clang-format in src/include/86box/
This commit is contained in:
@@ -4,14 +4,13 @@
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#include "cpu.h"
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/* Maximum period, currently 1 second. */
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#define MAX_USEC64 1000000ULL
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#define MAX_USEC 1000000.0
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#define MAX_USEC64 1000000ULL
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#define MAX_USEC 1000000.0
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#define TIMER_SPLIT 2
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#define TIMER_ENABLED 1
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#define TIMER_SPLIT 2
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#define TIMER_ENABLED 1
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#pragma pack(push,1)
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#pragma pack(push, 1)
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typedef struct
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{
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uint32_t frac;
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@@ -19,13 +18,11 @@ typedef struct
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} ts_struct_t;
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#pragma pack(pop)
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typedef union
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{
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uint64_t ts64;
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ts_struct_t ts32;
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typedef union {
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uint64_t ts64;
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ts_struct_t ts32;
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} ts_t;
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/*Timers are based on the CPU Time Stamp Counter. Timer timestamps are in a
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32:32 fixed point format, with the integer part compared against the TSC. The
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fractional part is used when advancing the timestamp to ensure a more accurate
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@@ -38,22 +35,21 @@ typedef union
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When a timer callback is called, the timer has been disabled. If the timer is
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to repeat, the callback must call timer_advance_u64(). This is a change from
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the old timer API.*/
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typedef struct pc_timer_t
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{
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typedef struct pc_timer_t {
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#ifdef USE_PCEM_TIMER
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uint32_t ts_integer;
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uint32_t ts_frac;
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uint32_t ts_integer;
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uint32_t ts_frac;
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#else
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ts_t ts;
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ts_t ts;
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#endif
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int flags, pad; /* The flags are defined above. */
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double period; /* This is used for large period timers to count
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the microseconds and split the period. */
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int flags, pad; /* The flags are defined above. */
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double period; /* This is used for large period timers to count
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the microseconds and split the period. */
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void (*callback)(void *p);
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void *p;
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void (*callback)(void *p);
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void *p;
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struct pc_timer_t *prev, *next;
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struct pc_timer_t *prev, *next;
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} pc_timer_t;
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#ifdef __cplusplus
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@@ -62,34 +58,33 @@ extern "C" {
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/*Timestamp of nearest enabled timer. CPU emulation must call timer_process()
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when TSC matches or exceeds this.*/
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extern uint32_t timer_target;
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extern uint32_t timer_target;
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/*Enable timer, without updating timestamp*/
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extern void timer_enable(pc_timer_t *timer);
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extern void timer_enable(pc_timer_t *timer);
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/*Disable timer*/
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extern void timer_disable(pc_timer_t *timer);
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extern void timer_disable(pc_timer_t *timer);
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/*Process any pending timers*/
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extern void timer_process(void);
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extern void timer_process(void);
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/*Reset timer system*/
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extern void timer_close(void);
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extern void timer_init(void);
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extern void timer_close(void);
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extern void timer_init(void);
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/*Add new timer. If start_timer is set, timer will be enabled with a zero
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timestamp - this is useful for permanently enabled timers*/
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extern void timer_add(pc_timer_t *timer, void (*callback)(void *p), void *p, int start_timer);
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extern void timer_add(pc_timer_t *timer, void (*callback)(void *p), void *p, int start_timer);
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/*1us in 32:32 format*/
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extern uint64_t TIMER_USEC;
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extern uint64_t TIMER_USEC;
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/*True if timer a expires before timer b*/
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#define TIMER_LESS_THAN(a, b) ((int64_t)((a)->ts.ts64 - (b)->ts.ts64) <= 0)
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#define TIMER_LESS_THAN(a, b) ((int64_t) ((a)->ts.ts64 - (b)->ts.ts64) <= 0)
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/*True if timer a expires before 32 bit integer timestamp b*/
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#define TIMER_LESS_THAN_VAL(a, b) ((int32_t)((a)->ts.ts32.integer - (b)) <= 0)
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#define TIMER_LESS_THAN_VAL(a, b) ((int32_t) ((a)->ts.ts32.integer - (b)) <= 0)
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/*True if 32 bit integer timestamp a expires before 32 bit integer timestamp b*/
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#define TIMER_VAL_LESS_THAN_VAL(a, b) ((int32_t)((a) - (b)) <= 0)
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#define TIMER_VAL_LESS_THAN_VAL(a, b) ((int32_t) ((a) - (b)) <= 0)
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/*Advance timer by delay, specified in 32:32 format. This should be used to
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resume a recurring timer in a callback routine*/
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@@ -101,20 +96,18 @@ timer_advance_u64(pc_timer_t *timer, uint64_t delay)
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timer_enable(timer);
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}
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/*Set a timer to the given delay, specified in 32:32 format. This should be used
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when starting a timer*/
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static __inline void
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timer_set_delay_u64(pc_timer_t *timer, uint64_t delay)
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{
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timer->ts.ts64 = 0ULL;
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timer->ts.ts64 = 0ULL;
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timer->ts.ts32.integer = tsc;
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timer->ts.ts64 += delay;
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timer_enable(timer);
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}
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/*True if timer currently enabled*/
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static __inline int
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timer_is_enabled(pc_timer_t *timer)
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@@ -122,7 +115,6 @@ timer_is_enabled(pc_timer_t *timer)
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return !!(timer->flags & TIMER_ENABLED);
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}
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/*Return integer timestamp of timer*/
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static __inline uint32_t
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timer_get_ts_int(pc_timer_t *timer)
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@@ -130,7 +122,6 @@ timer_get_ts_int(pc_timer_t *timer)
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return timer->ts.ts32.integer;
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}
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/*Return remaining time before timer expires, in us. If the timer has already
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expired then return 0*/
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static __inline uint32_t
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@@ -139,17 +130,16 @@ timer_get_remaining_us(pc_timer_t *timer)
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int64_t remaining;
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if (timer->flags & TIMER_ENABLED) {
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remaining = (int64_t) (timer->ts.ts64 - (uint64_t)(tsc << 32));
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remaining = (int64_t) (timer->ts.ts64 - (uint64_t) (tsc << 32));
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if (remaining < 0)
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return 0;
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return remaining / TIMER_USEC;
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if (remaining < 0)
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return 0;
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return remaining / TIMER_USEC;
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}
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return 0;
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}
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/*Return remaining time before timer expires, in 32:32 timestamp format. If the
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timer has already expired then return 0*/
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static __inline uint64_t
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@@ -158,17 +148,16 @@ timer_get_remaining_u64(pc_timer_t *timer)
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int64_t remaining;
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if (timer->flags & TIMER_ENABLED) {
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remaining = (int64_t) (timer->ts.ts64 - (uint64_t)(tsc << 32));
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remaining = (int64_t) (timer->ts.ts64 - (uint64_t) (tsc << 32));
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if (remaining < 0)
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return 0;
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return remaining;
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if (remaining < 0)
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return 0;
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return remaining;
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}
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return 0;
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}
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/*Set timer callback function*/
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static __inline void
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timer_set_callback(pc_timer_t *timer, void (*callback)(void *p))
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@@ -176,7 +165,6 @@ timer_set_callback(pc_timer_t *timer, void (*callback)(void *p))
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timer->callback = callback;
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}
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/*Set timer private data*/
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static __inline void
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timer_set_p(pc_timer_t *timer, void *p)
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@@ -184,19 +172,16 @@ timer_set_p(pc_timer_t *timer, void *p)
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timer->p = p;
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}
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/* The API for big timer periods starts here. */
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extern void timer_stop(pc_timer_t *timer);
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extern void timer_advance_ex(pc_timer_t *timer, int start);
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extern void timer_on(pc_timer_t *timer, double period, int start);
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extern void timer_on_auto(pc_timer_t *timer, double period);
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extern void timer_stop(pc_timer_t *timer);
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extern void timer_advance_ex(pc_timer_t *timer, int start);
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extern void timer_on(pc_timer_t *timer, double period, int start);
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extern void timer_on_auto(pc_timer_t *timer, double period);
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extern void timer_remove_head(void);
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extern pc_timer_t * timer_head;
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extern int timer_inited;
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extern void timer_remove_head(void);
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extern pc_timer_t *timer_head;
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extern int timer_inited;
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static __inline void
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timer_process_inline(void)
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@@ -204,25 +189,25 @@ timer_process_inline(void)
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pc_timer_t *timer;
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if (!timer_head)
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return;
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return;
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while(1) {
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timer = timer_head;
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while (1) {
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timer = timer_head;
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if (!TIMER_LESS_THAN_VAL(timer, (uint32_t)tsc))
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break;
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if (!TIMER_LESS_THAN_VAL(timer, (uint32_t) tsc))
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break;
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timer_head = timer->next;
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if (timer_head)
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timer_head->prev = NULL;
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timer_head = timer->next;
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if (timer_head)
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timer_head->prev = NULL;
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timer->next = timer->prev = NULL;
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timer->flags &= ~TIMER_ENABLED;
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timer->next = timer->prev = NULL;
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timer->flags &= ~TIMER_ENABLED;
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if (timer->flags & TIMER_SPLIT)
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timer_advance_ex(timer, 0); /* We're splitting a > 1 s period into multiple <= 1 s periods. */
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else if (timer->callback != NULL) /* Make sure it's no NULL, so that we can have a NULL callback when no operation is needed. */
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timer->callback(timer->p);
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if (timer->flags & TIMER_SPLIT)
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timer_advance_ex(timer, 0); /* We're splitting a > 1 s period into multiple <= 1 s periods. */
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else if (timer->callback != NULL) /* Make sure it's no NULL, so that we can have a NULL callback when no operation is needed. */
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timer->callback(timer->p);
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}
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timer_target = timer_head->ts.ts32.integer;
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