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clem_defs.h
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clem_defs.h
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#ifndef CLEMENS_DEFS_H
#define CLEMENS_DEFS_H
#include "clem_shared.h"
#define CLEM_DEBUG_LOG_BUFFER_SIZE 256
#define CLEM_DEBUG_BREAK_UNIMPL_IOREAD 1U
#define CLEM_DEBUG_BREAK_UNIMPL_IOWRITE 2U
#define CLEM_DEBUG_TOOLBOX_MMGR 1
/** General Machine Settings */
#define CLEM_IIGS_PAGE_SIZE 256
#define CLEM_IIGS_BANK_SIZE (64 * 1024)
#define CLEM_IIGS_ROM3_SIZE (CLEM_IIGS_BANK_SIZE * 4)
#define CLEM_IIGS_EXPANSION_ROM_SIZE 2048
#define CLEM_IIGS_FPI_MAIN_RAM_BANK_LIMIT 64
#define CLEM_IIGS_EMPTY_RAM_BANK 0x81
/** Vector addresses */
#define CLEM_6502_COP_VECTOR_LO_ADDR (0xFFF4U)
#define CLEM_6502_COP_VECTOR_HI_ADDR (0xFFF5U)
#define CLEM_6502_NMI_VECTOR_LO_ADDR (0xFFFAU)
#define CLEM_6502_NMI_VECTOR_HI_ADDR (0xFFFBU)
#define CLEM_6502_RESET_VECTOR_LO_ADDR (0xFFFCU)
#define CLEM_6502_RESET_VECTOR_HI_ADDR (0xFFFDU)
#define CLEM_6502_IRQBRK_VECTOR_LO_ADDR (0xFFFEU)
#define CLEM_6502_IRQBRK_VECTOR_HI_ADDR (0xFFFFU)
#define CLEM_65816_COP_VECTOR_LO_ADDR (0xFFE4U)
#define CLEM_65816_COP_VECTOR_HI_ADDR (0xFFE5U)
#define CLEM_65816_NMI_VECTOR_LO_ADDR (0xFFEAU)
#define CLEM_65816_NMI_VECTOR_HI_ADDR (0xFFEBU)
#define CLEM_65816_BRK_VECTOR_LO_ADDR (0xFFE6U)
#define CLEM_65816_BRK_VECTOR_HI_ADDR (0xFFE7U)
#define CLEM_65816_IRQB_VECTOR_LO_ADDR (0xFFEEU)
#define CLEM_65816_IRQB_VECTOR_HI_ADDR (0xFFEFU)
/** Opcodes! */
#define CLEM_OPC_ADC_IMM (0x69)
#define CLEM_OPC_ADC_ABS (0x6D)
#define CLEM_OPC_ADC_ABSL (0x6F)
#define CLEM_OPC_BRK (0x00)
#define CLEM_OPC_ADC_DP (0x65)
#define CLEM_OPC_ADC_DP_INDIRECT (0x72)
#define CLEM_OPC_ADC_DP_INDIRECTL (0x67)
#define CLEM_OPC_ADC_ABS_IDX (0x7D)
#define CLEM_OPC_ADC_ABSL_IDX (0x7F)
#define CLEM_OPC_ADC_ABS_IDY (0x79)
#define CLEM_OPC_ADC_DP_IDX (0x75)
#define CLEM_OPC_ADC_DP_IDX_INDIRECT (0x61)
#define CLEM_OPC_ADC_DP_INDIRECT_IDY (0x71)
#define CLEM_OPC_ADC_DP_INDIRECTL_IDY (0x77)
#define CLEM_OPC_ADC_STACK_REL (0x63)
#define CLEM_OPC_ADC_STACK_REL_INDIRECT_IDY (0x73)
#define CLEM_OPC_AND_IMM (0x29)
#define CLEM_OPC_AND_ABS (0x2D)
#define CLEM_OPC_AND_ABSL (0x2F)
#define CLEM_OPC_AND_DP (0x25)
#define CLEM_OPC_AND_DP_INDIRECT (0x32)
#define CLEM_OPC_AND_DP_INDIRECTL (0x27)
#define CLEM_OPC_AND_ABS_IDX (0x3D)
#define CLEM_OPC_AND_ABSL_IDX (0x3F)
#define CLEM_OPC_AND_ABS_IDY (0x39)
#define CLEM_OPC_AND_DP_IDX (0x35)
#define CLEM_OPC_AND_DP_IDX_INDIRECT (0x21)
#define CLEM_OPC_AND_DP_INDIRECT_IDY (0x31)
#define CLEM_OPC_AND_DP_INDIRECTL_IDY (0x37)
#define CLEM_OPC_AND_STACK_REL (0x23)
#define CLEM_OPC_AND_STACK_REL_INDIRECT_IDY (0x33)
#define CLEM_OPC_ASL_A (0x0A)
#define CLEM_OPC_ASL_ABS (0x0E)
#define CLEM_OPC_ASL_DP (0x06)
#define CLEM_OPC_ASL_ABS_IDX (0x1E)
#define CLEM_OPC_ASL_ABS_DP_IDX (0x16)
#define CLEM_OPC_BCC (0x90)
#define CLEM_OPC_BCS (0xB0)
#define CLEM_OPC_BEQ (0xF0)
#define CLEM_OPC_BIT_IMM (0x89)
#define CLEM_OPC_BIT_ABS (0x2C)
#define CLEM_OPC_BIT_DP (0x24)
#define CLEM_OPC_BIT_ABS_IDX (0x3C)
#define CLEM_OPC_BIT_DP_IDX (0x34)
#define CLEM_OPC_BMI (0x30)
#define CLEM_OPC_BNE (0xD0)
#define CLEM_OPC_BPL (0x10)
#define CLEM_OPC_BRA (0x80)
#define CLEM_OPC_BRL (0x82)
#define CLEM_OPC_BVC (0x50)
#define CLEM_OPC_BVS (0x70)
#define CLEM_OPC_CLC (0x18)
#define CLEM_OPC_CLD (0xD8)
#define CLEM_OPC_CLI (0x58)
#define CLEM_OPC_CLV (0xB8)
#define CLEM_OPC_CMP_IMM (0xC9)
#define CLEM_OPC_CMP_ABS (0xCD)
#define CLEM_OPC_CMP_ABSL (0xCF)
#define CLEM_OPC_CMP_DP (0xC5)
#define CLEM_OPC_CMP_DP_INDIRECT (0xD2)
#define CLEM_OPC_CMP_DP_INDIRECTL (0xC7)
#define CLEM_OPC_CMP_ABS_IDX (0xDD)
#define CLEM_OPC_CMP_ABSL_IDX (0xDF)
#define CLEM_OPC_CMP_ABS_IDY (0xD9)
#define CLEM_OPC_CMP_DP_IDX (0xD5)
#define CLEM_OPC_CMP_DP_IDX_INDIRECT (0xC1)
#define CLEM_OPC_CMP_DP_INDIRECT_IDY (0xD1)
#define CLEM_OPC_CMP_DP_INDIRECTL_IDY (0xD7)
#define CLEM_OPC_CMP_STACK_REL (0xC3)
#define CLEM_OPC_CMP_STACK_REL_INDIRECT_IDY (0xD3)
#define CLEM_OPC_COP (0x02)
#define CLEM_OPC_CPX_IMM (0xE0)
#define CLEM_OPC_CPX_ABS (0xEC)
#define CLEM_OPC_CPX_DP (0xE4)
#define CLEM_OPC_CPY_IMM (0xC0)
#define CLEM_OPC_CPY_ABS (0xCC)
#define CLEM_OPC_CPY_DP (0xC4)
#define CLEM_OPC_DEC_A (0x3A)
#define CLEM_OPC_DEC_ABS (0xCE)
#define CLEM_OPC_DEC_DP (0xC6)
#define CLEM_OPC_DEC_ABS_IDX (0xDE)
#define CLEM_OPC_DEC_ABS_DP_IDX (0xD6)
#define CLEM_OPC_DEX (0xCA)
#define CLEM_OPC_DEY (0x88)
#define CLEM_OPC_EOR_IMM (0x49)
#define CLEM_OPC_EOR_ABS (0x4D)
#define CLEM_OPC_EOR_ABSL (0x4F)
#define CLEM_OPC_EOR_DP (0x45)
#define CLEM_OPC_EOR_DP_INDIRECT (0x52)
#define CLEM_OPC_EOR_DP_INDIRECTL (0x47)
#define CLEM_OPC_EOR_ABS_IDX (0x5D)
#define CLEM_OPC_EOR_ABSL_IDX (0x5F)
#define CLEM_OPC_EOR_ABS_IDY (0x59)
#define CLEM_OPC_EOR_DP_IDX (0x55)
#define CLEM_OPC_EOR_DP_IDX_INDIRECT (0x41)
#define CLEM_OPC_EOR_DP_INDIRECT_IDY (0x51)
#define CLEM_OPC_EOR_DP_INDIRECTL_IDY (0x57)
#define CLEM_OPC_EOR_STACK_REL (0x43)
#define CLEM_OPC_EOR_STACK_REL_INDIRECT_IDY (0x53)
#define CLEM_OPC_INC_A (0x1A)
#define CLEM_OPC_INC_ABS (0xEE)
#define CLEM_OPC_INC_DP (0xE6)
#define CLEM_OPC_INC_ABS_IDX (0xFE)
#define CLEM_OPC_INC_ABS_DP_IDX (0xF6)
#define CLEM_OPC_INX (0xE8)
#define CLEM_OPC_INY (0xC8)
#define CLEM_OPC_JMP_ABS (0x4C)
#define CLEM_OPC_JMP_INDIRECT (0x6C)
#define CLEM_OPC_JMP_INDIRECT_IDX (0x7C)
#define CLEM_OPC_JMP_ABSL (0x5C)
#define CLEM_OPC_JMP_ABSL_INDIRECT (0xDC)
#define CLEM_OPC_JSL (0x22)
#define CLEM_OPC_JSR (0x20)
#define CLEM_OPC_JSR_INDIRECT_IDX (0xFC)
#define CLEM_OPC_LDA_IMM (0xA9)
#define CLEM_OPC_LDA_ABS (0xAD)
#define CLEM_OPC_LDA_ABSL (0xAF)
#define CLEM_OPC_LDA_DP (0xA5)
#define CLEM_OPC_LDA_DP_INDIRECT (0xB2)
#define CLEM_OPC_LDA_DP_INDIRECTL (0xA7)
#define CLEM_OPC_LDA_ABS_IDX (0xBD)
#define CLEM_OPC_LDA_ABSL_IDX (0xBF)
#define CLEM_OPC_LDA_ABS_IDY (0xB9)
#define CLEM_OPC_LDA_DP_IDX (0xB5)
#define CLEM_OPC_LDA_DP_IDX_INDIRECT (0xA1)
#define CLEM_OPC_LDA_DP_INDIRECT_IDY (0xB1)
#define CLEM_OPC_LDA_DP_INDIRECTL_IDY (0xB7)
#define CLEM_OPC_LDA_STACK_REL (0xA3)
#define CLEM_OPC_LDA_STACK_REL_INDIRECT_IDY (0xB3)
#define CLEM_OPC_LDX_IMM (0xA2)
#define CLEM_OPC_LDX_ABS (0xAE)
#define CLEM_OPC_LDX_DP (0xA6)
#define CLEM_OPC_LDX_ABS_IDY (0xBE)
#define CLEM_OPC_LDX_DP_IDY (0xB6)
#define CLEM_OPC_LDY_IMM (0xA0)
#define CLEM_OPC_LDY_ABS (0xAC)
#define CLEM_OPC_LDY_DP (0xA4)
#define CLEM_OPC_LDY_ABS_IDX (0xBC)
#define CLEM_OPC_LDY_DP_IDX (0xB4)
#define CLEM_OPC_LSR_A (0x4A)
#define CLEM_OPC_LSR_ABS (0x4E)
#define CLEM_OPC_LSR_DP (0x46)
#define CLEM_OPC_LSR_ABS_IDX (0x5E)
#define CLEM_OPC_LSR_ABS_DP_IDX (0x56)
#define CLEM_OPC_MVN (0x54)
#define CLEM_OPC_MVP (0x44)
#define CLEM_OPC_NOP (0xEA)
#define CLEM_OPC_ORA_IMM (0x09)
#define CLEM_OPC_ORA_ABS (0x0D)
#define CLEM_OPC_ORA_ABSL (0x0F)
#define CLEM_OPC_ORA_DP (0x05)
#define CLEM_OPC_ORA_DP_INDIRECT (0x12)
#define CLEM_OPC_ORA_DP_INDIRECTL (0x07)
#define CLEM_OPC_ORA_ABS_IDX (0x1D)
#define CLEM_OPC_ORA_ABSL_IDX (0x1F)
#define CLEM_OPC_ORA_ABS_IDY (0x19)
#define CLEM_OPC_ORA_DP_IDX (0x15)
#define CLEM_OPC_ORA_DP_IDX_INDIRECT (0x01)
#define CLEM_OPC_ORA_DP_INDIRECT_IDY (0x11)
#define CLEM_OPC_ORA_DP_INDIRECTL_IDY (0x17)
#define CLEM_OPC_ORA_STACK_REL (0x03)
#define CLEM_OPC_ORA_STACK_REL_INDIRECT_IDY (0x13)
#define CLEM_OPC_PEA_ABS (0xF4)
#define CLEM_OPC_PEI_DP_INDIRECT (0xD4)
#define CLEM_OPC_PER (0x62)
#define CLEM_OPC_PHA (0x48)
#define CLEM_OPC_PHB (0x8B)
#define CLEM_OPC_PHD (0x0B)
#define CLEM_OPC_PHK (0x4B)
#define CLEM_OPC_PHP (0x08)
#define CLEM_OPC_PHX (0xDA)
#define CLEM_OPC_PHY (0x5A)
#define CLEM_OPC_PLA (0x68)
#define CLEM_OPC_PLB (0xAB)
#define CLEM_OPC_PLD (0x2B)
#define CLEM_OPC_PLP (0x28)
#define CLEM_OPC_PLX (0xFA)
#define CLEM_OPC_PLY (0x7A)
#define CLEM_OPC_REP (0xC2)
#define CLEM_OPC_ROL_A (0x2A)
#define CLEM_OPC_ROL_ABS (0x2E)
#define CLEM_OPC_ROL_DP (0x26)
#define CLEM_OPC_ROL_ABS_IDX (0x3E)
#define CLEM_OPC_ROL_ABS_DP_IDX (0x36)
#define CLEM_OPC_ROR_A (0x6A)
#define CLEM_OPC_ROR_ABS (0x6E)
#define CLEM_OPC_ROR_DP (0x66)
#define CLEM_OPC_ROR_ABS_IDX (0x7E)
#define CLEM_OPC_ROR_ABS_DP_IDX (0x76)
#define CLEM_OPC_RTI (0x40)
#define CLEM_OPC_RTL (0x6B)
#define CLEM_OPC_RTS (0x60)
#define CLEM_OPC_SBC_IMM (0xE9)
#define CLEM_OPC_SBC_ABS (0xED)
#define CLEM_OPC_SBC_ABSL (0xEF)
#define CLEM_OPC_SBC_DP (0xE5)
#define CLEM_OPC_SBC_DP_INDIRECT (0xF2)
#define CLEM_OPC_SBC_DP_INDIRECTL (0xE7)
#define CLEM_OPC_SBC_ABS_IDX (0xFD)
#define CLEM_OPC_SBC_ABSL_IDX (0xFF)
#define CLEM_OPC_SBC_ABS_IDY (0xF9)
#define CLEM_OPC_SBC_DP_IDX (0xF5)
#define CLEM_OPC_SBC_DP_IDX_INDIRECT (0xE1)
#define CLEM_OPC_SBC_DP_INDIRECT_IDY (0xF1)
#define CLEM_OPC_SBC_DP_INDIRECTL_IDY (0xF7)
#define CLEM_OPC_SBC_STACK_REL (0xE3)
#define CLEM_OPC_SBC_STACK_REL_INDIRECT_IDY (0xF3)
#define CLEM_OPC_SEC (0x38)
#define CLEM_OPC_SED (0xF8)
#define CLEM_OPC_SEI (0x78)
#define CLEM_OPC_SEP (0xE2)
#define CLEM_OPC_STA_ABS (0x8D)
#define CLEM_OPC_STA_ABSL (0x8F)
#define CLEM_OPC_STA_DP (0x85)
#define CLEM_OPC_STA_DP_INDIRECT (0x92)
#define CLEM_OPC_STA_DP_INDIRECTL (0x87)
#define CLEM_OPC_STA_ABS_IDX (0x9D)
#define CLEM_OPC_STA_ABSL_IDX (0x9F)
#define CLEM_OPC_STA_ABS_IDY (0x99)
#define CLEM_OPC_STA_DP_IDX (0x95)
#define CLEM_OPC_STA_DP_IDX_INDIRECT (0x81)
#define CLEM_OPC_STA_DP_INDIRECT_IDY (0x91)
#define CLEM_OPC_STA_DP_INDIRECTL_IDY (0x97)
#define CLEM_OPC_STA_STACK_REL (0x83)
#define CLEM_OPC_STA_STACK_REL_INDIRECT_IDY (0x93)
#define CLEM_OPC_STP (0xDB)
#define CLEM_OPC_STX_ABS (0x8E)
#define CLEM_OPC_STX_DP (0x86)
#define CLEM_OPC_STX_DP_IDY (0x96)
#define CLEM_OPC_STY_ABS (0x8C)
#define CLEM_OPC_STY_DP (0x84)
#define CLEM_OPC_STY_DP_IDX (0x94)
#define CLEM_OPC_STZ_ABS (0x9C)
#define CLEM_OPC_STZ_DP (0x64)
#define CLEM_OPC_STZ_ABS_IDX (0x9E)
#define CLEM_OPC_STZ_DP_IDX (0x74)
#define CLEM_OPC_TAX (0xAA)
#define CLEM_OPC_TAY (0xA8)
#define CLEM_OPC_TCS (0x1B)
#define CLEM_OPC_TCD (0x5B)
#define CLEM_OPC_TDC (0x7B)
#define CLEM_OPC_TRB_ABS (0x1C)
#define CLEM_OPC_TRB_DP (0x14)
#define CLEM_OPC_TSB_ABS (0x0C)
#define CLEM_OPC_TSB_DP (0x04)
#define CLEM_OPC_TSC (0x3B)
#define CLEM_OPC_TSX (0xBA)
#define CLEM_OPC_TXA (0x8A)
#define CLEM_OPC_TXS (0x9A)
#define CLEM_OPC_TXY (0x9B)
#define CLEM_OPC_TYA (0x98)
#define CLEM_OPC_TYX (0xBB)
#define CLEM_OPC_WAI (0xCB)
#define CLEM_OPC_WDM (0x42)
#define CLEM_OPC_XBA (0xEB)
#define CLEM_OPC_XCE (0xFB)
#define CLEM_UTIL_set16_lo(_v16_, _v8_) (((_v16_)&0xff00) | ((_v8_)&0xff))
#define CLEM_UTIL_CROSSED_PAGE_BOUNDARY(_adr0_, _adr1_) (((_adr0_) ^ (_adr1_)) & 0xff00)
#define CLEM_PI (3.14159265f)
#define CLEM_PI_2 (6.28318531f)
#define CLEM_HALF_PI (1.570796325)
// support read or write operations
#define CLEM_MEM_PAGE_WRITEOK_FLAG 0x00000001
// use the original bank register
#define CLEM_MEM_PAGE_DIRECT_FLAG 0x10000000
// use a mask of the requested bank and the 17th address bit of the read/write
// bank
#define CLEM_MEM_PAGE_MAINAUX_FLAG 0x20000000
// use card memory vs internal
#define CLEM_MEM_PAGE_CARDMEM_FLAG 0x40000000
// redirects to Mega2 I/O registers
#define CLEM_MEM_PAGE_IOADDR_FLAG 0x80000000
// convenience flags to identify source of memory
#define CLEM_MEM_PAGE_BANK_MASK 0x30000000
#define CLEM_MEM_IO_MEMORY_MASK 0xC0000000
#define CLEM_MEM_PAGE_TYPE_MASK 0xF0000000
#endif