isel skeleton

1 files changed, 15 insertions, 0 deletions

diff --git a/amd64/all.h b/amd64/all.h
index b8bb699..3b08761 100644
--- a/amd64/all.h
+++ b/amd64/all.h
@@ -12,6 +12,21 @@ enum reg {
 #undef R
 };
 
+static inline void
+wr32le(uchar *p, uint x)
+{
+   p[0] = x >>  0; p[1] = x >>  8;
+   p[2] = x >> 16; p[3] = x >> 24;
+}
+
+static inline void
+wr64le(uchar *p, uvlong x)
+{
+   wr32le(p+0, x>>00);
+   wr32le(p+4, x>>32);
+}
+
+void amd64_isel(struct function *);
 void amd64_emit(struct function *);
 
 /* vim:set ts=3 sw=3 expandtab: */