X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?p=rmac;a=blobdiff_plain;f=sect.h;h=8759eda1dcbd9c41a996f1a5be7fae3847d1c08b;hp=e5711911c96408f72cb226c3875081c0a77fcb95;hb=062214e62031c26d372edc2e68473ebb64f6a506;hpb=9fb8931331db981c04e062a3ad36c0d79acb30ae diff --git a/sect.h b/sect.h index e571191..8759eda 100644 --- a/sect.h +++ b/sect.h @@ -14,17 +14,17 @@ // 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++=(char)b; ++sloc; ++ch_size; if(orgactive) ++orgaddr;} -#define D_word(w) {chcheck(2);*chptr++=(char)(w>>8); *chptr++=(char)w; \ - sloc+=2; ch_size+=2; if(orgactive) orgaddr += 2;} -#define D_long(lw) {*chptr++=(char)(lw>>24); *chptr++=(char)(lw>>16);\ - *chptr++=(char)(lw>>8); *chptr++=(char)lw; \ - sloc+=4; ch_size += 4; if(orgactive) orgaddr += 4;} -#define D_rword(w) {*chptr++=(char)w; *chptr++=(char)(w>>8); \ - sloc+=2; ch_size+=2;if(orgactive) orgaddr += 2;} -#define D_rlong(lw) {*chptr++=(char)(lw>>16);*chptr++=(char)(lw>>24);\ - *chptr++=(char)lw;*chptr++=(char)(lw>>8); \ - sloc+=4; ch_size += 4;if(orgactive) orgaddr += 4;} +#define D_byte(b) {*chptr++=(char)b; ++sloc; ++ch_size; if(orgactive) ++orgaddr;} +#define D_word(w) {chcheck(2);*chptr++=(char)(w>>8); *chptr++=(char)w; \ + sloc+=2; ch_size+=2; if(orgactive) orgaddr += 2;} +#define D_long(lw) {*chptr++=(char)(lw>>24); *chptr++=(char)(lw>>16);\ + *chptr++=(char)(lw>>8); *chptr++=(char)lw; \ + sloc+=4; ch_size += 4; if(orgactive) orgaddr += 4;} +//#define D_rword(w) {*chptr++=(char)w; *chptr++=(char)(w>>8); \ +// sloc+=2; ch_size+=2;if(orgactive) orgaddr += 2;} +//#define D_rlong(lw) {*chptr++=(char)(lw>>16);*chptr++=(char)(lw>>24);\ +// *chptr++=(char)lw;*chptr++=(char)(lw>>8); \ +// sloc+=4; ch_size += 4;if(orgactive) orgaddr += 4;} #define NSECTS 16 // Max. number of sections @@ -64,14 +64,15 @@ #define FU_PCREL 020 // Subtract PC first #define FU_EXPR 040 // Expression (not symbol) follows +#define FUMASKRISC 0x0F00 // Mask for RISC fixup cases #define FU_MOVEI 0x0100 #define FU_JR 0x0200 -//#define FU_MJR 0x0300 #define FU_REGONE 0x0400 #define FU_NUM15 0x0500 #define FU_NUM31 0x0600 #define FU_NUM32 0x0700 #define FU_REGTWO 0x0800 + #define FU_SUB32 0x1000 #define FU_ISBRA 0x2000 // Word forward fixup is a BRA or DBRA #define FU_LBRA 0x4000 // Long branch, for short branch detect @@ -120,10 +121,6 @@ MCHUNK { #define MCHEND 0x2000 // Indicates end of mark chunk #define MPCREL 0x1000 // Mark is PC-relative -//#define MAXFWDJUMPS 1024 // Maximum forward jumps to check -//extern unsigned fwdjump[MAXFWDJUMPS]; -//extern unsigned fwindex; - // Globals, external etc extern LONG sloc; extern WORD scattr; @@ -135,13 +132,12 @@ extern LONG challoc; extern CHUNK * scode; // Prototypes -void init_sect(void); -void switchsect(int); -void savsect(void); +void InitSection(void); +void SwitchSection(int); +void SaveSection(void); int fixtest(int, LONG); int chcheck(LONG); -int fixup(WORD, LONG, TOKEN *); +int AddFixup(WORD, LONG, TOKEN *); int ResolveAllFixups(void); -//int ResolveFixups(int); #endif // __SECT_H__