binmunge: allow relocations for function vector register loads

sdcc can generate this kind of code, so we need to generate stubs for
16bit register load fixups in code space

	cp #1
	jr z, 1f
	ld hl,#func
	jr 2f
1f:	ld hl,#func2
2f:
	push de
	push bc
	jp callhl
	pop bc
	pop de

diff --git a/Kernel/tools/binmunge.c b/Kernel/tools/binmunge.c
index b7f9ebe..c52aa86 100644 (file)
--- a/Kernel/tools/binmunge.c
+++ b/Kernel/tools/binmunge.c
@@ -153,6 +153,9 @@ void code_reloc(uint8_t sbank, uint16_t ptr, uint8_t dbank)
   }
 
   switch(buf[sbank][ptr-1]) {
+    case 0x01: /* LD BC, */
+    case 0x11: /* LD DE, */
+    case 0x21: /* LD HL/IX/IY, */
     case 0xC3: /* JP - needs stub */
       if (v)
         printf("Converting JP at %04x to stub\n", ptr);