// Macros to deposit code in the current section
// D_rword deposits a "6502" format (low, high) word (01).
-// D_rlong deposits a MWC "canonical byte order" longword (2301).
#define D_byte(b) {*chptr++=(uint8_t)(b); sloc++; ch_size++; \
if(orgactive) orgaddr++;}
#define D_word(w) {chcheck(2);*chptr++=(uint8_t)((w)>>8); \
*chptr++=(uint8_t)((lw)>>8); \
*chptr++=(uint8_t)(lw); \
sloc += 4; ch_size += 4; if(orgactive) orgaddr += 4;}
-#define D_rword(w) {*chptr++=(uint8_t)w; *chptr++=(uint8_t)(w>>8); \
+#define D_quad(qw) {*chptr++=(uint8_t)((qw)>>56); \
+ *chptr++=(uint8_t)((qw)>>48);\
+ *chptr++=(uint8_t)((qw)>>40);\
+ *chptr++=(uint8_t)((qw)>>32);\
+ *chptr++=(uint8_t)((qw)>>24);\
+ *chptr++=(uint8_t)((qw)>>16);\
+ *chptr++=(uint8_t)((qw)>>8); \
+ *chptr++=(uint8_t)(qw); \
+ 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_rlong(lw) {*chptr++=(uint8_t)(lw>>16);*chptr++=(uint8_t)(lw>>24);\
-// *chptr++=(uint8_t)lw;*chptr++=(uint8_t)(lw>>8); \
-// sloc+=4; ch_size += 4;if(orgactive) orgaddr += 4;}
+#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
// Fill n bytes with zeroes
#define D_ZEROFILL(n) {memset(chptr, 0, n); chptr+=n; sloc+=n; ch_size+=n;\
if (orgactive) orgaddr+=n;}
#define FU_LBRA 0x4000 // Long branch, for short branch detect
#define FU_DONE 0x8000 // Fixup has been done
+// FPU fixups
+// TODO: these are obviously bogus for now!
+#define FU_FLOATSING 0x0D0B // Fixup 32-bit float
+#define FU_FLOATDOUB 0x0E0B // Fixup 64-bit float
+#define FU_FLOATEXT 0x0F0B // Fixup 96-bit float
+
// Chunks are used to hold generated code and fixup records
#define CHUNK struct _chunk
CHUNK {
void SaveSection(void);
int fixtest(int, uint32_t);
int chcheck(uint32_t);
-int AddFixup(uint16_t, uint32_t, TOKEN *);
+int AddFixup(uint16_t, uint32_t, TOKENPTR);
int ResolveAllFixups(void);
#endif // __SECT_H__