add rp6502 xregn

2024-02-17 16:02:57 -08:00
parent f42e6a26b2
commit 4d3153e10e
2 changed files with 21 additions and 0 deletions
--- a/include/rp6502.h
+++ b/include/rp6502.h
@@ -117,6 +117,8 @@ long __fastcall__ ria_call_long_errno (unsigned char op);

 /* C API for the operating system. */

+int __cdecl__ xregn (char device, char channel, unsigned char address, unsigned count,
+    ...);
 int __cdecl__ xreg (char device, char channel, unsigned char address, ...);
 int phi2 (void);
 int codepage (void);