[RFC PATCH 25/38] arm64/sysreg: Convert ID_ISAR3_EL1 to automatic generation

James Morse james.morse at arm.com
Fri Sep 30 07:01:58 PDT 2022


Convert ID_ISAR3_EL1 to be automatically generated as per DDI04187H.a,
no functional changes.

Signed-off-by: James Morse <james.morse at arm.com>
---
 arch/arm64/include/asm/sysreg.h |  1 -
 arch/arm64/tools/sysreg         | 38 +++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 9455122d3018..1d60405f0686 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -173,7 +173,6 @@
 #define SYS_ID_AFR0_EL1			sys_reg(3, 0, 0, 1, 3)
 #define SYS_ID_MMFR5_EL1		sys_reg(3, 0, 0, 3, 6)
 
-#define SYS_ID_ISAR3_EL1		sys_reg(3, 0, 0, 2, 3)
 #define SYS_ID_ISAR4_EL1		sys_reg(3, 0, 0, 2, 4)
 #define SYS_ID_ISAR5_EL1		sys_reg(3, 0, 0, 2, 5)
 #define SYS_ID_ISAR6_EL1		sys_reg(3, 0, 0, 2, 7)
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index c2f2ca63f1ca..3d9a749af24b 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -344,6 +344,44 @@ Enum	3:0	LoadStore
 EndEnum
 EndSysreg
 
+Sysreg ID_ISAR3_EL1	3	0	0	2	3
+Res0	63:32
+Enum	31:28	T32EE
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	27:24	TrueNOP
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	23:20	T32Copy
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	19:16	TabBranch
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	15:12	SynchPrim
+	0b0000	NI
+	0b0001	EXCLUSIVE
+	0b0010	DOUBLE
+EndEnum
+Enum	11:8	SVC
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+Enum	7:4	SIMD
+	0b0000	NI
+	0b0001	SSAT
+	0b0011	PKHBT
+EndEnum
+Enum	3:0	Saturate
+	0b0000	NI
+	0b0001	IMP
+EndEnum
+EndSysreg
+
 Sysreg ID_MMFR4_EL1	3	0	0	2	6
 Res0	63:32
 Enum	31:28	EVT
-- 
2.30.2




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