFeature( | |
| 413 | @intFromEnum(Target.arm.Feature.thumb_mode), | |
| 414 | ); | |
| 403 | cpu.features.addFeature(@intFromEnum(Target.arm.Feature.thumb_mode)); | |
| 415 | 404 | }, |
| 416 | 405 | else => {}, |
| 417 | 406 | } |
src/codegen/llvm.zig-1
| ... | ... | @@ -277,7 +277,6 @@ pub fn targetTriple(allocator: Allocator, target: *const std.Target) ![]const u8 |
| 277 | 277 | .gnusf => "gnusf", |
| 278 | 278 | .gnux32 => "gnux32", |
| 279 | 279 | .ilp32 => "unknown", |
| 280 | .code16 => "code16", | |
| 281 | 280 | .eabi => "eabi", |
| 282 | 281 | .eabihf => "eabihf", |
| 283 | 282 | .android => "android", |