From cdcd1977d7b8d8f92a950777462e3d02af90a6bc Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Sat, 15 Aug 2020 09:03:26 -0400 Subject: implement as syscall --- src/__sys.x86-32.s | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 src/__sys.x86-32.s (limited to 'src/__sys.x86-32.s') diff --git a/src/__sys.x86-32.s b/src/__sys.x86-32.s new file mode 100644 index 00000000..ad60201d --- /dev/null +++ b/src/__sys.x86-32.s @@ -0,0 +1,18 @@ +.global __syscall +__syscall: + mov 4(%esp), %eax + mov 8(%esp), %ebx + mov 12(%esp), %ecx + mov 16(%esp), %edx + mov 20(%esp), %esi + mov 24(%esp), %edi + mov 28(%esp), %ebp + sysenter + ret + +/* FIXME: this seems to be unpossible to put in a shared library */ +/* FIXME: it may be worthwhile to separate this into crt1.s */ +.global _start +_start: + /* TODO */ + call __libc_start -- cgit v1.2.1