[binutils-gdb] aarch64: Support id_aa64fpfr0_el1, id_aa64pfr2_el1

[Richard Earnshaw]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=246fe7c3353759c377a2643cb0b861131ea95cb5

commit 246fe7c3353759c377a2643cb0b861131ea95cb5
Author: Dmitry Chestnykh <dm.chestnykh@gmail.com>
Date:   Thu May 29 22:13:03 2025 +0300

    aarch64: Support id_aa64fpfr0_el1, id_aa64pfr2_el1

Diff:
---
 gas/testsuite/gas/aarch64/sysreg/sysreg.d | 2 ++
 gas/testsuite/gas/aarch64/sysreg/sysreg.s | 2 ++
 opcodes/aarch64-sys-regs.def              | 2 ++
 3 files changed, 6 insertions(+)

diff --git a/gas/testsuite/gas/aarch64/sysreg/sysreg.d b/gas/testsuite/gas/aarch64/sysreg/sysreg.d
index 4fa9f0d559d..9aba54829e1 100644
--- a/gas/testsuite/gas/aarch64/sysreg/sysreg.d
+++ b/gas/testsuite/gas/aarch64/sysreg/sysreg.d
@@ -40,3 +40,5 @@ Disassembly of section \.text:
 .*:	d5384b00 	mrs	x0, s3_0_c4_c11_0
 .*:	d5110300 	msr	trcstatr, x0
 .*:	d5310300 	mrs	x0, trcstatr
+.*:	d53804e0 	mrs	x0, id_aa64fpfr0_el1
+.*:	d5380440 	mrs	x0, id_aa64pfr2_el1
diff --git a/gas/testsuite/gas/aarch64/sysreg/sysreg.s b/gas/testsuite/gas/aarch64/sysreg/sysreg.s
index cf0461412b5..cd33810ec15 100644
--- a/gas/testsuite/gas/aarch64/sysreg/sysreg.s
+++ b/gas/testsuite/gas/aarch64/sysreg/sysreg.s
@@ -34,3 +34,5 @@
 	rw_sys_reg sys_reg=s3_0_c12_c15_0 w=0
 	rw_sys_reg sys_reg=s3_0_c4_c11_0
 	rw_sys_reg sys_reg=s2_1_c0_c3_0
+	rw_sys_reg sys_reg=id_aa64fpfr0_el1 w=0
+	rw_sys_reg sys_reg=id_aa64pfr2_el1 w=0
diff --git a/opcodes/aarch64-sys-regs.def b/opcodes/aarch64-sys-regs.def
index 9713ff08d1a..d1ae109940c 100644
--- a/opcodes/aarch64-sys-regs.def
+++ b/opcodes/aarch64-sys-regs.def
@@ -521,6 +521,7 @@
   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_aa64fpfr0_el1",	CPENC (3,0,0,4,7),	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)
@@ -532,6 +533,7 @@
   SYSREG ("id_aa64mmfr4_el1",	CPENC (3,0,0,7,4),	F_REG_READ,		AARCH64_NO_FEATURES)
   SYSREG ("id_aa64pfr0_el1",	CPENC (3,0,0,4,0),	F_REG_READ,		AARCH64_NO_FEATURES)
   SYSREG ("id_aa64pfr1_el1",	CPENC (3,0,0,4,1),	F_REG_READ,		AARCH64_NO_FEATURES)
+  SYSREG ("id_aa64pfr2_el1",	CPENC (3,0,0,4,2),	F_REG_READ,		AARCH64_NO_FEATURES)
   SYSREG ("id_aa64smfr0_el1",	CPENC (3,0,0,4,5),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (SME))
   SYSREG ("id_aa64zfr0_el1",	CPENC (3,0,0,4,4),	F_REG_READ|F_ARCHEXT,	AARCH64_FEATURE (SVE))
   SYSREG ("id_afr0_el1",	CPENC (3,0,0,1,3),	F_REG_READ,		AARCH64_NO_FEATURES)