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Unified Diff: fusl/src/thread/or1k/syscall_cp.s

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: fusl/src/thread/or1k/syscall_cp.s
diff --git a/fusl/src/thread/or1k/syscall_cp.s b/fusl/src/thread/or1k/syscall_cp.s
new file mode 100644
index 0000000000000000000000000000000000000000..7951166ed93d085b7125f26496a869813b05493f
--- /dev/null
+++ b/fusl/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
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