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Support O2 optimization

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This commit is contained in:
TXuian
2024-04-29 18:27:28 +08:00
parent 88ded7ca16
commit 077dcd66ac
18 changed files with 77 additions and 97 deletions
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Ubiquitous/XiZi_AIoT/hardkernel/intr/arm/armv7-a/cortex-a9/gicv2/gicv2_distributer_to_device.c
+5 -1
View File
@@ -45,6 +45,8 @@ Author: AIIT XUOS Lab
Modification:
1. take only gicd part of functions
*************************************************/
#include "string.h"
#include "gicv2_common_opa.h"
#include "gicv2_registers.h"
@@ -139,7 +141,7 @@ void gic_send_sgi(uint32_t irqID, uint32_t target_list, uint32_t filter_list)
void gic_init(void)
{
gicd_t* gicd = gic_get_gicd();
volatile gicd_t* gicd = gic_get_gicd();
// First disable the distributor.
gic_enable(false);
@@ -150,7 +152,9 @@ void gic_init(void)
for (uint32_t i = 0; i < 255; i++) {
*(uint32_t*)(&gicd->IPRIORITYRn[i * sizeof(uint32_t)]) = (uint32_t)0x80808080;
// memset((void*)&gicd->IPRIORITYRn[i * sizeof(uint32_t)], 0x80, sizeof(uint32_t));
*(uint32_t*)(&gicd->ITARGETSRn[i * sizeof(uint32_t)]) = (uint32_t)0x01010101;
// memset((void*)&gicd->IPRIORITYRn[i * sizeof(uint32_t)], 0x01, sizeof(uint32_t));
}
// Init the GIC CPU interface.
Ubiquitous/XiZi_AIoT/hardkernel/intr/spinlock.c
+4 -4
View File
@@ -52,7 +52,7 @@ enum {
SPINLOCK_LOCK_WAITFOREVER = 0xFFFFFFFF,
};
void spinlock_init(struct spinlock* lock, char* name)
__attribute__((optimize("O0"))) void spinlock_init(struct spinlock* lock, char* name)
{
lock->owner_cpu = SPINLOCK_STATE_UNLOCK;
strncpy(lock->name, name, 24);
@@ -61,7 +61,7 @@ void spinlock_init(struct spinlock* lock, char* name)
extern int _spinlock_lock(struct spinlock* lock, uint32_t timeout);
void _spinlock_unlock(struct spinlock* lock);
void spinlock_lock(struct spinlock* lock)
__attribute__((optimize("O0"))) void spinlock_lock(struct spinlock* lock)
{
int cur_cpu_id = cur_cpuid();
if (lock->owner_cpu != SPINLOCK_STATE_UNLOCK && lock->owner_cpu == cur_cpu_id) {
@@ -80,7 +80,7 @@ void spinlock_lock(struct spinlock* lock)
_spinlock_lock(lock, SPINLOCK_LOCK_WAITFOREVER);
}
void spinlock_unlock(struct spinlock* lock)
__attribute__((optimize("O0"))) void spinlock_unlock(struct spinlock* lock)
{
struct double_list_node* p_lock_node = &core_lock_request[cur_cpuid()].node;
assert(lock_request_guard.next == p_lock_node);
@@ -91,7 +91,7 @@ void spinlock_unlock(struct spinlock* lock)
_spinlock_unlock(lock);
}
bool spinlock_try_lock(struct spinlock* lock)
__attribute__((optimize("O0"))) bool spinlock_try_lock(struct spinlock* lock)
{
int cur_cpu_id = cur_cpuid();
if (lock->owner_cpu != SPINLOCK_STATE_UNLOCK && lock->owner_cpu == cur_cpu_id) {