ops_sx.inc

NES game Emulator in Linux.c and asm codes.

%if S_size == 8
%define OPCODE_PROLOG(op) OPCODE_LABEL OpE1_ %+ op
%else
%define OPCODE_PROLOG(op) OPCODE_LABEL OpE0X %+ X_8bit %+ _ %+ op
%endif


OPCODE_PROLOG(0x5A) ; PHY s
 _PHY
OPCODE_EPILOG

OPCODE_PROLOG(0x7A) ; PLY s
 _PLY
OPCODE_EPILOG

OPCODE_PROLOG(0x84) ; STY d
 _STY Direct
OPCODE_EPILOG

OPCODE_PROLOG(0x86) ; STX d
 _STX Direct
OPCODE_EPILOG

OPCODE_PROLOG(0x94) ; STY d,x
 _STY Direct_Index_X
OPCODE_EPILOG

OPCODE_PROLOG(0x96) ; STX d,y
 _STX Direct_Index_Y
OPCODE_EPILOG

OPCODE_PROLOG(0xA4) ; LDY d
 _LDY Direct
OPCODE_EPILOG

OPCODE_PROLOG(0xA6) ; LDX d
 _LDX Direct
OPCODE_EPILOG

OPCODE_PROLOG(0xB4) ; LDY d,x
 _LDY Direct_Index_X
OPCODE_EPILOG

OPCODE_PROLOG(0xB6) ; LDX d,y
 _LDX Direct_Index_Y
OPCODE_EPILOG

OPCODE_PROLOG(0xC4) ; CPY d
 _CPY Direct
OPCODE_EPILOG

OPCODE_PROLOG(0xDA) ; PHX s
 _PHX
OPCODE_EPILOG

OPCODE_PROLOG(0xE4) ; CPX d
 _CPX Direct
OPCODE_EPILOG

OPCODE_PROLOG(0xFA) ; PLX s
 _PLX
OPCODE_EPILOG

%undef OPCODE_PROLOG