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aarch64: add Debug Feature Register 2 (ID_AA64DFR2_EL1)

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This patch also adds relevant tests. Regression tested on aarch64-none-elf,
and no regression found.
This commit is contained in:
Matthieu Longo
2024-07-03 18:37:45 +01:00
parent f83675969b
commit aaa064b75c
3 changed files with 11 additions and 0 deletions
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5
gas/testsuite/gas/aarch64/sysreg/sysreg.d
View File

@@ -11,6 +11,11 @@ Disassembly of section \.text:
.*: d53b9c60 mrs x0, pmovsclr_el0
.*: d51b9e60 msr pmovsset_el0, x0
.*: d53b9e60 mrs x0, pmovsset_el0
.*: d5380580 mrs x0, id_aa64afr0_el1
.*: d53805a0 mrs x0, id_aa64afr1_el1
.*: d5380500 mrs x0, id_aa64dfr0_el1
.*: d5380520 mrs x0, id_aa64dfr1_el1
.*: d5380540 mrs x0, id_aa64dfr2_el1
.*: d5380140 mrs x0, id_dfr0_el1
.*: d5380100 mrs x0, id_pfr0_el1
.*: d5380120 mrs x0, id_pfr1_el1

5
gas/testsuite/gas/aarch64/sysreg/sysreg.s
View File

@@ -5,6 +5,11 @@
rw_sys_reg sys_reg=pmovsclr_el0
rw_sys_reg sys_reg=pmovsset_el0
rw_sys_reg sys_reg=id_aa64afr0_el1 w=0
rw_sys_reg sys_reg=id_aa64afr1_el1 w=0
rw_sys_reg sys_reg=id_aa64dfr0_el1 w=0
rw_sys_reg sys_reg=id_aa64dfr1_el1 w=0
rw_sys_reg sys_reg=id_aa64dfr2_el1 w=0
rw_sys_reg sys_reg=id_dfr0_el1 w=0
rw_sys_reg sys_reg=id_pfr0_el1 w=0
rw_sys_reg sys_reg=id_pfr1_el1 w=0

1
opcodes/aarch64-sys-regs.def
View File

@@ -519,6 +519,7 @@
SYSREG ("id_aa64afr1_el1", CPENC (3,0,0,5,5), F_REG_READ, AARCH64_NO_FEATURES)
SYSREG ("id_aa64dfr0_el1", CPENC (3,0,0,5,0), F_REG_READ, AARCH64_NO_FEATURES)
SYSREG ("id_aa64dfr1_el1", CPENC (3,0,0,5,1), F_REG_READ, AARCH64_NO_FEATURES)
SYSREG ("id_aa64dfr2_el1", CPENC (3,0,0,5,2), F_REG_READ, AARCH64_NO_FEATURES)
SYSREG ("id_aa64isar0_el1", CPENC (3,0,0,6,0), F_REG_READ, AARCH64_NO_FEATURES)
SYSREG ("id_aa64isar1_el1", CPENC (3,0,0,6,1), F_REG_READ, AARCH64_NO_FEATURES)
SYSREG ("id_aa64isar2_el1", CPENC (3,0,0,6,2), F_REG_READ, AARCH64_NO_FEATURES)