#include "externs.h" void cineExecute1800(void) { switch (register_PC) { case 0x180f: /* Invariants: register_P = 0x0 register_I = 0x00 register_A = 0xff */; /* opLDAimm_A_AA (02) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0200; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xf8; register_A = flag_C = acc_a0 = 0x02f8; /* opLDPimm_A_A (80) */ /* opSTAdir_A_A (d3) */ ram[register_I = 0x03] = 0x2f8; /* store acc to RAM */ /* opLDAimm_A_AA (02) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0200; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x58; register_A = flag_C = acc_a0 = 0x0258; /* opSTAdir_A_A (d4) */ ram[register_I = 0x04] = 0x258; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x07; register_A = flag_C = acc_a0 = 0x0007; /* opSTAdir_A_A (de) */ ram[register_I = 0x0e] = 0x007; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (23) */ cmp_new = 0x3; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0003; /* opSTAdir_A_A (df) */ ram[register_I = 0x0f] = 0x003; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x01; register_A = flag_C = acc_a0 = 0x0004; /* opSTAdir_A_A (d2) */ ram[register_I = 0x02] = 0x004; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x6c; register_A = flag_C = acc_a0 = 0x006c; /* opSTAdir_A_A (d5) */ ram[register_I = 0x05] = 0x06c; /* store acc to RAM */ /* opLDAimm_A_AA (08) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0800; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x2d; register_A = flag_C = acc_a0 = 0x082d; /* opSTAdir_A_A (d0) */ ram[register_I = 0x00] = 0x82d; /* store acc to RAM */ /* opLDJimm_A_A (43) */ register_J = 0x0af3; /* opJMP_A_A (58) */ {register_PC = 0x1af3; break;}; case 0x182d: /* Invariants: register_P = 0x0 register_I = 0x00 register_A = 0x00 */; /* opLDAimm_A_AA (03) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0300; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x10; register_A = flag_C = acc_a0 = 0x0310; /* opLDPimm_A_A (80) */ /* opSTAdir_A_A (d3) */ ram[register_I = 0x03] = 0x310; /* store acc to RAM */ /* opLDAimm_A_AA (02) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0200; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x58; register_A = flag_C = acc_a0 = 0x0258; /* opSTAdir_A_A (d4) */ ram[register_I = 0x04] = 0x258; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x07; register_A = flag_C = acc_a0 = 0x0007; /* opSTAdir_A_A (de) */ ram[register_I = 0x0e] = 0x007; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (23) */ cmp_new = 0x3; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0003; /* opSTAdir_A_A (df) */ ram[register_I = 0x0f] = 0x003; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x01; register_A = flag_C = acc_a0 = 0x0004; /* opSTAdir_A_A (d2) */ ram[register_I = 0x02] = 0x004; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x6d; register_A = flag_C = acc_a0 = 0x006d; /* opSTAdir_A_A (d5) */ ram[register_I = 0x05] = 0x06d; /* store acc to RAM */ /* opLDAimm_A_AA (08) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0800; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x4b; register_A = flag_C = acc_a0 = 0x084b; /* opSTAdir_A_A (d0) */ ram[register_I = 0x00] = 0x84b; /* store acc to RAM */ /* opLDJimm_A_A (43) */ register_J = 0x0af3; /* opJMP_A_A (58) */ {register_PC = 0x1af3; break;}; case 0x184b: /* Invariants: register_P = 0x0 register_I = 0x00 register_A = 0x00 */; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opLDPimm_A_A (88) */ register_P = 0x8; /* set page register */ /* opCMPdir_A_AA (b9) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x89]) ^ 0xFFF) + 1 + register_A); /* opLDJimm_A_A (4c) */ register_J = 0x095c; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x195c; break;}; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opOUTbi_A_A (96) */ vgColour = 0x07; /* opADDimm_A_AA (21) */ cmp_new = 0x1; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0001; /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opSTAdir_A_A (da) */ ram[register_I = 0x7a] = 0x001; /* store acc to RAM */ /* opAWDirg_A_AA (f7) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (cmp_new = ram[0x7a]))) & 0xFFF; set_watchdog(); /* opLDAimm_A_AA (01) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0100; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x90; register_A = flag_C = acc_a0 = 0x0190; /* opLDPimm_A_A (80) */ register_P = 0x0; /* set page register */ /* opSTAdir_A_A (d3) */ ram[register_I = 0x03] = 0x190; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x32; register_A = flag_C = acc_a0 = 0x0032; /* opSTAdir_A_A (d4) */ ram[register_I = 0x04] = 0x032; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x4d; register_A = flag_C = acc_a0 = 0x004d; /* opSTAdir_A_A (de) */ ram[register_I = 0x0e] = 0x04d; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opSTAdir_A_A (df) */ ram[register_I = 0x0f] = 0x000; /* store acc to RAM */ /* opLDAimm_A_AA (08) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0800; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x6f; register_A = flag_C = acc_a0 = 0x086f; /* opSTAdir_A_A (d5) */ ram[register_I = 0x05] = 0x86f; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x09; register_A = flag_C = acc_a0 = 0x0878; /* opSTAdir_A_A (d0) */ ram[register_I = 0x00] = 0x878; /* store acc to RAM */ /* opLDJimm_A_A (43) */ register_J = 0x0af3; /* opJMP_A_A (58) */ {register_PC = 0x1af3; break;}; case 0x1878: /* Invariants: register_P = 0x0 register_I = 0x00 register_A = 0xff */; /* opLDPimm_A_A (88) */ register_P = 0x8; /* set page register */ /* opLDAdir_A_AA (a9) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x89]; /* set I register */ /* opSTAdir_A_A (dc) */ ram[register_I = 0x8c] = register_A; /* store acc to RAM */ /* opSUBimm_A_AA (39) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0x9) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ /* opLDJimm_A_A (42) */ register_J = 0x0882; /* opJNC_A_AA (5d) */ if (!(flag_C & CARRYBIT)) {register_PC = 0x1882; break;}; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (29) */ cmp_new = 0x9; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0009; /* opSTAirg_A_A (e6) */ ram[0x8c] = 0x009; /* store acc */ case 0x1882: /* Invariants: register_P = 0x8 register_I = 0x8c register_A = 0xff8 */; /* opLDAimm_A_AA (02) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0200; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x58; register_A = flag_C = acc_a0 = 0x0258; /* opLDPimm_A_A (80) */ register_P = 0x0; /* set page register */ /* opSTAdir_A_A (d3) */ ram[register_I = 0x03] = 0x258; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x32; register_A = flag_C = acc_a0 = 0x0032; /* opSTAdir_A_A (d4) */ ram[register_I = 0x04] = 0x032; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x0b; register_A = flag_C = acc_a0 = 0x000b; /* opSTAdir_A_A (de) */ ram[register_I = 0x0e] = 0x00b; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (23) */ cmp_new = 0x3; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0003; /* opSTAdir_A_A (df) */ ram[register_I = 0x0f] = 0x003; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x01; register_A = flag_C = acc_a0 = 0x0004; /* opSTAdir_A_A (d2) */ ram[register_I = 0x02] = 0x004; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x8c; register_A = flag_C = acc_a0 = 0x008c; /* opSTAdir_A_A (d5) */ ram[register_I = 0x05] = 0x08c; /* store acc to RAM */ /* opLDAimm_A_AA (08) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0800; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xa0; register_A = flag_C = acc_a0 = 0x08a0; /* opSTAdir_A_A (d0) */ ram[register_I = 0x00] = 0x8a0; /* store acc to RAM */ /* opLDJimm_A_A (43) */ register_J = 0x0af3; /* opJMP_A_A (58) */ {register_PC = 0x1af3; break;}; case 0x18a0: /* Invariants: register_P = 0x0 register_I = 0x00 register_A = 0x00 */; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x1e; register_A = flag_C = acc_a0 = 0x001e; /* opOUTbi_A_A (93) */ /* opOUTsnd_A (93) */ set_sound_data(0); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (90) */ /* opOUTsnd_A (90) */ set_sound_addr_A(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (91) */ /* opOUTsnd_A (91) */ set_sound_addr_B(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (92) */ /* opOUTsnd_A (92) */ set_sound_addr_C(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x1a; register_A = flag_C = acc_a0 = 0x001a; /* opOUTbi_A_A (93) */ /* opOUTsnd_A (93) */ set_sound_data(0); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (90) */ /* opOUTsnd_A (90) */ set_sound_addr_A(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (91) */ /* opOUTsnd_A (91) */ set_sound_addr_B(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (92) */ /* opOUTsnd_A (92) */ set_sound_addr_C(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x14; register_A = flag_C = acc_a0 = 0x0014; /* opOUTbi_A_A (93) */ /* opOUTsnd_A (93) */ set_sound_data(0); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (90) */ /* opOUTsnd_A (90) */ set_sound_addr_A(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (91) */ /* opOUTsnd_A (91) */ set_sound_addr_B(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (92) */ /* opOUTsnd_A (92) */ set_sound_addr_C(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x16; register_A = flag_C = acc_a0 = 0x0016; /* opOUTbi_A_A (93) */ /* opOUTsnd_A (93) */ set_sound_data(0); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (90) */ /* opOUTsnd_A (90) */ set_sound_addr_A(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (91) */ /* opOUTsnd_A (91) */ set_sound_addr_B(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (92) */ /* opOUTsnd_A (92) */ set_sound_addr_C(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x18; register_A = flag_C = acc_a0 = 0x0018; /* opOUTbi_A_A (93) */ /* opOUTsnd_A (93) */ set_sound_data(0); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (90) */ /* opOUTsnd_A (90) */ set_sound_addr_A(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (91) */ /* opOUTsnd_A (91) */ set_sound_addr_B(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (92) */ /* opOUTsnd_A (92) */ set_sound_addr_C(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opLDAdir_A_AA (ab) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x7b]; /* set I register */ /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opSTAirg_A_A (e6) */ ram[0x7b] = register_A; /* store acc */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (28) */ cmp_new = 0x8; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0008; /* opANDirg_A_AA (e9) */ cmp_old = flag_C = acc_a0 = register_A; register_A &= (cmp_new = ram[register_I]); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (96) */ vgColour = register_A & 0x01 ? 0x0f: 0x07; /* opADDimmX_A_AA (20) */ register_A = (flag_C = ((acc_a0 = cmp_old = register_A) + (cmp_new = 0x0012))) & 0xFFF; /* add values */ /* opOUTbi_A_A (93) */ /* opOUTsnd_A (93) */ set_sound_data(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (90) */ /* opOUTsnd_A (90) */ set_sound_addr_A(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (91) */ /* opOUTsnd_A (91) */ set_sound_addr_B(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (92) */ /* opOUTsnd_A (92) */ set_sound_addr_C(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opAWDirg_A_AA (f7) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (cmp_new = ram[0x7b]))) & 0xFFF; set_watchdog(); /* opLDAimm_A_AA (01) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0100; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x90; register_A = flag_C = acc_a0 = 0x0190; /* opLDPimm_A_A (80) */ register_P = 0x0; /* set page register */ /* opSTAdir_A_A (d3) */ ram[register_I = 0x03] = 0x190; /* store acc to RAM */ /* opLDAimm_A_AA (01) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0100; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x90; register_A = flag_C = acc_a0 = 0x0190; /* opSTAdir_A_A (d4) */ ram[register_I = 0x04] = 0x190; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x2c; register_A = flag_C = acc_a0 = 0x002c; /* opSTAdir_A_A (de) */ ram[register_I = 0x0e] = 0x02c; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opSTAdir_A_A (df) */ ram[register_I = 0x0f] = 0x000; /* store acc to RAM */ /* opLDAimm_A_AA (09) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0900; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x17; register_A = flag_C = acc_a0 = 0x0917; /* opSTAdir_A_A (d5) */ ram[register_I = 0x05] = 0x917; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x0c; register_A = flag_C = acc_a0 = 0x0923; /* opSTAdir_A_A (d0) */ ram[register_I = 0x00] = 0x923; /* store acc to RAM */ /* opLDJimm_A_A (43) */ register_J = 0x0af3; /* opJMP_A_A (58) */ {register_PC = 0x1af3; break;}; case 0x1923: /* Invariants: register_P = 0x0 register_I = 0x00 register_A = 0xff */; /* opINP_A_AA (17) */ cmp_old = flag_C = acc_a0 = register_A; #ifdef RAWIO register_A = cmp_new = get_io_bit(0x7); #else register_A = cmp_new = get_io_startbutton(); #endif /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opLDJimm_A_A (43) */ register_J = 0x09c3; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x19c3; break;}; /* opLDPimm_A_A (88) */ register_P = 0x8; /* set page register */ /* opLDAdir_A_AA (a9) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x89]; /* set I register */ /* opSUBimm_A_AA (31) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0x1) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ /* opSTAirg_A_A (e6) */ ram[0x89] = register_A; /* store acc */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x12; register_A = flag_C = acc_a0 = 0x0012; /* opOUTbi_A_A (93) */ /* opOUTsnd_A (93) */ set_sound_data(0); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (90) */ /* opOUTsnd_A (90) */ set_sound_addr_A(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (91) */ /* opOUTsnd_A (91) */ set_sound_addr_B(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (92) */ /* opOUTsnd_A (92) */ set_sound_addr_C(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opLDPimm_A_A (82) */ register_P = 0x2; /* set page register */ /* opSTAdir_A_A (da) */ ram[register_I = 0x2a] = 0x000; /* store acc to RAM */ /* opSTAdir_A_A (db) */ ram[register_I = 0x2b] = 0x000; /* store acc to RAM */ /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opSTAdir_A_A (da) */ ram[register_I = 0x7a] = 0x000; /* store acc to RAM */ /* opSTAdir_A_A (dd) */ ram[register_I = 0x7d] = 0x000; /* store acc to RAM */ /* opLDPimm_A_A (86) */ register_P = 0x6; /* set page register */ /* opSTAdir_A_A (da) */ ram[register_I = 0x6a] = 0x000; /* store acc to RAM */ /* opSTAdir_A_A (db) */ ram[register_I = 0x6b] = 0x000; /* store acc to RAM */ /* opLDPimm_A_A (83) */ register_P = 0x3; /* set page register */ /* opSTAdir_A_A (d0) */ ram[register_I = 0x30] = 0x000; /* store acc to RAM */ /* opLDPimm_A_A (84) */ register_P = 0x4; /* set page register */ /* opSTAdir_A_A (d0) */ ram[register_I = 0x40] = 0x000; /* store acc to RAM */ /* opLDPimm_A_A (85) */ register_P = 0x5; /* set page register */ /* opSTAdir_A_A (d0) */ ram[register_I = 0x50] = 0x000; /* store acc to RAM */ /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opSTAdir_A_A (db) */ ram[register_I = 0x7b] = 0x000; /* store acc to RAM */ /* opLDPimm_A_A (88) */ register_P = 0x8; /* set page register */ /* opSTAdir_A_A (d0) */ ram[register_I = 0x80] = 0x000; /* store acc to RAM */ /* opLDAdir_A_AA (a2) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x82]; /* set I register */ /* opSTAdir_A_A (d1) */ ram[register_I = 0x81] = register_A; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (2a) */ cmp_new = 0xa; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x000a; /* opLDPimm_A_A (86) */ register_P = 0x6; /* set page register */ /* opSTAdir_A_A (d9) */ ram[register_I = 0x69] = 0x00a; /* store acc to RAM */ /* opLDPimm_A_A (88) */ register_P = 0x8; /* set page register */ /* opLDAdir_A_AA (aa) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x8a]; /* set I register */ /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opSTAirg_A_A (e6) */ ram[0x8a] = register_A; /* store acc */ /* opLDJimm_A_A (48) */ register_J = 0x0058; /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opJPP8_A_B (50) */ register_PC = 0x0058; /* Jump to other rom bank */ break; case 0x195c: /* Invariants: register_P = 0x8 register_I = 0x89 register_A = 0x00 */; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x12; register_A = flag_C = acc_a0 = 0x0012; /* opOUTbi_A_A (93) */ /* opOUTsnd_A (93) */ set_sound_data(0); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (90) */ /* opOUTsnd_A (90) */ set_sound_addr_A(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (91) */ /* opOUTsnd_A (91) */ set_sound_addr_B(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (92) */ /* opOUTsnd_A (92) */ set_sound_addr_C(register_A&1); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (94) */ /* opOUTsnd_A (94) */ if (register_A&1) strobe_sound_on(); else strobe_sound_off(); /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opLDAdir_A_AA (ad) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x7d]; /* set I register */ /* opLDJimm_A_A (43) */ register_J = 0x09c3; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x19c3; break;}; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opOUTbi_A_A (96) */ vgColour = register_A & 0x01 ? 0x0f: 0x07; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (d9) */ ram[register_I = 0x19] = 0x000; /* store acc to RAM */ /* opSTAdir_A_A (d0) */ ram[register_I = 0x10] = 0x000; /* store acc to RAM */ /* opSTAdir_A_A (d1) */ ram[register_I = 0x11] = 0x000; /* store acc to RAM */ /* opSTAdir_A_A (dc) */ ram[register_I = 0x1c] = 0x000; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xff; register_A = flag_C = acc_a0 = 0x00ff; /* opSTAdir_A_A (dd) */ ram[register_I = 0x1d] = 0x0ff; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (22) */ cmp_new = 0x2; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0002; /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opCMPdir_A_AA (bd) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x7d]) ^ 0xFFF) + 1 + register_A); /* opLDJimm_A_A (42) */ register_J = 0x09b2; /* opJNC_A_AA (5d) */ if (!(flag_C & CARRYBIT)) {register_PC = 0x19b2; break;}; /* opLDAdir_A_AA (ac) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x7c]; /* set I register */ /* opSUBimm_A_AA (33) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0x3) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ /* opSTAirg_A_A (e6) */ ram[0x7c] = register_A; /* store acc */ /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (de) */ ram[register_I = 0x1e] = register_A; /* store acc to RAM */ /* opLDAimm_A_AA (09) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0900; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x8f; register_A = flag_C = acc_a0 = 0x098f; /* opSTAdir_A_A (df) */ ram[register_I = 0x1f] = 0x98f; /* store acc to RAM */ /* opLDJimm_A_A (45) */ register_J = 0x0575; /* opJMP_A_A (58) */ {register_PC = 0x1575; break;}; case 0x198f: /* Invariants: register_P = 0x1 register_I = 0x1f */; /* opLDAimm_A_AA (02) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0200; /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opCMPdir_A_AA (be) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x7e]) ^ 0xFFF) + 1 + register_A); /* opLDJimm_A_A (48) */ register_J = 0x0998; /* opJNC_A_AA (5d) */ if (!(flag_C & CARRYBIT)) {register_PC = 0x1998; break;}; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (23) */ cmp_new = 0x3; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0003; /* opSTAdir_A_A (dd) */ ram[register_I = 0x7d] = 0x003; /* store acc to RAM */ case 0x1998: /* Invariants: register_P = 0x7 register_I = 0x7e register_A = 0x200 */; /* opLDAdir_A_AA (ae) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x7e]; /* set I register */ /* opSUBimm_A_AA (3b) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0xb) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ /* opSTAirg_A_A (e6) */ ram[0x7e] = register_A; /* store acc */ /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (d2) */ ram[register_I = 0x12] = register_A; /* store acc to RAM */ case 0x199d: /* Invariants: register_P = 0x1 register_I = 0x12 */; /* opLDAimm_A_AA (09) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0900; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xc3; register_A = flag_C = acc_a0 = 0x09c3; /* opLDPimm_A_A (80) */ register_P = 0x0; /* set page register */ /* opSTAdir_A_A (d0) */ ram[register_I = 0x00] = 0x9c3; /* store acc to RAM */ /* opNOP_A_B (57) */ /* opLDAimm_B_AA (03) */ flag_C = acc_a0 = register_A; cmp_old = register_B; /* step back cmp flag */ register_B = cmp_new = 0x0300; /* opASRDe_A_AA (ee) */ cmp_new = 0x0EEE; cmp_old = acc_a0 = register_A; flag_C = (0x0EEE + register_A); register_A = (register_A >> 1) | ((register_B & 1) << 11); register_B = (register_B >> 1) | (register_B & 0x800); /* opNOP_A_B (57) */ /* opADDimmX_B_AA (20) */ cmp_old = register_B; acc_a0 = register_A; /* save old accA bit0 */ register_B = (flag_C = (register_B + (cmp_new = 0x32))) & 0xFFF; /* add values */ /* opLDAimm_A_AA (02) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0200; /* opSUBimmX_A_AA (30) */ cmp_old = acc_a0 = register_A; /* back up regA */ register_A = (flag_C = (register_A + (((cmp_new = 0x32) ^ 0xFFF) + 1))) & 0xFFF; /* add */ /* opLDJimm_A_A (4d) */ register_J = 0x09ad; /* opJDR_A_A (5a) */ /* opVIN_A_A (f0) */ FromX = register_A & 0xFFF; /* regA goes to x-coord */ FromY = register_B & 0xFFF; /* regB goes to y-coord */ /* opLDJimm_A_A (47) */ register_J = 0x09c7; /* opJMP_A_A (58) */ {register_PC = 0x19c7; break;}; case 0x19b2: /* opLDAirg_A_AA (ea) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = ram[register_I]; /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opSTAirg_A_A (e6) */ ram[register_I] = register_A; /* store acc */ /* opLDAdir_A_AA (ae) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = (register_P << 4) + 0x0e]; /* set I register */ /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (d2) */ ram[register_I = 0x12] = register_A; /* store acc to RAM */ /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opLDAdir_A_AA (ac) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x7c]; /* set I register */ /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (de) */ ram[register_I = 0x1e] = register_A; /* store acc to RAM */ /* opLDAimm_A_AA (09) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0900; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x9d; register_A = flag_C = acc_a0 = 0x099d; /* opSTAdir_A_A (df) */ ram[register_I = 0x1f] = 0x99d; /* store acc to RAM */ /* opLDJimm_A_A (45) */ register_J = 0x0575; /* opJMP_A_A (58) */ {register_PC = 0x1575; break;}; case 0x19c3: /* Invariants: register_P = 0x0 register_I = 0x00 */; /* opLDJimm_A_A (48) */ register_J = 0x0058; /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opJPP8_A_B (50) */ register_PC = 0x0058; /* Jump to other rom bank */ break; case 0x19c7: /* Invariants: register_P = 0x0 register_I = 0x00 register_A = 0x1ce */; /* opLDAimm_A_AA (0a) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0a00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x1b; register_A = flag_C = acc_a0 = 0x0a1b; /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (d6) */ ram[register_I = 0x16] = 0xa1b; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x1a; register_A = flag_C = acc_a0 = 0x0a35; /* opSTAdir_A_A (d7) */ ram[register_I = 0x17] = 0xa35; /* store acc to RAM */ /* opLDAimm_A_AA (09) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0900; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xd7; register_A = flag_C = acc_a0 = 0x09d7; /* opLDPimm_A_A (82) */ register_P = 0x2; /* set page register */ /* opSTAdir_A_A (df) */ ram[register_I = 0x2f] = 0x9d7; /* store acc to RAM */ /* opLDJimm_A_A (48) */ register_J = 0x0128; /* opJMP_A_A (58) */ {register_PC = 0x1128; break;}; case 0x19d7: /* Invariants: register_P = 0x2 register_I = 0x2f register_A = 0xff */; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x7f; register_A = flag_C = acc_a0 = 0x007f; /* opLDPimm_A_A (87) */ register_P = 0x7; /* set page register */ /* opCMPdir_A_AA (bc) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x7c]) ^ 0xFFF) + 1 + register_A); /* opANDirg_A_AA (e9) */ cmp_old = flag_C = acc_a0 = register_A; register_A &= (cmp_new = ram[register_I]); /* opSTAirg_A_A (e6) */ ram[0x7c] = register_A; /* store acc */ /* opSUBimmX_A_AA (30) */ cmp_old = acc_a0 = register_A; /* back up regA */ register_A = (flag_C = (register_A + (((cmp_new = 0x20) ^ 0xFFF) + 1))) & 0xFFF; /* add */ /* opLDJimm_A_A (4b) */ register_J = 0x09eb; /* opJNC_A_AA (5d) */ if (!(flag_C & CARRYBIT)) {register_PC = 0x19eb; break;}; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x60; register_A = flag_C = acc_a0 = 0x0060; /* opCMPdir_A_AA (bc) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x7c]) ^ 0xFFF) + 1 + register_A); /* opJNC_A_AA (5d) */ if (!(flag_C & CARRYBIT)) {register_PC = 0x19eb; break;}; /* opLDJimm_A_A (4d) */ register_J = 0x047d; /* opJMP_A_A (58) */ {register_PC = 0x147d; break;}; case 0x19eb: /* Invariants: register_P = 0x7 register_I = 0x7c */; /* opLDAimm_A_AA (0a) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0a00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x3e; register_A = flag_C = acc_a0 = 0x0a3e; /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (d6) */ ram[register_I = 0x16] = 0xa3e; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x32; register_A = flag_C = acc_a0 = 0x0a70; /* opSTAdir_A_A (d7) */ ram[register_I = 0x17] = 0xa70; /* store acc to RAM */ /* opLDAimm_A_AA (09) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0900; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xfb; register_A = flag_C = acc_a0 = 0x09fb; /* opLDPimm_A_A (82) */ register_P = 0x2; /* set page register */ /* opSTAdir_A_A (df) */ ram[register_I = 0x2f] = 0x9fb; /* store acc to RAM */ /* opLDJimm_A_A (48) */ register_J = 0x0128; /* opJMP_A_A (58) */ {register_PC = 0x1128; break;}; case 0x19fb: /* Invariants: register_P = 0x2 register_I = 0x2f register_A = 0xff */; /* opLDAimm_A_AA (0a) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0a00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x7a; register_A = flag_C = acc_a0 = 0x0a7a; /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (d6) */ ram[register_I = 0x16] = 0xa7a; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x32; register_A = flag_C = acc_a0 = 0x0aac; /* opSTAdir_A_A (d7) */ ram[register_I = 0x17] = 0xaac; /* store acc to RAM */ /* opLDAimm_A_AA (0a) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0a00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x0b; register_A = flag_C = acc_a0 = 0x0a0b; /* opLDPimm_A_A (82) */ register_P = 0x2; /* set page register */ /* opSTAdir_A_A (df) */ ram[register_I = 0x2f] = 0xa0b; /* store acc to RAM */ /* opLDJimm_A_A (48) */ register_J = 0x0128; /* opJMP_A_A (58) */ {register_PC = 0x1128; break;}; case 0x1a0b: /* Invariants: register_P = 0x2 register_I = 0x2f register_A = 0xff */; /* opLDAimm_A_AA (0a) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0a00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xb8; register_A = flag_C = acc_a0 = 0x0ab8; /* opLDPimm_A_A (81) */ register_P = 0x1; /* set page register */ /* opSTAdir_A_A (d6) */ ram[register_I = 0x16] = 0xab8; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x2f; register_A = flag_C = acc_a0 = 0x0ae7; /* opSTAdir_A_A (d7) */ ram[register_I = 0x17] = 0xae7; /* store acc to RAM */ /* opLDAimm_A_AA (04) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0400; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x7d; register_A = flag_C = acc_a0 = 0x047d; /* opLDPimm_A_A (82) */ register_P = 0x2; /* set page register */ /* opSTAdir_A_A (df) */ ram[register_I = 0x2f] = 0x47d; /* store acc to RAM */ /* opLDJimm_A_A (48) */ register_J = 0x0128; /* opJMP_A_A (58) */ {register_PC = 0x1128; break;}; case 0x1af3: /* Invariants: register_P = 0x0 register_I = 0x00 */; /* opLDAdir_A_AA (a3) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x03]; /* set I register */ /* opNOP_A_B (57) */ /* opLDAdir_B_AA (a4) */ flag_C = acc_a0 = register_A; cmp_old = register_B; /* store old acc */ register_B = cmp_new = ram[register_I = (register_P << 4) + 0x04]; /* new acc value */ /* opLDJimm_A_A (46) */ register_J = 0x0af6; /* opJDR_A_A (5a) */ /* opVIN_A_A (f0) */ FromX = register_A & 0xFFF; /* regA goes to x-coord */ FromY = register_B & 0xFFF; /* regB goes to y-coord */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opSUBdir_A_AA (7e) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + ((cmp_new = ram[register_I = 0x0e]) ^ 0xFFF) + 1)) & 0xFFF; /* set regI addr */ /* opSUBimm_A_AA (31) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0x1) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ case 0x1afd: /* Invariants: register_P = 0x0 register_I = 0x0e */; /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opLDJimm_A_A (4d) */ register_J = 0x0afd; /* opJNC_A_AA (5d) */ if (!(flag_C & CARRYBIT)) {register_PC = 0x1afd; break;}; /* opSTAdir_A_A (de) */ ram[register_I = 0x0e] = register_A; /* store acc to RAM */ /* opADDimmX_A_AA (20) */ register_A = (flag_C = ((acc_a0 = cmp_old = register_A) + (cmp_new = 0x0018))) & 0xFFF; /* add values */ /* opSTAdir_A_A (d6) */ ram[register_I = 0x06] = register_A; /* store acc to RAM */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xff; register_A = flag_C = acc_a0 = 0x00ff; /* opSTAdir_A_A (d1) */ ram[register_I = 0x01] = 0x0ff; /* store acc to RAM */ case 0x1b09: /* Invariants: register_P = 0x0 */; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opCMPdir_A_AA (bf) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x0f]) ^ 0xFFF) + 1 + register_A); /* opLDJimm_A_A (41) */ register_J = 0x0b21; /* opJNC_A_AA (5d) */ if (!(flag_C & CARRYBIT)) {register_PC = 0x1b21; break;}; /* opLDAdir_A_AA (a5) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x05]; /* set I register */ /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opSTAirg_A_A (e6) */ ram[0x05] = register_A; /* store acc */ /* opXLT_A_AA (e2) */ cmp_old = register_A; register_A = cmp_new = rom[0x1000 | register_A]; /* new acc value */ /* opNOP_A_A (5f) */ case 0x1b13: /* Invariants: register_P = 0x0 */; /* opSTAdir_A_A (d7) */ ram[register_I = 0x07] = register_A; /* store acc to RAM */ /* opCMPdir_A_AA (b1) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x01]) ^ 0xFFF) + 1 + register_A); /* opLDJimm_A_A (4b) */ register_J = 0x0b6b; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x1b6b; break;}; /* opSUBimmX_A_AA (30) */ cmp_old = acc_a0 = register_A; /* back up regA */ register_A = (flag_C = (register_A + (((cmp_new = 0x40) ^ 0xFFF) + 1))) & 0xFFF; /* add */ /* opLDJimm_A_A (4e) */ register_J = 0x0b6e; /* opJNC_A_AA (5d) */ if (!(flag_C & CARRYBIT)) {register_PC = 0x1b6e; break;}; /* opADDimmX_A_AA (20) */ register_A = (flag_C = ((acc_a0 = cmp_old = register_A) + (cmp_new = 0x0039))) & 0xFFF; /* add values */ /* opSTAdir_A_A (d7) */ ram[register_I = 0x07] = register_A; /* store acc to RAM */ /* opJMP_A_A (58) */ {register_PC = 0x1b6e; break;}; case 0x1b21: /* Invariants: register_P = 0x0 register_I = 0x0f register_A = 0x00 */; /* opLDAdir_A_AA (a2) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x02]; /* set I register */ /* opSUBimm_A_AA (31) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0x1) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ /* opLDJimm_A_A (4b) */ register_J = 0x0b6b; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x1b6b; break;}; /* opSTAirg_A_A (e6) */ ram[0x02] = register_A; /* store acc */ /* opLDIdir_A_A (c5) */ register_I = ram[0x05]&0xff; /* set new register_I (8 bits) */ /* opLDAirg_A_AA (ea) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = ram[register_I]; /* opSTAdir_A_A (d7) */ ram[register_I = 0x07] = register_A; /* store acc to RAM */ /* opLDAdir_A_AA (af) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x0f]; /* set I register */ /* opSUBimm_A_AA (31) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0x1) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ /* opSTAirg_A_A (e6) */ ram[0x0f] = register_A; /* store acc */ /* opLDJimm_A_A (43) */ register_J = 0x0b63; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x1b63; break;}; /* opSUBimm_A_AA (31) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0x1) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ /* opLDJimm_A_A (4c) */ register_J = 0x0b3c; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x1b3c; break;}; /* opLDAdir_A_AA (a7) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x07]; /* set I register */ /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLDJimm_A_A (4d) */ register_J = 0x0b3d; /* opJMP_A_A (58) */ {register_PC = 0x1b3d; break;}; case 0x1b3c: /* Invariants: register_P = 0x0 register_I = 0x0f register_A = 0x00 */; /* opLDAdir_A_AA (a7) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x07]; /* set I register */ case 0x1b3d: /* Invariants: register_P = 0x0 register_I = 0x07 */; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opSTAirg_A_A (e6) */ ram[0x07] = register_A; /* store acc */ case 0x1b42: /* Invariants: register_P = 0x0 */; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (2f) */ cmp_new = 0xf; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x000f; /* opCMPdir_A_AA (b7) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x07]) ^ 0xFFF) + 1 + register_A); /* opANDirg_A_AA (e9) */ cmp_old = flag_C = acc_a0 = register_A; register_A &= (cmp_new = ram[register_I]); /* opSTAirg_A_A (e6) */ ram[0x07] = register_A; /* store acc */ /* opLDAdir_A_AA (ae) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x0e]; /* set I register */ /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLDJimm_A_A (42) */ register_J = 0x0b52; /* opJA0_A_A (5e) */ if (acc_a0 & 0x01) {register_PC = 0x1b52; break;}; /* opCMPdir_A_AA (b7) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x07]) ^ 0xFFF) + 1 + register_A); /* opLDJimm_A_A (48) */ register_J = 0x0b58; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x1b58; break;}; /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opSTAdir_A_A (de) */ ram[register_I = 0x0e] = register_A; /* store acc to RAM */ case 0x1b52: /* Invariants: register_P = 0x0 */; /* opLDAdir_A_AA (a7) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x07]; /* set I register */ /* opADDimmX_A_AA (20) */ register_A = (flag_C = ((acc_a0 = cmp_old = register_A) + (cmp_new = 0x0030))) & 0xFFF; /* add values */ /* opLDJimm_A_A (43) */ register_J = 0x0b13; /* opJMP_A_A (58) */ {register_PC = 0x1b13; break;}; case 0x1b58: /* Invariants: register_P = 0x0 register_I = 0x07 register_A = 0x00 */; /* opLDAdir_A_AA (a2) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x02]; /* set I register */ /* opSUBimm_A_AA (31) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (((cmp_new = 0x1) ^ 0xFFF) + 1))) & 0xFFF; /* 1's-comp add */ /* opLDJimm_A_A (42) */ register_J = 0x0b52; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x1b52; break;}; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x5b; register_A = flag_C = acc_a0 = 0x005b; /* opLDJimm_A_A (43) */ register_J = 0x0b13; /* opJMP_A_A (58) */ {register_PC = 0x1b13; break;}; case 0x1b63: /* Invariants: register_P = 0x0 register_I = 0x0f register_A = 0x00 */; /* opADDimm_A_AA (23) */ cmp_new = 0x3; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0003; /* opSTAdir_A_A (df) */ ram[register_I = 0x0f] = 0x003; /* store acc to RAM */ /* opLDAdir_A_AA (a5) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x05]; /* set I register */ /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opSTAirg_A_A (e6) */ ram[0x05] = register_A; /* store acc */ /* opLDJimm_A_A (42) */ register_J = 0x0b42; /* opJMP_A_A (58) */ {register_PC = 0x1b42; break;}; case 0x1b6b: /* Invariants: register_P = 0x0 */; /* opCMPdir_A_AA (b0) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = 0x00]) ^ 0xFFF) + 1 + register_A); /* opLDJirg_A_A (e1) */ /* load J reg from value at last dir addr */ register_J = ram[0x00]; /* opJMP_A_A (58) */ {register_PC = 0x1000 | register_J; break;}; case 0x1b6e: /* Invariants: register_P = 0x0 */; /* opLDAimm_A_AA (0c) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0c00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0x29; register_A = flag_C = acc_a0 = 0x0c29; /* opADDdir_A_AA (67) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = ram[register_I = 0x07]))) & 0xFFF; /* do acc operation */ /* opXLT_A_AA (e2) */ cmp_old = register_A; register_A = cmp_new = rom[0x1000 | register_A]; /* new acc value */ /* opNOP_A_A (5f) */ /* opSTAirg_A_A (e6) */ ram[register_I] = register_A; /* store acc */ /* opLDAimm_A_AA (0b) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0b00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xef; register_A = flag_C = acc_a0 = 0x0bef; /* opAWDirg_A_AA (e7) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (cmp_new = ram[register_I]))) & 0xFFF; set_watchdog(); /* opSTAirg_A_A (e6) */ ram[register_I] = register_A; /* store acc */ case 0x1b7a: /* Invariants: register_P = 0x0 */; /* opLDAdir_A_AA (a7) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x07]; /* set I register */ /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opSTAirg_A_A (e6) */ ram[0x07] = register_A; /* store acc */ /* opXLT_A_AA (e2) */ cmp_old = register_A; register_A = cmp_new = rom[0x1000 | register_A]; /* new acc value */ /* opNOP_A_A (5f) */ /* opCMPdir_A_AA (b1) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = (register_P << 4) + 0x1]) ^ 0xFFF) + 1 + register_A); /* opLDJimm_A_A (41) */ register_J = 0x0bc1; /* opJEQ_A_AA (5c) */ if (cmp_new == cmp_old) {register_PC = 0x1bc1; break;}; /* opSTAdir_A_A (dd) */ ram[register_I = (register_P << 4) + 0xd] = register_A; /* store acc to RAM */ /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSRe_A_AA (eb) */ cmp_new = 0x0BEB; cmp_old = acc_a0 = register_A; flag_C = (0x0BEB + register_A); register_A >>= 1; /* opLSLe_A_AA (ec) */ cmp_new = 0x0CEC; cmp_old = acc_a0 = register_A; flag_C = (0x0CEC + register_A); register_A = (register_A << 1) & 0x0FFF; /* opSTAdir_A_A (dc) */ ram[register_I = (register_P << 4) + 0xc] = register_A; /* store acc to RAM */ /* opLDAimm_A_AA (0b) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0b00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xd2; register_A = flag_C = acc_a0 = 0x0bd2; /* opAWDirg_A_AA (e7) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (cmp_new = ram[register_I]))) & 0xFFF; set_watchdog(); /* opSTAirg_A_A (e6) */ ram[register_I] = register_A; /* store acc */ /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opXLT_A_AA (e2) */ cmp_old = register_A; register_A = cmp_new = rom[0x1000 | register_A]; /* new acc value */ /* opNOP_A_A (5f) */ /* opADDdir_A_AA (64) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = ram[register_I = (register_P << 4) + 0x4]))) & 0xFFF; /* do acc operation */ /* opSTAdir_A_A (d9) */ ram[register_I = (register_P << 4) + 0x9] = register_A; /* store acc to RAM */ /* opLDAdir_A_AA (ac) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = (register_P << 4) + 0x0c]; /* set I register */ /* opXLT_A_AA (e2) */ cmp_old = register_A; register_A = cmp_new = rom[0x1000 | register_A]; /* new acc value */ /* opNOP_A_A (5f) */ /* opADDdir_A_AA (63) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = ram[register_I = (register_P << 4) + 0x3]))) & 0xFFF; /* do acc operation */ /* opSTAdir_A_A (d8) */ ram[register_I = (register_P << 4) + 0x8] = register_A; /* store acc to RAM */ /* opNOP_A_B (57) */ /* opLDAdir_B_AA (a9) */ flag_C = acc_a0 = register_A; cmp_old = register_B; /* store old acc */ register_B = cmp_new = ram[register_I = (register_P << 4) + 0x09]; /* new acc value */ /* opLDJimm_A_A (4b) */ register_J = 0x0b9b; /* opJDR_A_A (5a) */ /* opVIN_A_A (f0) */ FromX = register_A & 0xFFF; /* regA goes to x-coord */ FromY = register_B & 0xFFF; /* regB goes to y-coord */ /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (2f) */ cmp_new = 0xf; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x000f; /* opCMPdir_A_AA (bd) */ cmp_old = acc_a0 = register_A; /* backup old acc */ flag_C = (((cmp_new = ram[register_I = (register_P << 4) + 0xd]) ^ 0xFFF) + 1 + register_A); /* opANDirg_A_AA (e9) */ cmp_old = flag_C = acc_a0 = register_A; register_A &= (cmp_new = ram[register_I]); /* opLSLe_A_AA (ec) */ cmp_new = 0x0CEC; cmp_old = acc_a0 = register_A; flag_C = (0x0CEC + register_A); register_A = (register_A << 1) & 0x0FFF; /* opSTAirg_A_A (e6) */ ram[register_I] = register_A; /* store acc */ /* opLDAimm_A_AA (0b) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0x0b00; /* opADDimmX_A_AA (20) */ cmp_old = register_A; cmp_new = 0xd2; register_A = flag_C = acc_a0 = 0x0bd2; /* opAWDirg_A_AA (e7) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + (cmp_new = ram[register_I]))) & 0xFFF; set_watchdog(); /* opSTAirg_A_A (e6) */ ram[register_I] = register_A; /* store acc */ /* opADDimm_A_AA (21) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x1))) & 0xFFF; /* add values, save carry */ /* opXLT_A_AA (e2) */ cmp_old = register_A; register_A = cmp_new = rom[0x1000 | register_A]; /* new acc value */ /* opNOP_A_A (5f) */ /* opADDdir_A_AA (64) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = ram[register_I = (register_P << 4) + 0x4]))) & 0xFFF; /* do acc operation */ /* opSUBdir_A_AA (79) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + ((cmp_new = ram[register_I = (register_P << 4) + 0x9]) ^ 0xFFF) + 1)) & 0xFFF; /* set regI addr */ /* opSTAdir_A_A (db) */ ram[register_I = (register_P << 4) + 0xb] = register_A; /* store acc to RAM */ /* opLDAdir_A_AA (ad) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = (register_P << 4) + 0x0d]; /* set I register */ /* opXLT_A_AA (e2) */ cmp_old = register_A; register_A = cmp_new = rom[0x1000 | register_A]; /* new acc value */ /* opNOP_A_A (5f) */ /* opADDdir_A_AA (63) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = ram[register_I = (register_P << 4) + 0x3]))) & 0xFFF; /* do acc operation */ /* opSUBdir_A_AA (78) */ cmp_old = acc_a0 = register_A; register_A = (flag_C = (register_A + ((cmp_new = ram[register_I = (register_P << 4) + 0x8]) ^ 0xFFF) + 1)) & 0xFFF; /* set regI addr */ /* opSTAdir_A_A (da) */ ram[register_I = (register_P << 4) + 0xa] = register_A; /* store acc to RAM */ /* opLDAdir_A_AA (aa) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = (register_P << 4) + 0x0a]; /* set I register */ /* opNOP_A_B (57) */ /* opLDAdir_B_AA (ab) */ flag_C = acc_a0 = register_A; cmp_old = register_B; /* store old acc */ register_B = cmp_new = ram[register_I = (register_P << 4) + 0x0b]; /* new acc value */ /* opLLT_A_AA (e4) */ {CINEBYTE temp_byte = 0; for (;;) { if ( (((register_A >> 8) & 0x0A) && (((register_A >> 8) & 0x0A) ^ 0x0A)) || (((register_B >> 8) & 0x0A) && (((register_B >> 8) & 0x0A) ^ 0x0A)) ) break; register_A <<= 1; register_B <<= 1; if (!(++temp_byte)) break /* This may not be correct */; } vgShiftLength = temp_byte & 0xfff; register_A &= 0x0FFF; register_B &= 0x0FFF; } /* opADDdir_A_AA (68) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = ram[register_I = (register_P << 4) + 0x8]))) & 0xFFF; /* do acc operation */ /* opNOP_A_B (57) */ /* opADDdir_B_AA (69) */ acc_a0 = register_A; /* store old acc value */ register_B = (flag_C = ((cmp_old = register_B) + (cmp_new = ram[register_I = (register_P << 4) + 0x09]))) & 0xFFF; /* do acc operation */ /* opVDR_A_A (e0) */ { /* set ending points and draw the vector, or buffer for a later draw. */ int ToX = register_A & 0xFFF; int ToY = register_B & 0xFFF; /* Sign extend from 20 bit CCPU to 32bit target machine */ FromX = SEX(FromX); ToX = SEX(ToX); FromY = SEX(FromY); ToY = SEX(ToY); /* figure out the vector */ ToX -= FromX; ToX = ((signed short int)(((signed short int)ToX) >> (signed short int)vgShiftLength)) /* SAR */; ToX += FromX; ToY -= FromY; ToY = ((signed short int)(((signed short int)ToY) >> (signed short int)vgShiftLength)) /* SAR */; ToY += FromY; /* render the line */ #ifndef DUALCPU CinemaVectorData (FromX, FromY, ToX, ToY, vgColour); #endif } /* opLDJimm_A_A (4a) */ register_J = 0x0b7a; /* opJMP_A_A (58) */ {register_PC = 0x1b7a; break;}; case 0x1bc1: /* Invariants: register_P = 0x0 register_I = 0x01 register_A = 0xff */; /* opLDAimm_A_AA (00) */ cmp_old = flag_C = acc_a0 = register_A; register_A = cmp_new = 0; /* opADDimm_A_AA (29) */ cmp_new = 0x9; cmp_old = acc_a0 = register_A; register_A = flag_C = 0x0009; /* opADDdir_A_AA (64) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = ram[register_I = 0x04]))) & 0xFFF; /* do acc operation */ /* opSTAdir_A_A (d9) */ ram[register_I = 0x09] = register_A; /* store acc to RAM */ /* opLDAdir_A_AA (a6) */ cmp_old = flag_C = acc_a0 = register_A; /* store old acc */ register_A = cmp_new = ram[register_I = 0x06]; /* set I register */ /* opADDdir_A_AA (63) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = ram[register_I = 0x03]))) & 0xFFF; /* do acc operation */ /* opSTAirg_A_A (e6) */ ram[0x03] = register_A; /* store acc */ /* opADDimm_A_AA (23) */ register_A = (flag_C = ((cmp_old = acc_a0 = register_A) + (cmp_new = 0x3))) & 0xFFF; /* add values, save carry */ /* opNOP_A_B (57) */ /* opLDAdir_B_AA (a9) */ flag_C = acc_a0 = register_A; cmp_old = register_B; /* store old acc */ register_B = cmp_new = ram[register_I = (register_P << 4) + 0x09]; /* new acc value */ /* opLDJimm_A_A (4b) */ register_J = 0x0bcb; /* opJDR_A_A (5a) */ /* opVIN_A_A (f0) */ FromX = register_A & 0xFFF; /* regA goes to x-coord */ FromY = register_B & 0xFFF; /* regB goes to y-coord */ /* opLDJimm_A_A (49) */ register_J = 0x0b09; /* opJMP_A_A (58) */ {register_PC = 0x1b09; break;}; default: /* Jumping to any illegal address or end of eprom will come here */ /* we ought to reinitialise or something */ ; } }