X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmemory.cpp;h=03ba217dbdf252619134a7dbdccf6088c13fc847;hb=10d7ab1fb217c01030a0b637f9a571c1faf61ede;hp=64921476a00598e9707348ffad971f70054b2bba;hpb=376c605508b0c1903dee5357a6d95499c940d258;p=virtualjaguar diff --git a/src/memory.cpp b/src/memory.cpp index 6492147..03ba217 100644 --- a/src/memory.cpp +++ b/src/memory.cpp @@ -27,33 +27,24 @@ goes... Still completely doable though. :-) #include "memory.h" -uint8 jagMemSpace[0xF20000]; // The entire memory space of the Jaguar...! +uint8_t jagMemSpace[0xF20000]; // The entire memory space of the Jaguar...! -uint8 * jaguarMainRAM = &jagMemSpace[0x000000]; -uint8 * jaguarMainROM = &jagMemSpace[0x800000]; -uint8 * cdRAM = &jagMemSpace[0xDFFF00]; -uint8 * gpuRAM = &jagMemSpace[0xF03000]; -uint8 * dspRAM = &jagMemSpace[0xF1B000]; - -//uint8 jaguarBootROM[0x040000]; // 68K CPU BIOS ROM--uses only half of this! -//uint8 jaguarCDBootROM[0x040000]; // 68K CPU CD BIOS ROM (256K) -//uint8 jaguarDevBootROM1[0x040000]; // 68K CPU Stubulator 1 ROM--uses only half of this! -//uint8 jaguarDevBootROM2[0x040000]; // 68K CPU Stubulator 2 ROM--uses only half of this! -//uint8 jaguarDevCDBootROM[0x040000]; // 68K CPU Dev CD BIOS ROM (256K) - -// This is an ORed value showing which BIOSes having been loaded into memory. -//int biosAvailable = 0; +uint8_t * jaguarMainRAM = &jagMemSpace[0x000000]; +uint8_t * jaguarMainROM = &jagMemSpace[0x800000]; +uint8_t * cdRAM = &jagMemSpace[0xDFFF00]; +uint8_t * gpuRAM = &jagMemSpace[0xF03000]; +uint8_t * dspRAM = &jagMemSpace[0xF1B000]; #if 0 union Word { - uint16 word; + uint16_t word; struct { // This changes depending on endianness... #ifdef __BIG_ENDIAN__ - uint8 hi, lo; // Big endian + uint8_t hi, lo; // Big endian #else - uint8 lo, hi; // Little endian + uint8_t lo, hi; // Little endian #endif }; }; @@ -62,13 +53,13 @@ union Word #if 0 union DWord { - uint32 dword; + uint32_t dword; struct { #ifdef __BIG_ENDIAN__ - uint16 hiw, low; + uint16_t hiw, low; #else - uint16 low, hiw; + uint16_t low, hiw; #endif }; }; @@ -123,19 +114,19 @@ unsigned long ByteSwap1 (unsigned long nLongNumber) //Not sure if this is a good approach yet... //should be if we use proper aliasing, and htonl and friends... #if 1 -uint32 & butch = *((uint32 *)&jagMemSpace[0xDFFF00]); // base of Butch == interrupt control register, R/W -uint32 & dscntrl = *((uint32 *)&jagMemSpace[0xDFFF04]); // DSA control register, R/W -uint16 & ds_data = *((uint16 *)&jagMemSpace[0xDFFF0A]); // DSA TX/RX data, R/W -uint32 & i2cntrl = *((uint32 *)&jagMemSpace[0xDFFF10]); // i2s bus control register, R/W -uint32 & sbcntrl = *((uint32 *)&jagMemSpace[0xDFFF14]); // CD subcode control register, R/W -uint32 & subdata = *((uint32 *)&jagMemSpace[0xDFFF18]); // Subcode data register A -uint32 & subdatb = *((uint32 *)&jagMemSpace[0xDFFF1C]); // Subcode data register B -uint32 & sb_time = *((uint32 *)&jagMemSpace[0xDFFF20]); // Subcode time and compare enable (D24) -uint32 & fifo_data = *((uint32 *)&jagMemSpace[0xDFFF24]); // i2s FIFO data -uint32 & i2sdat2 = *((uint32 *)&jagMemSpace[0xDFFF28]); // i2s FIFO data (old) -uint32 & unknown = *((uint32 *)&jagMemSpace[0xDFFF2C]); // Seems to be some sort of I2S interface +uint32_t & butch = *((uint32_t *)&jagMemSpace[0xDFFF00]); // base of Butch == interrupt control register, R/W +uint32_t & dscntrl = *((uint32_t *)&jagMemSpace[0xDFFF04]); // DSA control register, R/W +uint16_t & ds_data = *((uint16_t *)&jagMemSpace[0xDFFF0A]); // DSA TX/RX data, R/W +uint32_t & i2cntrl = *((uint32_t *)&jagMemSpace[0xDFFF10]); // i2s bus control register, R/W +uint32_t & sbcntrl = *((uint32_t *)&jagMemSpace[0xDFFF14]); // CD subcode control register, R/W +uint32_t & subdata = *((uint32_t *)&jagMemSpace[0xDFFF18]); // Subcode data register A +uint32_t & subdatb = *((uint32_t *)&jagMemSpace[0xDFFF1C]); // Subcode data register B +uint32_t & sb_time = *((uint32_t *)&jagMemSpace[0xDFFF20]); // Subcode time and compare enable (D24) +uint32_t & fifo_data = *((uint32_t *)&jagMemSpace[0xDFFF24]); // i2s FIFO data +uint32_t & i2sdat2 = *((uint32_t *)&jagMemSpace[0xDFFF28]); // i2s FIFO data (old) +uint32_t & unknown = *((uint32_t *)&jagMemSpace[0xDFFF2C]); // Seems to be some sort of I2S interface #else -uint32 butch, dscntrl, ds_data, i2cntrl, sbcntrl, subdata, subdatb, sb_time, fifo_data, i2sdat2, unknown; +uint32_t butch, dscntrl, ds_data, i2cntrl, sbcntrl, subdata, subdatb, sb_time, fifo_data, i2sdat2, unknown; #endif #warning "Need to separate out this stuff (or do we???)" @@ -158,116 +149,116 @@ uint32 butch, dscntrl, ds_data, i2cntrl, sbcntrl, subdata, subdatb, sb_time, fif // Look at and see if that header is portable or not. -uint16 & memcon1 = *((uint16 *)&jagMemSpace[0xF00000]); -uint16 & memcon2 = *((uint16 *)&jagMemSpace[0xF00002]); -uint16 & hc = *((uint16 *)&jagMemSpace[0xF00004]); -uint16 & vc = *((uint16 *)&jagMemSpace[0xF00006]); -uint16 & lph = *((uint16 *)&jagMemSpace[0xF00008]); -uint16 & lpv = *((uint16 *)&jagMemSpace[0xF0000A]); -uint64 & obData = *((uint64 *)&jagMemSpace[0xF00010]); -uint32 & olp = *((uint32 *)&jagMemSpace[0xF00020]); -uint16 & obf = *((uint16 *)&jagMemSpace[0xF00026]); -uint16 & vmode = *((uint16 *)&jagMemSpace[0xF00028]); -uint16 & bord1 = *((uint16 *)&jagMemSpace[0xF0002A]); -uint16 & bord2 = *((uint16 *)&jagMemSpace[0xF0002C]); -uint16 & hp = *((uint16 *)&jagMemSpace[0xF0002E]); -uint16 & hbb = *((uint16 *)&jagMemSpace[0xF00030]); -uint16 & hbe = *((uint16 *)&jagMemSpace[0xF00032]); -uint16 & hs = *((uint16 *)&jagMemSpace[0xF00034]); -uint16 & hvs = *((uint16 *)&jagMemSpace[0xF00036]); -uint16 & hdb1 = *((uint16 *)&jagMemSpace[0xF00038]); -uint16 & hdb2 = *((uint16 *)&jagMemSpace[0xF0003A]); -uint16 & hde = *((uint16 *)&jagMemSpace[0xF0003C]); -uint16 & vp = *((uint16 *)&jagMemSpace[0xF0003E]); -uint16 & vbb = *((uint16 *)&jagMemSpace[0xF00040]); -uint16 & vbe = *((uint16 *)&jagMemSpace[0xF00042]); -uint16 & vs = *((uint16 *)&jagMemSpace[0xF00044]); -uint16 & vdb = *((uint16 *)&jagMemSpace[0xF00046]); -uint16 & vde = *((uint16 *)&jagMemSpace[0xF00048]); -uint16 & veb = *((uint16 *)&jagMemSpace[0xF0004A]); -uint16 & vee = *((uint16 *)&jagMemSpace[0xF0004C]); -uint16 & vi = *((uint16 *)&jagMemSpace[0xF0004E]); -uint16 & pit0 = *((uint16 *)&jagMemSpace[0xF00050]); -uint16 & pit1 = *((uint16 *)&jagMemSpace[0xF00052]); -uint16 & heq = *((uint16 *)&jagMemSpace[0xF00054]); -uint32 & bg = *((uint32 *)&jagMemSpace[0xF00058]); -uint16 & int1 = *((uint16 *)&jagMemSpace[0xF000E0]); -uint16 & int2 = *((uint16 *)&jagMemSpace[0xF000E2]); -uint8 * clut = (uint8 *) &jagMemSpace[0xF00400]; -uint8 * lbuf = (uint8 *) &jagMemSpace[0xF00800]; -uint32 & g_flags = *((uint32 *)&jagMemSpace[0xF02100]); -uint32 & g_mtxc = *((uint32 *)&jagMemSpace[0xF02104]); -uint32 & g_mtxa = *((uint32 *)&jagMemSpace[0xF02108]); -uint32 & g_end = *((uint32 *)&jagMemSpace[0xF0210C]); -uint32 & g_pc = *((uint32 *)&jagMemSpace[0xF02110]); -uint32 & g_ctrl = *((uint32 *)&jagMemSpace[0xF02114]); -uint32 & g_hidata = *((uint32 *)&jagMemSpace[0xF02118]); -uint32 & g_divctrl = *((uint32 *)&jagMemSpace[0xF0211C]); -uint32 g_remain; // Dual register with $F0211C -uint32 & a1_base = *((uint32 *)&jagMemSpace[0xF02200]); -uint32 & a1_flags = *((uint32 *)&jagMemSpace[0xF02204]); -uint32 & a1_clip = *((uint32 *)&jagMemSpace[0xF02208]); -uint32 & a1_pixel = *((uint32 *)&jagMemSpace[0xF0220C]); -uint32 & a1_step = *((uint32 *)&jagMemSpace[0xF02210]); -uint32 & a1_fstep = *((uint32 *)&jagMemSpace[0xF02214]); -uint32 & a1_fpixel = *((uint32 *)&jagMemSpace[0xF02218]); -uint32 & a1_inc = *((uint32 *)&jagMemSpace[0xF0221C]); -uint32 & a1_finc = *((uint32 *)&jagMemSpace[0xF02220]); -uint32 & a2_base = *((uint32 *)&jagMemSpace[0xF02224]); -uint32 & a2_flags = *((uint32 *)&jagMemSpace[0xF02228]); -uint32 & a2_mask = *((uint32 *)&jagMemSpace[0xF0222C]); -uint32 & a2_pixel = *((uint32 *)&jagMemSpace[0xF02230]); -uint32 & a2_step = *((uint32 *)&jagMemSpace[0xF02234]); -uint32 & b_cmd = *((uint32 *)&jagMemSpace[0xF02238]); -uint32 & b_count = *((uint32 *)&jagMemSpace[0xF0223C]); -uint64 & b_srcd = *((uint64 *)&jagMemSpace[0xF02240]); -uint64 & b_dstd = *((uint64 *)&jagMemSpace[0xF02248]); -uint64 & b_dstz = *((uint64 *)&jagMemSpace[0xF02250]); -uint64 & b_srcz1 = *((uint64 *)&jagMemSpace[0xF02258]); -uint64 & b_srcz2 = *((uint64 *)&jagMemSpace[0xF02260]); -uint64 & b_patd = *((uint64 *)&jagMemSpace[0xF02268]); -uint32 & b_iinc = *((uint32 *)&jagMemSpace[0xF02270]); -uint32 & b_zinc = *((uint32 *)&jagMemSpace[0xF02274]); -uint32 & b_stop = *((uint32 *)&jagMemSpace[0xF02278]); -uint32 & b_i3 = *((uint32 *)&jagMemSpace[0xF0227C]); -uint32 & b_i2 = *((uint32 *)&jagMemSpace[0xF02280]); -uint32 & b_i1 = *((uint32 *)&jagMemSpace[0xF02284]); -uint32 & b_i0 = *((uint32 *)&jagMemSpace[0xF02288]); -uint32 & b_z3 = *((uint32 *)&jagMemSpace[0xF0228C]); -uint32 & b_z2 = *((uint32 *)&jagMemSpace[0xF02290]); -uint32 & b_z1 = *((uint32 *)&jagMemSpace[0xF02294]); -uint32 & b_z0 = *((uint32 *)&jagMemSpace[0xF02298]); -uint16 & jpit1 = *((uint16 *)&jagMemSpace[0xF10000]); -uint16 & jpit2 = *((uint16 *)&jagMemSpace[0xF10002]); -uint16 & jpit3 = *((uint16 *)&jagMemSpace[0xF10004]); -uint16 & jpit4 = *((uint16 *)&jagMemSpace[0xF10006]); -uint16 & clk1 = *((uint16 *)&jagMemSpace[0xF10010]); -uint16 & clk2 = *((uint16 *)&jagMemSpace[0xF10012]); -uint16 & clk3 = *((uint16 *)&jagMemSpace[0xF10014]); -uint16 & j_int = *((uint16 *)&jagMemSpace[0xF10020]); -uint16 & asidata = *((uint16 *)&jagMemSpace[0xF10030]); -uint16 & asictrl = *((uint16 *)&jagMemSpace[0xF10032]); -uint16 asistat; // Dual register with $F10032 -uint16 & asiclk = *((uint16 *)&jagMemSpace[0xF10034]); -uint16 & joystick = *((uint16 *)&jagMemSpace[0xF14000]); -uint16 & joybuts = *((uint16 *)&jagMemSpace[0xF14002]); -uint32 & d_flags = *((uint32 *)&jagMemSpace[0xF1A100]); -uint32 & d_mtxc = *((uint32 *)&jagMemSpace[0xF1A104]); -uint32 & d_mtxa = *((uint32 *)&jagMemSpace[0xF1A108]); -uint32 & d_end = *((uint32 *)&jagMemSpace[0xF1A10C]); -uint32 & d_pc = *((uint32 *)&jagMemSpace[0xF1A110]); -uint32 & d_ctrl = *((uint32 *)&jagMemSpace[0xF1A114]); -uint32 & d_mod = *((uint32 *)&jagMemSpace[0xF1A118]); -uint32 & d_divctrl = *((uint32 *)&jagMemSpace[0xF1A11C]); -uint32 d_remain; // Dual register with $F0211C -uint32 & d_machi = *((uint32 *)&jagMemSpace[0xF1A120]); -uint16 & ltxd = *((uint16 *)&jagMemSpace[0xF1A148]); -uint16 lrxd; // Dual register with $F1A148 -uint16 & rtxd = *((uint16 *)&jagMemSpace[0xF1A14C]); -uint16 rrxd; // Dual register with $F1A14C -uint8 & sclk = *((uint8 *) &jagMemSpace[0xF1A150]); -uint8 sstat; // Dual register with $F1A150 -uint32 & smode = *((uint32 *)&jagMemSpace[0xF1A154]); +uint16_t & memcon1 = *((uint16_t *)&jagMemSpace[0xF00000]); +uint16_t & memcon2 = *((uint16_t *)&jagMemSpace[0xF00002]); +uint16_t & hc = *((uint16_t *)&jagMemSpace[0xF00004]); +uint16_t & vc = *((uint16_t *)&jagMemSpace[0xF00006]); +uint16_t & lph = *((uint16_t *)&jagMemSpace[0xF00008]); +uint16_t & lpv = *((uint16_t *)&jagMemSpace[0xF0000A]); +uint64_t & obData = *((uint64_t *)&jagMemSpace[0xF00010]); +uint32_t & olp = *((uint32_t *)&jagMemSpace[0xF00020]); +uint16_t & obf = *((uint16_t *)&jagMemSpace[0xF00026]); +uint16_t & vmode = *((uint16_t *)&jagMemSpace[0xF00028]); +uint16_t & bord1 = *((uint16_t *)&jagMemSpace[0xF0002A]); +uint16_t & bord2 = *((uint16_t *)&jagMemSpace[0xF0002C]); +uint16_t & hp = *((uint16_t *)&jagMemSpace[0xF0002E]); +uint16_t & hbb = *((uint16_t *)&jagMemSpace[0xF00030]); +uint16_t & hbe = *((uint16_t *)&jagMemSpace[0xF00032]); +uint16_t & hs = *((uint16_t *)&jagMemSpace[0xF00034]); +uint16_t & hvs = *((uint16_t *)&jagMemSpace[0xF00036]); +uint16_t & hdb1 = *((uint16_t *)&jagMemSpace[0xF00038]); +uint16_t & hdb2 = *((uint16_t *)&jagMemSpace[0xF0003A]); +uint16_t & hde = *((uint16_t *)&jagMemSpace[0xF0003C]); +uint16_t & vp = *((uint16_t *)&jagMemSpace[0xF0003E]); +uint16_t & vbb = *((uint16_t *)&jagMemSpace[0xF00040]); +uint16_t & vbe = *((uint16_t *)&jagMemSpace[0xF00042]); +uint16_t & vs = *((uint16_t *)&jagMemSpace[0xF00044]); +uint16_t & vdb = *((uint16_t *)&jagMemSpace[0xF00046]); +uint16_t & vde = *((uint16_t *)&jagMemSpace[0xF00048]); +uint16_t & veb = *((uint16_t *)&jagMemSpace[0xF0004A]); +uint16_t & vee = *((uint16_t *)&jagMemSpace[0xF0004C]); +uint16_t & vi = *((uint16_t *)&jagMemSpace[0xF0004E]); +uint16_t & pit0 = *((uint16_t *)&jagMemSpace[0xF00050]); +uint16_t & pit1 = *((uint16_t *)&jagMemSpace[0xF00052]); +uint16_t & heq = *((uint16_t *)&jagMemSpace[0xF00054]); +uint32_t & bg = *((uint32_t *)&jagMemSpace[0xF00058]); +uint16_t & int1 = *((uint16_t *)&jagMemSpace[0xF000E0]); +uint16_t & int2 = *((uint16_t *)&jagMemSpace[0xF000E2]); +uint8_t * clut = (uint8_t *) &jagMemSpace[0xF00400]; +uint8_t * lbuf = (uint8_t *) &jagMemSpace[0xF00800]; +uint32_t & g_flags = *((uint32_t *)&jagMemSpace[0xF02100]); +uint32_t & g_mtxc = *((uint32_t *)&jagMemSpace[0xF02104]); +uint32_t & g_mtxa = *((uint32_t *)&jagMemSpace[0xF02108]); +uint32_t & g_end = *((uint32_t *)&jagMemSpace[0xF0210C]); +uint32_t & g_pc = *((uint32_t *)&jagMemSpace[0xF02110]); +uint32_t & g_ctrl = *((uint32_t *)&jagMemSpace[0xF02114]); +uint32_t & g_hidata = *((uint32_t *)&jagMemSpace[0xF02118]); +uint32_t & g_divctrl = *((uint32_t *)&jagMemSpace[0xF0211C]); +uint32_t g_remain; // Dual register with $F0211C +uint32_t & a1_base = *((uint32_t *)&jagMemSpace[0xF02200]); +uint32_t & a1_flags = *((uint32_t *)&jagMemSpace[0xF02204]); +uint32_t & a1_clip = *((uint32_t *)&jagMemSpace[0xF02208]); +uint32_t & a1_pixel = *((uint32_t *)&jagMemSpace[0xF0220C]); +uint32_t & a1_step = *((uint32_t *)&jagMemSpace[0xF02210]); +uint32_t & a1_fstep = *((uint32_t *)&jagMemSpace[0xF02214]); +uint32_t & a1_fpixel = *((uint32_t *)&jagMemSpace[0xF02218]); +uint32_t & a1_inc = *((uint32_t *)&jagMemSpace[0xF0221C]); +uint32_t & a1_finc = *((uint32_t *)&jagMemSpace[0xF02220]); +uint32_t & a2_base = *((uint32_t *)&jagMemSpace[0xF02224]); +uint32_t & a2_flags = *((uint32_t *)&jagMemSpace[0xF02228]); +uint32_t & a2_mask = *((uint32_t *)&jagMemSpace[0xF0222C]); +uint32_t & a2_pixel = *((uint32_t *)&jagMemSpace[0xF02230]); +uint32_t & a2_step = *((uint32_t *)&jagMemSpace[0xF02234]); +uint32_t & b_cmd = *((uint32_t *)&jagMemSpace[0xF02238]); +uint32_t & b_count = *((uint32_t *)&jagMemSpace[0xF0223C]); +uint64_t & b_srcd = *((uint64_t *)&jagMemSpace[0xF02240]); +uint64_t & b_dstd = *((uint64_t *)&jagMemSpace[0xF02248]); +uint64_t & b_dstz = *((uint64_t *)&jagMemSpace[0xF02250]); +uint64_t & b_srcz1 = *((uint64_t *)&jagMemSpace[0xF02258]); +uint64_t & b_srcz2 = *((uint64_t *)&jagMemSpace[0xF02260]); +uint64_t & b_patd = *((uint64_t *)&jagMemSpace[0xF02268]); +uint32_t & b_iinc = *((uint32_t *)&jagMemSpace[0xF02270]); +uint32_t & b_zinc = *((uint32_t *)&jagMemSpace[0xF02274]); +uint32_t & b_stop = *((uint32_t *)&jagMemSpace[0xF02278]); +uint32_t & b_i3 = *((uint32_t *)&jagMemSpace[0xF0227C]); +uint32_t & b_i2 = *((uint32_t *)&jagMemSpace[0xF02280]); +uint32_t & b_i1 = *((uint32_t *)&jagMemSpace[0xF02284]); +uint32_t & b_i0 = *((uint32_t *)&jagMemSpace[0xF02288]); +uint32_t & b_z3 = *((uint32_t *)&jagMemSpace[0xF0228C]); +uint32_t & b_z2 = *((uint32_t *)&jagMemSpace[0xF02290]); +uint32_t & b_z1 = *((uint32_t *)&jagMemSpace[0xF02294]); +uint32_t & b_z0 = *((uint32_t *)&jagMemSpace[0xF02298]); +uint16_t & jpit1 = *((uint16_t *)&jagMemSpace[0xF10000]); +uint16_t & jpit2 = *((uint16_t *)&jagMemSpace[0xF10002]); +uint16_t & jpit3 = *((uint16_t *)&jagMemSpace[0xF10004]); +uint16_t & jpit4 = *((uint16_t *)&jagMemSpace[0xF10006]); +uint16_t & clk1 = *((uint16_t *)&jagMemSpace[0xF10010]); +uint16_t & clk2 = *((uint16_t *)&jagMemSpace[0xF10012]); +uint16_t & clk3 = *((uint16_t *)&jagMemSpace[0xF10014]); +uint16_t & j_int = *((uint16_t *)&jagMemSpace[0xF10020]); +uint16_t & asidata = *((uint16_t *)&jagMemSpace[0xF10030]); +uint16_t & asictrl = *((uint16_t *)&jagMemSpace[0xF10032]); +uint16_t asistat; // Dual register with $F10032 +uint16_t & asiclk = *((uint16_t *)&jagMemSpace[0xF10034]); +uint16_t & joystick = *((uint16_t *)&jagMemSpace[0xF14000]); +uint16_t & joybuts = *((uint16_t *)&jagMemSpace[0xF14002]); +uint32_t & d_flags = *((uint32_t *)&jagMemSpace[0xF1A100]); +uint32_t & d_mtxc = *((uint32_t *)&jagMemSpace[0xF1A104]); +uint32_t & d_mtxa = *((uint32_t *)&jagMemSpace[0xF1A108]); +uint32_t & d_end = *((uint32_t *)&jagMemSpace[0xF1A10C]); +uint32_t & d_pc = *((uint32_t *)&jagMemSpace[0xF1A110]); +uint32_t & d_ctrl = *((uint32_t *)&jagMemSpace[0xF1A114]); +uint32_t & d_mod = *((uint32_t *)&jagMemSpace[0xF1A118]); +uint32_t & d_divctrl = *((uint32_t *)&jagMemSpace[0xF1A11C]); +uint32_t d_remain; // Dual register with $F0211C +uint32_t & d_machi = *((uint32_t *)&jagMemSpace[0xF1A120]); +uint16_t & ltxd = *((uint16_t *)&jagMemSpace[0xF1A148]); +uint16_t lrxd; // Dual register with $F1A148 +uint16_t & rtxd = *((uint16_t *)&jagMemSpace[0xF1A14C]); +uint16_t rrxd; // Dual register with $F1A14C +uint8_t & sclk = *((uint8_t *) &jagMemSpace[0xF1A150]); +uint8_t sstat; // Dual register with $F1A150 +uint32_t & smode = *((uint32_t *)&jagMemSpace[0xF1A154]); // Memory debugging identifiers