HelenOS sources

LOOPS             126 kernel/arch/amd64/src/drivers/i8254.c 	asm_delay_loop(LOOPS);
LOOPS             139 kernel/arch/amd64/src/drivers/i8254.c 	asm_fake_loop(LOOPS);
LOOPS             150 kernel/arch/amd64/src/drivers/i8254.c 	    ((MAGIC_NUMBER * LOOPS) / 1000) / delta +
LOOPS             151 kernel/arch/amd64/src/drivers/i8254.c 	    (((MAGIC_NUMBER * LOOPS) / 1000) % delta ? 1 : 0);
LOOPS             126 kernel/arch/ia32/src/drivers/i8254.c 	asm_delay_loop(LOOPS);
LOOPS             139 kernel/arch/ia32/src/drivers/i8254.c 	asm_fake_loop(LOOPS);
LOOPS             150 kernel/arch/ia32/src/drivers/i8254.c 	    ((MAGIC_NUMBER * LOOPS) / 1000) / delta +
LOOPS             151 kernel/arch/ia32/src/drivers/i8254.c 	    (((MAGIC_NUMBER * LOOPS) / 1000) % delta ? 1 : 0);
HelenOS homepage, sources at GitHub