/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright IBM Corp. 1999, 2009 * * Author(s): Martin Schwidefsky <schwidefsky@de.ibm.com> #ifndef __ASM_S390_CTLREG_H#define __ASM_S390_CTLREG_H#include <linux/bits.h>#define CR0_TRANSACTIONAL_EXECUTION_BIT (63 - 8 )#define CR0_CLOCK_COMPARATOR_SIGN_BIT (63 - 10 )#define CR0_CRYPTOGRAPHY_COUNTER_BIT (63 - 13 )#define CR0_PAI_EXTENSION_BIT (63 - 14 )#define CR0_CPUMF_EXTRACTION_AUTH_BIT (63 - 15 )#define CR0_WARNING_TRACK_BIT (63 - 30 )#define CR0_LOW_ADDRESS_PROTECTION_BIT (63 - 35 )#define CR0_FETCH_PROTECTION_OVERRIDE_BIT (63 - 38 )#define CR0_STORAGE_PROTECTION_OVERRIDE_BIT (63 - 39 )#define CR0_EDAT_BIT (63 - 40 )#define CR0_INSTRUCTION_EXEC_PROTECTION_BIT (63 - 43 )#define CR0_VECTOR_BIT (63 - 46 )#define CR0_MALFUNCTION_ALERT_SUBMASK_BIT (63 - 48 )#define CR0_EMERGENCY_SIGNAL_SUBMASK_BIT (63 - 49 )#define CR0_EXTERNAL_CALL_SUBMASK_BIT (63 - 50 )#define CR0_CLOCK_COMPARATOR_SUBMASK_BIT (63 - 52 )#define CR0_CPU_TIMER_SUBMASK_BIT (63 - 53 )#define CR0_SERVICE_SIGNAL_SUBMASK_BIT (63 - 54 )#define CR0_UNUSED_56_BIT (63 - 56 )#define CR0_INTERRUPT_KEY_SUBMASK_BIT (63 - 57 )#define CR0_MEASUREMENT_ALERT_SUBMASK_BIT (63 - 58 )#define CR0_ETR_SUBMASK_BIT (63 - 59 )#define CR0_IUCV_BIT (63 - 62 )#define CR0_TRANSACTIONAL_EXECUTION BIT(CR0_TRANSACTIONAL_EXECUTION_BIT)#define CR0_CLOCK_COMPARATOR_SIGN BIT(CR0_CLOCK_COMPARATOR_SIGN_BIT)#define CR0_CRYPTOGRAPHY_COUNTER BIT(CR0_CRYPTOGRAPHY_COUNTER_BIT)#define CR0_PAI_EXTENSION BIT(CR0_PAI_EXTENSION_BIT)#define CR0_CPUMF_EXTRACTION_AUTH BIT(CR0_CPUMF_EXTRACTION_AUTH_BIT)#define CR0_WARNING_TRACK BIT(CR0_WARNING_TRACK_BIT)#define CR0_LOW_ADDRESS_PROTECTION BIT(CR0_LOW_ADDRESS_PROTECTION_BIT)#define CR0_FETCH_PROTECTION_OVERRIDE BIT(CR0_FETCH_PROTECTION_OVERRIDE_BIT)#define CR0_STORAGE_PROTECTION_OVERRIDE BIT(CR0_STORAGE_PROTECTION_OVERRIDE_BIT)#define CR0_EDAT BIT(CR0_EDAT_BIT)#define CR0_INSTRUCTION_EXEC_PROTECTION BIT(CR0_INSTRUCTION_EXEC_PROTECTION_BIT)#define CR0_VECTOR BIT(CR0_VECTOR_BIT)#define CR0_MALFUNCTION_ALERT_SUBMASK BIT(CR0_MALFUNCTION_ALERT_SUBMASK_BIT)#define CR0_EMERGENCY_SIGNAL_SUBMASK BIT(CR0_EMERGENCY_SIGNAL_SUBMASK_BIT)#define CR0_EXTERNAL_CALL_SUBMASK BIT(CR0_EXTERNAL_CALL_SUBMASK_BIT)#define CR0_CLOCK_COMPARATOR_SUBMASK BIT(CR0_CLOCK_COMPARATOR_SUBMASK_BIT)#define CR0_CPU_TIMER_SUBMASK BIT(CR0_CPU_TIMER_SUBMASK_BIT)#define CR0_SERVICE_SIGNAL_SUBMASK BIT(CR0_SERVICE_SIGNAL_SUBMASK_BIT)#define CR0_UNUSED_56 BIT(CR0_UNUSED_56_BIT)#define CR0_INTERRUPT_KEY_SUBMASK BIT(CR0_INTERRUPT_KEY_SUBMASK_BIT)#define CR0_MEASUREMENT_ALERT_SUBMASK BIT(CR0_MEASUREMENT_ALERT_SUBMASK_BIT)#define CR0_ETR_SUBMASK BIT(CR0_ETR_SUBMASK_BIT)#define CR0_IUCV BIT(CR0_IUCV_BIT)#define CR2_MIO_ADDRESSING_BIT (63 - 58 )#define CR2_GUARDED_STORAGE_BIT (63 - 59 )#define CR2_MIO_ADDRESSING BIT(CR2_MIO_ADDRESSING_BIT)#define CR2_GUARDED_STORAGE BIT(CR2_GUARDED_STORAGE_BIT)#define CR14_UNUSED_32_BIT (63 - 32 )#define CR14_UNUSED_33_BIT (63 - 33 )#define CR14_CHANNEL_REPORT_SUBMASK_BIT (63 - 35 )#define CR14_RECOVERY_SUBMASK_BIT (63 - 36 )#define CR14_DEGRADATION_SUBMASK_BIT (63 - 37 )#define CR14_EXTERNAL_DAMAGE_SUBMASK_BIT (63 - 38 )#define CR14_WARNING_SUBMASK_BIT (63 - 39 )#define CR14_UNUSED_32 BIT(CR14_UNUSED_32_BIT)#define CR14_UNUSED_33 BIT(CR14_UNUSED_33_BIT)#define CR14_CHANNEL_REPORT_SUBMASK BIT(CR14_CHANNEL_REPORT_SUBMASK_BIT)#define CR14_RECOVERY_SUBMASK BIT(CR14_RECOVERY_SUBMASK_BIT)#define CR14_DEGRADATION_SUBMASK BIT(CR14_DEGRADATION_SUBMASK_BIT)#define CR14_EXTERNAL_DAMAGE_SUBMASK BIT(CR14_EXTERNAL_DAMAGE_SUBMASK_BIT)#define CR14_WARNING_SUBMASK BIT(CR14_WARNING_SUBMASK_BIT)#ifndef __ASSEMBLER__#include <linux/bug.h>struct ctlreg {unsigned long val;#define __local_ctl_load(low, high, array) do { \struct addrtype { \char _[sizeof (array)]; \int _high = high; \int _low = low; \int _esize; \1 ) * sizeof (struct ctlreg); \sizeof (struct addrtype) != _esize); \struct ctlreg, array[0 ]); \asm volatile ( \" lctlg %[_low],%[_high],%[_arr]\n" \"Q" (*(struct addrtype *)(&array)), \"i" (low), [_high] "i" (high) \"memory" ); \while (0 )#define __local_ctl_store(low, high, array) do { \struct addrtype { \char _[sizeof (array)]; \int _high = high; \int _low = low; \int _esize; \1 ) * sizeof (struct ctlreg); \sizeof (struct addrtype) != _esize); \struct ctlreg, array[0 ]); \asm volatile ( \" stctg %[_low],%[_high],%[_arr]\n" \"=Q" (*(struct addrtype *)(&array)) \"i" (low), [_high] "i" (high)); \while (0 )static __always_inline void local_ctl_load(unsigned int cr, struct ctlreg *reg)asm volatile (" lctlg %[cr],%[cr],%[reg]\n" "Q" (*reg), [cr] "i" (cr)"memory" );static __always_inline void local_ctl_store(unsigned int cr, struct ctlreg *reg)asm volatile (" stctg %[cr],%[cr],%[reg]\n" "=Q" (*reg)"i" (cr));static __always_inline struct ctlreg local_ctl_set_bit(unsigned int cr, unsigned int bit)struct ctlreg new , old;new = old;new .val |= 1 UL << bit;new );return old;static __always_inline struct ctlreg local_ctl_clear_bit(unsigned int cr, unsigned int bit)struct ctlreg new , old;new = old;new .val &= ~(1 UL << bit);new );return old;struct lowcore;void system_ctlreg_lock(void );void system_ctlreg_unlock(void );void system_ctlreg_init_save_area(struct lowcore *lc);void system_ctlreg_modify(unsigned int cr, unsigned long data, int request);enum {static inline void system_ctl_set_bit(unsigned int cr, unsigned int bit)static inline void system_ctl_clear_bit(unsigned int cr, unsigned int bit)static inline void system_ctl_load(unsigned int cr, struct ctlreg *reg)union ctlreg0 {unsigned long val;struct ctlreg reg;struct {unsigned long : 8 ;unsigned long tcx : 1 ; /* Transactional-Execution control */ unsigned long pifo : 1 ; /* Transactional-Execution Program- unsigned long : 3 ;unsigned long ccc : 1 ; /* Cryptography counter control */ unsigned long pec : 1 ; /* PAI extension control */ unsigned long : 15 ;unsigned long wti : 1 ; /* Warning-track */ unsigned long : 4 ;unsigned long lap : 1 ; /* Low-address-protection control */ unsigned long : 4 ;unsigned long edat : 1 ; /* Enhanced-DAT-enablement control */ unsigned long : 2 ;unsigned long iep : 1 ; /* Instruction-Execution-Protection */ unsigned long : 1 ;unsigned long afp : 1 ; /* AFP-register control */ unsigned long vx : 1 ; /* Vector enablement control */ unsigned long : 7 ;unsigned long sssm : 1 ; /* Service signal subclass mask */ unsigned long : 9 ;union ctlreg2 {unsigned long val;struct ctlreg reg;struct {unsigned long : 33 ;unsigned long ducto : 25 ;unsigned long : 1 ;unsigned long gse : 1 ;unsigned long : 1 ;unsigned long tds : 1 ;unsigned long tdc : 2 ;union ctlreg5 {unsigned long val;struct ctlreg reg;struct {unsigned long : 33 ;unsigned long pasteo: 25 ;unsigned long : 6 ;union ctlreg15 {unsigned long val;struct ctlreg reg;struct {unsigned long lsea : 61 ;unsigned long : 3 ;#endif /* __ASSEMBLER__ */ #endif /* __ASM_S390_CTLREG_H */
Messung V0.5 in Prozent C=96 H=92 G=93
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-08)
¤ *© Formatika GbR, Deutschland
