diff options
Diffstat (limited to 'kernel/include/x86_64_regs.S')
| -rw-r--r-- | kernel/include/x86_64_regs.S | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/kernel/include/x86_64_regs.S b/kernel/include/x86_64_regs.S index 7b72d76..4b20539 100644 --- a/kernel/include/x86_64_regs.S +++ b/kernel/include/x86_64_regs.S @@ -8,6 +8,13 @@ * else use push/pop_callee_saved with push/pop_caller_saved */ +.set ERROR_OFF, 0x80 +.set RIP_OFF, 0x88 +.set CS_OFF, 0x90 +.set RFLAGS_OFF, 0x98 +.set RSP_OFF, 0x100 +.set SS_OFF, 0x108 + /* push 0x30 bytes to stack */ .macro push_callee_saved push %rbx @@ -20,12 +27,12 @@ /* pop 0x30 bytes from stack */ .macro pop_callee_saved - push %rbx - push %rbp - push %r12 - push %r13 - push %r14 - push %r15 + pop %r15 + pop %r14 + pop %r13 + pop %r12 + pop %rbp + pop %rbx .endm /* push 0x50 bytes to stack */ |