Commit a4e31f67 authored by hpi1's avatar hpi1

Minor optimizations

parent 66df29fe
......@@ -146,7 +146,7 @@ struct bd_registers_s
uint32_t gpr[BD_GPR_COUNT];
/* callbacks */
int num_cb;
unsigned num_cb;
PSR_CB_DATA *cb;
BD_MUTEX mutex;
......@@ -199,7 +199,7 @@ void bd_psr_unlock(BD_REGISTERS *p)
void bd_psr_register_cb (BD_REGISTERS *p, void (*callback)(void*,BD_PSR_EVENT*), void *cb_handle)
{
/* no duplicates ! */
int i;
unsigned i;
bd_psr_lock(p);
......@@ -222,8 +222,7 @@ void bd_psr_register_cb (BD_REGISTERS *p, void (*callback)(void*,BD_PSR_EVENT*)
void bd_psr_unregister_cb(BD_REGISTERS *p, void (*callback)(void*,BD_PSR_EVENT*), void *cb_handle)
{
if (p->cb) {
int i = 0;
unsigned i = 0;
bd_psr_lock(p);
......@@ -238,7 +237,6 @@ void bd_psr_unregister_cb(BD_REGISTERS *p, void (*callback)(void*,BD_PSR_EVENT*)
}
bd_psr_unlock(p);
}
}
/*
......@@ -263,7 +261,7 @@ void bd_psr_restore_state(BD_REGISTERS *p)
bd_psr_lock(p);
if (p->cb)
if (p->num_cb)
memcpy(old_psr, p->psr, sizeof(old_psr));
/* restore backup registers */
......@@ -275,14 +273,15 @@ void bd_psr_restore_state(BD_REGISTERS *p)
memcpy(p->psr + 42, bd_psr_init + 42, sizeof(uint32_t) * 3);
/* generate restore events */
if (p->cb) {
int i;
if (p->num_cb) {
BD_PSR_EVENT ev;
unsigned i, j;
ev.ev_type = BD_PSR_RESTORE;
for (i = 4; i < 13; i++) {
if (i != 9 && old_psr[i] != p->psr[i]) {
BD_PSR_EVENT ev;
int j;
ev.ev_type = BD_PSR_RESTORE;
ev.psr_idx = i;
ev.old_val = old_psr[i];
ev.new_val = p->psr[i];
......@@ -366,7 +365,7 @@ int bd_psr_setting_write(BD_REGISTERS *p, int reg, uint32_t val)
if (p->num_cb) {
BD_PSR_EVENT ev;
int i;
unsigned i;
ev.ev_type = BD_PSR_CHANGE;
ev.psr_idx = reg;
......
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