diff options
Diffstat (limited to 'c/src/lib/libcpu/a29k/clock/clock.S')
-rw-r--r-- | c/src/lib/libcpu/a29k/clock/clock.S | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/c/src/lib/libcpu/a29k/clock/clock.S b/c/src/lib/libcpu/a29k/clock/clock.S deleted file mode 100644 index a8fa2f8446..0000000000 --- a/c/src/lib/libcpu/a29k/clock/clock.S +++ /dev/null @@ -1,126 +0,0 @@ -; -#if 0 -; .include "register.ah" - .include "amd.ah" - .include "pswmacro.ah" - - .text -; .equ IN,0x2000000 - .reg CLOCK,gr78 - .reg SECS,gr79 - .equ CPUCLK,16 - .equ RATE,100 - .reg it0,gr64 - .reg it1,gr65 - .reg v0,gr96 -timer_clear_sup: - const it0,IN - consth it0,IN - mfsr it1,tmr - andn it1,it1,it0 - mtsr tmr,it1 - const it0,RATE - cplt it0,CLOCK,it0 - jmpf it0,carry - add CLOCK,CLOCK,1 - iret -carry: - const CLOCK,0 - add SECS,SECS,1 - iret - - .equ TICKS,(CPUCLK*1000000/RATE) -; .equ IE,0x1000000 -timer_init_sup: - const it0,TICKS - consth it0,TICKS - mtsr tmc,it0 - const it0,(IE|TICKS) - consth it0,(IE|TICKS) - mtsr tmr,it0 - const SECS,0 - const CLOCK,0 - iret - -timer_get_sup: - add gr96,SECS,0 - iret - -timer_disable_sup: - mfsr it0,ops - const it1,TD - consth it1,TD - andn it0,it1,it0 - mtsr ops,it0 - iret -#endif - - .global _a29k_init_timer -_a29k_init_timer: -#if 0 - push msp,lr0 - const lr2,INIT_TIMER - consth lr2,INIT_TIMER - const lr3,timer_init_sup - consth lr3,timer_init_sup - const v0,__settrap - consth v0,__settrap - calli lr0,v0 - nop - - const lr2,CLEAR_TIMER - consth lr2,CLEAR_TIMER - const lr3,timer_clear_sup - consth lr3,timer_clear_sup - const v0,__settrap - consth v0,__settrap - calli lr0,v0 - nop - - const lr2,DISABLE_TIMER - consth lr2,DISABLE_TIMER - const lr3,timer_disable_sup - consth lr3,timer_disable_sup - const v0,__settrap - consth v0,__settrap - calli lr0,v0 - nop - - const lr2,GET_TIMER - consth lr2,GET_TIMER - const lr3,timer_get_sup - consth lr3,timer_get_sup - const v0,__settrap - consth v0,__settrap - calli lr0,v0 - nop - - asneq INIT_TIMER,gr1,gr1 - pop lr0,msp - jmpi lr0 - nop -#endif - - .global _a29k_clear_timer -_a29k_clear_timer: -#if 0 -; asneq CLEAR_TIMER,gr1,gr1 - jmpi lr0 - nop -#endif - - .global _a29k_disable_timer -_a29k_disable_timer: -#if 0 - asneq DISABLE_TIMER,gr1,gr1 - jmpi lr0 - nop -#endif - - .global _a29k_get_timer -_a29k_get_timer: -#if 0 - asneq GET_TIMER,gr1,gr1 - jmpi lr0 - nop -#endif |