clang-format in src/

This commit is contained in:
Jasmine Iwanek
2022-09-18 17:11:43 -04:00
parent 2267153edd
commit e6dbaefeb1
35 changed files with 7113 additions and 7387 deletions

614
src/io.c
View File

@@ -30,286 +30,268 @@
#include "cpu.h"
#include <86box/m_amstrad.h>
#define NPORTS 65536 /* PC/AT supports 64K ports */
#define NPORTS 65536 /* PC/AT supports 64K ports */
typedef struct _io_ {
uint8_t (*inb)(uint16_t addr, void *priv);
uint8_t (*inb)(uint16_t addr, void *priv);
uint16_t (*inw)(uint16_t addr, void *priv);
uint32_t (*inl)(uint16_t addr, void *priv);
void (*outb)(uint16_t addr, uint8_t val, void *priv);
void (*outw)(uint16_t addr, uint16_t val, void *priv);
void (*outl)(uint16_t addr, uint32_t val, void *priv);
void (*outb)(uint16_t addr, uint8_t val, void *priv);
void (*outw)(uint16_t addr, uint16_t val, void *priv);
void (*outl)(uint16_t addr, uint32_t val, void *priv);
void *priv;
void *priv;
struct _io_ *prev, *next;
} io_t;
typedef struct {
uint8_t enable;
uint16_t base, size;
void (*func)(int size, uint16_t addr, uint8_t write, uint8_t val, void *priv),
*priv;
uint8_t enable;
uint16_t base, size;
void (*func)(int size, uint16_t addr, uint8_t write, uint8_t val, void *priv),
*priv;
} io_trap_t;
int initialized = 0;
int initialized = 0;
io_t *io[NPORTS], *io_last[NPORTS];
#ifdef ENABLE_IO_LOG
int io_do_log = ENABLE_IO_LOG;
static void
io_log(const char *fmt, ...)
{
va_list ap;
if (io_do_log) {
va_start(ap, fmt);
pclog_ex(fmt, ap);
va_end(ap);
va_start(ap, fmt);
pclog_ex(fmt, ap);
va_end(ap);
}
}
#else
#define io_log(fmt, ...)
# define io_log(fmt, ...)
#endif
void
io_init(void)
{
int c;
int c;
io_t *p, *q;
if (!initialized) {
for (c=0; c<NPORTS; c++)
io[c] = io_last[c] = NULL;
initialized = 1;
for (c = 0; c < NPORTS; c++)
io[c] = io_last[c] = NULL;
initialized = 1;
}
for (c=0; c<NPORTS; c++) {
for (c = 0; c < NPORTS; c++) {
if (io_last[c]) {
/* Port c has at least one handler. */
p = io_last[c];
/* After this loop, p will have the pointer to the first handler. */
while (p) {
q = p->prev;
free(p);
p = q;
}
p = NULL;
}
/* Port c has at least one handler. */
p = io_last[c];
/* After this loop, p will have the pointer to the first handler. */
while (p) {
q = p->prev;
free(p);
p = q;
}
p = NULL;
}
/* io[c] should be NULL. */
io[c] = io_last[c] = NULL;
/* io[c] should be NULL. */
io[c] = io_last[c] = NULL;
}
}
void
io_sethandler_common(uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv, int step)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv, int step)
{
int c;
int c;
io_t *p, *q = NULL;
for (c = 0; c < size; c += step) {
p = io_last[base + c];
q = (io_t *) malloc(sizeof(io_t));
memset(q, 0, sizeof(io_t));
if (p) {
p->next = q;
q->prev = p;
} else {
io[base + c] = q;
q->prev = NULL;
}
p = io_last[base + c];
q = (io_t *) malloc(sizeof(io_t));
memset(q, 0, sizeof(io_t));
if (p) {
p->next = q;
q->prev = p;
} else {
io[base + c] = q;
q->prev = NULL;
}
q->inb = inb;
q->inw = inw;
q->inl = inl;
q->inb = inb;
q->inw = inw;
q->inl = inl;
q->outb = outb;
q->outw = outw;
q->outl = outl;
q->outb = outb;
q->outw = outw;
q->outl = outl;
q->priv = priv;
q->next = NULL;
q->priv = priv;
q->next = NULL;
io_last[base + c] = q;
io_last[base + c] = q;
}
}
void
io_removehandler_common(uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv, int step)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv, int step)
{
int c;
int c;
io_t *p, *q;
for (c = 0; c < size; c += step) {
p = io[base + c];
if (!p)
continue;
while(p) {
q = p->next;
if ((p->inb == inb) && (p->inw == inw) &&
(p->inl == inl) && (p->outb == outb) &&
(p->outw == outw) && (p->outl == outl) &&
(p->priv == priv)) {
if (p->prev)
p->prev->next = p->next;
else
io[base + c] = p->next;
if (p->next)
p->next->prev = p->prev;
else
io_last[base + c] = p->prev;
free(p);
p = NULL;
break;
}
p = q;
}
p = io[base + c];
if (!p)
continue;
while (p) {
q = p->next;
if ((p->inb == inb) && (p->inw == inw) && (p->inl == inl) && (p->outb == outb) && (p->outw == outw) && (p->outl == outl) && (p->priv == priv)) {
if (p->prev)
p->prev->next = p->next;
else
io[base + c] = p->next;
if (p->next)
p->next->prev = p->prev;
else
io_last[base + c] = p->prev;
free(p);
p = NULL;
break;
}
p = q;
}
}
}
void
io_handler_common(int set, uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv, int step)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv, int step)
{
if (set)
io_sethandler_common(base, size, inb, inw, inl, outb, outw, outl, priv, step);
io_sethandler_common(base, size, inb, inw, inl, outb, outw, outl, priv, step);
else
io_removehandler_common(base, size, inb, inw, inl, outb, outw, outl, priv, step);
io_removehandler_common(base, size, inb, inw, inl, outb, outw, outl, priv, step);
}
void
io_sethandler(uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
{
io_sethandler_common(base, size, inb, inw, inl, outb, outw, outl, priv, 1);
}
void
io_removehandler(uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
{
io_removehandler_common(base, size, inb, inw, inl, outb, outw, outl, priv, 1);
}
void
io_handler(int set, uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
{
io_handler_common(set, base, size, inb, inw, inl, outb, outw, outl, priv, 1);
}
void
io_sethandler_interleaved(uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
{
io_sethandler_common(base, size, inb, inw, inl, outb, outw, outl, priv, 2);
}
void
io_removehandler_interleaved(uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
{
io_removehandler_common(base, size, inb, inw, inl, outb, outw, outl, priv, 2);
}
void
io_handler_interleaved(int set, uint16_t base, int size,
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
uint8_t (*inb)(uint16_t addr, void *priv),
uint16_t (*inw)(uint16_t addr, void *priv),
uint32_t (*inl)(uint16_t addr, void *priv),
void (*outb)(uint16_t addr, uint8_t val, void *priv),
void (*outw)(uint16_t addr, uint16_t val, void *priv),
void (*outl)(uint16_t addr, uint32_t val, void *priv),
void *priv)
{
io_handler_common(set, base, size, inb, inw, inl, outb, outw, outl, priv, 2);
}
uint8_t
inb(uint16_t port)
{
uint8_t ret = 0xff;
io_t *p, *q;
int found = 0;
int qfound = 0;
io_t *p, *q;
int found = 0;
int qfound = 0;
p = io[port];
while(p) {
q = p->next;
if (p->inb) {
ret &= p->inb(port, p->priv);
found |= 1;
qfound++;
}
p = q;
while (p) {
q = p->next;
if (p->inb) {
ret &= p->inb(port, p->priv);
found |= 1;
qfound++;
}
p = q;
}
if (amstrad_latch & 0x80000000) {
@@ -322,41 +304,40 @@ inb(uint16_t port)
}
if (!found)
cycles -= io_delay;
cycles -= io_delay;
/* TriGem 486-BIOS MHz output. */
/* if (port == 0x1ed)
ret = 0xfe; */
ret = 0xfe; */
io_log("[%04X:%08X] (%i, %i, %04i) in b(%04X) = %02X\n", CS, cpu_state.pc, in_smm, found, qfound, port, ret);
return(ret);
return (ret);
}
void
outb(uint16_t port, uint8_t val)
{
io_t *p, *q;
int found = 0;
int qfound = 0;
int found = 0;
int qfound = 0;
p = io[port];
while(p) {
q = p->next;
if (p->outb) {
p->outb(port, val, p->priv);
found |= 1;
qfound++;
}
p = q;
while (p) {
q = p->next;
if (p->outb) {
p->outb(port, val, p->priv);
found |= 1;
qfound++;
}
p = q;
}
if (!found) {
cycles -= io_delay;
cycles -= io_delay;
#ifdef USE_DYNAREC
if (cpu_use_dynarec && ((port == 0xeb) || (port == 0xed)))
update_tsc();
if (cpu_use_dynarec && ((port == 0xeb) || (port == 0xed)))
update_tsc();
#endif
}
@@ -365,41 +346,40 @@ outb(uint16_t port, uint8_t val)
return;
}
uint16_t
inw(uint16_t port)
{
io_t *p, *q;
uint16_t ret = 0xffff;
int found = 0;
int qfound = 0;
uint8_t ret8[2];
int i = 0;
io_t *p, *q;
uint16_t ret = 0xffff;
int found = 0;
int qfound = 0;
uint8_t ret8[2];
int i = 0;
p = io[port];
while(p) {
q = p->next;
if (p->inw) {
ret &= p->inw(port, p->priv);
found |= 2;
qfound++;
}
p = q;
while (p) {
q = p->next;
if (p->inw) {
ret &= p->inw(port, p->priv);
found |= 2;
qfound++;
}
p = q;
}
ret8[0] = ret & 0xff;
ret8[1] = (ret >> 8) & 0xff;
for (i = 0; i < 2; i++) {
p = io[(port + i) & 0xffff];
while(p) {
q = p->next;
if (p->inb && !p->inw) {
ret8[i] &= p->inb(port + i, p->priv);
found |= 1;
qfound++;
}
p = q;
}
p = io[(port + i) & 0xffff];
while (p) {
q = p->next;
if (p->inb && !p->inw) {
ret8[i] &= p->inb(port + i, p->priv);
found |= 1;
qfound++;
}
p = q;
}
}
ret = (ret8[1] << 8) | ret8[0];
@@ -413,51 +393,50 @@ inw(uint16_t port)
}
if (!found)
cycles -= io_delay;
cycles -= io_delay;
io_log("[%04X:%08X] (%i, %i, %04i) in w(%04X) = %04X\n", CS, cpu_state.pc, in_smm, found, qfound, port, ret);
return ret;
}
void
outw(uint16_t port, uint16_t val)
{
io_t *p, *q;
int found = 0;
int qfound = 0;
int i = 0;
int found = 0;
int qfound = 0;
int i = 0;
p = io[port];
while(p) {
q = p->next;
if (p->outw) {
p->outw(port, val, p->priv);
found |= 2;
qfound++;
}
p = q;
while (p) {
q = p->next;
if (p->outw) {
p->outw(port, val, p->priv);
found |= 2;
qfound++;
}
p = q;
}
for (i = 0; i < 2; i++) {
p = io[(port + i) & 0xffff];
while(p) {
q = p->next;
if (p->outb && !p->outw) {
p->outb(port + i, val >> (i << 3), p->priv);
found |= 1;
qfound++;
}
p = q;
}
p = io[(port + i) & 0xffff];
while (p) {
q = p->next;
if (p->outb && !p->outw) {
p->outb(port + i, val >> (i << 3), p->priv);
found |= 1;
qfound++;
}
p = q;
}
}
if (!found) {
cycles -= io_delay;
cycles -= io_delay;
#ifdef USE_DYNAREC
if (cpu_use_dynarec && ((port == 0xeb) || (port == 0xed)))
update_tsc();
if (cpu_use_dynarec && ((port == 0xeb) || (port == 0xed)))
update_tsc();
#endif
}
@@ -466,32 +445,31 @@ outw(uint16_t port, uint16_t val)
return;
}
uint32_t
inl(uint16_t port)
{
io_t *p, *q;
io_t *p, *q;
uint32_t ret = 0xffffffff;
uint16_t ret16[2];
uint8_t ret8[4];
int found = 0;
int qfound = 0;
int i = 0;
uint8_t ret8[4];
int found = 0;
int qfound = 0;
int i = 0;
p = io[port];
while(p) {
q = p->next;
if (p->inl) {
ret &= p->inl(port, p->priv);
found |= 4;
qfound++;
}
p = q;
while (p) {
q = p->next;
if (p->inl) {
ret &= p->inl(port, p->priv);
found |= 4;
qfound++;
}
p = q;
}
ret16[0] = ret & 0xffff;
ret16[1] = (ret >> 16) & 0xffff;
p = io[port & 0xffff];
p = io[port & 0xffff];
while (p) {
q = p->next;
if (p->inw && !p->inl) {
@@ -519,16 +497,16 @@ inl(uint16_t port)
ret8[2] = (ret >> 16) & 0xff;
ret8[3] = (ret >> 24) & 0xff;
for (i = 0; i < 4; i++) {
p = io[(port + i) & 0xffff];
while(p) {
q = p->next;
if (p->inb && !p->inw && !p->inl) {
ret8[i] &= p->inb(port + i, p->priv);
found |= 1;
qfound++;
}
p = q;
}
p = io[(port + i) & 0xffff];
while (p) {
q = p->next;
if (p->inb && !p->inw && !p->inl) {
ret8[i] &= p->inb(port + i, p->priv);
found |= 1;
qfound++;
}
p = q;
}
}
ret = (ret8[3] << 24) | (ret8[2] << 16) | (ret8[1] << 8) | ret8[0];
@@ -542,66 +520,65 @@ inl(uint16_t port)
}
if (!found)
cycles -= io_delay;
cycles -= io_delay;
io_log("[%04X:%08X] (%i, %i, %04i) in l(%04X) = %08X\n", CS, cpu_state.pc, in_smm, found, qfound, port, ret);
return ret;
}
void
outl(uint16_t port, uint32_t val)
{
io_t *p, *q;
int found = 0;
int qfound = 0;
int i = 0;
int found = 0;
int qfound = 0;
int i = 0;
p = io[port];
if (p) {
while(p) {
q = p->next;
if (p->outl) {
p->outl(port, val, p->priv);
found |= 4;
qfound++;
}
p = q;
}
while (p) {
q = p->next;
if (p->outl) {
p->outl(port, val, p->priv);
found |= 4;
qfound++;
}
p = q;
}
}
for (i = 0; i < 4; i += 2) {
p = io[(port + i) & 0xffff];
while(p) {
q = p->next;
if (p->outw && !p->outl) {
p->outw(port + i, val >> (i << 3), p->priv);
found |= 2;
qfound++;
}
p = q;
}
p = io[(port + i) & 0xffff];
while (p) {
q = p->next;
if (p->outw && !p->outl) {
p->outw(port + i, val >> (i << 3), p->priv);
found |= 2;
qfound++;
}
p = q;
}
}
for (i = 0; i < 4; i++) {
p = io[(port + i) & 0xffff];
while(p) {
q = p->next;
if (p->outb && !p->outw && !p->outl) {
p->outb(port + i, val >> (i << 3), p->priv);
found |= 1;
qfound++;
}
p = q;
}
p = io[(port + i) & 0xffff];
while (p) {
q = p->next;
if (p->outb && !p->outw && !p->outl) {
p->outb(port + i, val >> (i << 3), p->priv);
found |= 1;
qfound++;
}
p = q;
}
}
if (!found) {
cycles -= io_delay;
cycles -= io_delay;
#ifdef USE_DYNAREC
if (cpu_use_dynarec && ((port == 0xeb) || (port == 0xed)))
update_tsc();
if (cpu_use_dynarec && ((port == 0xeb) || (port == 0xed)))
update_tsc();
#endif
}
@@ -610,7 +587,6 @@ outl(uint16_t port, uint32_t val)
return;
}
static uint8_t
io_trap_readb(uint16_t addr, void *priv)
{
@@ -619,7 +595,6 @@ io_trap_readb(uint16_t addr, void *priv)
return 0xff;
}
static uint16_t
io_trap_readw(uint16_t addr, void *priv)
{
@@ -628,7 +603,6 @@ io_trap_readw(uint16_t addr, void *priv)
return 0xffff;
}
static uint32_t
io_trap_readl(uint16_t addr, void *priv)
{
@@ -637,7 +611,6 @@ io_trap_readl(uint16_t addr, void *priv)
return 0xffffffff;
}
static void
io_trap_writeb(uint16_t addr, uint8_t val, void *priv)
{
@@ -645,7 +618,6 @@ io_trap_writeb(uint16_t addr, uint8_t val, void *priv)
trap->func(1, addr, 1, val, trap->priv);
}
static void
io_trap_writew(uint16_t addr, uint16_t val, void *priv)
{
@@ -653,7 +625,6 @@ io_trap_writew(uint16_t addr, uint16_t val, void *priv)
trap->func(2, addr, 1, val, trap->priv);
}
static void
io_trap_writel(uint16_t addr, uint32_t val, void *priv)
{
@@ -661,61 +632,58 @@ io_trap_writel(uint16_t addr, uint32_t val, void *priv)
trap->func(4, addr, 1, val, trap->priv);
}
void *
io_trap_add(void (*func)(int size, uint16_t addr, uint8_t write, uint8_t val, void *priv),
void *priv)
void *priv)
{
/* Instantiate new I/O trap. */
io_trap_t *trap = (io_trap_t *) malloc(sizeof(io_trap_t));
trap->enable = 0;
trap->enable = 0;
trap->base = trap->size = 0;
trap->func = func;
trap->priv = priv;
trap->func = func;
trap->priv = priv;
return trap;
}
void
io_trap_remap(void *handle, int enable, uint16_t addr, uint16_t size)
{
io_trap_t *trap = (io_trap_t *) handle;
if (!trap)
return;
return;
io_log("I/O: Remapping trap from %04X-%04X (enable %d) to %04X-%04X (enable %d)\n",
trap->base, trap->base + trap->size - 1, trap->enable, addr, addr + size - 1, enable);
trap->base, trap->base + trap->size - 1, trap->enable, addr, addr + size - 1, enable);
/* Remove old I/O mapping. */
if (trap->enable && trap->size) {
io_removehandler(trap->base, trap->size,
io_trap_readb, io_trap_readw, io_trap_readl,
io_trap_writeb, io_trap_writew, io_trap_writel,
trap);
io_removehandler(trap->base, trap->size,
io_trap_readb, io_trap_readw, io_trap_readl,
io_trap_writeb, io_trap_writew, io_trap_writel,
trap);
}
/* Set trap enable flag, base address and size. */
trap->enable = !!enable;
trap->base = addr;
trap->size = size;
trap->base = addr;
trap->size = size;
/* Add new I/O mapping. */
if (trap->enable && trap->size) {
io_sethandler(trap->base, trap->size,
io_trap_readb, io_trap_readw, io_trap_readl,
io_trap_writeb, io_trap_writew, io_trap_writel,
trap);
io_sethandler(trap->base, trap->size,
io_trap_readb, io_trap_readw, io_trap_readl,
io_trap_writeb, io_trap_writew, io_trap_writel,
trap);
}
}
void
io_trap_remove(void *handle)
{
io_trap_t *trap = (io_trap_t *) handle;
if (!trap)
return;
return;
/* Unmap I/O trap before freeing it. */
io_trap_remap(trap, 0, 0, 0);