asm prelude, more IR

1 files changed, 14 insertions, 1 deletions

diff --git a/src/cffc.hff b/src/cffc.hff
index 31af5fb..c8e3f11 100644
--- a/src/cffc.hff
+++ b/src/cffc.hff
@@ -321,6 +321,14 @@ struct DeclList {
    decl Decl,
 }
 
+
+struct Backend {
+   impl *void,
+   initf *fn(*Backend, *FILE) void,
+   genstaticf *fn(*Backend, *Decl) void,
+   genfnf *fn(*Backend, *Fn) void,
+}
+
 struct Targ {
    name *const u8,
    ptrsize    u8,
@@ -333,6 +341,8 @@ struct Targ {
    valistsize u8, valistalign u8,
    charsigned bool,
    shortenum  bool,
+
+   B *Backend,
 }
 
 // parse.cff
@@ -351,7 +361,7 @@ extern fn err(P *Parser, Loc, fmt *const u8, ...) void;
 extern fn fatal(*Parser, Loc, fmt *const u8, ...) void;
 
 // targ.cff
-extern static g_targ *const Targ;
+extern static g_targ Targ;
 extern fn targ_ini(name *const u8) bool;
 
 // type.cff
@@ -443,3 +453,6 @@ extern fn mkirctx(*Allocator) *IRCtx;
 extern fn ir_genstatic(*IRCtx, *Decl) void;
 extern fn ir_genfn(*IRCtx, *Fn) void;
 extern fn ir_free(*IRCtx) void;
+
+// asm.cff
+extern static g_asmbackend Backend;