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authorChristian Cunningham <cc@localhost>2021-12-27 22:20:20 -0800
committerChristian Cunningham <cc@localhost>2021-12-27 22:20:20 -0800
commit602739b35d874de509fbe4bb0b5b9b0b754237d9 (patch)
tree62306c6e27915b42f22ab9dfb51217638e566a67
parent4ed33f1bd200666d485fb85a6a6dccec4855926e (diff)
Inlined functions
-rw-r--r--src/cpu/irq.S6
-rw-r--r--src/cpu/irq.c4
-rw-r--r--src/sys/core.c2
-rw-r--r--src/util/time.c14
-rw-r--r--src/util/time.h15
5 files changed, 20 insertions, 21 deletions
diff --git a/src/cpu/irq.S b/src/cpu/irq.S
index c434deb..fbb6ab7 100644
--- a/src/cpu/irq.S
+++ b/src/cpu/irq.S
@@ -32,13 +32,15 @@ a_irq_handler:
cmp r0, #0
beq a_irq_handler.etimer
// Disable
- bl disable_cntv
+ mov r0, #0
+ mcr p15, 0, r0, c14, c3, 1
b a_irq_handler.ttimer
a_irq_handler.etimer:
// Enable
ldr r0, =cntfrq
bl write_cntv_tval
- bl enable_cntv
+ mov r0, #1
+ mcr p15, 0, r0, c14, c3, 1
// Otherwise continue
a_irq_handler.ttimer:
pop {r0}
diff --git a/src/cpu/irq.c b/src/cpu/irq.c
index 1654828..874e764 100644
--- a/src/cpu/irq.c
+++ b/src/cpu/irq.c
@@ -29,10 +29,10 @@ void c_irq_handler(void)
if(timer_status == 0) {
cntfrq = read_cntfrq();
write_cntv_tval(cntfrq);
- enable_cntv();
+ enablecntv();
write_cstring(&g_Drawer, "Enabled ", 0x00FF00);
} else {
- disable_cntv();
+ disablecntv();
write_cstring(&g_Drawer, "Disabled", 0xFF0000);
}
g_Drawer.x = x;
diff --git a/src/sys/core.c b/src/sys/core.c
index 8e54f49..f75ec35 100644
--- a/src/sys/core.c
+++ b/src/sys/core.c
@@ -39,7 +39,7 @@ void sysinit(void)
// Route timer to core0 irq
routing_core0cntv_to_core0irq();
// Enable timer
- enable_cntv();
+ enablecntv();
// Graphics Initialize
lfb_init();
diff --git a/src/util/time.c b/src/util/time.c
index f6d8f04..c09567f 100644
--- a/src/util/time.c
+++ b/src/util/time.c
@@ -12,20 +12,6 @@ unsigned long read_core0timer_pending(void)
return tmp;
}
-void enable_cntv(void)
-{
- unsigned long cntv_ctl;
- cntv_ctl = 1;
- asm volatile ("mcr p15, 0, %0, c14, c3, 1" :: "r"(cntv_ctl) ); // write CNTV_CTL
-}
-
-void disable_cntv(void)
-{
- unsigned long cntv_ctl;
- cntv_ctl = 0;
- asm volatile ("mcr p15, 0, %0, c14, c3, 1" :: "r"(cntv_ctl) ); // write CNTV_CTL
-}
-
unsigned long long read_cntvct(void)
{
unsigned long long val;
diff --git a/src/util/time.h b/src/util/time.h
index aa74896..13875e2 100644
--- a/src/util/time.h
+++ b/src/util/time.h
@@ -3,12 +3,23 @@
void routing_core0cntv_to_core0irq(void);
unsigned long read_core0timer_pending(void);
-void enable_cntv(void);
-void disable_cntv(void);
unsigned long long read_cntvct(void);
unsigned long long read_cntvoff(void);
unsigned long read_cntv_tval(void);
void write_cntv_tval(unsigned long val);
unsigned long read_cntfrq(void);
+static inline void enablecntv(void) {
+ unsigned long cntv_ctl;
+ cntv_ctl = 1;
+ asm volatile ("mcr p15, 0, %0, c14, c3, 1" :: "r"(cntv_ctl) ); // write CNTV_CTL
+}
+
+static inline void disablecntv(void)
+{
+ unsigned long cntv_ctl;
+ cntv_ctl = 0;
+ asm volatile ("mcr p15, 0, %0, c14, c3, 1" :: "r"(cntv_ctl) ); // write CNTV_CTL
+}
+
#endif