diff options
Diffstat (limited to 'src/internal/superh')
| -rw-r--r-- | src/internal/superh/syscall.s | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/src/internal/superh/syscall.s b/src/internal/superh/syscall.s deleted file mode 100644 index a8fda1c0..00000000 --- a/src/internal/superh/syscall.s +++ /dev/null @@ -1,22 +0,0 @@ -.global __syscall -.type __syscall, @function -__syscall: - ! The kernel syscall entry point documents that the trap number indicates - ! the number of arguments being passed, but it then ignores that information. - ! Since we do not actually know how many arguments are being passed, we will - ! say there are six, since that is the maximum we support here. - mov r4, r3 - mov r5, r4 - mov r6, r5 - mov r7, r6 - mov.l @r15, r7 - mov.l @(4,r15), r0 - mov.l @(8,r15), r1 - trapa #22 - or r0, r0 - or r0, r0 - or r0, r0 - or r0, r0 - or r0, r0 - rts - nop |