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| author | Alex Rønne Petersen <alex@alexrp.com> | 2025-10-01 23:24:53 +0200 |
|---|---|---|
| committer | Alex Rønne Petersen <alex@alexrp.com> | 2025-10-01 23:47:47 +0200 |
| commit | 97de46dc16b584f5bd7aa2ae9afb2bb77970cd22 (patch) | |
| tree | 67cdb1aaf5dc90c873c6b0c36b53a80c8856a67f /lib/std/debug/Dwarf.zig | |
| parent | 8520e9312eed3b3b8d7f95d4844c83105c91ead1 (diff) | |
| download | zig-97de46dc16b584f5bd7aa2ae9afb2bb77970cd22.tar.gz zig-97de46dc16b584f5bd7aa2ae9afb2bb77970cd22.zip | |
std.debug: add riscv32-linux and riscv64-linux unwind support
Diffstat (limited to 'lib/std/debug/Dwarf.zig')
| -rw-r--r-- | lib/std/debug/Dwarf.zig | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/std/debug/Dwarf.zig b/lib/std/debug/Dwarf.zig index 3283e59aea..ab064617ea 100644 --- a/lib/std/debug/Dwarf.zig +++ b/lib/std/debug/Dwarf.zig @@ -1432,6 +1432,7 @@ pub fn ipRegNum(arch: std.Target.Cpu.Arch) ?u16 { .aarch64, .aarch64_be => 32, .arm, .armeb, .thumb, .thumbeb => 15, .loongarch32, .loongarch64 => 32, + .riscv32, .riscv32be, .riscv64, .riscv64be => 32, .x86 => 8, .x86_64 => 16, else => null, @@ -1443,6 +1444,7 @@ pub fn fpRegNum(arch: std.Target.Cpu.Arch) u16 { .aarch64, .aarch64_be => 29, .arm, .armeb, .thumb, .thumbeb => 11, .loongarch32, .loongarch64 => 22, + .riscv32, .riscv32be, .riscv64, .riscv64be => 8, .x86 => 5, .x86_64 => 6, else => unreachable, @@ -1454,6 +1456,7 @@ pub fn spRegNum(arch: std.Target.Cpu.Arch) u16 { .aarch64, .aarch64_be => 31, .arm, .armeb, .thumb, .thumbeb => 13, .loongarch32, .loongarch64 => 3, + .riscv32, .riscv32be, .riscv64, .riscv64be => 2, .x86 => 4, .x86_64 => 7, else => unreachable, @@ -1473,10 +1476,6 @@ pub fn supportsUnwinding(target: *const std.Target) bool { .spirv64, => false, - // Enabling this causes relocation errors such as: - // error: invalid relocation type R_RISCV_SUB32 at offset 0x20 - .riscv64, .riscv64be, .riscv32, .riscv32be => false, - // Conservative guess. Feel free to update this logic with any targets // that are known to not support Dwarf unwinding. else => true, |