diff options
Diffstat (limited to 'source/zx81.c')
| -rw-r--r-- | source/zx81.c | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/source/zx81.c b/source/zx81.c index c0af981..a8620c3 100644 --- a/source/zx81.c +++ b/source/zx81.c @@ -31,10 +31,14 @@ #include "zx81.h" #include "gui.h" +#include "stream.h" + #include "config.h" #include "zx81_bin.h" +#include "ds81_debug.h" + #ifndef TRUE #define TRUE 1 #endif @@ -77,6 +81,9 @@ static int hires=FALSE; static int hires_dfile; static int last_I; +static unsigned prev_lk1; +static unsigned prev_lk2; + #define SCR_W 256 #define SCR_H 192 #define TXT_W 32 @@ -313,7 +320,7 @@ static FILE *OpenTapeFile(Z80Word addr, int *cancelled) if (!(fp = fopen(fn,"rb"))) { - char full_fn[FILENAME_MAX+11] = "/ZX81SNAP/"; + char full_fn[FILENAME_MAX] = DEFAULT_SNAPDIR; strcat(full_fn,fn); fp = fopen(full_fn,"rb"); @@ -603,7 +610,6 @@ static void FindHiresDFILE(void) */ static void ZX81HouseKeeping(Z80 *z80) { - static unsigned prev_lk1,prev_lk2; unsigned row; unsigned lastk1; unsigned lastk2; @@ -1073,4 +1079,34 @@ void ZX81Reconfigure(void) } +void ZX81SaveSnapshot(FILE *fp) +{ + STRPUT(fp, mem); + STRPUT(fp, matrix); + STRPUT(fp, waitkey); + STRPUT(fp, started); + STRPUT(fp, RAMBOT); + STRPUT(fp, RAMTOP); + STRPUT(fp, prev_lk1); + STRPUT(fp, prev_lk2); +} + + +void ZX81LoadSnapshot(FILE *fp) +{ + STRGET(fp, mem); + STRGET(fp, matrix); + STRGET(fp, waitkey); + STRGET(fp, started); + STRGET(fp, RAMBOT); + STRGET(fp, RAMTOP); + STRGET(fp, prev_lk1); + STRGET(fp, prev_lk2); + + /* Reset last_I to force hi/lo res detection + */ + last_I = 0; +} + + /* END OF FILE */ |