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| author | midipix <writeonce@midipix.org> | 2015-07-27 04:01:18 -0400 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2015-07-27 04:01:18 -0400 |
| commit | dd89bb8ad4fe184a34b5dbdda237e640fc82121b (patch) | |
| tree | 5e80d2da35f5892f92be29f57982b2708e6bd99b /src/process/nt64/tt_fork_v1.s | |
| parent | dcdadc2702712fa750ed255ed1dfa354522797a0 (diff) | |
| download | ntapi-dd89bb8ad4fe184a34b5dbdda237e640fc82121b.tar.bz2 ntapi-dd89bb8ad4fe184a34b5dbdda237e640fc82121b.tar.xz | |
entered advanced internal development stage.
Diffstat (limited to 'src/process/nt64/tt_fork_v1.s')
| -rw-r--r-- | src/process/nt64/tt_fork_v1.s | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/process/nt64/tt_fork_v1.s b/src/process/nt64/tt_fork_v1.s new file mode 100644 index 0000000..5f09463 --- /dev/null +++ b/src/process/nt64/tt_fork_v1.s @@ -0,0 +1,134 @@ +########################################################## +## ntapi: Native API core library ## +## Copyright (C) 2013,2014,2015 Z. Gilboa ## +## Released under GPLv2 and GPLv3; see COPYING.NTAPI. ## +########################################################## + +.section .text + +.global __tt_fork_v1 +.global __tt_fork_child_entry_point +.global __tt_fork_child_entry_point_adj + +__tt_fork_v1: +__tt_fork_save_regs: + push %rbp + push %rcx + push %rdx + push %rbx + push %rsi + push %rdi + push %r8 + push %r9 + push %r10 + push %r11 + push %r12 + push %r13 + push %r14 + push %r15 + + sub 0x40,%rsp + + mov %rsp, %rdx + and $0xf, %rdx + test %rdx, %rdx + jne __tt_fork_impl_adj_call + +__tt_fork_impl_call: + mov %rsp, %rcx + call __tt_fork_impl_v1 + + add 0x40,%rsp + + pop %r15 + pop %r14 + pop %r13 + pop %r12 + pop %r11 + pop %r10 + pop %r9 + pop %r8 + pop %rdi + pop %rsi + pop %rbx + pop %rdx + pop %rcx + pop %rbp + + ret + +__tt_fork_impl_adj_call: + push %rdi + + mov %rsp, %rcx + call __tt_fork_impl_v1 + + pop %rdi + + add 0x40,%rsp + + pop %r15 + pop %r14 + pop %r13 + pop %r12 + pop %r11 + pop %r10 + pop %r9 + pop %r8 + pop %rdi + pop %rsi + pop %rbx + pop %rdx + pop %rcx + pop %rbp + + ret + + +__tt_fork_child_entry_point: + xor %rax, %rax + mov %rcx, %rsp + + add 0x40,%rsp + + pop %r15 + pop %r14 + pop %r13 + pop %r12 + pop %r11 + pop %r10 + pop %r9 + pop %r8 + pop %rdi + pop %rsi + pop %rbx + pop %rdx + pop %rcx + pop %rbp + + ret + +__tt_fork_child_entry_point_adj: + xor %rax, %rax + mov %rcx, %rsp + + pop %rdi + + add 0x40,%rsp + + pop %r15 + pop %r14 + pop %r13 + pop %r12 + pop %r11 + pop %r10 + pop %r9 + pop %r8 + pop %rdi + pop %rsi + pop %rbx + pop %rdx + pop %rcx + pop %rbp + + ret |