Rather than tweaking CPU bits from leon3 machine, move it to cpu.c.
Suggested-by: Peter Maydell <peter.mayd...@linaro.org>
Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
---
hw/sparc/leon3.c | 37 -------------------------------------
hw/sparc/trace-events | 4 ----
target/sparc/cpu.c | 39 +++++++++++++++++++++++++++++++++++++++
target/sparc/trace-events | 4 ++++
4 files changed, 43 insertions(+), 41 deletions(-)
diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
index 6db6ea9b5c..fec460f524 100644
--- a/hw/sparc/leon3.c
+++ b/hw/sparc/leon3.c
@@ -38,7 +38,6 @@
#include "hw/boards.h"
#include "hw/loader.h"
#include "elf.h"
-#include "trace.h"
#include "exec/address-spaces.h"
#include "hw/sparc/grlib.h"
@@ -143,41 +142,6 @@ void leon3_irq_ack(void *irq_manager, int intno)
grlib_irqmp_ack((DeviceState *)irq_manager, intno);
}
-static void leon3_set_pil_in(void *opaque, int n, int level)
-{
- CPUSPARCState *env = opaque;
- uint32_t pil_in = level;
- CPUState *cs;
-
- assert(env != NULL);
-
- env->pil_in = pil_in;
-
- if (env->pil_in && (env->interrupt_index == 0 ||
- (env->interrupt_index & ~15) == TT_EXTINT)) {
- unsigned int i;
-
- for (i = 15; i > 0; i--) {
- if (env->pil_in & (1 << i)) {
- int old_interrupt = env->interrupt_index;
-
- env->interrupt_index = TT_EXTINT | i;
- if (old_interrupt != env->interrupt_index) {
- cs = env_cpu(env);
- trace_leon3_set_irq(i);
- cpu_interrupt(cs, CPU_INTERRUPT_HARD);
- }
- break;
- }
- }
- } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
- cs = env_cpu(env);
- trace_leon3_reset_irq(env->interrupt_index & 15);
- env->interrupt_index = 0;
- cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
- }
-}
-
static void leon3_generic_hw_init(MachineState *machine)
{
ram_addr_t ram_size = machine->ram_size;
@@ -226,7 +190,6 @@ static void leon3_generic_hw_init(MachineState *machine)
/* Allocate IRQ manager */
dev = qdev_create(NULL, TYPE_GRLIB_IRQMP);
- env->pil_irq = qemu_allocate_irq(leon3_set_pil_in, env, 0);
qdev_connect_gpio_out_named(dev, "grlib-irq", 0, env->pil_irq);
qdev_init_nofail(dev);
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, LEON3_IRQMP_OFFSET);
diff --git a/hw/sparc/trace-events b/hw/sparc/trace-events
index 355b07ae05..0299df24d4 100644
--- a/hw/sparc/trace-events
+++ b/hw/sparc/trace-events
@@ -15,7 +15,3 @@ sun4m_iommu_mem_writel_pgflush(uint32_t val) "page flush 0x%x"
sun4m_iommu_page_get_flags(uint64_t pa, uint64_t iopte, uint32_t ret) "get
flags addr 0x%"PRIx64" => pte 0x%"PRIx64", *pte = 0x%x"
sun4m_iommu_translate_pa(uint64_t addr, uint64_t pa, uint32_t iopte) "xlate
dva 0x%"PRIx64" => pa 0x%"PRIx64" iopte = 0x%x"
sun4m_iommu_bad_addr(uint64_t addr) "bad addr 0x%"PRIx64
-
-# leon3.c
-leon3_set_irq(int intno) "Set CPU IRQ %d"
-leon3_reset_irq(int intno) "Reset CPU IRQ %d"
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index bc65929552..693ffef3d1 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -25,6 +25,8 @@
#include "exec/exec-all.h"
#include "hw/qdev-properties.h"
#include "qapi/visitor.h"
+#include "trace.h"
+#include "hw/irq.h"
//#define DEBUG_FEATURES
@@ -540,6 +542,41 @@ static const sparc_def_t sparc_defs[] = {
#endif
};
+static void sparc_set_pil_in(void *opaque, int n, int level)
+{
+ CPUSPARCState *env = opaque;
+ uint32_t pil_in = level;
+ CPUState *cs;
+
+ assert(env != NULL);
+
+ env->pil_in = pil_in;
+
+ if (env->pil_in && (env->interrupt_index == 0 ||
+ (env->interrupt_index & ~15) == TT_EXTINT)) {
+ unsigned int i;
+
+ for (i = 15; i > 0; i--) {
+ if (env->pil_in & (1 << i)) {
+ int old_interrupt = env->interrupt_index;
+
+ env->interrupt_index = TT_EXTINT | i;
+ if (old_interrupt != env->interrupt_index) {
+ cs = env_cpu(env);
+ trace_sparc_set_irq(i);
+ cpu_interrupt(cs, CPU_INTERRUPT_HARD);
+ }
+ break;
+ }
+ }
+ } else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
+ cs = env_cpu(env);
+ trace_sparc_reset_irq(env->interrupt_index & 15);
+ env->interrupt_index = 0;
+ cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
+ }
+}
+
static const char * const feature_name[] = {
"float",
"float128",
@@ -762,6 +799,8 @@ static void sparc_cpu_realizefn(DeviceState *dev, Error
**errp)
env->version |= env->def.nwindows - 1;
#endif
+ env->pil_irq = qemu_allocate_irq(sparc_set_pil_in, env, 0);
+
cpu_exec_realizefn(cs, &local_err);
if (local_err != NULL) {
error_propagate(errp, local_err);
diff --git a/target/sparc/trace-events b/target/sparc/trace-events
index 6a064e2327..01c3174067 100644
--- a/target/sparc/trace-events
+++ b/target/sparc/trace-events
@@ -26,3 +26,7 @@ win_helper_no_switch_pstate(uint32_t new_pstate_regs)
"change_pstate: regs new=0
win_helper_wrpil(uint32_t psrpil, uint32_t new_pil) "old=0x%x new=0x%x"
win_helper_done(uint32_t tl) "tl=%d"
win_helper_retry(uint32_t tl) "tl=%d"
+
+# cpu.c
+sparc_set_irq(int intno) "Set CPU IRQ %d"
+sparc_reset_irq(int intno) "Reset CPU IRQ %d"
--
2.23.0.606.g08da6496b6
