| /dports/emulators/tilem/tilem-2.0/emu/ |
| H A D | z80ed.h | 47 IFF1 = IFF2;
86 IFF1 = IFF2;
128 IFF1 = IFF2;
168 IFF1 = IFF2;
208 IFF1 = IFF2;
249 IFF1 = IFF2;
292 IFF1 = IFF2;
330 IFF1 = IFF2;
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| /dports/games/libretro-fuse/fuse-libretro-8b51f87/fuse/z80/ |
| H A D | z80.c | 135 IFF1=IFF2=IM=0; in z80_reset()
161 IFF1=IFF2=0; in z80_interrupt()
249 IFF1 = libspectrum_snap_iff1( snap ); IFF2 = libspectrum_snap_iff2( snap ); in z80_from_snapshot()
278 libspectrum_snap_set_iff2( snap, IFF2 ); in z80_to_snapshot()
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| H A D | z80_ed.c | 68 IFF1=IFF2;
133 F = ( F & FLAG_C ) | sz53_table[A] | ( IFF2 ? FLAG_V : 0 );
161 F = ( F & FLAG_C ) | sz53_table[A] | ( IFF2 ? FLAG_V : 0 );
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| /dports/emulators/mednafen/mednafen/src/hw_cpu/z80-fuse/ |
| H A D | z80.cpp | 98 IFF1=IFF2=IM=0; in z80_reset()
119 IFF1=IFF2=0; in z80_interrupt()
180 IFF1 = libspectrum_snap_iff1( snap ); IFF2 = libspectrum_snap_iff2( snap );
209 libspectrum_snap_set_iff2( snap, IFF2 );
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| H A D | z80_ed.c | 68 IFF1=IFF2;
130 F = ( F & FLAG_C ) | sz53_table[A] | ( IFF2 ? FLAG_V : 0 );
158 F = ( F & FLAG_C ) | sz53_table[A] | ( IFF2 ? FLAG_V : 0 );
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| /dports/emulators/fuse/fuse-1.6.0/z80/ |
| H A D | z80.c | 159 IFF1=IFF2=IM=0; in z80_reset()
204 IFF1=IFF2=0; in z80_interrupt()
307 IFF1 = libspectrum_snap_iff1( snap ); IFF2 = libspectrum_snap_iff2( snap ); in z80_from_snapshot()
342 libspectrum_snap_set_iff2( snap, IFF2 ); in z80_to_snapshot()
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| H A D | z80_debugger_variables.c | 180 return IFF2; in get_IFF2()
186 IFF2 = !!value; in set_IFF2()
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| /dports/emulators/gngeo/gngeo-gngeo_0.8/src/ |
| H A D | raze_interf.c | 117 z80_set_reg(Z80_REG_IFF2,z80_st.IFF2); in cpu_z80_post_load_state()
162 z80_st.IFF2=z80_get_reg(Z80_REG_IFF2); in cpu_z80_pre_save_state()
188 create_state_register(ST_Z80,"iff2",1,(void *)&z80_st.IFF2,sizeof(Uint8),REG_UINT8); in cpu_z80_init_save_state()
304 z80_set_reg(Z80_REG_IFF2,st->IFF2); in cpu_z80_set_state()
329 st->IFF2=z80_get_reg(Z80_REG_IFF2); in cpu_z80_fill_state()
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| H A D | mamez80_interf.c | 156 z80_st.IFF2=z80_get_reg(Z80_IFF2); in pre_save_state()
181 z80_set_reg(Z80_IFF2,z80_st.IFF2); in post_load_state()
210 create_state_register(ST_Z80,"iff2",1,(void *)&z80_st.IFF2,sizeof(Uint8),REG_UINT8); in z80_init_save_state()
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| /dports/games/libretro-beetle_ngp/beetle-ngp-libretro-74cc0d8/mednafen/hw_cpu/z80-fuse/ |
| H A D | z80.c | 63 IFF1=IFF2=IM=0; in z80_reset()
87 IFF1 = IFF2 = 0; in z80_interrupt()
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| H A D | z80_ed.c | 68 IFF1=IFF2;
130 F = ( F & Z80_FLAG_C ) | sz53_table[A] | ( IFF2 ? Z80_FLAG_V : 0 );
158 F = ( F & Z80_FLAG_C ) | sz53_table[A] | ( IFF2 ? Z80_FLAG_V : 0 );
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| /dports/devel/z80ex/z80ex-1.1.21/ |
| H A D | Changelog | 17 - removed IFF2=IFF1 on NMI. it's contrary to zilog z80 docs, but is true
43 - LD A,R / LD A,I quirk implemented (If a LD A,I or LD A,R (which copy IFF2 to the P/V flag) is int…
45 - NMI IFF2=IFF1 fix
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| H A D | z80ex.c | 128 PC=0x0000; IFF1=IFF2=0; IM=IM0; in z80ex_reset()
263 IFF1=IFF2=0; in z80ex_int()
353 case regIFF2: return(IFF2); in z80ex_get_reg()
386 case regIFF2: IFF2=(value & 0x01); return; in z80ex_set_reg()
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| H A D | macros.h | 68 #define IFF2 cpu->iff2
568 F = ( F & FLAG_C ) | sz53_table[A] | ( IFF2 ? FLAG_V : 0 );\
580 F = ( F & FLAG_C ) | sz53_table[A] | ( IFF2 ? FLAG_V : 0 );\
593 IFF1=IFF2;\
601 IFF1=IFF2;\
1011 IFF1=IFF2=0;\
1016 IFF1 = IFF2 = 1;\
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| /dports/games/libretro-fuse/fuse-libretro-8b51f87/fuse/debugger/ |
| H A D | command.c | 193 case 0x69666632: return IFF2; in debugger_register_get()
243 case 0x69666632: IFF2 = !!value; break; in debugger_register_set()
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| /dports/games/libretro-cap32/libretro-cap32-ad7397f/cap32/ |
| H A D | z80.h | 54 uint8_t I, R, Rb7, IFF1, IFF2, IM, HALT, EI_issued, int_pending; member
91 #define _IFF2 z80.IFF2
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| /dports/devel/z88dk/z88dk/libsrc/_DEVELOPMENT/z80/z80/ |
| H A D | asm_z80_push_di.asm | 39 ; nmos z80 bug prevents use of "ld a,i" to gather IFF2 into p/v flag
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| H A D | asm_z80_get_int_state.asm | 39 ; nmos z80 bug prevents use of "ld a,i" to gather IFF2 into p/v flag
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| /dports/devel/z80-asm/z80-asm-2.3/hardware/ |
| H A D | CPU | 11 1 byte for: 4 bits: IFF0,IFF1,IFF2, HALT-pin-status
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| /dports/devel/z80-asm/z80-asm-2.3/ |
| H A D | z80-cpu.h | 14 extern bit IFF1,IFF2;
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| H A D | interrupt.c | 66 IFF2= a>>2&1; in init_cpu()
129 a= (IFF0&1) | (IFF1&1)<<1 | (IFF2&1)<<2; in dump_cpu()
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| H A D | z80-cpu.c | 15 bit IFF0, IFF1,IFF2, IFF3; /* internal EI-flipflop & interrupt flip flops */ variable
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| /dports/emulators/quasi88/quasi88-0.6.4/src/ |
| H A D | z80.h | 15 Uchar IFF,IFF2; /* IFF1 ��IFF2 */ member
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| /dports/devel/z80-asm/z80-asm-2.3/doc/ |
| H A D | z80-decoder.c | 7 bit IFF1, IFF2; variable
17 IFF1=IFF2= 0; in reset()
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| /dports/devel/z88dk/z88dk/ext/cpm/ |
| H A D | z80.c | 214 IFF2 = 0; in z80_emulator()
266 IFF = IFF2 = 0; in z80_emulator()
713 IFF = IFF2 = 0; in z80_emulator()
716 IFF = IFF2 = 1; in z80_emulator()
1574 setflag(PARITY, IFF2); in z80_emulator()
1748 IFF = IFF2; in z80_emulator()
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