// SECT.H - Code Generation, Fixups and Section Management
// Copyright (C) 199x Landon Dyer, 2011-2017 Reboot and Friends
// RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
-// Source utilised with the kind permission of Landon Dyer
+// Source utilized with the kind permission of Landon Dyer
//
#ifndef __SECT_H__
#include "rmac.h"
-// Macros to deposit code in the current section
+// Macros to deposit code in the current section (in Big Endian)
// D_rword deposits a "6502" format (low, high) word (01).
#define D_byte(b) {*chptr++=(uint8_t)(b); sloc++; ch_size++; \
if(orgactive) orgaddr++;}
sloc += 8; ch_size += 8; if(orgactive) orgaddr += 8;}
#define D_rword(w) {*chptr++=(uint8_t)(w); *chptr++=(uint8_t)((w)>>8); \
sloc+=2; ch_size+=2;if(orgactive) orgaddr += 2;}
-#define D_single(w) {chcheck(4);*chptr++ = ((char *)&w)[3]; \
- *chptr++ = ((char *)&w)[2]; \
- *chptr++ = ((char *)&w)[1]; \
- *chptr++=((char *)&w)[0]; \
- sloc+=4; ch_size += 4; if(orgactive) orgaddr += 4;}
-#define D_double(w) {chcheck(8);*chptr++=(char)((*(unsigned long long *)&w)); \
- *chptr++=(char)((*(unsigned long long *)&w)>>8); \
- *chptr++=(char)((*(unsigned long long *)&w)>>16); \
- *chptr++=(char)((*(unsigned long long *)&w)>>24); \
- *chptr++=(char)((*(unsigned long long *)&w)>>32); \
- *chptr++=(char)((*(unsigned long long *)&w)>>40); \
- *chptr++=(char)((*(unsigned long long *)&w)>>48); \
- *chptr++=(char)((*(unsigned long long *)&w)>>56); \
- sloc+=8; ch_size += 8; if(orgactive) orgaddr += 8;}
-#ifdef _MSC_VER
-#define D_extend(w) {chcheck(12); *chptr++ = (char)((*(unsigned long long *)&w) >> 56); \
-*chptr++ = (char)(((*(unsigned long long *)&w) >> (52)) & 0xf); \
-*chptr++ = (char)(0); \
-*chptr++ = (char)(0); \
-*chptr++ = (char)(((*(unsigned long long *)&w) >> (48 - 3))|0x80 /* assume that the number is normalised */); \
-*chptr++ = (char)((*(unsigned long long *)&w) >> (40 - 3)); \
-*chptr++ = (char)((*(unsigned long long *)&w) >> (32 - 3)); \
-*chptr++ = (char)((*(unsigned long long *)&w) >> (24 - 3)); \
-*chptr++ = (char)((*(unsigned long long *)&w) >> (16 - 3)); \
-*chptr++ = (char)((*(unsigned long long *)&w) >> (8 - 3)); \
-*chptr++ = (char)((*(unsigned long long *)&w << 3)); \
-*chptr++=(char)(0); \
- sloc+=12; ch_size += 12; if(orgactive) orgaddr += 12;}
-#elif defined(LITTLE_ENDIAN)
-#define D_extend(w) {chcheck(12);*chptr++=((char *)&w)[0]; \
- *chptr++=((char *)&w)[1]; \
- *chptr++=((char *)&w)[2]; \
- *chptr++=((char *)&w)[3]; \
- *chptr++=((char *)&w)[4]; \
- *chptr++=((char *)&w)[5]; \
- *chptr++=((char *)&w)[6]; \
- *chptr++=((char *)&w)[7]; \
- *chptr++=((char *)&w)[8]; \
- *chptr++=((char *)&w)[9]; \
- *chptr++=((char *)&w)[10]; \
- *chptr++=((char *)&w)[11]; \
- sloc+=12; ch_size += 12; if(orgactive) orgaddr += 12;}
-
-#else
-
-#error Please implement a non-byte swapped D_extend!
-
-#endif
+// This macro expects to get an array of uint8_ts with the hi bits in a[0] and
+// the low bits in a[11] (Big Endian).
+#define D_extend(a) {memcpy(chptr, a, 12); chptr+=12; sloc+=12, ch_size+=12;\
+ if (orgactive) orgaddr+=12;}
+
// Fill n bytes with zeroes
#define D_ZEROFILL(n) {memset(chptr, 0, n); chptr+=n; sloc+=n; ch_size+=n;\
if (orgactive) orgaddr+=n;}
void SaveSection(void);
int fixtest(int, uint32_t);
int chcheck(uint32_t);
-int AddFixup(uint16_t, uint32_t, TOKENPTR);
+int AddFixup(uint16_t, uint32_t, TOKEN *);
int ResolveAllFixups(void);
#endif // __SECT_H__