diff options
Diffstat (limited to 'src/thread/or1k/syscall_cp.s')
| -rw-r--r-- | src/thread/or1k/syscall_cp.s | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/thread/or1k/syscall_cp.s b/src/thread/or1k/syscall_cp.s new file mode 100644 index 0000000..7951166 --- /dev/null +++ b/src/thread/or1k/syscall_cp.s @@ -0,0 +1,29 @@ +.global __cp_begin +.hidden __cp_begin +.global __cp_end +.hidden __cp_end +.global __cp_cancel +.hidden __cp_cancel +.hidden __cancel +.global __syscall_cp_asm +.hidden __syscall_cp_asm +.type __syscall_cp_asm,@function +__syscall_cp_asm: +__cp_begin: + l.lwz r3, 0(r3) + l.sfeqi r3, 0 + l.bnf __cp_cancel + l.ori r11, r4, 0 + l.ori r3, r5, 0 + l.ori r4, r6, 0 + l.ori r5, r7, 0 + l.ori r6, r8, 0 + l.lwz r7, 0(r1) + l.lwz r8, 4(r1) + l.sys 1 +__cp_end: + l.jr r9 + l.nop +__cp_cancel: + l.j __cancel + l.nop |