#include <linux/reboot.h>
#include <sys/reboot.h>
+#include <endian.h>
#define DEBUG_PISTORM_DEVICE
#ifdef DEBUG_PISTORM_DEVICE
#define DEBUG printf
-#define PIDEV_SWREV 0x0105
-
static const char *op_type_names[4] = {
"BYTE",
"WORD",
#define DEBUG(...)
#endif
+#define PIDEV_SWREV 0x0105
+
extern uint32_t pistorm_dev_base;
extern uint32_t do_reset;
extern void adjust_ranges_amiga(struct emulator_config *cfg);
extern uint8_t rtg_enabled, rtg_on, pinet_enabled, piscsi_enabled, load_new_config, end_signal;
extern struct emulator_config *cfg;
+extern int cpu_emulation_running;
char cfg_filename[256] = "default.cfg";
char tmp_string[256];
pi_string[0] = 0;
pi_ptr[0] = 0;
break;
+ case PI_CMD_MEMCPY_Q:
+ DEBUG("CopyMemQuick.\n");
+ if ((pi_ptr[0] & 0x03) != 0) {
+ DEBUG("[!!!PISTORM-DEV] CopyMemQuick src not aligned: %.8X\n", pi_ptr[0]);
+ }
+ if (pi_ptr[1] & 0x03) {
+ DEBUG("[!!!PISTORM-DEV] CopyMemQuick dst not aligned: %.8X\n", pi_ptr[1]);
+ }
+ if (val & 0x03) {
+ DEBUG("[!!!PISTORM-DEV] CopyMemQuick size not aligned: %.8X\n", val);
+ }
+ // Fallthrough
case PI_CMD_MEMCPY:
//DEBUG("[PISTORM-DEV} Write to MEMCPY: %d (%.8X)\n", val, val);
if (pi_ptr[0] == 0 || pi_ptr[1] == 0) {
printf("[PISTORM-DEV] MEMCPY called with size 0. Aborting.\n");
pi_cmd_result = PI_RES_INVALIDVALUE;
} else {
+ //DEBUG("[PISTORM-DEV] Copy %d bytes from $%.8X to $%.8X\n", val, pi_ptr[0], pi_ptr[1]);
int32_t src = get_mapped_item_by_address(cfg, pi_ptr[0]);
int32_t dst = get_mapped_item_by_address(cfg, pi_ptr[1]);
+ if (cfg->map_type[dst] == MAPTYPE_ROM)
+ break;
if (dst != -1 && src != -1) {
- //printf("doing super memcpy\n");
uint8_t *src_ptr = &cfg->map_data[src][(pi_ptr[0] - cfg->map_offset[src])];
uint8_t *dst_ptr = &cfg->map_data[dst][(pi_ptr[1] - cfg->map_offset[dst])];
memcpy(dst_ptr, src_ptr, val);
} else {
- printf("!!! doing manual memcpy\n");
uint8_t tmp = 0;
+ uint16_t tmps = 0;
for (uint32_t i = 0; i < val; i++) {
- if (src == -1) tmp = (unsigned char)m68k_read_memory_8(pi_ptr[0] + i);
+ while (i + 2 < val) {
+ if (src == -1) tmps = (uint16_t)htobe16(m68k_read_memory_16(pi_ptr[0] + i));
+ else memcpy(&tmps, &cfg->map_data[src][pi_ptr[0] - cfg->map_offset[src] + i], 2);
+
+ if (dst == -1) m68k_write_memory_16(pi_ptr[1] + i, be16toh(tmps));
+ else memcpy(&cfg->map_data[dst][pi_ptr[1] - cfg->map_offset[dst] + i], &tmps, 2);
+ i += 2;
+ }
+ if (src == -1) tmp = (uint8_t)m68k_read_memory_8(pi_ptr[0] + i);
else tmp = cfg->map_data[src][pi_ptr[0] - cfg->map_offset[src] + i];
if (dst == -1) m68k_write_memory_8(pi_ptr[1] + i, tmp);
pi_cmd_result = PI_RES_INVALIDVALUE;
} else {
int32_t dst = get_mapped_item_by_address(cfg, pi_ptr[0]);
+ if (cfg->map_type[dst] == MAPTYPE_ROM)
+ break;
if (dst != -1) {
uint8_t *dst_ptr = &cfg->map_data[dst][(pi_ptr[0] - cfg->map_offset[dst])];
memset(dst_ptr, pi_byte[0], val);
} else {
for (uint32_t i = 0; i < val; i++) {
- m68k_write_memory_8(pi_ptr[0] + i, val);
+ m68k_write_memory_8(pi_ptr[0] + i, pi_byte[0]);
}
}
}
int32_t src = get_mapped_item_by_address(cfg, pi_ptr[0]);
int32_t dst = get_mapped_item_by_address(cfg, pi_ptr[1]);
+ if (addr != PI_CMD_COPYRECT_EX) {
+ // Clear out the src/dst coordinates in case something else set them previously.
+ pi_word[4] = pi_word[5] = pi_word[6] = pi_word[7] = 0;
+ }
+
if (dst != -1 && src != -1) {
uint8_t *src_ptr = &cfg->map_data[src][(pi_ptr[0] - cfg->map_offset[src])];
uint8_t *dst_ptr = &cfg->map_data[dst][(pi_ptr[1] - cfg->map_offset[dst])];
dst_ptr += pi_word[1];
}
} else {
- printf("!!! doing manual copyrect\n");
-
- if (addr != PI_CMD_COPYRECT_EX) {
- // Clear out the src/dst coordinates in case something else set them previously.
- pi_word[4] = pi_word[5] = pi_word[6] = pi_word[7] = 0;
- }
-
uint32_t src_offset = 0, dst_offset = 0;
uint8_t tmp = 0;
}
break;
+ case PI_CMD_SHOWFPS: rtg_show_fps((uint8_t)val); break;
+ case PI_CMD_PALETTEDEBUG: rtg_palette_debug((uint8_t)val); break;
case PI_CMD_RTGSTATUS:
DEBUG("[PISTORM-DEV] Write to RTGSTATUS: %d\n", val);
if (val == 1 && !rtg_enabled) {
free(cfg->map_id[index]);
cfg->map_type[index] = MAPTYPE_NONE;
// Dirty hack, I am sleepy and lazy.
- add_mapping(cfg, MAPTYPE_ROM, cfg->map_offset[index], cfg->map_size[index], 0, tmp_string, "kickstart");
+ add_mapping(cfg, MAPTYPE_ROM, cfg->map_offset[index], cfg->map_size[index], 0, tmp_string, "kickstart", 0);
pi_cmd_result = PI_RES_OK;
do_reset = 1;
} else {
free(cfg->map_id[index]);
cfg->map_type[index] = MAPTYPE_NONE;
// Dirty hack, I am tired and lazy.
- add_mapping(cfg, MAPTYPE_ROM, cfg->map_offset[index], cfg->map_size[index], 0, tmp_string, "extended");
+ add_mapping(cfg, MAPTYPE_ROM, cfg->map_offset[index], cfg->map_size[index], 0, tmp_string, "extended", 0);
pi_cmd_result = PI_RES_OK;
do_reset = 1;
} else {