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uxn
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Removed device port masks

This commit is contained in:
neauoire 2022-01-07 11:48:09 -08:00
parent b328a4e87d
commit 180984f8fb
4 changed files with 39 additions and 40 deletions
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3
src/uxn.c
View File

@ -122,11 +122,10 @@ uxn_boot(Uxn *u, Uint8 *ram, Uint8 *devpage, Stack *wst, Stack *rst)
}
Device *
uxn_port(Uxn *u, Uint8 id, Uint16 mask, Uint8 (*deifn)(Device *d, Uint8 port), void (*deofn)(Device *d, Uint8 port))
uxn_port(Uxn *u, Uint8 id, Uint8 (*deifn)(Device *d, Uint8 port), void (*deofn)(Device *d, Uint8 port))
{
Device *d = &u->dev[id];
d->u = u;
d->mask = mask;
d->mem = u->ram;
d->dei = deifn;
d->deo = deofn;

4
src/uxn.h
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@ -37,7 +37,7 @@ typedef struct {
typedef struct Device {
struct Uxn *u;
Uint8 *dat, *mem;
Uint16 vector, mask;
Uint16 vector;
Uint8 (*dei)(struct Device *d, Uint8);
void (*deo)(struct Device *d, Uint8);
} Device;
@ -51,4 +51,4 @@ typedef struct Uxn {
int uxn_boot(Uxn *u, Uint8 *ram, Uint8 *devpage, Stack *wst, Stack *rst);
int uxn_eval(Uxn *u, Uint16 pc);
int uxn_halt(Uxn *u, Uint8 error, Uint16 addr);
Device *uxn_port(Uxn *u, Uint8 id, Uint16 mask, Uint8 (*deifn)(Device *, Uint8), void (*deofn)(Device *, Uint8));
Device *uxn_port(Uxn *u, Uint8 id, Uint8 (*deifn)(Device *, Uint8), void (*deofn)(Device *, Uint8));

32
src/uxncli.c
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@ -124,22 +124,22 @@ main(int argc, char **argv)
if(!uxn_boot(&u, memory, shadow + PAGE_DEV, (Stack *)(shadow + PAGE_WST), (Stack *)(shadow + PAGE_RST)))
return error("Boot", "Failed");
/* system */ devsystem = uxn_port(&u, 0x0, 0xffff, system_dei, system_deo);
/* console */ devconsole = uxn_port(&u, 0x1, 0xffff, nil_dei, console_deo);
/* empty */ uxn_port(&u, 0x2, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x3, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x4, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x5, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x6, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x7, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x8, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x9, 0xffff, nil_dei, nil_deo);
/* file */ uxn_port(&u, 0xa, 0xffff, nil_dei, file_deo);
/* datetime */ uxn_port(&u, 0xb, 0xffff, datetime_dei, nil_deo);
/* empty */ uxn_port(&u, 0xc, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0xd, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0xe, 0xffff, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0xf, 0xffff, nil_dei, nil_deo);
/* system */ devsystem = uxn_port(&u, 0x0, system_dei, system_deo);
/* console */ devconsole = uxn_port(&u, 0x1, nil_dei, console_deo);
/* empty */ uxn_port(&u, 0x2, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x3, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x4, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x5, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x6, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x7, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x8, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0x9, nil_dei, nil_deo);
/* file */ uxn_port(&u, 0xa, nil_dei, file_deo);
/* datetime */ uxn_port(&u, 0xb, datetime_dei, nil_deo);
/* empty */ uxn_port(&u, 0xc, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0xd, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0xe, nil_dei, nil_deo);
/* empty */ uxn_port(&u, 0xf, nil_dei, nil_deo);
for(i = 1; i < argc; i++) {
if(!loaded++) {

40
src/uxnemu.c
View File

@ -264,28 +264,28 @@ start(Uxn *u, char *rom)
if(!load(u, rom))
return error("Boot", "Failed to load rom.");
/* system */ devsystem = uxn_port(u, 0x0, 0xffff, system_dei, system_deo);
/* console */ devconsole = uxn_port(u, 0x1, 0xffff, nil_dei, console_deo);
/* screen */ devscreen = uxn_port(u, 0x2, 0xffff, screen_dei, screen_deo);
/* audio0 */ devaudio0 = uxn_port(u, 0x3, 0xffff, audio_dei, audio_deo);
/* audio1 */ uxn_port(u, 0x4, 0xffff, audio_dei, audio_deo);
/* audio2 */ uxn_port(u, 0x5, 0xffff, audio_dei, audio_deo);
/* audio3 */ uxn_port(u, 0x6, 0xffff, audio_dei, audio_deo);
/* unused */ uxn_port(u, 0x7, 0xffff, nil_dei, nil_deo);
/* control */ devctrl = uxn_port(u, 0x8, 0x0000, nil_dei, nil_deo);
/* mouse */ devmouse = uxn_port(u, 0x9, 0x0000, nil_dei, nil_deo);
/* file */ uxn_port(u, 0xa, 0xffff, nil_dei, file_deo);
/* datetime */ uxn_port(u, 0xb, 0xffff, datetime_dei, nil_deo);
/* unused */ uxn_port(u, 0xc, 0xffff, nil_dei, nil_deo);
/* unused */ uxn_port(u, 0xd, 0xffff, nil_dei, nil_deo);
/* unused */ uxn_port(u, 0xe, 0xffff, nil_dei, nil_deo);
/* unused */ uxn_port(u, 0xf, 0xffff, nil_dei, nil_deo);
/* system */ devsystem = uxn_port(u, 0x0, system_dei, system_deo);
/* console */ devconsole = uxn_port(u, 0x1, nil_dei, console_deo);
/* screen */ devscreen = uxn_port(u, 0x2, screen_dei, screen_deo);
/* audio0 */ devaudio0 = uxn_port(u, 0x3, audio_dei, audio_deo);
/* audio1 */ uxn_port(u, 0x4, audio_dei, audio_deo);
/* audio2 */ uxn_port(u, 0x5, audio_dei, audio_deo);
/* audio3 */ uxn_port(u, 0x6, audio_dei, audio_deo);
/* unused */ uxn_port(u, 0x7, nil_dei, nil_deo);
/* control */ devctrl = uxn_port(u, 0x8, nil_dei, nil_deo);
/* mouse */ devmouse = uxn_port(u, 0x9, nil_dei, nil_deo);
/* file */ uxn_port(u, 0xa, nil_dei, file_deo);
/* datetime */ uxn_port(u, 0xb, datetime_dei, nil_deo);
/* unused */ uxn_port(u, 0xc, nil_dei, nil_deo);
/* unused */ uxn_port(u, 0xd, nil_dei, nil_deo);
/* unused */ uxn_port(u, 0xe, nil_dei, nil_deo);
/* unused */ uxn_port(u, 0xf, nil_dei, nil_deo);
/* Supervisor */
uxn_port(&supervisor, 0x0, 0xffff, system_dei, system_deo);
uxn_port(&supervisor, 0x1, 0xffff, nil_dei, console_deo);
uxn_port(&supervisor, 0x2, 0xffff, screen_dei, screen_deo);
uxn_port(&supervisor, 0x8, 0x0000, nil_dei, nil_deo);
uxn_port(&supervisor, 0x0, system_dei, system_deo);
uxn_port(&supervisor, 0x1, nil_dei, console_deo);
uxn_port(&supervisor, 0x2, screen_dei, screen_deo);
uxn_port(&supervisor, 0x8, nil_dei, nil_deo);
uxn_eval(&supervisor, PAGE_PROGRAM);