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qmk cformat

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This commit is contained in:
Nick Brassel
2021-01-18 05:12:15 +11:00
committed by Zach White
parent e702c7f1b4
commit 31c57aab35
9 changed files with 136 additions and 113 deletions
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89
tmk_core/common/wait.h
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@ -15,44 +15,71 @@ extern "C" {
# define CLOCK_DELAY_NOP8 "nop\n\t nop\n\t nop\n\t nop\n\t nop\n\t nop\n\t nop\n\t nop\n\t"
__attribute__((always_inline))
static inline void wait_cpuclock_allnop(unsigned int n) { /* n: 1..135 */
__attribute__((always_inline)) static inline void wait_cpuclock_allnop(unsigned int n) { /* n: 1..135 */
/* The argument n must be a constant expression.
* That way, compiler optimization will remove unnecessary code. */
if (n < 1) { return; }
if (n < 1) {
return;
}
if (n > 8) {
unsigned int n8 = n/8;
n = n - n8*8;
unsigned int n8 = n / 8;
n = n - n8 * 8;
switch (n8) {
case 16: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 15: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 14: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 13: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 12: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 11: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 10: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 9: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 8: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 7: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 6: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 5: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 4: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 3: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 2: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 1: asm volatile (CLOCK_DELAY_NOP8::: "memory");
case 0: break;
case 16:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 15:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 14:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 13:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 12:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 11:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 10:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 9:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 8:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 7:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 6:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 5:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 4:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 3:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 2:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 1:
asm volatile(CLOCK_DELAY_NOP8::: "memory");
case 0:
break;
}
}
switch (n) {
case 8: asm volatile ("nop"::: "memory");
case 7: asm volatile ("nop"::: "memory");
case 6: asm volatile ("nop"::: "memory");
case 5: asm volatile ("nop"::: "memory");
case 4: asm volatile ("nop"::: "memory");
case 3: asm volatile ("nop"::: "memory");
case 2: asm volatile ("nop"::: "memory");
case 1: asm volatile ("nop"::: "memory");
case 0: break;
case 8:
asm volatile("nop" ::: "memory");
case 7:
asm volatile("nop" ::: "memory");
case 6:
asm volatile("nop" ::: "memory");
case 5:
asm volatile("nop" ::: "memory");
case 4:
asm volatile("nop" ::: "memory");
case 3:
asm volatile("nop" ::: "memory");
case 2:
asm volatile("nop" ::: "memory");
case 1:
asm volatile("nop" ::: "memory");
case 0:
break;
}
}
#endif