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| author | Jon Santmyer <jon@jonsantmyer.com> | 2024-03-11 21:30:31 -0400 |
|---|---|---|
| committer | Jon Santmyer <jon@jonsantmyer.com> | 2024-03-11 21:30:31 -0400 |
| commit | d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d (patch) | |
| tree | 8f0b5cd8aad31089131785dc6e37b659490f9955 /arch/x86_64/savestate.S | |
| download | jove-kernel-d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d.tar.gz jove-kernel-d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d.tar.bz2 jove-kernel-d1ff7bcc91886626dc9060ec5fb67ee102ab7c1d.zip | |
usermode capable kernel with logging syscall
Diffstat (limited to 'arch/x86_64/savestate.S')
| -rw-r--r-- | arch/x86_64/savestate.S | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/x86_64/savestate.S b/arch/x86_64/savestate.S new file mode 100644 index 0000000..c89933b --- /dev/null +++ b/arch/x86_64/savestate.S @@ -0,0 +1,39 @@ +.global saveregs +.type saveregs @function +saveregs: + pushq %rax + pushq %rbx + pushq %rcx + pushq %rdx + pushq %rsi + pushq %rdi + pushq %rbp + pushq %r8 + pushq %r9 + pushq %r10 + pushq %r11 + pushq %r12 + pushq %r13 + pushq %r14 + pushq %r15 + retq + +.global loadregs +.type loadregs @function +loadregs: + popq %r15 + popq %r14 + popq %r13 + popq %r12 + popq %r11 + popq %r10 + popq %r9 + popq %r8 + popq %rbp + popq %rdi + popq %rsi + popq %rdx + popq %rcx + popq %rbx + popq %rax + |