X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fpowerpc%2Fsyscall.s;fp=src%2Finternal%2Fpowerpc%2Fsyscall.s;h=bca620db352c7d1394e7aa38b57c7fddc6666b2f;hb=1c8eb8bad791fe9d01d0d4ab77882db634fa933d;hp=0000000000000000000000000000000000000000;hpb=7669d1e334e6b96455eece78da43bf830b93d697;p=musl

diff --git a/src/internal/powerpc/syscall.s b/src/internal/powerpc/syscall.s
new file mode 100644
index 00000000..bca620db
--- /dev/null
+++ b/src/internal/powerpc/syscall.s
@@ -0,0 +1,18 @@
+	.global __syscall
+	.type   __syscall,@function
+__syscall:
+	mr      0, 3                  # Save the system call number
+	mr      3, 4                  # Shift the arguments: arg1
+	mr      4, 5                  # arg2
+	mr      5, 6                  # arg3
+	mr      6, 7                  # arg4
+	mr      7, 8                  # arg5
+	mr      8, 9                  # arg6
+	sc
+	bnslr+ # return if not summary overflow
+	#else error:
+	# return negated value.
+	neg 3, 3
+	blr
+	.end    __syscall
+	.size   __syscall, .-__syscall