48,6 → 48,29 |
return v; |
} |
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/** Read IVA (Interruption Vector Address). |
* |
* @return Return location of interruption vector table. |
*/ |
static inline __u64 iva_read(void) |
{ |
__u64 v; |
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__asm__ volatile ("mov %0 = cr.iva\n" : "=r" (v)); |
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return v; |
} |
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/** Write IVA (Interruption Vector Address) register. |
* |
* @param New location of interruption vector table. |
*/ |
static inline void iva_write(__u64 v) |
{ |
__asm__ volatile ("mov cr.iva = %0\n" : : "r" (v)); |
} |
|
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/** Read IVR (External Interrupt Vector Register). |
* |
* @return Highest priority, pending, unmasked external interrupt vector. |
218,13 → 241,6 |
return (ipl_t) v; |
} |
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#define set_shadow_register(reg,val) {__u64 v = val; __asm__ volatile("mov r15 = %0;;\n""bsw.0;;\n""mov " #reg " = r15;;\n""bsw.1;;\n" : : "r" (v) : "r15" ); } |
#define get_shadow_register(reg,val) {__u64 v ; __asm__ volatile("bsw.0;;\n" "mov r15 = r" #reg ";;\n" "bsw.1;;\n" "mov %0 = r15;;\n" : "=r" (v) : : "r15" ); val=v; } |
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#define get_control_register(reg,val) {__u64 v ; __asm__ volatile("mov r15 = cr" #reg ";;\n" "mov %0 = r15;;\n" : "=r" (v) : : "r15" ); val=v; } |
#define get_aplication_register(reg,val) {__u64 v ; __asm__ volatile("mov r15 = ar" #reg ";;\n" "mov %0 = r15;;\n" : "=r" (v) : : "r15" ); val=v; } |
#define get_psr(val) {__u64 v ; __asm__ volatile("mov r15 = psr;;\n" "mov %0 = r15;;\n" : "=r" (v) : : "r15" ); val=v; } |
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extern void cpu_halt(void); |
extern void cpu_sleep(void); |
extern void asm_delay_loop(__u32 t); |