From b905869a35f062a4e5072f10bec3a2ba3db0e365 Mon Sep 17 00:00:00 2001 From: Jon Santmyer Date: Wed, 30 Jul 2025 14:32:01 -0400 Subject: working userland with some invoke syscalls --- arch/x86_64/savestate.s | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 arch/x86_64/savestate.s (limited to 'arch/x86_64/savestate.s') diff --git a/arch/x86_64/savestate.s b/arch/x86_64/savestate.s new file mode 100644 index 0000000..f48b62c --- /dev/null +++ b/arch/x86_64/savestate.s @@ -0,0 +1,35 @@ +.macro pushall + 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 +.endm + +.macro popall + 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 +.endm -- cgit v1.2.1