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| author | Jakub Konka <kubkon@jakubkonka.com> | 2021-01-08 22:46:04 +0100 |
|---|---|---|
| committer | Jakub Konka <kubkon@jakubkonka.com> | 2021-01-08 23:41:51 +0100 |
| commit | 7e0e27e738a894d2c1d37ebe2dc3ca3eaecc55f5 (patch) | |
| tree | a63ed47a3b5559019079af37798d16d9f0c7bceb /lib/std | |
| parent | 2b3b355a23bea47aacbdfd56b853abc83e2f3ed6 (diff) | |
| download | zig-7e0e27e738a894d2c1d37ebe2dc3ca3eaecc55f5.tar.gz zig-7e0e27e738a894d2c1d37ebe2dc3ca3eaecc55f5.zip | |
libstd: add missing MachO rebase opcodes in macho.zig
Diffstat (limited to 'lib/std')
| -rw-r--r-- | lib/std/macho.zig | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/lib/std/macho.zig b/lib/std/macho.zig index dc05a01376..459410861e 100644 --- a/lib/std/macho.zig +++ b/lib/std/macho.zig @@ -1257,6 +1257,24 @@ pub const VM_PROT_WRITE: vm_prot_t = 0x2; /// VM execute permission pub const VM_PROT_EXECUTE: vm_prot_t = 0x4; +// The following are used to encode rebasing information +pub const REBASE_TYPE_POINTER: u8 = 1; +pub const REBASE_TYPE_TEXT_ABSOLUTE32: u8 = 2; +pub const REBASE_TYPE_TEXT_PCREL32: u8 = 3; + +pub const REBASE_OPCODE_MASK: u8 = 0xF0; +pub const REBASE_IMMEDIATE_MASK: u8 = 0x0F; +pub const REBASE_OPCODE_DONE: u8 = 0x00; +pub const REBASE_OPCODE_SET_TYPE_IMM: u8 = 0x10; +pub const REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB: u8 = 0x20; +pub const REBASE_OPCODE_ADD_ADDR_ULEB: u8 = 0x30; +pub const REBASE_OPCODE_ADD_ADDR_IMM_SCALED: u8 = 0x40; +pub const REBASE_OPCODE_DO_REBASE_IMM_TIMES: u8 = 0x50; +pub const REBASE_OPCODE_DO_REBASE_ULEB_TIMES: u8 = 0x60; +pub const REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB: u8 = 0x70; +pub const REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB: u8 = 0x80; + +// The following are used to encode binding information pub const BIND_TYPE_POINTER: u8 = 1; pub const BIND_TYPE_TEXT_ABSOLUTE32: u8 = 2; pub const BIND_TYPE_TEXT_PCREL32: u8 = 3; @@ -1360,7 +1378,7 @@ pub const N_WEAK_DEF: u16 = 0x80; /// This bit is only available in .o files (MH_OBJECT filetype) pub const N_SYMBOL_RESOLVER: u16 = 0x100; -// The following are used on the flags byte of a terminal node // in the export information. +// The following are used on the flags byte of a terminal node in the export information. pub const EXPORT_SYMBOL_FLAGS_KIND_MASK: u8 = 0x03; pub const EXPORT_SYMBOL_FLAGS_KIND_REGULAR: u8 = 0x00; pub const EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL: u8 = 0x01; |