diff --git a/gas/testsuite/gas/aarch64/armv8_9-a-sysregs-bad.l b/gas/testsuite/gas/aarch64/armv8_9-a-sysregs-bad.l index 71ec06e3cb4..02d9cac392c 100644 --- a/gas/testsuite/gas/aarch64/armv8_9-a-sysregs-bad.l +++ b/gas/testsuite/gas/aarch64/armv8_9-a-sysregs-bad.l @@ -77,3 +77,50 @@ .*: Error: selected processor does not support system register name 'tcr2_el1' .*: Error: selected processor does not support system register name 'tcr2_el12' .*: Error: selected processor does not support system register name 'tcr2_el2' +.*: Error: selected processor does not support system register name 'mdselr_el1' +.*: Error: selected processor does not support system register name 'mdselr_el1' +.*: Error: selected processor does not support system register name 'pmuacr_el1' +.*: Error: selected processor does not support system register name 'pmuacr_el1' +.*: Error: selected processor does not support system register name 'pmccntsvr_el1' +.*: Error: selected processor does not support system register name 'pmicntsvr_el1' +.*: Error: selected processor does not support system register name 'pmsscr_el1' +.*: Error: selected processor does not support system register name 'pmsscr_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr0_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr10_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr11_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr12_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr13_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr14_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr15_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr16_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr17_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr18_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr19_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr1_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr20_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr21_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr22_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr23_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr24_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr25_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr26_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr27_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr28_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr29_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr30_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr3_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr4_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr5_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr6_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr7_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr8_el1' +.*: Error: selected processor does not support system register name 'pmevcntsvr9_el1' +.*: Error: selected processor does not support system register name 'pmicntr_el0' +.*: Error: selected processor does not support system register name 'pmicntr_el0' +.*: Error: selected processor does not support system register name 'pmicfiltr_el0' +.*: Error: selected processor does not support system register name 'pmicfiltr_el0' +.*: Error: selected processor does not support system register name 'pmzr_el0' +.*: Error: selected processor does not support system register name 'pmecr_el1' +.*: Error: selected processor does not support system register name 'pmecr_el1' +.*: Error: selected processor does not support system register name 'pmiar_el1' +.*: Error: selected processor does not support system register name 'pmiar_el1' diff --git a/gas/testsuite/gas/aarch64/armv8_9-a-sysregs.d b/gas/testsuite/gas/aarch64/armv8_9-a-sysregs.d index ea4cc867ec3..dc1e8bc1fa8 100644 --- a/gas/testsuite/gas/aarch64/armv8_9-a-sysregs.d +++ b/gas/testsuite/gas/aarch64/armv8_9-a-sysregs.d @@ -84,3 +84,50 @@ Disassembly of section \.text: .*: d5182060 msr tcr2_el1, x0 .*: d51d2060 msr tcr2_el12, x0 .*: d51c2060 msr tcr2_el2, x0 +.*: d5300440 mrs x0, mdselr_el1 +.*: d5100440 msr mdselr_el1, x0 +.*: d5389e80 mrs x0, pmuacr_el1 +.*: d5189e80 msr pmuacr_el1, x0 +.*: d530ebe0 mrs x0, pmccntsvr_el1 +.*: d530ec00 mrs x0, pmicntsvr_el1 +.*: d5389d60 mrs x0, pmsscr_el1 +.*: d5189d60 msr pmsscr_el1, x0 +.*: d530e800 mrs x0, pmevcntsvr0_el1 +.*: d530e940 mrs x0, pmevcntsvr10_el1 +.*: d530e960 mrs x0, pmevcntsvr11_el1 +.*: d530e980 mrs x0, pmevcntsvr12_el1 +.*: d530e9a0 mrs x0, pmevcntsvr13_el1 +.*: d530e9c0 mrs x0, pmevcntsvr14_el1 +.*: d530e9e0 mrs x0, pmevcntsvr15_el1 +.*: d530ea00 mrs x0, pmevcntsvr16_el1 +.*: d530ea20 mrs x0, pmevcntsvr17_el1 +.*: d530ea40 mrs x0, pmevcntsvr18_el1 +.*: d530ea60 mrs x0, pmevcntsvr19_el1 +.*: d530e820 mrs x0, pmevcntsvr1_el1 +.*: d530ea80 mrs x0, pmevcntsvr20_el1 +.*: d530eaa0 mrs x0, pmevcntsvr21_el1 +.*: d530eac0 mrs x0, pmevcntsvr22_el1 +.*: d530eae0 mrs x0, pmevcntsvr23_el1 +.*: d530eb00 mrs x0, pmevcntsvr24_el1 +.*: d530eb20 mrs x0, pmevcntsvr25_el1 +.*: d530eb40 mrs x0, pmevcntsvr26_el1 +.*: d530eb60 mrs x0, pmevcntsvr27_el1 +.*: d530eb80 mrs x0, pmevcntsvr28_el1 +.*: d530eba0 mrs x0, pmevcntsvr29_el1 +.*: d530ebc0 mrs x0, pmevcntsvr30_el1 +.*: d530e860 mrs x0, pmevcntsvr3_el1 +.*: d530e880 mrs x0, pmevcntsvr4_el1 +.*: d530e8a0 mrs x0, pmevcntsvr5_el1 +.*: d530e8c0 mrs x0, pmevcntsvr6_el1 +.*: d530e8e0 mrs x0, pmevcntsvr7_el1 +.*: d530e900 mrs x0, pmevcntsvr8_el1 +.*: d530e920 mrs x0, pmevcntsvr9_el1 +.*: d53b9400 mrs x0, pmicntr_el0 +.*: d51b9400 msr pmicntr_el0, x0 +.*: d53b9600 mrs x0, pmicfiltr_el0 +.*: d51b9600 msr pmicfiltr_el0, x0 +.*: d51b9d80 msr pmzr_el0, x0 +.*: d5389ea0 mrs x0, pmecr_el1 +.*: d5189ea0 msr pmecr_el1, x0 +.*: d5389ee0 mrs x0, pmiar_el1 +.*: d5189ee0 msr pmiar_el1, x0 \ No newline at end of file diff --git a/gas/testsuite/gas/aarch64/armv8_9-a-sysregs.s b/gas/testsuite/gas/aarch64/armv8_9-a-sysregs.s index 2768c268690..536631823f5 100644 --- a/gas/testsuite/gas/aarch64/armv8_9-a-sysregs.s +++ b/gas/testsuite/gas/aarch64/armv8_9-a-sysregs.s @@ -98,3 +98,60 @@ msr tcr2_el1, x0 msr tcr2_el12, x0 msr tcr2_el2, x0 + + /* FEAT_DEBUGv8p9 Extension. */ + mrs x0, mdselr_el1 + msr mdselr_el1, x0 + + /* FEAT_PMUv3p9 Extension. */ + mrs x0, pmuacr_el1 + msr pmuacr_el1, x0 + + /* FEAT_PMUv3_SS Extension. */ + mrs x0, pmccntsvr_el1 + mrs x0, pmicntsvr_el1 + mrs x0, pmsscr_el1 + msr pmsscr_el1, x0 + mrs x0, pmevcntsvr0_el1 + mrs x0, pmevcntsvr10_el1 + mrs x0, pmevcntsvr11_el1 + mrs x0, pmevcntsvr12_el1 + mrs x0, pmevcntsvr13_el1 + mrs x0, pmevcntsvr14_el1 + mrs x0, pmevcntsvr15_el1 + mrs x0, pmevcntsvr16_el1 + mrs x0, pmevcntsvr17_el1 + mrs x0, pmevcntsvr18_el1 + mrs x0, pmevcntsvr19_el1 + mrs x0, pmevcntsvr1_el1 + mrs x0, pmevcntsvr20_el1 + mrs x0, pmevcntsvr21_el1 + mrs x0, pmevcntsvr22_el1 + mrs x0, pmevcntsvr23_el1 + mrs x0, pmevcntsvr24_el1 + mrs x0, pmevcntsvr25_el1 + mrs x0, pmevcntsvr26_el1 + mrs x0, pmevcntsvr27_el1 + mrs x0, pmevcntsvr28_el1 + mrs x0, pmevcntsvr29_el1 + mrs x0, pmevcntsvr30_el1 + mrs x0, pmevcntsvr3_el1 + mrs x0, pmevcntsvr4_el1 + mrs x0, pmevcntsvr5_el1 + mrs x0, pmevcntsvr6_el1 + mrs x0, pmevcntsvr7_el1 + mrs x0, pmevcntsvr8_el1 + mrs x0, pmevcntsvr9_el1 + + /* FEAT_PMUv3_ICNTR Extension. */ + mrs x0, pmicntr_el0 + msr pmicntr_el0, x0 + mrs x0, pmicfiltr_el0 + msr pmicfiltr_el0, x0 + msr pmzr_el0, x0 + + /* FEAT_SEBEP Extension. */ + mrs x0, pmecr_el1 + msr pmecr_el1, x0 + mrs x0, pmiar_el1 + msr pmiar_el1, x0 diff --git a/include/opcode/aarch64.h b/include/opcode/aarch64.h index a13fdcd0374..95fe5024987 100644 --- a/include/opcode/aarch64.h +++ b/include/opcode/aarch64.h @@ -204,6 +204,16 @@ enum aarch64_feature_bit { /* 128-bit page table descriptor, system registers and isntructions. */ AARCH64_FEATURE_D128, + /* Armv8.9-A/Armv9.4-A architecture Debug extension. */ + AARCH64_FEATURE_DEBUGv8p9, + /* Performance Monitors Extension. */ + AARCH64_FEATURE_PMUv3p9, + /* Performance Monitors Snapshots Extension. */ + AARCH64_FEATURE_PMUv3_SS, + /* Performance Monitors Instruction Counter Extension. */ + AARCH64_FEATURE_PMUv3_ICNTR, + /* Performance Monitors Synchronous-Exception-Based Event Extension. */ + AARCH64_FEATURE_SEBEP, AARCH64_NUM_FEATURES }; @@ -274,6 +284,11 @@ enum aarch64_feature_bit { | AARCH64_FEATBIT (X, S1POE) \ | AARCH64_FEATBIT (X, S2POE) \ | AARCH64_FEATBIT (X, TCR2) \ + | AARCH64_FEATBIT (X, DEBUGv8p9) \ + | AARCH64_FEATBIT (X, PMUv3p9) \ + | AARCH64_FEATBIT (X, PMUv3_SS) \ + | AARCH64_FEATBIT (X, PMUv3_ICNTR) \ + | AARCH64_FEATBIT (X, SEBEP) \ ) #define AARCH64_ARCH_V9A_FEATURES(X) (AARCH64_FEATBIT (X, V9A) \ diff --git a/opcodes/aarch64-sys-regs.def b/opcodes/aarch64-sys-regs.def index 054c12cb7e5..6a948171d6e 100644 --- a/opcodes/aarch64-sys-regs.def +++ b/opcodes/aarch64-sys-regs.def @@ -570,6 +570,7 @@ SYSREG ("mdcr_el3", CPENC (3,6,1,3,1), 0, AARCH64_NO_FEATURES) SYSREG ("mdrar_el1", CPENC (2,0,1,0,0), F_REG_READ, AARCH64_NO_FEATURES) SYSREG ("mdscr_el1", CPENC (2,0,0,2,2), 0, AARCH64_NO_FEATURES) + SYSREG ("mdselr_el1", CPENC (2,0,0,4,2), F_ARCHEXT, AARCH64_FEATURE (DEBUGv8p9)) SYSREG ("mecid_a0_el2", CPENC (3,4,10,8,1), 0, AARCH64_NO_FEATURES) SYSREG ("mecid_a1_el2", CPENC (3,4,10,8,3), 0, AARCH64_NO_FEATURES) SYSREG ("mecid_p0_el2", CPENC (3,4,10,8,0), 0, AARCH64_NO_FEATURES) @@ -626,11 +627,13 @@ SYSREG ("pmbsr_el1", CPENC (3,0,9,10,3), F_ARCHEXT, AARCH64_FEATURE (PROFILE)) SYSREG ("pmccfiltr_el0", CPENC (3,3,14,15,7), 0, AARCH64_NO_FEATURES) SYSREG ("pmccntr_el0", CPENC (3,3,9,13,0), 0, AARCH64_NO_FEATURES) + SYSREG ("pmccntsvr_el1", CPENC (2,0,14,11,7), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) SYSREG ("pmceid0_el0", CPENC (3,3,9,12,6), F_REG_READ, AARCH64_NO_FEATURES) SYSREG ("pmceid1_el0", CPENC (3,3,9,12,7), F_REG_READ, AARCH64_NO_FEATURES) SYSREG ("pmcntenclr_el0", CPENC (3,3,9,12,2), 0, AARCH64_NO_FEATURES) SYSREG ("pmcntenset_el0", CPENC (3,3,9,12,1), 0, AARCH64_NO_FEATURES) SYSREG ("pmcr_el0", CPENC (3,3,9,12,0), 0, AARCH64_NO_FEATURES) + SYSREG ("pmecr_el1", CPENC (3,0,9,14,5), F_ARCHEXT, AARCH64_FEATURE (SEBEP)) SYSREG ("pmevcntr0_el0", CPENC (3,3,14,8,0), 0, AARCH64_NO_FEATURES) SYSREG ("pmevcntr10_el0", CPENC (3,3,14,9,2), 0, AARCH64_NO_FEATURES) SYSREG ("pmevcntr11_el0", CPENC (3,3,14,9,3), 0, AARCH64_NO_FEATURES) @@ -662,6 +665,37 @@ SYSREG ("pmevcntr7_el0", CPENC (3,3,14,8,7), 0, AARCH64_NO_FEATURES) SYSREG ("pmevcntr8_el0", CPENC (3,3,14,9,0), 0, AARCH64_NO_FEATURES) SYSREG ("pmevcntr9_el0", CPENC (3,3,14,9,1), 0, AARCH64_NO_FEATURES) + SYSREG ("pmevcntsvr0_el1", CPENC (2,0,14,8,0), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr10_el1", CPENC (2,0,14,9,2), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr11_el1", CPENC (2,0,14,9,3), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr12_el1", CPENC (2,0,14,9,4), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr13_el1", CPENC (2,0,14,9,5), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr14_el1", CPENC (2,0,14,9,6), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr15_el1", CPENC (2,0,14,9,7), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr16_el1", CPENC (2,0,14,10,0), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr17_el1", CPENC (2,0,14,10,1), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr18_el1", CPENC (2,0,14,10,2), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr19_el1", CPENC (2,0,14,10,3), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr1_el1", CPENC (2,0,14,8,1), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr20_el1", CPENC (2,0,14,10,4), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr21_el1", CPENC (2,0,14,10,5), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr22_el1", CPENC (2,0,14,10,6), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr23_el1", CPENC (2,0,14,10,7), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr24_el1", CPENC (2,0,14,11,0), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr25_el1", CPENC (2,0,14,11,1), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr26_el1", CPENC (2,0,14,11,2), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr27_el1", CPENC (2,0,14,11,3), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr28_el1", CPENC (2,0,14,11,4), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr29_el1", CPENC (2,0,14,11,5), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr2_el1", CPENC (2,0,14,8,2), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr30_el1", CPENC (2,0,14,11,6), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr3_el1", CPENC (2,0,14,8,3), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr4_el1", CPENC (2,0,14,8,4), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr5_el1", CPENC (2,0,14,8,5), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr6_el1", CPENC (2,0,14,8,6), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr7_el1", CPENC (2,0,14,8,7), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr8_el1", CPENC (2,0,14,9,0), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) + SYSREG ("pmevcntsvr9_el1", CPENC (2,0,14,9,1), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) SYSREG ("pmevtyper0_el0", CPENC (3,3,14,12,0), 0, AARCH64_NO_FEATURES) SYSREG ("pmevtyper10_el0", CPENC (3,3,14,13,2), 0, AARCH64_NO_FEATURES) SYSREG ("pmevtyper11_el0", CPENC (3,3,14,13,3), 0, AARCH64_NO_FEATURES) @@ -693,6 +727,10 @@ SYSREG ("pmevtyper7_el0", CPENC (3,3,14,12,7), 0, AARCH64_NO_FEATURES) SYSREG ("pmevtyper8_el0", CPENC (3,3,14,13,0), 0, AARCH64_NO_FEATURES) SYSREG ("pmevtyper9_el0", CPENC (3,3,14,13,1), 0, AARCH64_NO_FEATURES) + SYSREG ("pmiar_el1", CPENC (3,0,9,14,7), F_ARCHEXT, AARCH64_FEATURE (SEBEP)) + SYSREG ("pmicfiltr_el0", CPENC (3,3,9,6,0), F_ARCHEXT, AARCH64_FEATURE (PMUv3_ICNTR)) + SYSREG ("pmicntr_el0", CPENC (3,3,9,4,0), F_ARCHEXT, AARCH64_FEATURE (PMUv3_ICNTR)) + SYSREG ("pmicntsvr_el1", CPENC (2,0,14,12,0), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) SYSREG ("pmintenclr_el1", CPENC (3,0,9,14,2), 0, AARCH64_NO_FEATURES) SYSREG ("pmintenset_el1", CPENC (3,0,9,14,1), 0, AARCH64_NO_FEATURES) SYSREG ("pmmir_el1", CPENC (3,0,9,14,6), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (V8_4A)) @@ -710,10 +748,13 @@ SYSREG ("pmsirr_el1", CPENC (3,0,9,9,3), F_ARCHEXT, AARCH64_FEATURE (PROFILE)) SYSREG ("pmslatfr_el1", CPENC (3,0,9,9,6), F_ARCHEXT, AARCH64_FEATURE (PROFILE)) SYSREG ("pmsnevfr_el1", CPENC (3,0,9,9,1), F_ARCHEXT, AARCH64_FEATURE (V8_7A)) + SYSREG ("pmsscr_el1", CPENC (3,0,9,13,3), F_ARCHEXT, AARCH64_FEATURE (PMUv3_SS)) SYSREG ("pmswinc_el0", CPENC (3,3,9,12,4), F_REG_WRITE, AARCH64_NO_FEATURES) + SYSREG ("pmuacr_el1", CPENC (3,0,9,14,4), F_ARCHEXT, AARCH64_FEATURE (PMUv3p9)) SYSREG ("pmuserenr_el0", CPENC (3,3,9,14,0), 0, AARCH64_NO_FEATURES) SYSREG ("pmxevcntr_el0", CPENC (3,3,9,13,2), 0, AARCH64_NO_FEATURES) SYSREG ("pmxevtyper_el0", CPENC (3,3,9,13,1), 0, AARCH64_NO_FEATURES) + SYSREG ("pmzr_el0", CPENC (3,3,9,13,4), F_REG_WRITE|F_ARCHEXT, AARCH64_FEATURE (PMUv3_ICNTR)) SYSREG ("por_el0", CPENC (3,3,10,2,4), F_ARCHEXT, AARCH64_FEATURE (S1POE)) SYSREG ("por_el1", CPENC (3,0,10,2,4), F_ARCHEXT, AARCH64_FEATURE (S1POE)) SYSREG ("por_el12", CPENC (3,5,10,2,4), F_ARCHEXT, AARCH64_FEATURE (S1POE))