diff options
Diffstat (limited to 'pk/pcr.h')
-rw-r--r-- | pk/pcr.h | 84 |
1 files changed, 0 insertions, 84 deletions
diff --git a/pk/pcr.h b/pk/pcr.h deleted file mode 100644 index b463a16..0000000 --- a/pk/pcr.h +++ /dev/null @@ -1,84 +0,0 @@ -#ifndef _RISCV_COP0_H -#define _RISCV_COP0_H - -#include "config.h" - -#define SR_ET 0x0000000000000001 -#define SR_EF 0x0000000000000002 -#define SR_EV 0x0000000000000004 -#define SR_EC 0x0000000000000008 -#define SR_PS 0x0000000000000010 -#define SR_S 0x0000000000000020 -#define SR_UX 0x0000000000000040 -#define SR_SX 0x0000000000000080 -#define SR_IM 0x000000000000FF00 - -#define PCR_SR 0 -#define PCR_EPC 1 -#define PCR_BADVADDR 2 -#define PCR_EVEC 3 -#define PCR_COUNT 4 -#define PCR_COMPARE 5 -#define PCR_CAUSE 6 -#define PCR_MEMSIZE 8 -#define PCR_TOHOST 16 -#define PCR_FROMHOST 17 -#define PCR_CONSOLE 18 -#define PCR_K0 24 -#define PCR_K1 25 - -#define CR_FSR 0 -#define CR_TID 29 - -#define MEMSIZE_SHIFT 12 - -#define TIMER_PERIOD 0x1000 -#define TIMER_IRQ 7 - -#define CAUSE_EXCCODE 0x000000FF -#define CAUSE_IP 0x0000FF00 -#define CAUSE_EXCCODE_SHIFT 0 -#define CAUSE_IP_SHIFT 8 - -#define CAUSE_MISALIGNED_FETCH 0 -#define CAUSE_FAULT_FETCH 1 -#define CAUSE_ILLEGAL_INSTRUCTION 2 -#define CAUSE_PRIVILEGED_INSTRUCTION 3 -#define CAUSE_FP_DISABLED 4 -#define CAUSE_INTERRUPT 5 -#define CAUSE_SYSCALL 6 -#define CAUSE_BREAKPOINT 7 -#define CAUSE_MISALIGNED_LOAD 8 -#define CAUSE_MISALIGNED_STORE 9 -#define CAUSE_FAULT_LOAD 10 -#define CAUSE_FAULT_STORE 11 -#define CAUSE_VECTOR_DISABLED 12 -#define CAUSE_VECTOR_BANK 13 -#define CAUSE_VECTOR_ILLEGAL_INSTRUCTION 14 -#define NUM_CAUSES 15 - -#define ASM_CR(r) _ASM_CR(r) -#define _ASM_CR(r) $cr##r - -#ifndef __ASSEMBLER__ - -#define mtpcr(reg,val) ({ long __tmp = (long)(val); \ - asm volatile ("mtpcr %0,$cr%1"::"r"(__tmp),"i"(reg)); }) - -#define mfpcr(reg) ({ long __tmp; \ - asm volatile ("mfpcr %0,$cr%1" : "=r"(__tmp) : "i"(reg)); \ - __tmp; }) - -#define mtcr(reg,val) ({ long __tmp = (long)(val); \ - asm volatile ("mtcr %0,$cr%1"::"r"(__tmp),"i"(reg)); }) - -#define mfcr(reg) ({ long __tmp; \ - asm volatile ("mfcr %0,$cr%1" : "=r"(__tmp) : "i"(reg)); \ - __tmp; }) - -#define irq_disable() asm volatile("di") -#define irq_enable() asm volatile("ei") - -#endif - -#endif |