code review 5453043: runtime: prep for type-specific algorithms

src/pkg/runtime/runtime.h

Index: src/pkg/runtime/runtime.h
===================================================================
--- a/src/pkg/runtime/runtime.h
+++ b/src/pkg/runtime/runtime.h
@@ -43,7 +43,6 @@
  */
 typedef	uint8			bool;
 typedef	uint8			byte;
-typedef	struct	Alg		Alg;
 typedef	struct	Func		Func;
 typedef	struct	G		G;
 typedef	struct	Gobuf		Gobuf;
@@ -260,13 +259,6 @@
 	uintptr	free;	// if free>0, call stackfree using free as size
 	bool	panic;	// is this frame the top of a panic?
 };
-struct	Alg
-{
-	uintptr	(*hash)(uint32, void*);
-	uint32	(*equal)(uint32, void*, void*);
-	void	(*print)(uint32, void*);
-	void	(*copy)(uint32, void*, void*);
-};
 struct	SigTab
 {
 	int32	flags;
@@ -356,6 +348,13 @@
 /*
  * known to compiler
  */
+enum {
+	Structrnd = sizeof(uintptr)
+};
+
+/*
+ * type algorithms - known to compiler
+ */
 enum
 {
 	AMEM,
@@ -376,11 +375,45 @@
 	ANOEQ128,
 	Amax
 };
+typedef	struct	Alg		Alg;
+struct	Alg
+{
+	void	(*hash)(uintptr*, uintptr, void*);
+	void	(*equal)(bool*, uintptr, void*, void*);
+	void	(*print)(uintptr, void*);
+	void	(*copy)(uintptr, void*, void*);
+};
 
+extern	Alg	runtime·algarray[Amax];
 
-enum {
-	Structrnd = sizeof(uintptr)
-};
+void	runtime·memhash(uintptr*, uintptr, void*);
+void	runtime·nohash(uintptr*, uintptr, void*);
+void	runtime·strhash(uintptr*, uintptr, void*);
+void	runtime·interhash(uintptr*, uintptr, void*);
+void	runtime·nilinterhash(uintptr*, uintptr, void*);
+
+void	runtime·memequal(bool*, uintptr, void*, void*);
+void	runtime·noequal(bool*, uintptr, void*, void*);
+void	runtime·strequal(bool*, uintptr, void*, void*);
+void	runtime·interequal(bool*, uintptr, void*, void*);
+void	runtime·nilinterequal(bool*, uintptr, void*, void*);
+
+void	runtime·memprint(uintptr, void*);
+void	runtime·strprint(uintptr, void*);
+void	runtime·interprint(uintptr, void*);
+void	runtime·nilinterprint(uintptr, void*);
+
+void	runtime·memcopy(uintptr, void*, void*);
+void	runtime·memcopy8(uintptr, void*, void*);
+void	runtime·memcopy16(uintptr, void*, void*);
+void	runtime·memcopy32(uintptr, void*, void*);
+void	runtime·memcopy64(uintptr, void*, void*);
+void	runtime·memcopy128(uintptr, void*, void*);
+void	runtime·memcopy(uintptr, void*, void*);
+void	runtime·strcopy(uintptr, void*, void*);
+void	runtime·algslicecopy(uintptr, void*, void*);
+void	runtime·intercopy(uintptr, void*, void*);
+void	runtime·nilintercopy(uintptr, void*, void*);
 
 /*
  * deferred subroutine calls
@@ -410,7 +443,6 @@
 /*
  * external data
  */
-extern	Alg	runtime·algarray[Amax];
 extern	String	runtime·emptystring;
 G*	runtime·allg;
 G*	runtime·lastg;
@@ -498,8 +530,6 @@
 bool	runtime·efaceeq_c(Eface, Eface);
 uintptr	runtime·ifacehash(Iface);
 uintptr	runtime·efacehash(Eface);
-uintptr	runtime·nohash(uint32, void*);
-uint32	runtime·noequal(uint32, void*, void*);
 void*	runtime·malloc(uintptr size);
 void	runtime·free(void *v);
 bool	runtime·addfinalizer(void*, void(*fn)(void*), int32);