authorgravatar for alex@alexrp.comAlex Rønne Petersen <alex@alexrp.com> 2025-10-07 02:13:43+02:00
committergravatar for alex@alexrp.comAlex Rønne Petersen <alex@alexrp.com> 2025-10-07 16:47:57+02:00
logf6403ed5ea05bcdbb55da15ee65204b1c8cdf423
treed1f5da7b54ead2ea46c538abb51567a0a47a9fd9
parentfeba8a83a7c4eda738ebcf619c33ade8d0dfbfa7
signaturebadge-check Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

std.debug.Dwarf: use 67 as the (fake) PowerPC PC register

It's free real estate, as it turns out.

2 files changed, 2 insertions(+), 2 deletions(-)

lib/std/debug/Dwarf.zig+1-1
......@@ -1434,7 +1434,7 @@ pub fn ipRegNum(arch: std.Target.Cpu.Arch) ?u16 {
14341434 .hexagon => 76,
14351435 .loongarch32, .loongarch64 => 64,
14361436 .mips, .mipsel, .mips64, .mips64el => 37,
1437 .powerpc, .powerpcle, .powerpc64, .powerpc64le => 357,
1437 .powerpc, .powerpcle, .powerpc64, .powerpc64le => 67,
14381438 .riscv32, .riscv32be, .riscv64, .riscv64be => 65,
14391439 .s390x => 65,
14401440 .x86 => 8,
lib/std/debug/cpu_context.zig+1-1
......@@ -918,7 +918,7 @@ pub const Powerpc = extern struct {
918918 switch (register_num) {
919919 0...31 => return @ptrCast(&ctx.r[register_num]),
920920 65 => return @ptrCast(&ctx.lr),
921 357 => return @ptrCast(&ctx.pc),
921 67 => return @ptrCast(&ctx.pc),
922922
923923 else => return error.InvalidRegister,
924924 }