| /dports/emulators/o2em/o2em117src/ |
| H A D | cpu.c | 52 static Byte xirq_en; /* external IRQ's enabled */ variable
77 tirq_en=xirq_en=irq_ex=xirq_pend=tirq_pend=0; in init_cpu()
83 if (xirq_en && !irq_ex) { in ext_IRQ()
94 if (pendirq && (!xirq_en)) xirq_pend=1; in ext_IRQ()
158 xirq_en=1; in cpu_exec()
238 xirq_en=0; in cpu_exec()
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| /dports/emulators/o2em/o2em117src/src/ |
| H A D | cpu.c | 53 static Byte xirq_en; /* external IRQ's enabled */ variable
78 tirq_en=xirq_en=irq_ex=xirq_pend=tirq_pend=0; in init_cpu()
84 if (xirq_en && !irq_ex) { in ext_IRQ()
95 if (pendirq && (!xirq_en)) xirq_pend=1; in ext_IRQ()
159 xirq_en=1; in cpu_exec()
239 xirq_en=0; in cpu_exec()
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| /dports/games/libretro-fbalpha/fbalpha-84eb9d9/src/cpu/i8039/ |
| H A D | i8039.cpp | 104 UINT8 t_flag, timer, timerON, countON, xirq_en, tirq_en; member
432 static void dis_i(void) { R.xirq_en = 0; } in dis_i()
442 static void en_i(void) { R.xirq_en = 1; if (R.irq_state == I8039_EXTERNAL_INT) { R.irq_extra_cycl… in en_i()
683 if (R.xirq_en) { in Ext_IRQ()
1024 R.tirq_en = R.xirq_en = 0; in I8039Reset()
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| /dports/games/libretro-fbneo/FBNeo-bbe3c05/src/cpu/i8039/ |
| H A D | i8039.cpp | 109 UINT8 t_flag, timer, timerON, countON, xirq_en, tirq_en; member
437 static void dis_i(void) { R.xirq_en = 0; } in dis_i()
447 static void en_i(void) { R.xirq_en = 1; if (R.irq_state == I8039_EXTERNAL_INT) { R.irq_extra_cycl… in en_i()
688 if (R.xirq_en) { in Ext_IRQ()
1039 R.tirq_en = R.xirq_en = 0; in I8039Reset()
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| /dports/games/libretro-mame2000/mame2000-libretro-e364a15/src/cpu/i8039/ |
| H A D | i8039.c | 54 UINT8 t_flag, timer, timerON, countON, xirq_en, tirq_en; member
268 static void dis_i(void) { R.xirq_en = 0; } in dis_i()
289 static void en_i(void) { R.xirq_en = 1; if (R.irq_state != CLEAR_LINE) R.pending_irq |= I8039… in en_i()
574 if (R.xirq_en) { in Ext_IRQ()
605 R.tirq_en = R.xirq_en = 0; in i8039_reset()
606 R.xirq_en = 0; /* NS990113 */ in i8039_reset()
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| /dports/games/libretro-mame2003/mame2003-libretro-4358db4/src/cpu/i8039/ |
| H A D | i8039.c | 114 UINT8 t_flag, timer, timerON, countON, xirq_en, tirq_en; member
317 static void dis_i(void) { R.xirq_en = 0; } in dis_i()
338 static void en_i(void) { R.xirq_en = 1; if (R.irq_state == I8039_EXTERNAL_INT) { R.irq_extra_cycl… in en_i()
635 state_save_register_UINT8("i8039", cpu, "External IRQ Enable", &R.xirq_en, 1); in i8039_init()
660 R.tirq_en = R.xirq_en = 0; in i8039_reset()
683 if (R.xirq_en) { in Ext_IRQ()
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| /dports/games/libretro-mame2003_plus/mame2003-plus-libretro-17e9889/src/cpu/i8039/ |
| H A D | i8039.c | 114 UINT8 t_flag, timer, timerON, countON, xirq_en, tirq_en; member
313 static void dis_i(void) { R.xirq_en = 0; } in dis_i()
323 static void en_i(void) { R.xirq_en = 1; if (R.irq_state == I8039_EXTERNAL_INT) { R.irq_extra_cycl… in en_i()
580 state_save_register_UINT8("i8039", cpu, "External IRQ Enable", &R.xirq_en, 1); in i8039_init()
605 R.tirq_en = R.xirq_en = 0; in i8039_reset()
628 if (R.xirq_en) { in Ext_IRQ()
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| /dports/games/libretro-o2em/libretro-o2em-f874a75/src/ |
| H A D | cpu.c | 58 uint8_t xirq_en; variable
74 tirq_en=xirq_en=irq_ex=xirq_pend=tirq_pend=0; in init_cpu()
80 if (xirq_en && !irq_ex) { in ext_IRQ()
91 if (pendirq && (!xirq_en)) xirq_pend=1; in ext_IRQ()
159 xirq_en=1; in cpu_exec()
239 xirq_en=0; in cpu_exec()
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| H A D | cpu.h | 57 extern uint8_t xirq_en; /* external IRQ's enabled */
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| H A D | vmachine.c | 745 memcpy(data+offset, &xirq_en, sizeof(xirq_en)); in savestate_to_mem()
746 offset += sizeof(xirq_en); in savestate_to_mem()
795 memcpy(&xirq_en, data+offset, sizeof(xirq_en)); in loadstate_from_mem()
796 offset += sizeof(xirq_en); in loadstate_from_mem()
839 fwrite(&xirq_en, sizeof(xirq_en),1,fn); in savestate()
892 fread(&xirq_en, sizeof(xirq_en),1,fn); in loadstate()
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| H A D | vmachine.h | 7 …sizeof(timer_on)+sizeof(timer_on)+sizeof(reg_pnt)+sizeof(tirq_en)+sizeof(xirq_en)+sizeof(xirq_pend…
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