---
hw/ppc/ppc.c | 169 ++++++++++++++++----------------------------
hw/ppc/trace-events | 22 +++++-
2 files changed, 82 insertions(+), 109 deletions(-)
diff --git a/hw/ppc/ppc.c b/hw/ppc/ppc.c
index a327206a0a1e..b813ef732ec1 100644
--- a/hw/ppc/ppc.c
+++ b/hw/ppc/ppc.c
@@ -37,22 +37,6 @@
#include "migration/vmstate.h"
#include "trace.h"
-//#define PPC_DEBUG_IRQ
-//#define PPC_DEBUG_TB
-
-#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 (CPUPPCState *env);
static void cpu_ppc_tb_start (CPUPPCState *env);
@@ -86,9 +70,8 @@ void ppc_set_irq(PowerPCCPU *cpu, int n_IRQ, int level)
}
- LOG_IRQ("%s: %p n_IRQ %d level %d => pending %08" PRIx32
- "req %08x\n", __func__, env, n_IRQ, level,
- env->pending_interrupts, CPU(cpu)->interrupt_request);
+ trace_ppc_irq_set_exit(env, n_IRQ, level, env->pending_interrupts,
+ CPU(cpu)->interrupt_request);
if (locked) {
qemu_mutex_unlock_iothread();
@@ -102,8 +85,8 @@ static void ppc6xx_set_irq(void *opaque, int pin, int level)
CPUPPCState *env = &cpu->env;
int cur_level;
- LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
- env, pin, level);
+ trace_ppc_irq_set(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)) {
@@ -112,8 +95,7 @@ static void ppc6xx_set_irq(void *opaque, int pin, int level)
switch (pin) {
case PPC6xx_INPUT_TBEN:
/* Level sensitive - active high */
- LOG_IRQ("%s: %s the time base\n",
- __func__, level ? "start" : "stop");
+ trace_ppc_irq_set_state("time base", level);
if (level) {
cpu_ppc_tb_start(env);
} else {
@@ -122,14 +104,12 @@ static void ppc6xx_set_irq(void *opaque, int pin, int
level)
break;
case PPC6xx_INPUT_INT:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the external IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("external IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level);
break;
case PPC6xx_INPUT_SMI:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the SMI IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("SMI IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_SMI, level);
break;
case PPC6xx_INPUT_MCP:
@@ -138,8 +118,7 @@ static void ppc6xx_set_irq(void *opaque, int pin, int level)
* 603/604/740/750: check HID0[EMCP]
*/
if (cur_level == 1 && level == 0) {
- LOG_IRQ("%s: raise machine check state\n",
- __func__);
+ trace_ppc_irq_set_state("machine check", 1);
ppc_set_irq(cpu, PPC_INTERRUPT_MCK, 1);
}
break;
@@ -148,20 +127,19 @@ static void ppc6xx_set_irq(void *opaque, int pin, int
level)
/* 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) {
- LOG_IRQ("%s: stop the CPU\n", __func__);
+ trace_ppc_irq_cpu("stop");
cs->halted = 1;
}
break;
case PPC6xx_INPUT_HRESET:
/* Level sensitive - active low */
if (level) {
- LOG_IRQ("%s: reset the CPU\n", __func__);
+ trace_ppc_irq_reset("CPU");
cpu_interrupt(cs, CPU_INTERRUPT_RESET);
}
break;
case PPC6xx_INPUT_SRESET:
- LOG_IRQ("%s: set the RESET IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("RESET IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_RESET, level);
break;
default:
@@ -190,8 +168,8 @@ static void ppc970_set_irq(void *opaque, int pin, int level)
CPUPPCState *env = &cpu->env;
int cur_level;
- LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
- env, pin, level);
+ trace_ppc_irq_set(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)) {
@@ -200,14 +178,12 @@ static void ppc970_set_irq(void *opaque, int pin, int
level)
switch (pin) {
case PPC970_INPUT_INT:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the external IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("external IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level);
break;
case PPC970_INPUT_THINT:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the SMI IRQ state to %d\n", __func__,
- level);
+ trace_ppc_irq_set_state("SMI IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_THERM, level);
break;
case PPC970_INPUT_MCP:
@@ -216,8 +192,7 @@ static void ppc970_set_irq(void *opaque, int pin, int level)
* 603/604/740/750: check HID0[EMCP]
*/
if (cur_level == 1 && level == 0) {
- LOG_IRQ("%s: raise machine check state\n",
- __func__);
+ trace_ppc_irq_set_state("machine check", 1);
ppc_set_irq(cpu, PPC_INTERRUPT_MCK, 1);
}
break;
@@ -225,10 +200,10 @@ static void ppc970_set_irq(void *opaque, int pin, int
level)
/* Level sensitive - active low */
/* XXX: TODO: relay the signal to CKSTP_OUT pin */
if (level) {
- LOG_IRQ("%s: stop the CPU\n", __func__);
+ trace_ppc_irq_cpu("stop");
cs->halted = 1;
} else {
- LOG_IRQ("%s: restart the CPU\n", __func__);
+ trace_ppc_irq_cpu("restart");
cs->halted = 0;
qemu_cpu_kick(cs);
}
@@ -240,13 +215,11 @@ static void ppc970_set_irq(void *opaque, int pin, int
level)
}
break;
case PPC970_INPUT_SRESET:
- LOG_IRQ("%s: set the RESET IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("RESET IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_RESET, level);
break;
case PPC970_INPUT_TBEN:
- LOG_IRQ("%s: set the TBEN state to %d\n", __func__,
- level);
+ trace_ppc_irq_set_state("TBEN IRQ", level);
/* XXX: TODO */
break;
default:
@@ -272,14 +245,12 @@ static void power7_set_irq(void *opaque, int pin, int
level)
{
PowerPCCPU *cpu = opaque;
- LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
- &cpu->env, pin, level);
+ trace_ppc_irq_set(&cpu->env, pin, level);
switch (pin) {
case POWER7_INPUT_INT:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the external IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("external IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level);
break;
default:
@@ -300,24 +271,22 @@ static void power9_set_irq(void *opaque, int pin, int
level)
{
PowerPCCPU *cpu = opaque;
- LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
- &cpu->env, pin, level);
+ trace_ppc_irq_set(&cpu->env, pin, level);
switch (pin) {
case POWER9_INPUT_INT:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the external IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("external IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level);
break;
case POWER9_INPUT_HINT:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the external IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("HV external IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_HVIRT, level);
break;
default:
g_assert_not_reached();
+ return;
}
}
@@ -393,8 +362,8 @@ static void ppc40x_set_irq(void *opaque, int pin, int level)
CPUPPCState *env = &cpu->env;
int cur_level;
- LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
- env, pin, level);
+ trace_ppc_irq_set(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)) {
@@ -403,51 +372,47 @@ static void ppc40x_set_irq(void *opaque, int pin, int
level)
switch (pin) {
case PPC40x_INPUT_RESET_SYS:
if (level) {
- LOG_IRQ("%s: reset the PowerPC system\n",
- __func__);
+ trace_ppc_irq_reset("system");
ppc40x_system_reset(cpu);
}
break;
case PPC40x_INPUT_RESET_CHIP:
if (level) {
- LOG_IRQ("%s: reset the PowerPC chip\n", __func__);
+ trace_ppc_irq_reset("chip");
ppc40x_chip_reset(cpu);
}
break;
case PPC40x_INPUT_RESET_CORE:
/* XXX: TODO: update DBSR[MRR] */
if (level) {
- LOG_IRQ("%s: reset the PowerPC core\n", __func__);
+ trace_ppc_irq_reset("core");
ppc40x_core_reset(cpu);
}
break;
case PPC40x_INPUT_CINT:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the critical IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("critical IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_CEXT, level);
break;
case PPC40x_INPUT_INT:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the external IRQ state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("external IRQ", level);
ppc_set_irq(cpu, PPC_INTERRUPT_EXT, level);
break;
case PPC40x_INPUT_HALT:
/* Level sensitive - active low */
if (level) {
- LOG_IRQ("%s: stop the CPU\n", __func__);
+ trace_ppc_irq_cpu("stop");
cs->halted = 1;
} else {
- LOG_IRQ("%s: restart the CPU\n", __func__);
+ trace_ppc_irq_cpu("restart");
cs->halted = 0;
qemu_cpu_kick(cs);
}
break;
case PPC40x_INPUT_DEBUG:
/* Level sensitive - active high */
- LOG_IRQ("%s: set the debug pin state to %d\n",
- __func__, level);
+ trace_ppc_irq_set_state("debug pin", level);
ppc_set_irq(cpu, PPC_INTERRUPT_DEBUG, level);
break;
default:
@@ -475,41 +440,37 @@ static void ppce500_set_irq(void *opaque, int pin, int
level)
CPUPPCState *env = &cpu->env;
int cur_level;
- LOG_IRQ("%s: env %p pin %d level %d\n", __func__,
- env, pin, level);
+ trace_ppc_irq_set(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__);
+ trace_ppc_irq_reset("system");
qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
}
break;
case PPCE500_INPUT_RESET_CORE:
if (level) {
- LOG_IRQ("%s: reset the PowerPC core\n", __func__);
+ trace_ppc_irq_reset("core");
ppc_set_irq(cpu, 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);
+ trace_ppc_irq_set_state("critical IRQ", level);
ppc_set_irq(cpu, 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);
+ trace_ppc_irq_set_state("core IRQ", level);
ppc_set_irq(cpu, 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);
+ trace_ppc_irq_set_state("debug pin", level);
ppc_set_irq(cpu, PPC_INTERRUPT_DEBUG, level);
break;
default:
@@ -564,7 +525,7 @@ uint64_t cpu_ppc_load_tbl (CPUPPCState *env)
}
tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->tb_offset);
- LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
+ trace_ppc_tb_load(tb);
return tb;
}
@@ -575,7 +536,7 @@ static inline uint32_t _cpu_ppc_load_tbu(CPUPPCState *env)
uint64_t tb;
tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->tb_offset);
- LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
+ trace_ppc_tb_load(tb);
return tb >> 32;
}
@@ -595,8 +556,7 @@ static inline void cpu_ppc_store_tb(ppc_tb_t *tb_env,
uint64_t vmclk,
*tb_offsetp = value -
muldiv64(vmclk, tb_env->tb_freq, NANOSECONDS_PER_SECOND);
- LOG_TB("%s: tb %016" PRIx64 " offset %08" PRIx64 "\n",
- __func__, value, *tb_offsetp);
+ trace_ppc_tb_store(value, *tb_offsetp);
}
void cpu_ppc_store_tbl (CPUPPCState *env, uint32_t value)
@@ -632,7 +592,7 @@ uint64_t cpu_ppc_load_atbl (CPUPPCState *env)
uint64_t tb;
tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->atb_offset);
- LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
+ trace_ppc_tb_load(tb);
return tb;
}
@@ -643,7 +603,7 @@ uint32_t cpu_ppc_load_atbu (CPUPPCState *env)
uint64_t tb;
tb = cpu_ppc_get_tb(tb_env, qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL), tb_env->atb_offset);
- LOG_TB("%s: tb %016" PRIx64 "\n", __func__, tb);
+ trace_ppc_tb_load(tb);
return tb >> 32;
}
@@ -762,7 +722,7 @@ static inline int64_t _cpu_ppc_load_decr(CPUPPCState *env,
uint64_t next)
} else {
decr = -muldiv64(-diff, tb_env->decr_freq, NANOSECONDS_PER_SECOND);
}
- LOG_TB("%s: %016" PRIx64 "\n", __func__, decr);
+ trace_ppc_decr_load(decr);
return decr;
}
@@ -821,7 +781,7 @@ uint64_t cpu_ppc_load_purr (CPUPPCState *env)
static inline void cpu_ppc_decr_excp(PowerPCCPU *cpu)
{
/* Raise it */
- LOG_TB("raise decrementer exception\n");
+ trace_ppc_decr_excp("raise");
ppc_set_irq(cpu, PPC_INTERRUPT_DECR, 1);
}
@@ -835,7 +795,7 @@ static inline void cpu_ppc_hdecr_excp(PowerPCCPU *cpu)
CPUPPCState *env = &cpu->env;
/* Raise it */
- LOG_TB("raise hv decrementer exception\n");
+ trace_ppc_decr_excp("raise HV");
/* The architecture specifies that we don't deliver HDEC
* interrupts in a PM state. Not only they don't cause a
@@ -870,8 +830,7 @@ static void __cpu_ppc_store_decr(PowerPCCPU *cpu, uint64_t
*nextp,
value |= (0xFFFFFFFFULL << nr_bits);
}
- LOG_TB("%s: " TARGET_FMT_lx " => " TARGET_FMT_lx "\n", __func__,
- decr, value);
+ trace_ppc_decr_store(nr_bits, decr, value);
if (kvm_enabled()) {
/* KVM handles decrementer exceptions, we don't need our own timer */
@@ -1199,9 +1158,8 @@ static void cpu_4xx_fit_cb (void *opaque)
if ((env->spr[SPR_40x_TCR] >> 23) & 0x1) {
ppc_set_irq(cpu, PPC_INTERRUPT_FIT, 1);
}
- LOG_TB("%s: ir %d TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx "\n", __func__,
- (int)((env->spr[SPR_40x_TCR] >> 23) & 0x1),
- env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]);
+ trace_ppc4xx_fit((int)((env->spr[SPR_40x_TCR] >> 23) & 0x1),
+ env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]);
}
/* Programmable interval timer */
@@ -1215,11 +1173,10 @@ static void start_stop_pit (CPUPPCState *env, ppc_tb_t
*tb_env, int is_excp)
!((env->spr[SPR_40x_TCR] >> 26) & 0x1) ||
(is_excp && !((env->spr[SPR_40x_TCR] >> 22) & 0x1))) {
/* Stop PIT */
- LOG_TB("%s: stop PIT\n", __func__);
+ trace_ppc4xx_pit_stop();
timer_del(tb_env->decr_timer);
} else {
- LOG_TB("%s: start PIT %016" PRIx64 "\n",
- __func__, ppc40x_timer->pit_reload);
+ trace_ppc4xx_pit_start(ppc40x_timer->pit_reload);
now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
next = now + muldiv64(ppc40x_timer->pit_reload,
NANOSECONDS_PER_SECOND, tb_env->decr_freq);
@@ -1248,9 +1205,7 @@ static void cpu_4xx_pit_cb (void *opaque)
ppc_set_irq(cpu, ppc40x_timer->decr_excp, 1);
}
start_stop_pit(env, tb_env, 1);
- LOG_TB("%s: ar %d ir %d TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx " "
- "%016" PRIx64 "\n", __func__,
- (int)((env->spr[SPR_40x_TCR] >> 22) & 0x1),
+ trace_ppc4xx_pit((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],
ppc40x_timer->pit_reload);
@@ -1290,8 +1245,7 @@ static void cpu_4xx_wdt_cb (void *opaque)
next = now + muldiv64(next, NANOSECONDS_PER_SECOND, tb_env->decr_freq);
if (next == now)
next++;
- LOG_TB("%s: TCR " TARGET_FMT_lx " TSR " TARGET_FMT_lx "\n", __func__,
- env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]);
+ trace_ppc4xx_wdt(env->spr[SPR_40x_TCR], env->spr[SPR_40x_TSR]);
switch ((env->spr[SPR_40x_TSR] >> 30) & 0x3) {
case 0x0:
case 0x1:
@@ -1334,7 +1288,7 @@ void store_40x_pit (CPUPPCState *env, target_ulong val)
tb_env = env->tb_env;
ppc40x_timer = tb_env->opaque;
- LOG_TB("%s val" TARGET_FMT_lx "\n", __func__, val);
+ trace_ppc40x_store_pit(val);
ppc40x_timer->pit_reload = val;
start_stop_pit(env, tb_env, 0);
}
@@ -1349,8 +1303,7 @@ static void ppc_40x_set_tb_clk (void *opaque, uint32_t
freq)
CPUPPCState *env = opaque;
ppc_tb_t *tb_env = env->tb_env;
- LOG_TB("%s set new frequency to %" PRIu32 "\n", __func__,
- freq);
+ trace_ppc40x_set_tb_clk(freq);
tb_env->tb_freq = freq;
tb_env->decr_freq = freq;
/* XXX: we should also update all timers */
@@ -1369,7 +1322,7 @@ clk_setup_cb ppc_40x_timers_init (CPUPPCState *env,
uint32_t freq,
tb_env->tb_freq = freq;
tb_env->decr_freq = freq;
tb_env->opaque = ppc40x_timer;
- LOG_TB("%s freq %" PRIu32 "\n", __func__, freq);
+ trace_ppc40x_timers_init(freq);
if (ppc40x_timer != NULL) {
/* We use decr timer for PIT */
tb_env->decr_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL,
&cpu_4xx_pit_cb, env);
diff --git a/hw/ppc/trace-events b/hw/ppc/trace-events
index da6e74b80dc1..3bf43fa340fe 100644
--- a/hw/ppc/trace-events
+++ b/hw/ppc/trace-events
@@ -97,7 +97,27 @@ vof_claimed(uint64_t start, uint64_t end, uint64_t size)
"0x%"PRIx64"..0x%"PRIx6
# ppc.c
ppc_tb_adjust(uint64_t offs1, uint64_t offs2, int64_t diff, int64_t seconds) "adjusted from 0x%"PRIx64" to
0x%"PRIx64", diff %"PRId64" (%"PRId64"s)"
-
+ppc_tb_load(uint64_t tb) "tb 0x%016" PRIx64
+ppc_tb_store(uint64_t tb, uint64_t offset) "tb 0x%016" PRIx64 " offset 0x%08"
PRIx64
+
+ppc_decr_load(uint64_t tb) "decr 0x%016" PRIx64
+ppc_decr_excp(const char *action) "%s decrementer"
+ppc_decr_store(uint32_t nr_bits, uint64_t decr, uint64_t value) "%d-bit 0x%016" PRIx64
" => 0x%016" PRIx64
+
+ppc4xx_fit(uint32_t ir, uint64_t tcr, uint64_t tsr) "ir %d TCR 0x%" PRIx64 " TSR
0x%" PRIx64
+ppc4xx_pit_stop(void) ""
+ppc4xx_pit_start(uint64_t reload) "PIT 0x%016" PRIx64
+ppc4xx_pit(uint32_t ar, uint32_t ir, uint64_t tcr, uint64_t tsr, uint64_t reload) "ar %d ir %d TCR
0x%" PRIx64 " TSR 0x%" PRIx64 " PIT 0x%016" PRIx64
+ppc4xx_wdt(uint64_t tcr, uint64_t tsr) "TCR 0x%" PRIx64 " TSR 0x%" PRIx64
+ppc40x_store_pit(uint64_t value) "val 0x%" PRIx64
+ppc40x_set_tb_clk(uint32_t value) "new frequency %" PRIu32
+ppc40x_timers_init(uint32_t value) "frequency %" PRIu32
+
+ppc_irq_set(void *env, uint32_t pin, uint32_t level) "env [%p] pin %d level %d"
+ppc_irq_set_exit(void *env, uint32_t n_IRQ, uint32_t level, uint32_t pending, uint32_t request)
"env [%p] n_IRQ %d level %d => pending 0x%08" PRIx32 " req 0x%08" PRIx32
+ppc_irq_set_state(const char *name, uint32_t level) "\"%s\" level %d"
+ppc_irq_reset(const char *name) "%s"
+ppc_irq_cpu(const char *action) "%s"
# prep_systemio.c
prep_systemio_read(uint32_t addr, uint32_t val) "read addr=0x%x val=0x%x"