claunia/VARCem
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Monster patch to clean up a lot of cruft in the code, and reduce the RAM footptiny of a running XT machine from about 680MB down to about 80MB. Yes, 600MB of unused 0x00's.

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This commit is contained in:
waltje
2018-03-17 23:13:46 -05:00
parent a86d717ae1
commit 1c60e22813
217 changed files with 9300 additions and 9128 deletions
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54
src/device.c
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@@ -9,7 +9,7 @@
* Implementation of the generic device interface to handle
* all devices attached to the emulator.
*
* Version: @(#)device.c 1.0.3 2018/03/13
* Version: @(#)device.c 1.0.4 2018/03/15
*
* Authors: Fred N. van Kempen, <decwiz@yahoo.com>
* Miran Grca, <mgrca8@gmail.com>
@@ -52,8 +52,8 @@
#define DEVICE_MAX 256 /* max # of devices */
static device_t *devices[DEVICE_MAX];
static void *device_priv[DEVICE_MAX];
static device_t *devices[DEVICE_MAX];
static device_t *device_current;
@@ -65,13 +65,13 @@ device_init(void)
void *
device_add(device_t *d)
device_add(const device_t *d)
{
void *priv = NULL;
int c;
for (c=0; c<256; c++) {
if (devices[c] == d) {
if (devices[c] == (device_t *)d) {
pclog("DEVICE: device already exists!\n");
return(NULL);
}
@@ -80,7 +80,7 @@ device_add(device_t *d)
if (c >= DEVICE_MAX)
fatal("DEVICE: too many devices\n");
device_current = d;
device_current = (device_t *)d;
if (d->init != NULL) {
priv = d->init(d);
@@ -93,7 +93,7 @@ device_add(device_t *d)
}
}
devices[c] = d;
devices[c] = (device_t *)d;
device_priv[c] = priv;
return(priv);
@@ -102,12 +102,12 @@ device_add(device_t *d)
/* For devices that do not have an init function (internal video etc.) */
void
device_add_ex(device_t *d, void *priv)
device_add_ex(const device_t *d, void *priv)
{
int c;
for (c=0; c<256; c++) {
if (devices[c] == d) {
if (devices[c] == (device_t *)d) {
fatal("device_add: device already exists!\n");
break;
}
@@ -116,9 +116,9 @@ device_add_ex(device_t *d, void *priv)
if (c >= DEVICE_MAX)
fatal("device_add: too many devices\n");
device_current = d;
device_current = (device_t *)d;
devices[c] = d;
devices[c] = (device_t *)d;
device_priv[c] = priv;
}
@@ -153,7 +153,7 @@ device_reset_all(void)
void *
device_get_priv(device_t *d)
device_get_priv(const device_t *d)
{
int c;
@@ -169,7 +169,7 @@ device_get_priv(device_t *d)
int
device_available(device_t *d)
device_available(const device_t *d)
{
#ifdef RELEASE_BUILD
if (d->flags & DEVICE_NOT_WORKING) return(0);
@@ -228,7 +228,7 @@ device_add_status_info(char *s, int max_len)
char *
device_get_config_string(char *s)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name))
@@ -244,7 +244,7 @@ device_get_config_string(char *s)
int
device_get_config_int(char *s)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name))
@@ -260,7 +260,7 @@ device_get_config_int(char *s)
int
device_get_config_int_ex(char *s, int default_int)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name))
@@ -276,7 +276,7 @@ device_get_config_int_ex(char *s, int default_int)
int
device_get_config_hex16(char *s)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name))
@@ -292,7 +292,7 @@ device_get_config_hex16(char *s)
int
device_get_config_hex20(char *s)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name))
@@ -308,7 +308,7 @@ device_get_config_hex20(char *s)
int
device_get_config_mac(char *s, int default_int)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name))
@@ -324,7 +324,7 @@ device_get_config_mac(char *s, int default_int)
void
device_set_config_int(char *s, int val)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name)) {
@@ -340,7 +340,7 @@ device_set_config_int(char *s, int val)
void
device_set_config_hex16(char *s, int val)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name)) {
@@ -356,7 +356,7 @@ device_set_config_hex16(char *s, int val)
void
device_set_config_hex20(char *s, int val)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name)) {
@@ -372,7 +372,7 @@ device_set_config_hex20(char *s, int val)
void
device_set_config_mac(char *s, int val)
{
device_config_t *c = device_current->config;
const device_config_t *c = device_current->config;
while (c && c->type != -1) {
if (! strcmp(s, c->name)) {
@@ -386,7 +386,7 @@ device_set_config_mac(char *s, int val)
int
device_is_valid(device_t *device, int mflags)
device_is_valid(const device_t *device, int mflags)
{
if (device == NULL) return(1);
@@ -414,8 +414,8 @@ device_is_valid(device_t *device, int mflags)
int
machine_get_config_int(char *s)
{
device_t *d = machine_getdevice(machine);
device_config_t *c;
const device_t *d = machine_getdevice(machine);
const device_config_t *c;
if (d == NULL) return(0);
@@ -434,8 +434,8 @@ machine_get_config_int(char *s)
char *
machine_get_config_string(char *s)
{
device_t *d = machine_getdevice(machine);
device_config_t *c;
const device_t *d = machine_getdevice(machine);
const device_config_t *c;
if (d == NULL) return(0);