//
-// RMAC - Reboot's Macro Assembler for all Atari computers
+// RMAC - Renamed Macro Assembler for all Atari computers
// SECT.H - Code Generation, Fixups and Section Management
-// Copyright (C) 199x Landon Dyer, 2011-2018 Reboot and Friends
+// Copyright (C) 199x Landon Dyer, 2011-2021 Reboot and Friends
// RMAC derived from MADMAC v1.07 Written by Landon Dyer, 1986
// Source utilized with the kind permission of Landon Dyer
//
#define __SECT_H__
#include "rmac.h"
+#include "riscasm.h"
// Macros to deposit code in the current section (in Big Endian)
#define D_byte(b) {chcheck(1);*chptr++=(uint8_t)(b); sloc++; ch_size++; \
sloc+=2; ch_size+=2;if(orgactive) orgaddr += 2;}
// Macro for the 56001. Word size on this device is 24 bits wide. I hope that
-// orgaddr += 1 means that the addresses in the device reflect this.
+// orgaddr += 1 means that the addresses in the device reflect this. [A: Yes.]
#define D_dsp(w) {chcheck(3);*chptr++=(uint8_t)(w>>16); \
*chptr++=(uint8_t)(w>>8); *chptr++=(uint8_t)w; \
sloc+=1; ch_size += 3; if(orgactive) orgaddr += 1; \
#define D_ZEROFILL(n) {chcheck(n); memset(chptr, 0, n); chptr+=n; sloc+=n; \
ch_size+=n; if (orgactive) orgaddr+=n;}
-#define NSECTS 16 // Max. number of sections
+//OK, this is bad, mmkay? The constants defined in rmac.h are used as indices into an array which means that this was never meant to be defined this way--at least if it was, it was a compromise that has come home to bite us all in the ass. !!! FIX !!!
+//#define NSECTS 16 // Max. number of sections
+#define NSECTS 256 // Max. number of sections
// Tunable (storage) definitions
#define CH_THRESHOLD 32 // Minimum amount of space in code chunk
#define FU_6BRA 0x0007 // Fixup 6502-format branch offset
#define FU_BYTEH 0x0008 // Fixup 6502 high byte of immediate word
#define FU_BYTEL 0x0009 // Fixup 6502 low byte of immediate word
+#define FU_QUAD 0x000A // Fixup quad-word (8 bytes, typically OP)
+#define FU_56001 0x000B // Fixup code for all 56001 modes
#define FU_SEXT 0x0010 // Ok to sign extend
#define FU_PCREL 0x0020 // Subtract PC first
+#define FU_PCRELX 0x1000000 // 030 variant
#define FU_EXPR 0x0040 // Expression (not symbol) follows
#define FU_GLOBAL 0x0080 // Mark global symbol
#define FU_DONE 0x8000 // Fixup has been done
// FPU fixups
-#define FU_FLOATSING 0x000A // Fixup 32-bit float
-#define FU_FLOATDOUB 0x000B // Fixup 64-bit float
-#define FU_FLOATEXT 0x000C // Fixup 96-bit float
+#define FU_FLOATSING 0x000D // Fixup 32-bit float
+#define FU_FLOATDOUB 0x000E // Fixup 64-bit float
+#define FU_FLOATEXT 0x000F // Fixup 96-bit float
+
+// OP fixups
+#define FU_OBJLINK 0x10000 // Fixup OL link addr (bits 24-42, drop last 3)
+#define FU_OBJDATA 0x20000 // Fixup OL data addr (bits 43-63, drop last 3)
+
+// DSP56001 fixups
+#define FUMASKDSP 0xF00000 // Mask for DSP56001 fuckups^Wfixups
+#define FU_DSPIMM5 0x100000 // Fixup 5-bit immediate
+#define FU_DSPADR12 0x200000 // Fixup 12-bit address
+#define FU_DSPADR24 0x300000 // Fixup 24-bit address
+#define FU_DSPADR16 0x400000 // Fixup 16-bit address
+#define FU_DSPIMM12 0x500000 // Fixup 12-bit immediate
+#define FU_DSPIMM24 0x600000 // Fixup 24-bit immediate
+#define FU_DSPIMM8 0x700000 // Fixup 8-bit immediate
+#define FU_DSPADR06 0x800000 // Fixup 6-bit address
+#define FU_DSPPP06 0x900000 // Fixup 6 bit pp address
+#define FU_DSPIMMFL8 0xA00000 // Fixup 8-bit immediate float
+#define FU_DSPIMMFL16 0xB00000 // Fixup 16-bit immediate float
+#define FU_DSPIMMFL24 0xC00000 // Fixup 24-bit immediate float
+
// Chunks are used to hold generated code and fixup records
#define CHUNK struct _chunk