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uxn
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Improved cli stack debugger

This commit is contained in:
neauoire 2023-10-31 11:24:00 -07:00
parent 81a3dbee5e
commit 8e976310d3
6 changed files with 16 additions and 55 deletions
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12
src/devices/screen.c
View File

@ -96,16 +96,16 @@ screen_debugger(Uxn *u)
int i;
for(i = 0; i < 0x08; i++) {
Uint8 pos = u->wst.ptr - 4 + i;
Uint8 color = i > 4 ? 0x01 : !pos ? 0xc :
i == 4 ? 0x8 :
0x2;
Uint8 color = i > 4 ? 0x01 : !pos ? 0xc
: i == 4 ? 0x8
: 0x2;
draw_byte(u->wst.dat[pos], i * 0x18 + 0x8, uxn_screen.height - 0x18, color);
}
for(i = 0; i < 0x08; i++) {
Uint8 pos = u->rst.ptr - 4 + i;
Uint8 color = i > 4 ? 0x01 : !pos ? 0xc :
i == 4 ? 0x8 :
0x2;
Uint8 color = i > 4 ? 0x01 : !pos ? 0xc
: i == 4 ? 0x8
: 0x2;
draw_byte(u->rst.dat[pos], i * 0x18 + 0x8, uxn_screen.height - 0x10, color);
}
screen_blit(uxn_screen.fg, arrow, 0, 0x68, uxn_screen.height - 0x20, 3, 0, 0, 0);

33
src/devices/system.c
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@ -16,8 +16,7 @@ WITH REGARD TO THIS SOFTWARE.
*/
char *boot_rom;
Uint8 dei_masks[0x100], deo_masks[0x100];
Uint16 dev_vers[0x10], dei_mask[0x10], deo_mask[0x10];
Uint16 dev_vers[0x10];
static int
system_load(Uxn *u, char *filename)
@ -37,11 +36,13 @@ static void
system_print(Stack *s, char *name)
{
Uint8 i;
fprintf(stderr, "<%s>", name);
for(i = 0; i < s->ptr; i++)
fprintf(stderr, " %02x", s->dat[i]);
if(!i)
fprintf(stderr, " empty");
fprintf(stderr, "%s ", name);
for(i = 0; i < 9; i++) {
Uint8 pos = s->ptr - 4 + i;
fprintf(stderr, !pos ? "[%02x]" : i == 4 ? "<%02x>"
: " %02x ",
s->dat[pos]);
}
fprintf(stderr, "\n");
}
@ -60,28 +61,10 @@ system_inspect(Uxn *u)
system_print(&u->rst, "rst");
}
void
system_connect(Uint8 device, Uint8 ver, Uint16 dei, Uint16 deo)
{
int i, d = (device << 0x4);
for(i = 0; i < 0x10; i++) {
dei_masks[d + i] = (dei >> i) & 0x1;
deo_masks[d + i] = (deo >> i) & 0x1;
}
dev_vers[device] = ver;
dei_mask[device] = dei;
deo_mask[device] = deo;
}
int
system_version(char *name, char *date)
{
int i;
printf("%s, %s.\n", name, date);
printf("Device Version Dei Deo\n");
for(i = 0; i < 0x10; i++)
if(dev_vers[i])
printf("%6x %7d %04x %04x\n", i, dev_vers[i], dei_mask[i], deo_mask[i]);
return 0;
}

1
src/devices/system.h
View File

@ -17,7 +17,6 @@ WITH REGARD TO THIS SOFTWARE.
extern char *boot_rom;
void system_connect(Uint8 device, Uint8 ver, Uint16 dei, Uint16 deo);
void system_reboot(Uxn *u, char *rom, int soft);
void system_inspect(Uxn *u);
int system_version(char *emulator, char *date);

2
src/uxn.h
View File

@ -37,8 +37,6 @@ typedef struct Uxn {
extern Uint8 emu_dei(Uxn *u, Uint8 addr);
extern void emu_deo(Uxn *u, Uint8 addr, Uint8 value);
extern Uint8 dei_masks[0x100], deo_masks[0x100];
extern Uint16 dev_vers[0x10], dei_mask[0x10], deo_mask[0x10];
/* built-ins */

8
src/uxncli.c
View File

@ -68,15 +68,9 @@ main(int argc, char **argv)
int i = 1;
if(i == argc)
return system_error("usage", "uxncli [-v] file.rom [args..]");
/* Connect Varvara */
system_connect(0x0, SYSTEM_VERSION, SYSTEM_DEIMASK, SYSTEM_DEOMASK);
system_connect(0x1, CONSOLE_VERSION, CONSOLE_DEIMASK, CONSOLE_DEOMASK);
system_connect(0xa, FILE_VERSION, FILE_DEIMASK, FILE_DEOMASK);
system_connect(0xb, FILE_VERSION, FILE_DEIMASK, FILE_DEOMASK);
system_connect(0xc, DATETIME_VERSION, DATETIME_DEIMASK, DATETIME_DEOMASK);
/* Read flags */
if(argv[i][0] == '-' && argv[i][1] == 'v')
return system_version("Uxncli - Console Varvara Emulator", "30 Oct 2023");
return system_version("Uxncli - Console Varvara Emulator", "31 Oct 2023");
if(!system_init(&u, (Uint8 *)calloc(0x10000 * RAM_PAGES, sizeof(Uint8)), argv[i++]))
return system_error("Init", "Failed to initialize uxn.");
/* Game Loop */

15
src/uxnemu.c
View File

@ -546,23 +546,10 @@ main(int argc, char **argv)
int i = 1;
if(i == argc)
return system_error("usage", "uxnemu [-v] | uxnemu [-f | -2x | -3x | --] file.rom [args...]");
/* Connect Varvara */
system_connect(0x0, SYSTEM_VERSION, SYSTEM_DEIMASK, SYSTEM_DEOMASK);
system_connect(0x1, CONSOLE_VERSION, CONSOLE_DEIMASK, CONSOLE_DEOMASK);
system_connect(0x2, SCREEN_VERSION, SCREEN_DEIMASK, SCREEN_DEOMASK);
system_connect(0x3, AUDIO_VERSION, AUDIO_DEIMASK, AUDIO_DEOMASK);
system_connect(0x4, AUDIO_VERSION, AUDIO_DEIMASK, AUDIO_DEOMASK);
system_connect(0x5, AUDIO_VERSION, AUDIO_DEIMASK, AUDIO_DEOMASK);
system_connect(0x6, AUDIO_VERSION, AUDIO_DEIMASK, AUDIO_DEOMASK);
system_connect(0x8, CONTROL_VERSION, CONTROL_DEIMASK, CONTROL_DEOMASK);
system_connect(0x9, MOUSE_VERSION, MOUSE_DEIMASK, MOUSE_DEOMASK);
system_connect(0xa, FILE_VERSION, FILE_DEIMASK, FILE_DEOMASK);
system_connect(0xb, FILE_VERSION, FILE_DEIMASK, FILE_DEOMASK);
system_connect(0xc, DATETIME_VERSION, DATETIME_DEIMASK, DATETIME_DEOMASK);
/* Read flag. Right now, there can be only one. */
if(argv[i][0] == '-') {
if(argv[i][1] == 'v')
return system_version("Uxnemu - Graphical Varvara Emulator", "30 Oct 2023");
return system_version("Uxnemu - Graphical Varvara Emulator", "31 Oct 2023");
if(argv[i][1] == '-')
i++;
if(strcmp(argv[i], "-2x") == 0 || strcmp(argv[i], "-3x") == 0)