Merge pull request #25600 from alexrp/std-debug-more-arches

`std.debug`: add CPU contexts and DWARF mappings for more architectures

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/std/debug/Dwarf.zig b/lib/std/debug/Dwarf.zig
index acd71eb4ed..7229dcdf4c 100644
--- a/lib/std/debug/Dwarf.zig
+++ b/lib/std/debug/Dwarf.zig
@@ -1430,14 +1430,20 @@ pub fn compactUnwindToDwarfRegNumber(unwind_reg_number: u3) !u16 {
 pub fn ipRegNum(arch: std.Target.Cpu.Arch) ?u16 {
     return switch (arch) {
         .aarch64, .aarch64_be => 32,
+        .arc => 160,
         .arm, .armeb, .thumb, .thumbeb => 15,
+        .csky => 64,
         .hexagon => 76,
+        .lanai => 2,
         .loongarch32, .loongarch64 => 64,
+        .m68k => 26,
         .mips, .mipsel, .mips64, .mips64el => 66,
+        .or1k => 35,
         .powerpc, .powerpcle, .powerpc64, .powerpc64le => 67,
         .riscv32, .riscv32be, .riscv64, .riscv64be => 65,
         .s390x => 65,
         .sparc, .sparc64 => 32,
+        .ve => 144,
         .x86 => 8,
         .x86_64 => 16,
         else => null,
@@ -1447,14 +1453,20 @@ pub fn ipRegNum(arch: std.Target.Cpu.Arch) ?u16 {
 pub fn fpRegNum(arch: std.Target.Cpu.Arch) u16 {
     return switch (arch) {
         .aarch64, .aarch64_be => 29,
+        .arc => 27,
         .arm, .armeb, .thumb, .thumbeb => 11,
+        .csky => 14,
         .hexagon => 30,
+        .lanai => 5,
         .loongarch32, .loongarch64 => 22,
+        .m68k => 14,
         .mips, .mipsel, .mips64, .mips64el => 30,
+        .or1k => 2,
         .powerpc, .powerpcle, .powerpc64, .powerpc64le => 1,
         .riscv32, .riscv32be, .riscv64, .riscv64be => 8,
         .s390x => 11,
         .sparc, .sparc64 => 30,
+        .ve => 9,
         .x86 => 5,
         .x86_64 => 6,
         else => unreachable,
@@ -1464,14 +1476,20 @@ pub fn fpRegNum(arch: std.Target.Cpu.Arch) u16 {
 pub fn spRegNum(arch: std.Target.Cpu.Arch) u16 {
     return switch (arch) {
         .aarch64, .aarch64_be => 31,
+        .arc => 28,
         .arm, .armeb, .thumb, .thumbeb => 13,
+        .csky => 14,
         .hexagon => 29,
+        .lanai => 4,
         .loongarch32, .loongarch64 => 3,
+        .m68k => 15,
         .mips, .mipsel, .mips64, .mips64el => 29,
+        .or1k => 1,
         .powerpc, .powerpcle, .powerpc64, .powerpc64le => 1,
         .riscv32, .riscv32be, .riscv64, .riscv64be => 2,
         .s390x => 15,
         .sparc, .sparc64 => 14,
+        .ve => 11,
         .x86 => 4,
         .x86_64 => 7,
         else => unreachable,