Register Names for getReg() and setReg()

The prototypes for getReg() and setReg() intrinsics are in the ia64regs.h header file.

Name whichReg
_IA64_REG_IP 1016
_IA64_REG_PSR 1019
_IA64_REG_PSR_L 1019

General Integer Registers

Name whichReg
_IA64_REG_GP 1025
_IA64_REG_SP 1036
_IA64_REG_TP 1037

Application Registers

Name whichReg
_IA64_REG_AR_KR0 3072
_IA64_REG_AR_KR1 3073
_IA64_REG_AR_KR2 3074
_IA64_REG_AR_KR3 3075
_IA64_REG_AR_KR4 3076
_IA64_REG_AR_KR5 3077
_IA64_REG_AR_KR6 3078
_IA64_REG_AR_KR7 3079
_IA64_REG_AR_RSC 3088
_IA64_REG_AR_BSP 3089
_IA64_REG_AR_BSPSTORE 3090
_IA64_REG_AR_RNAT 3091
_IA64_REG_AR_FCR 3093
_IA64_REG_AR_EFLAG 3096
_IA64_REG_AR_CSD 3097
_IA64_REG_AR_SSD 3098
_IA64_REG_AR_CFLAG 3099
_IA64_REG_AR_FSR 3100
_IA64_REG_AR_FIR 3101
_IA64_REG_AR_FDR 3102
_IA64_REG_AR_CCV 3104
_IA64_REG_AR_UNAT 3108
_IA64_REG_AR_FPSR 3112
_IA64_REG_AR_ITC 3116
_IA64_REG_AR_PFS 3136
_IA64_REG_AR_LC 3137
_IA64_REG_AR_EC 3138

Control Registers

Name whichReg
_IA64_REG_CR_DCR 4096
_IA64_REG_CR_ITM 4097
_IA64_REG_CR_IVA 4098
_IA64_REG_CR_PTA 4104
_IA64_REG_CR_IPSR 4112
_IA64_REG_CR_ISR 4113
_IA64_REG_CR_IIP 4115
_IA64_REG_CR_IFA 4116
_IA64_REG_CR_ITIR 4117
_IA64_REG_CR_IIPA 4118
_IA64_REG_CR_IFS 4119
_IA64_REG_CR_IIM 4120
_IA64_REG_CR_IHA 4121
_IA64_REG_CR_LID 4160
_IA64_REG_CR_IVR 4161 *
_IA64_REG_CR_TPR 4162
_IA64_REG_CR_EOI 4163
_IA64_REG_CR_IRR0 4164 *
_IA64_REG_CR_IRR1 4165 *
_IA64_REG_CR_IRR2 4166 *
_IA64_REG_CR_IRR3 4167 *
_IA64_REG_CR_ITV 4168
_IA64_REG_CR_PMV 4169
_IA64_REG_CR_CMCV 4170
_IA64_REG_CR_LRR0 4176
_IA64_REG_CR_LRR1 4177

* getReg only

Indirect Registers for getIndReg() and setIndReg()

Name whichReg
_IA64_REG_INDR_CPUID 9000 *
_IA64_REG_INDR_DBR 9001
_IA64_REG_INDR_IBR 9002
_IA64_REG_INDR_PKR 9003
_IA64_REG_INDR_PMC 9004
_IA64_REG_INDR_PMD 9005
_IA64_REG_INDR_RR 9006
_IA64_REG_INDR_RESERVED 9007

* getIndReg only