Merge pull request #451 from udo-munk/dev

merge dev
udo-munk · Sep 15, 2024 · 6aae148 · 6aae148
2 parents 678a856 + d11827e
commit 6aae148
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Showing 441 changed files with 57,874 additions and 1,662 deletions.
diff --git a/.gitignore b/.gitignore
@@ -24,7 +24,8 @@ cromemcosim/cromemcosim
 imsaisim/imsaisim
 intelmdssim/intelmdssim
 mosteksim/mosteksim
-picosim/build
+picosim/rp2040/build
+picosim/rp2350/build
 z80asm/z80asm
 z80sim/*.hex
 z80sim/*.lis

diff --git a/Makefile b/Makefile
@@ -13,8 +13,7 @@ BIOSES = cpmsim/srccpm2 cpmsim/srccpm3 cpmsim/srcmpm cpmsim/srcucsd-iv \
 	intelmdssim/srccpm2 imsaisim/srcucsd-iv picosim/srccpm2 \
 	picosim/srccpm3 picosim/srcucsd-iv
 MISC = z80sim cpmtools
-MACHINES = altairsim cpmsim cromemcosim imsaisim mosteksim z80sim
-#MACHINES = altairsim cpmsim cromemcosim imsaisim mosteksim # FIXME: z80sim build is broken
+MACHINES = altairsim cpmsim cromemcosim imsaisim mosteksim z80sim intelmdssim
 
 Z80ASMDIR = z80asm
 Z80ASM = $(Z80ASMDIR)/z80asm

diff --git a/altairsim/srcsim/simctl.c b/altairsim/srcsim/simctl.c
@@ -247,15 +247,15 @@ static void run_clicked(int state, int val)
 
 	switch (state) {
 	case FP_SW_DOWN:
-		if (cpu_state != CONTIN_RUN) {
-			cpu_state = CONTIN_RUN;
+		if (cpu_state != ST_CONTIN_RUN) {
+			cpu_state = ST_CONTIN_RUN;
 			fp_led_wait = 0;
 			cpu_switch = 1;
 		}
 		break;
 	case FP_SW_UP:
-		if (cpu_state == CONTIN_RUN) {
-			cpu_state = STOPPED;
+		if (cpu_state == ST_CONTIN_RUN) {
+			cpu_state = ST_STOPPED;
 			fp_led_wait = 1;
 			cpu_switch = 0;
 		}
@@ -275,7 +275,7 @@ static void step_clicked(int state, int val)
 	if (!power)
 		return;
 
-	if (cpu_state == CONTIN_RUN)
+	if (cpu_state == ST_CONTIN_RUN)
 		return;
 
 	switch (state) {
@@ -296,7 +296,7 @@ int wait_step(void)
 {
 	int ret = 0;
 
-	if (cpu_state != SINGLE_STEP) {
+	if (cpu_state != ST_SINGLE_STEP) {
 		cpu_bus &= ~CPU_M1;
 		m1_step = 0;
 		return ret;
@@ -332,7 +332,7 @@ int wait_step(void)
  */
 void wait_int_step(void)
 {
-	if (cpu_state != SINGLE_STEP)
+	if (cpu_state != ST_SINGLE_STEP)
 		return;
 
 	cpu_switch = 3;
@@ -358,7 +358,7 @@ static void reset_clicked(int state, int val)
 	case FP_SW_UP:
 		/* reset CPU only */
 		reset = 1;
-		cpu_state |= RESET;
+		cpu_state |= ST_RESET;
 		IFF = 0;
 		m1_step = 0;
 		break;
@@ -370,7 +370,7 @@ static void reset_clicked(int state, int val)
 				if (!R_flag)
 					PC = _boot_switch[M_flag];
 			reset = 0;
-			cpu_state &= ~RESET;
+			cpu_state &= ~ST_RESET;
 
 			/* update front panel */
 			fp_led_address = PC;
@@ -385,7 +385,7 @@ static void reset_clicked(int state, int val)
 	case FP_SW_DOWN:
 		/* reset CPU and I/O devices */
 		reset = 2;
-		cpu_state |= RESET;
+		cpu_state |= ST_RESET;
 		m1_step = 0;
 		IFF = 0;
 		reset_io();
@@ -405,7 +405,7 @@ static void examine_clicked(int state, int val)
 	if (!power)
 		return;
 
-	if ((cpu_state == CONTIN_RUN) || (cpu_bus & CPU_HLTA))
+	if ((cpu_state == ST_CONTIN_RUN) || (cpu_bus & CPU_HLTA))
 		return;
 
 	switch (state) {
@@ -442,7 +442,7 @@ static void deposit_clicked(int state, int val)
 	if (!power)
 		return;
 
-	if ((cpu_state == CONTIN_RUN) || (cpu_bus & CPU_HLTA))
+	if ((cpu_state == ST_CONTIN_RUN) || (cpu_bus & CPU_HLTA))
 		return;
 
 	if ((p_tab[PC >> 8] == MEM_RO) || (p_tab[PC >> 8] == MEM_WPROT)) {
@@ -478,7 +478,7 @@ static void protect_clicked(int state, int val)
 	if (!power)
 		return;
 
-	if (cpu_state == CONTIN_RUN)
+	if (cpu_state == ST_CONTIN_RUN)
 		return;
 
 	switch (state) {
@@ -547,7 +547,7 @@ static void power_clicked(int state, int val)
 			break;
 		power--;
 		cpu_switch = 0;
-		cpu_state = STOPPED;
+		cpu_state = ST_STOPPED;
 		cpu_error = POWEROFF;
 		break;
 	default:
@@ -562,7 +562,7 @@ static void quit_callback(void)
 {
 	power--;
 	cpu_switch = 0;
-	cpu_state = STOPPED;
+	cpu_state = ST_STOPPED;
 	cpu_error = POWEROFF;
 }
 #endif /* FRONTPANEL */
diff --git a/altairsim/srcsim/simio.c b/altairsim/srcsim/simio.c
@@ -295,7 +295,7 @@ static void hwctl_out(BYTE data)
 
 	if (data & 128) {	/* halt system */
 		cpu_error = IOHALT;
-		cpu_state = STOPPED;
+		cpu_state = ST_STOPPED;
 	}
 
 #if !defined (EXCLUDE_I8080) && !defined(EXCLUDE_Z80)
@@ -348,7 +348,7 @@ static void lpt_data_out(BYTE data)
 		if ((printer = creat("printer.txt", 0664)) == -1) {
 			LOGE(TAG, "can't create printer.txt");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			printer = 0;
 			return;
 		}
@@ -362,7 +362,7 @@ static void lpt_data_out(BYTE data)
 			} else {
 				LOGE(TAG, "can't write to printer.txt");
 				cpu_error = IOERROR;
-				cpu_state = STOPPED;
+				cpu_state = ST_STOPPED;
 			}
 		}
 	}

diff --git a/cpmsim/srcsim/simio.c b/cpmsim/srcsim/simio.c
@@ -1004,7 +1004,7 @@ static BYTE nets1_in(void)
 		if ((s = getaddrinfo(cs_host, service, &hints, &result)) != 0) {
 			LOGE(TAG, "getaddrinfo failed: %s", gai_strerror(s));
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			return (BYTE) 0;
 		}
 
@@ -1023,7 +1023,7 @@ static BYTE nets1_in(void)
 		if (rp == NULL) {
 			LOGE(TAG, "can't connect to host %s", cs_host);
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			return (BYTE) 0;
 		}
 
@@ -1137,7 +1137,7 @@ static BYTE cond1_in(void)
 		} else {
 			LOGE(TAG, "can't read console 1");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			return (BYTE) 0;
 		}
 	}
@@ -1174,7 +1174,7 @@ static BYTE cond2_in(void)
 		} else {
 			LOGE(TAG, "can't read console 2");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			return (BYTE) 0;
 		}
 	}
@@ -1211,7 +1211,7 @@ static BYTE cond3_in(void)
 		} else {
 			LOGE(TAG, "can't read console 3");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			return (BYTE) 0;
 		}
 	}
@@ -1248,7 +1248,7 @@ static BYTE cond4_in(void)
 		} else {
 			LOGE(TAG, "can't read console 4");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			return (BYTE) 0;
 		}
 	}
@@ -1279,7 +1279,7 @@ static BYTE netd1_in(void)
 	if (read(cs, &c, 1) != 1) {
 		LOGE(TAG, "can't read client socket");
 		cpu_error = IOERROR;
-		cpu_state = STOPPED;
+		cpu_state = ST_STOPPED;
 		return (BYTE) 0;
 	}
 #ifdef CNETDEBUG
@@ -1308,7 +1308,7 @@ static void cond_out(BYTE data)
 		} else {
 			LOGE(TAG, "can't write console 0");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 		}
 	}
 }
@@ -1334,7 +1334,7 @@ static void cond1_out(BYTE data)
 		} else {
 			LOGE(TAG, "can't write console 1");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 		}
 	}
 #else /* !NETWORKING */
@@ -1363,7 +1363,7 @@ static void cond2_out(BYTE data)
 		} else {
 			LOGE(TAG, "can't write console 2");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 		}
 	}
 #else /* !NETWORKING */
@@ -1392,7 +1392,7 @@ static void cond3_out(BYTE data)
 		} else {
 			LOGE(TAG, "can't write console 3");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 		}
 	}
 #else /* !NETWORKING */
@@ -1421,7 +1421,7 @@ static void cond4_out(BYTE data)
 		} else {
 			LOGE(TAG, "can't write console 4");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 		}
 	}
 #else /* !NETWORKING */
@@ -1450,7 +1450,7 @@ static void netd1_out(BYTE data)
 		} else {
 			LOGE(TAG, "can't write client socket");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 		}
 	}
 #else /* !NETWORKING */
@@ -1495,7 +1495,7 @@ static void prtd_out(BYTE data)
 		if ((printer = creat("printer.txt", 0664)) == -1) {
 			LOGE(TAG, "can't create printer.txt");
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			printer = 0;
 			return;
 		}
@@ -1509,7 +1509,7 @@ static void prtd_out(BYTE data)
 			} else {
 				LOGE(TAG, "can't write to printer.txt");
 				cpu_error = IOERROR;
-				cpu_state = STOPPED;
+				cpu_state = ST_STOPPED;
 			}
 		}
 	}
@@ -1851,15 +1851,15 @@ static void mmui_out(BYTE data)
 		LOGE(TAG, "Try to init %d banks, available %d banks",
 		     data, MAXSEG);
 		cpu_error = IOERROR;
-		cpu_state = STOPPED;
+		cpu_state = ST_STOPPED;
 		return;
 	}
 
 	for (i = 1; i < data; i++) {
 		if ((memory[i] = (BYTE *) malloc(segsize)) == NULL) {
 			LOGE(TAG, "can't allocate memory for bank %d", i);
 			cpu_error = IOERROR;
-			cpu_state = STOPPED;
+			cpu_state = ST_STOPPED;
 			return;
 		}
 	}
@@ -1885,7 +1885,7 @@ static void mmus_out(BYTE data)
 	if (data > maxbnk - 1) {
 		LOGE(TAG, "%04x: try to select unallocated bank %d", PC, data);
 		cpu_error = IOERROR;
-		cpu_state = STOPPED;
+		cpu_state = ST_STOPPED;
 		return;
 	}
 	selbnk = data;
@@ -1910,7 +1910,7 @@ static void mmuc_out(BYTE data)
 	if (memory[1] != NULL) {
 		LOGE(TAG, "Not possible to resize already allocated segments");
 		cpu_error = IOERROR;
-		cpu_state = STOPPED;
+		cpu_state = ST_STOPPED;
 		return;
 	}
 	segsize = data << 8;
@@ -2024,7 +2024,7 @@ static void hwctl_out(BYTE data)
 
 	if (data & 128) {	/* halt system */
 		cpu_error = IOHALT;
-		cpu_state = STOPPED;
+		cpu_state = ST_STOPPED;
 		return;
 	}
 

diff --git a/cpmsim/srcsim/simmem.c b/cpmsim/srcsim/simmem.c
@@ -53,7 +53,7 @@ void init_memory(void)
 	if ((memory[0] = (BYTE *) malloc(65536)) == NULL) {
 		LOGE(TAG, "can't allocate memory for bank 0");
 		cpu_error = IOERROR;
-		cpu_state = STOPPED;
+		cpu_state = ST_STOPPED;
 		return;
 	}
 	maxbnk = 1;