github.com/captain-amygdala.pistorm
1
0
Fork 0
mirror of https://github.com/captain-amygdala/pistorm.git synced 2026-01-24 03:06:58 +00:00
Code Issues Projects Releases Wiki Activity

Update config_file.h, emulator.c, and amiga-platform.c

Browse Source
This commit is contained in:
beeanyew 2021-01-01 14:46:23 +01:00
parent b100315fc3
commit e4c00f2d33
3 changed files with 31 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
config_file/config_file.h
View File

@ -81,6 +81,7 @@ struct platform_config {
int (*platform_initial_setup)(struct emulator_config *cfg);
void (*handle_reset)(struct emulator_config *cfg);
void (*shutdown)(struct emulator_config *cfg);
void (*setvar)(char *var, char *val);
};

4
emulator.c
View File

@ -161,6 +161,10 @@ void sigint_handler(int sig_num) {
if (mem_fd)
close(mem_fd);
if (cfg->platform->shutdown) {
cfg->platform->shutdown(cfg);
}
exit(0);
}

26
platforms/amiga/amiga-platform.c
View File

@ -28,6 +28,7 @@ char *z3_autoconf_zap_id = "^3_autoconf_fast";
extern const char *op_type_names[OP_TYPE_NUM];
extern uint8_t cdtv_mode;
extern uint8_t rtc_type;
extern unsigned char cdtv_sram[32 * SIZE_KILO];
#define min(a, b) (a < b) ? a : b
#define max(a, b) (a > b) ? a : b
@ -213,6 +214,15 @@ int setup_platform_amiga(struct emulator_config *cfg) {
}
adjust_ranges_amiga(cfg);
if (cdtv_mode) {
FILE *in = fopen("data/cdtv.sram", "rb");
if (in != NULL) {
printf("Loaded CDTV SRAM.\n");
fread(cdtv_sram, 32 * SIZE_KILO, 1, in);
fclose(in);
}
}
return 0;
}
@ -256,6 +266,21 @@ void handle_reset_amiga(struct emulator_config *cfg) {
adjust_ranges_amiga(cfg);
}
void shutdown_platform_amiga(struct emulator_config *cfg) {
if (cfg) {}
if (cdtv_mode) {
FILE *out = fopen("data/cdtv.sram", "wb+");
if (out != NULL) {
printf("Saving CDTV SRAM.\n");
fwrite(cdtv_sram, 32 * SIZE_KILO, 1, out);
fclose(out);
}
else {
printf("Failed to write CDTV SRAM to disk.\n");
}
}
}
void create_platform_amiga(struct platform_config *cfg, char *subsys) {
cfg->register_read = handle_register_read_amiga;
cfg->register_write = handle_register_write_amiga;
@ -263,6 +288,7 @@ void create_platform_amiga(struct platform_config *cfg, char *subsys) {
cfg->custom_write = custom_write_amiga;
cfg->platform_initial_setup = setup_platform_amiga;
cfg->handle_reset = handle_reset_amiga;
cfg->shutdown = shutdown_platform_amiga;
cfg->setvar = setvar_amiga;
cfg->id = PLATFORM_AMIGA;