#include "qemu-timer.h"
#include "sysemu.h"
#include "nvram.h"
+#include "qemu-log.h"
//#define PPC_DEBUG_IRQ
//#define PPC_DEBUG_TB
-extern FILE *logfile;
-extern int loglevel;
+#ifdef PPC_DEBUG_IRQ
+# define LOG_IRQ(...) qemu_log_mask(CPU_LOG_INT, ## __VA_ARGS__)
+#else
+# define LOG_IRQ(...) do { } while (0)
+#endif
+
+
+#ifdef PPC_DEBUG_TB
+# define LOG_TB(...) qemu_log(__VA_ARGS__)
+#else
+# define LOG_TB(...) do { } while (0)
+#endif
static void cpu_ppc_tb_stop (CPUState *env);
static void cpu_ppc_tb_start (CPUState *env);
if (env->pending_interrupts == 0)
cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
}
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: %p n_IRQ %d level %d => pending %08" PRIx32
+ LOG_IRQ("%s: %p n_IRQ %d level %d => pending %08" PRIx32
"req %08x\n", __func__, env, n_IRQ, level,
env->pending_interrupts, env->interrupt_request);
- }
-#endif
}
/* PowerPC 6xx / 7xx internal IRQ controller */
CPUState *env = opaque;
int cur_level;
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: env %p pin %d level %d\n", __func__,
+ LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
env, pin, level);
- }
-#endif
cur_level = (env->irq_input_state >> pin) & 1;
/* Don't generate spurious events */
if ((cur_level == 1 && level == 0) || (cur_level == 0 && level != 0)) {
switch (pin) {
case PPC6xx_INPUT_TBEN:
/* Level sensitive - active high */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: %s the time base\n",
+ LOG_IRQ("%s: %s the time base\n",
__func__, level ? "start" : "stop");
- }
-#endif
if (level) {
cpu_ppc_tb_start(env);
} else {
}
case PPC6xx_INPUT_INT:
/* Level sensitive - active high */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the external IRQ state to %d\n",
+ LOG_IRQ("%s: set the external IRQ state to %d\n",
__func__, level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_EXT, level);
break;
case PPC6xx_INPUT_SMI:
/* Level sensitive - active high */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the SMI IRQ state to %d\n",
+ LOG_IRQ("%s: set the SMI IRQ state to %d\n",
__func__, level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_SMI, level);
break;
case PPC6xx_INPUT_MCP:
* 603/604/740/750: check HID0[EMCP]
*/
if (cur_level == 1 && level == 0) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: raise machine check state\n",
+ LOG_IRQ("%s: raise machine check state\n",
__func__);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_MCK, 1);
}
break;
/* XXX: TODO: relay the signal to CKSTP_OUT pin */
/* XXX: Note that the only way to restart the CPU is to reset it */
if (level) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: stop the CPU\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: stop the CPU\n", __func__);
env->halted = 1;
}
break;
case PPC6xx_INPUT_HRESET:
/* Level sensitive - active low */
if (level) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: reset the CPU\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: reset the CPU\n", __func__);
env->interrupt_request |= CPU_INTERRUPT_EXITTB;
/* XXX: TOFIX */
#if 0
}
break;
case PPC6xx_INPUT_SRESET:
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the RESET IRQ state to %d\n",
+ LOG_IRQ("%s: set the RESET IRQ state to %d\n",
__func__, level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_RESET, level);
break;
default:
/* Unknown pin - do nothing */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: unknown IRQ pin %d\n", __func__, pin);
- }
-#endif
+ LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin);
return;
}
if (level)
CPUState *env = opaque;
int cur_level;
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: env %p pin %d level %d\n", __func__,
+ LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
env, pin, level);
- }
-#endif
cur_level = (env->irq_input_state >> pin) & 1;
/* Don't generate spurious events */
if ((cur_level == 1 && level == 0) || (cur_level == 0 && level != 0)) {
switch (pin) {
case PPC970_INPUT_INT:
/* Level sensitive - active high */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the external IRQ state to %d\n",
+ LOG_IRQ("%s: set the external IRQ state to %d\n",
__func__, level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_EXT, level);
break;
case PPC970_INPUT_THINT:
/* Level sensitive - active high */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the SMI IRQ state to %d\n", __func__,
+ LOG_IRQ("%s: set the SMI IRQ state to %d\n", __func__,
level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_THERM, level);
break;
case PPC970_INPUT_MCP:
* 603/604/740/750: check HID0[EMCP]
*/
if (cur_level == 1 && level == 0) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: raise machine check state\n",
+ LOG_IRQ("%s: raise machine check state\n",
__func__);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_MCK, 1);
}
break;
/* Level sensitive - active low */
/* XXX: TODO: relay the signal to CKSTP_OUT pin */
if (level) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: stop the CPU\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: stop the CPU\n", __func__);
env->halted = 1;
} else {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: restart the CPU\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: restart the CPU\n", __func__);
env->halted = 0;
}
break;
/* Level sensitive - active low */
if (level) {
#if 0 // XXX: TOFIX
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: reset the CPU\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: reset the CPU\n", __func__);
cpu_reset(env);
#endif
}
break;
case PPC970_INPUT_SRESET:
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the RESET IRQ state to %d\n",
+ LOG_IRQ("%s: set the RESET IRQ state to %d\n",
__func__, level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_RESET, level);
break;
case PPC970_INPUT_TBEN:
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the TBEN state to %d\n", __func__,
+ LOG_IRQ("%s: set the TBEN state to %d\n", __func__,
level);
- }
-#endif
/* XXX: TODO */
break;
default:
/* Unknown pin - do nothing */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: unknown IRQ pin %d\n", __func__, pin);
- }
-#endif
+ LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin);
return;
}
if (level)
CPUState *env = opaque;
int cur_level;
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: env %p pin %d level %d\n", __func__,
+ LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
env, pin, level);
- }
-#endif
cur_level = (env->irq_input_state >> pin) & 1;
/* Don't generate spurious events */
if ((cur_level == 1 && level == 0) || (cur_level == 0 && level != 0)) {
switch (pin) {
case PPC40x_INPUT_RESET_SYS:
if (level) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: reset the PowerPC system\n",
+ LOG_IRQ("%s: reset the PowerPC system\n",
__func__);
- }
-#endif
ppc40x_system_reset(env);
}
break;
case PPC40x_INPUT_RESET_CHIP:
if (level) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: reset the PowerPC chip\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: reset the PowerPC chip\n", __func__);
ppc40x_chip_reset(env);
}
break;
case PPC40x_INPUT_RESET_CORE:
/* XXX: TODO: update DBSR[MRR] */
if (level) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: reset the PowerPC core\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: reset the PowerPC core\n", __func__);
ppc40x_core_reset(env);
}
break;
case PPC40x_INPUT_CINT:
/* Level sensitive - active high */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the critical IRQ state to %d\n",
+ LOG_IRQ("%s: set the critical IRQ state to %d\n",
__func__, level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_CEXT, level);
break;
case PPC40x_INPUT_INT:
/* Level sensitive - active high */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the external IRQ state to %d\n",
+ LOG_IRQ("%s: set the external IRQ state to %d\n",
__func__, level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_EXT, level);
break;
case PPC40x_INPUT_HALT:
/* Level sensitive - active low */
if (level) {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: stop the CPU\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: stop the CPU\n", __func__);
env->halted = 1;
} else {
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: restart the CPU\n", __func__);
- }
-#endif
+ LOG_IRQ("%s: restart the CPU\n", __func__);
env->halted = 0;
}
break;
case PPC40x_INPUT_DEBUG:
/* Level sensitive - active high */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: set the debug pin state to %d\n",
+ LOG_IRQ("%s: set the debug pin state to %d\n",
__func__, level);
- }
-#endif
ppc_set_irq(env, PPC_INTERRUPT_DEBUG, level);
break;
default:
/* Unknown pin - do nothing */
-#if defined(PPC_DEBUG_IRQ)
- if (loglevel & CPU_LOG_INT) {
- fprintf(logfile, "%s: unknown IRQ pin %d\n", __func__, pin);
- }
-#endif
+ LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin);
return;
}
if (level)
env, PPC40x_INPUT_NB);
}
+/* PowerPC E500 internal IRQ controller */
+static void ppce500_set_irq (void *opaque, int pin, int level)
+{
+ CPUState *env = opaque;
+ int cur_level;
+
+ LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
+ env, pin, level);
+ cur_level = (env->irq_input_state >> pin) & 1;
+ /* Don't generate spurious events */
+ if ((cur_level == 1 && level == 0) || (cur_level == 0 && level != 0)) {
+ switch (pin) {
+ case PPCE500_INPUT_MCK:
+ if (level) {
+ LOG_IRQ("%s: reset the PowerPC system\n",
+ __func__);
+ qemu_system_reset_request();
+ }
+ break;
+ case PPCE500_INPUT_RESET_CORE:
+ if (level) {
+ LOG_IRQ("%s: reset the PowerPC core\n", __func__);
+ ppc_set_irq(env, PPC_INTERRUPT_MCK, level);
+ }
+ break;
+ case PPCE500_INPUT_CINT:
+ /* Level sensitive - active high */
+ LOG_IRQ("%s: set the critical IRQ state to %d\n",
+ __func__, level);
+ ppc_set_irq(env, PPC_INTERRUPT_CEXT, level);
+ break;
+ case PPCE500_INPUT_INT:
+ /* Level sensitive - active high */
+ LOG_IRQ("%s: set the core IRQ state to %d\n",
+ __func__, level);
+ ppc_set_irq(env, PPC_INTERRUPT_EXT, level);
+ break;
+ case PPCE500_INPUT_DEBUG:
+ /* Level sensitive - active high */
+ LOG_IRQ("%s: set the debug pin state to %d\n",
+ __func__, level);
+ ppc_set_irq(env, PPC_INTERRUPT_DEBUG, level);
+ break;
+ default:
+ /* Unknown pin - do nothing */
+ LOG_IRQ("%s: unknown IRQ pin %d\n", __func__, pin);
+ return;
+ }
+ if (level)
+ env->irq_input_state |= 1 << pin;
+ else
+ env->irq_input_state &= ~(1 << pin);
+ }
+}
+
+void ppce500_irq_init (CPUState *env)
+{
+ env->irq_inputs = (void **)qemu_allocate_irqs(&ppce500_set_irq,
+ env, PPCE500_INPUT_NB);
+}
/*****************************************************************************/
/* PowerPC time base and decrementer emulation */
struct ppc_tb_t {
uint64_t tb;
tb = cpu_ppc_get_tb(tb_env, qemu_get_clock(vm_clock), tb_env->tb_offset);
-#if defined(PPC_DEBUG_TB)
- if (loglevel != 0) {
- fprintf(logfile, "%s: tb %016" PRIx64 "\n", __func__, tb);
- }
-#endif
+ LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
return tb & 0xFFFFFFFF;
}
uint64_t tb;
tb = cpu_ppc_get_tb(tb_env, qemu_get_clock(vm_clock), tb_env->tb_offset);
-#if defined(PPC_DEBUG_TB)
- if (loglevel != 0) {
- fprintf(logfile, "%s: tb %016" PRIx64 "\n", __func__, tb);
- }
-#endif
+ LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
return tb >> 32;
}
uint64_t value)
{
*tb_offsetp = value - muldiv64(vmclk, tb_env->tb_freq, ticks_per_sec);
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: tb %016" PRIx64 " offset %08" PRIx64 "\n",
+ LOG_TB("%s: tb %016" PRIx64 " offset %08" PRIx64 "\n",
__func__, value, *tb_offsetp);
- }
-#endif
}
void cpu_ppc_store_tbl (CPUState *env, uint32_t value)
uint64_t tb;
tb = cpu_ppc_get_tb(tb_env, qemu_get_clock(vm_clock), tb_env->atb_offset);
-#if defined(PPC_DEBUG_TB)
- if (loglevel != 0) {
- fprintf(logfile, "%s: tb %016" PRIx64 "\n", __func__, tb);
- }
-#endif
+ LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
return tb & 0xFFFFFFFF;
}
uint64_t tb;
tb = cpu_ppc_get_tb(tb_env, qemu_get_clock(vm_clock), tb_env->atb_offset);
-#if defined(PPC_DEBUG_TB)
- if (loglevel != 0) {
- fprintf(logfile, "%s: tb %016" PRIx64 "\n", __func__, tb);
- }
-#endif
+ LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
return tb >> 32;
}
decr = muldiv64(diff, tb_env->decr_freq, ticks_per_sec);
else
decr = -muldiv64(-diff, tb_env->decr_freq, ticks_per_sec);
-#if defined(PPC_DEBUG_TB)
- if (loglevel != 0) {
- fprintf(logfile, "%s: %08" PRIx32 "\n", __func__, decr);
- }
-#endif
+ LOG_TB("%s: %08" PRIx32 "\n", __func__, decr);
return decr;
}
static always_inline void cpu_ppc_decr_excp (CPUState *env)
{
/* Raise it */
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "raise decrementer exception\n");
- }
-#endif
+ LOG_TB("raise decrementer exception\n");
ppc_set_irq(env, PPC_INTERRUPT_DECR, 1);
}
static always_inline void cpu_ppc_hdecr_excp (CPUState *env)
{
/* Raise it */
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "raise decrementer exception\n");
- }
-#endif
+ LOG_TB("raise decrementer exception\n");
ppc_set_irq(env, PPC_INTERRUPT_HDECR, 1);
}
ppc_tb_t *tb_env = env->tb_env;
uint64_t now, next;
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: %08" PRIx32 " => %08" PRIx32 "\n", __func__,
+ LOG_TB("%s: %08" PRIx32 " => %08" PRIx32 "\n", __func__,
decr, value);
- }
-#endif
now = qemu_get_clock(vm_clock);
next = now + muldiv64(value, ticks_per_sec, tb_env->decr_freq);
if (is_excp)
ppc_tb_t *tb_env;
tb_env = qemu_mallocz(sizeof(ppc_tb_t));
- if (tb_env == NULL)
- return NULL;
env->tb_env = tb_env;
/* Create new timer */
tb_env->decr_timer = qemu_new_timer(vm_clock, &cpu_ppc_decr_cb, env);
}
/* Specific helpers for POWER & PowerPC 601 RTC */
-clk_setup_cb cpu_ppc601_rtc_init (CPUState *env)
+#if 0
+static clk_setup_cb cpu_ppc601_rtc_init (CPUState *env)
{
return cpu_ppc_tb_init(env, 7812500);
}
+#endif
void cpu_ppc601_store_rtcu (CPUState *env, uint32_t value)
{
env->spr[SPR_40x_TSR] |= 1 << 26;
if ((env->spr[SPR_40x_TCR] >> 23) & 0x1)
ppc_set_irq(env, PPC_INTERRUPT_FIT, 1);
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: ir %d TCR " ADDRX " TSR " ADDRX "\n", __func__,
+ LOG_TB("%s: ir %d TCR " ADDRX " TSR " ADDRX "\n", __func__,
(int)((env->spr[SPR_40x_TCR] >> 23) & 0x1),
env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]);
- }
-#endif
}
/* Programmable interval timer */
!((env->spr[SPR_40x_TCR] >> 26) & 0x1) ||
(is_excp && !((env->spr[SPR_40x_TCR] >> 22) & 0x1))) {
/* Stop PIT */
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: stop PIT\n", __func__);
- }
-#endif
+ LOG_TB("%s: stop PIT\n", __func__);
qemu_del_timer(tb_env->decr_timer);
} else {
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: start PIT %016" PRIx64 "\n",
+ LOG_TB("%s: start PIT %016" PRIx64 "\n",
__func__, ppcemb_timer->pit_reload);
- }
-#endif
now = qemu_get_clock(vm_clock);
next = now + muldiv64(ppcemb_timer->pit_reload,
ticks_per_sec, tb_env->decr_freq);
if ((env->spr[SPR_40x_TCR] >> 26) & 0x1)
ppc_set_irq(env, PPC_INTERRUPT_PIT, 1);
start_stop_pit(env, tb_env, 1);
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: ar %d ir %d TCR " ADDRX " TSR " ADDRX " "
+ LOG_TB("%s: ar %d ir %d TCR " ADDRX " TSR " ADDRX " "
"%016" PRIx64 "\n", __func__,
(int)((env->spr[SPR_40x_TCR] >> 22) & 0x1),
(int)((env->spr[SPR_40x_TCR] >> 26) & 0x1),
env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR],
ppcemb_timer->pit_reload);
- }
-#endif
}
/* Watchdog timer */
next = now + muldiv64(next, ticks_per_sec, tb_env->decr_freq);
if (next == now)
next++;
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: TCR " ADDRX " TSR " ADDRX "\n", __func__,
+ LOG_TB("%s: TCR " ADDRX " TSR " ADDRX "\n", __func__,
env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]);
- }
-#endif
switch ((env->spr[SPR_40x_TSR] >> 30) & 0x3) {
case 0x0:
case 0x1:
tb_env = env->tb_env;
ppcemb_timer = tb_env->opaque;
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s val" ADDRX "\n", __func__, val);
- }
-#endif
+ LOG_TB("%s val" ADDRX "\n", __func__, val);
ppcemb_timer->pit_reload = val;
start_stop_pit(env, tb_env, 0);
}
void store_booke_tsr (CPUState *env, target_ulong val)
{
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: val " ADDRX "\n", __func__, val);
- }
-#endif
+ LOG_TB("%s: val " ADDRX "\n", __func__, val);
env->spr[SPR_40x_TSR] &= ~(val & 0xFC000000);
if (val & 0x80000000)
ppc_set_irq(env, PPC_INTERRUPT_PIT, 0);
ppc_tb_t *tb_env;
tb_env = env->tb_env;
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s: val " ADDRX "\n", __func__, val);
- }
-#endif
+ LOG_TB("%s: val " ADDRX "\n", __func__, val);
env->spr[SPR_40x_TCR] = val & 0xFFC00000;
start_stop_pit(env, tb_env, 1);
cpu_4xx_wdt_cb(env);
CPUState *env = opaque;
ppc_tb_t *tb_env = env->tb_env;
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s set new frequency to %" PRIu32 "\n", __func__,
+ LOG_TB("%s set new frequency to %" PRIu32 "\n", __func__,
freq);
- }
-#endif
tb_env->tb_freq = freq;
tb_env->decr_freq = freq;
/* XXX: we should also update all timers */
ppcemb_timer_t *ppcemb_timer;
tb_env = qemu_mallocz(sizeof(ppc_tb_t));
- if (tb_env == NULL) {
- return NULL;
- }
env->tb_env = tb_env;
ppcemb_timer = qemu_mallocz(sizeof(ppcemb_timer_t));
tb_env->tb_freq = freq;
tb_env->decr_freq = freq;
tb_env->opaque = ppcemb_timer;
-#ifdef PPC_DEBUG_TB
- if (loglevel != 0) {
- fprintf(logfile, "%s freq %" PRIu32 "\n", __func__, freq);
- }
-#endif
+ LOG_TB("%s freq %" PRIu32 "\n", __func__, freq);
if (ppcemb_timer != NULL) {
/* We use decr timer for PIT */
tb_env->decr_timer = qemu_new_timer(vm_clock, &cpu_4xx_pit_cb, env);
ppc_dcr_t *dcr_env;
dcr_env = qemu_mallocz(sizeof(ppc_dcr_t));
- if (dcr_env == NULL)
- return -1;
dcr_env->read_error = read_error;
dcr_env->write_error = write_error;
env->dcr_env = dcr_env;
return tmp;
}
-uint16_t NVRAM_compute_crc (nvram_t *nvram, uint32_t start, uint32_t count)
+static uint16_t NVRAM_compute_crc (nvram_t *nvram, uint32_t start, uint32_t count)
{
uint32_t i;
uint16_t crc = 0xFFFF;
NVRAM_set_lword(nvram, 0x3C, kernel_size);
if (cmdline) {
/* XXX: put the cmdline in NVRAM too ? */
- strcpy((char *)(phys_ram_base + CMDLINE_ADDR), cmdline);
+ pstrcpy_targphys(CMDLINE_ADDR, RAM_size - CMDLINE_ADDR, cmdline);
NVRAM_set_lword(nvram, 0x40, CMDLINE_ADDR);
NVRAM_set_lword(nvram, 0x44, strlen(cmdline));
} else {
projects / qemu.git / blobdiff