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Rename b0 to port in dei/deo functions

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This commit is contained in:
Andrew Alderwick 2021-11-04 17:13:01 +00:00
parent 287bc67e1e
commit 9b15f90008
4 changed files with 58 additions and 58 deletions
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2
src/uxn-fast.c
View file

@ -4028,7 +4028,7 @@ uxn_boot(Uxn *u)
}
Device *
uxn_port(Uxn *u, Uint8 id, Uint8 (*deifn)(Device *d, Uint8 b0), void (*deofn)(Device *d, Uint8 b0))
uxn_port(Uxn *u, Uint8 id, Uint8 (*deifn)(Device *d, Uint8 port), void (*deofn)(Device *d, Uint8 port))
{
Device *d = &u->dev[id];
d->addr = id * 0x10;

2
src/uxn.c
View file

@ -146,7 +146,7 @@ uxn_boot(Uxn *u)
}
Device *
uxn_port(Uxn *u, Uint8 id, Uint8 (*deifn)(Device *d, Uint8 b0), void (*deofn)(Device *d, Uint8 b0))
uxn_port(Uxn *u, Uint8 id, Uint8 (*deifn)(Device *d, Uint8 port), void (*deofn)(Device *d, Uint8 port))
{
Device *d = &u->dev[id];
d->addr = id * 0x10;

44
src/uxncli.c
View file

@ -44,21 +44,21 @@ inspect(Stack *s, char *name)
#pragma mark - Devices
static Uint8
system_dei(Device *d, Uint8 b0)
system_dei(Device *d, Uint8 port)
{
switch(b0) {
switch(port) {
case 0x2: return d->u->wst.ptr;
case 0x3: return d->u->rst.ptr;
default: return d->dat[b0];
default: return d->dat[port];
}
}
static void
system_deo(Device *d, Uint8 b0)
system_deo(Device *d, Uint8 port)
{
switch(b0) {
case 0x2: d->u->wst.ptr = d->dat[b0]; break;
case 0x3: d->u->rst.ptr = d->dat[b0]; break;
switch(port) {
case 0x2: d->u->wst.ptr = d->dat[port]; break;
case 0x3: d->u->rst.ptr = d->dat[port]; break;
case 0xe:
inspect(&d->u->wst, "Working-stack");
inspect(&d->u->rst, "Return-stack");
@ -67,23 +67,23 @@ system_deo(Device *d, Uint8 b0)
}
static void
console_deo(Device *d, Uint8 b0)
console_deo(Device *d, Uint8 port)
{
if(b0 == 0x1)
if(port == 0x1)
d->vector = peek16(d->dat, 0x0);
if(b0 > 0x7)
write(b0 - 0x7, (char *)&d->dat[b0], 1);
if(port > 0x7)
write(port - 0x7, (char *)&d->dat[port], 1);
}
static void
file_deo(Device *d, Uint8 b0)
file_deo(Device *d, Uint8 port)
{
Uint8 read = b0 == 0xd;
if(read || b0 == 0xf) {
Uint8 read = port == 0xd;
if(read || port == 0xf) {
char *name = (char *)&d->mem[peek16(d->dat, 0x8)];
Uint16 result = 0, length = peek16(d->dat, 0xa);
long offset = (peek16(d->dat, 0x4) << 16) + peek16(d->dat, 0x6);
Uint16 addr = peek16(d->dat, b0 - 1);
Uint16 addr = peek16(d->dat, port - 1);
FILE *f = fopen(name, read ? "rb" : (offset ? "ab" : "wb"));
if(f) {
if(fseek(f, offset, SEEK_SET) != -1)
@ -95,11 +95,11 @@ file_deo(Device *d, Uint8 b0)
}
static Uint8
datetime_dei(Device *d, Uint8 b0)
datetime_dei(Device *d, Uint8 port)
{
time_t seconds = time(NULL);
struct tm *t = localtime(&seconds);
switch(b0) {
switch(port) {
case 0x0: return (t->tm_year + 1900) >> 8;
case 0x1: return (t->tm_year + 1900);
case 0x2: return t->tm_mon;
@ -111,20 +111,20 @@ datetime_dei(Device *d, Uint8 b0)
case 0x8: return t->tm_yday >> 8;
case 0x9: return t->tm_yday;
case 0xa: return t->tm_isdst;
default: return d->dat[b0];
default: return d->dat[port];
}
}
static Uint8
nil_dei(Device *d, Uint8 b0)
nil_dei(Device *d, Uint8 port)
{
return d->dat[b0];
return d->dat[port];
}
static void
nil_deo(Device *d, Uint8 b0)
nil_deo(Device *d, Uint8 port)
{
if(b0 == 0x1) d->vector = peek16(d->dat, 0x0);
if(port == 0x1) d->vector = peek16(d->dat, 0x0);
}
#pragma mark - Generics

68
src/uxnemu.c
View file

@ -290,51 +290,51 @@ doctrl(SDL_Event *event, int z)
#pragma mark - Devices
static Uint8
system_dei(Device *d, Uint8 b0)
system_dei(Device *d, Uint8 port)
{
switch(b0) {
switch(port) {
case 0x2: return d->u->wst.ptr;
case 0x3: return d->u->rst.ptr;
default: return d->dat[b0];
default: return d->dat[port];
}
}
static void
system_deo(Device *d, Uint8 b0)
system_deo(Device *d, Uint8 port)
{
switch(b0) {
case 0x2: d->u->wst.ptr = d->dat[b0]; break;
case 0x3: d->u->rst.ptr = d->dat[b0]; break;
switch(port) {
case 0x2: d->u->wst.ptr = d->dat[port]; break;
case 0x3: d->u->rst.ptr = d->dat[port]; break;
}
if(b0 > 0x7 && b0 < 0xe)
if(port > 0x7 && port < 0xe)
set_palette(&d->dat[0x8]);
}
static void
console_deo(Device *d, Uint8 b0)
console_deo(Device *d, Uint8 port)
{
if(b0 == 0x1)
if(port == 0x1)
d->vector = peek16(d->dat, 0x0);
if(b0 > 0x7)
write(b0 - 0x7, (char *)&d->dat[b0], 1);
if(port > 0x7)
write(port - 0x7, (char *)&d->dat[port], 1);
}
static Uint8
screen_dei(Device *d, Uint8 b0)
screen_dei(Device *d, Uint8 port)
{
switch(b0) {
switch(port) {
case 0x2: return ppu.width >> 8;
case 0x3: return ppu.width;
case 0x4: return ppu.height >> 8;
case 0x5: return ppu.height;
default: return d->dat[b0];
default: return d->dat[port];
}
}
static void
screen_deo(Device *d, Uint8 b0)
screen_deo(Device *d, Uint8 port)
{
switch(b0) {
switch(port) {
case 0x1: d->vector = peek16(d->dat, 0x0); break;
case 0x5:
if(!FIXED_SIZE) set_size(peek16(d->dat, 0x2), peek16(d->dat, 0x4), 1);
@ -368,14 +368,14 @@ screen_deo(Device *d, Uint8 b0)
}
static void
file_deo(Device *d, Uint8 b0)
file_deo(Device *d, Uint8 port)
{
Uint8 read = b0 == 0xd;
if(read || b0 == 0xf) {
Uint8 read = port == 0xd;
if(read || port == 0xf) {
char *name = (char *)&d->mem[peek16(d->dat, 0x8)];
Uint16 result = 0, length = peek16(d->dat, 0xa);
long offset = (peek16(d->dat, 0x4) << 16) + peek16(d->dat, 0x6);
Uint16 addr = peek16(d->dat, b0 - 1);
Uint16 addr = peek16(d->dat, port - 1);
FILE *f = fopen(name, read ? "rb" : (offset ? "ab" : "wb"));
if(f) {
if(fseek(f, offset, SEEK_SET) != -1)
@ -387,23 +387,23 @@ file_deo(Device *d, Uint8 b0)
}
static Uint8
audio_dei(Device *d, Uint8 b0)
audio_dei(Device *d, Uint8 port)
{
Apu *c = &apu[d - devaudio0];
if(!audio_id) return d->dat[b0];
switch(b0) {
if(!audio_id) return d->dat[port];
switch(port) {
case 0x4: return apu_get_vu(c);
case 0x2: poke16(d->dat, 0x2, c->i); /* fall through */
default: return d->dat[b0];
default: return d->dat[port];
}
}
static void
audio_deo(Device *d, Uint8 b0)
audio_deo(Device *d, Uint8 port)
{
Apu *c = &apu[d - devaudio0];
if(!audio_id) return;
if(b0 == 0xf) {
if(port == 0xf) {
SDL_LockAudioDevice(audio_id);
c->len = peek16(d->dat, 0xa);
c->addr = &d->mem[peek16(d->dat, 0xc)];
@ -417,11 +417,11 @@ audio_deo(Device *d, Uint8 b0)
}
static Uint8
datetime_dei(Device *d, Uint8 b0)
datetime_dei(Device *d, Uint8 port)
{
time_t seconds = time(NULL);
struct tm *t = localtime(&seconds);
switch(b0) {
switch(port) {
case 0x0: return (t->tm_year + 1900) >> 8;
case 0x1: return (t->tm_year + 1900);
case 0x2: return t->tm_mon;
@ -433,20 +433,20 @@ datetime_dei(Device *d, Uint8 b0)
case 0x8: return t->tm_yday >> 8;
case 0x9: return t->tm_yday;
case 0xa: return t->tm_isdst;
default: return d->dat[b0];
default: return d->dat[port];
}
}
static Uint8
nil_dei(Device *d, Uint8 b0)
nil_dei(Device *d, Uint8 port)
{
return d->dat[b0];
return d->dat[port];
}
static void
nil_deo(Device *d, Uint8 b0)
nil_deo(Device *d, Uint8 port)
{
if(b0 == 0x1) d->vector = peek16(d->dat, 0x0);
if(port == 0x1) d->vector = peek16(d->dat, 0x0);
}
static const char *errors[] = {"underflow", "overflow", "division by zero"};