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aarch64: Add missing system registers

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This adds all of the system registers present in the 2025-03 release of
the Architecture Registers spec (DDI0601) that were missing from
Binutils.
This commit is contained in:
Alice Carlotti
2025-09-02 17:14:03 +01:00
parent caafd84845
commit 6fc99d53ba
3 changed files with 48 additions and 0 deletions
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27
gas/testsuite/gas/aarch64/sysreg/sysreg-11.d Normal file
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@@ -0,0 +1,27 @@
#as: -march=armv9.5-a -I$srcdir/$subdir
#objdump: -dr
.*: file format .*
Disassembly of section \.text:
0+ <.*>:
.*: d51d1020 msr actlr_el12, x0
.*: d53d1020 mrs x0, actlr_el12
.*: d51e11a0 msr fgwte3_el3, x0
.*: d53e11a0 mrs x0, fgwte3_el3
.*: d51c2380 msr hacdbsbr_el2, x0
.*: d53c2380 mrs x0, hacdbsbr_el2
.*: d51c23a0 msr hacdbscons_el2, x0
.*: d53c23a0 mrs x0, hacdbscons_el2
.*: d51c2340 msr hdbssbr_el2, x0
.*: d53c2340 mrs x0, hdbssbr_el2
.*: d51c2360 msr hdbssprod_el2, x0
.*: d53c2360 mrs x0, hdbssprod_el2
.*: d5184320 msr pm, x0
.*: d5384320 mrs x0, pm
.*: d5159d60 msr spmaccessr_el12, x0
.*: d5359d60 mrs x0, spmaccessr_el12
.*: d5189ba0 msr trbmpam_el1, x0
.*: d5389ba0 mrs x0, trbmpam_el1

12
gas/testsuite/gas/aarch64/sysreg/sysreg-11.s Normal file
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@@ -0,0 +1,12 @@
.include "sysreg-test-utils.inc"
rw_sys_reg actlr_el12
rw_sys_reg fgwte3_el3
rw_sys_reg hacdbsbr_el2
rw_sys_reg hacdbscons_el2
rw_sys_reg hdbssbr_el2
rw_sys_reg hdbssprod_el2
rw_sys_reg pm
rw_sys_reg spmaccessr_el12
rw_sys_reg trbmpam_el1

9
opcodes/aarch64-sys-regs.def
View File

@@ -38,6 +38,7 @@
SYSREG ("accdata_el1", CPENC (3,0,13,0,5), 0, AARCH64_NO_FEATURES)
SYSREG ("actlr_el1", CPENC (3,0,1,0,1), 0, AARCH64_NO_FEATURES)
SYSREG ("actlr_el12", CPENC (3,5,1,0,1), 0, AARCH64_NO_FEATURES)
SYSREG ("actlr_el2", CPENC (3,4,1,0,1), 0, AARCH64_NO_FEATURES)
SYSREG ("actlr_el3", CPENC (3,6,1,0,1), 0, AARCH64_NO_FEATURES)
SYSREG ("actlralias_el1", CPENC (3,0,1,4,5), 0, AARCH64_FEATURE (V9_5A)) /* SRMASK */
@@ -429,6 +430,7 @@
SYSREG ("far_el12", CPENC (3,5,6,0,0), 0, AARCH64_FEATURE (V8_1A))
SYSREG ("far_el2", CPENC (3,4,6,0,0), 0, AARCH64_NO_FEATURES)
SYSREG ("far_el3", CPENC (3,6,6,0,0), 0, AARCH64_NO_FEATURES)
SYSREG ("fgwte3_el3", CPENC (3,6,1,1,5), 0, AARCH64_FEATURE (V9_4A)) /* FGWTE3 */
SYSREG ("fpcr", CPENC (3,3,4,4,0), 0, AARCH64_NO_FEATURES)
SYSREG ("fpexc32_el2", CPENC (3,4,5,3,0), 0, AARCH64_NO_FEATURES)
SYSREG ("fpmr", CPENC (3,3,4,4,2), 0, AARCH64_FEATURE (FP8))
@@ -448,10 +450,14 @@
SYSREG ("gpcbw_el3", CPENC (3,6,2,1,5), 0, AARCH64_FEATURE (V9_5A))
SYSREG ("gpccr_el3", CPENC (3,6,2,1,6), 0, AARCH64_NO_FEATURES)
SYSREG ("gptbr_el3", CPENC (3,6,2,1,4), 0, AARCH64_NO_FEATURES)
SYSREG ("hacdbsbr_el2", CPENC (3,4,2,3,4), 0, AARCH64_FEATURE (V9_4A)) /* HACDBS */
SYSREG ("hacdbscons_el2", CPENC (3,4,2,3,5), 0, AARCH64_FEATURE (V9_4A)) /* HACDBS */
SYSREG ("hacr_el2", CPENC (3,4,1,1,7), 0, AARCH64_NO_FEATURES)
SYSREG ("hafgrtr_el2", CPENC (3,4,3,1,6), 0, AARCH64_FEATURE (V8_6A))
SYSREG ("hcr_el2", CPENC (3,4,1,1,0), 0, AARCH64_NO_FEATURES)
SYSREG ("hcrx_el2", CPENC (3,4,1,2,2), 0, AARCH64_FEATURE (V8_7A))
SYSREG ("hdbssbr_el2", CPENC (3,4,2,3,2), 0, AARCH64_FEATURE (V9_4A)) /* HDBSS */
SYSREG ("hdbssprod_el2", CPENC (3,4,2,3,3), 0, AARCH64_FEATURE (V9_4A)) /* HDBSS */
SYSREG ("hdfgrtr_el2", CPENC (3,4,3,1,4), 0, AARCH64_FEATURE (V8_6A))
SYSREG ("hdfgrtr2_el2", CPENC (3,4,3,1,0), 0, AARCH64_FEATURE (FGT2))
SYSREG ("hdfgwtr_el2", CPENC (3,4,3,1,5), 0, AARCH64_FEATURE (V8_6A))
@@ -645,6 +651,7 @@
SYSREG ("pire0_el1", CPENC (3,0,10,2,2), 0, AARCH64_FEATURE (S1PIE))
SYSREG ("pire0_el12", CPENC (3,5,10,2,2), 0, AARCH64_FEATURE (S1PIE))
SYSREG ("pire0_el2", CPENC (3,4,10,2,2), 0, AARCH64_FEATURE (S1PIE))
SYSREG ("pm", CPENC (3,0,4,3,1), 0, AARCH64_FEATURE (V9_3A)) /* EBEP */
SYSREG ("pmbidr_el1", CPENC (3,0,9,10,7), F_REG_READ, AARCH64_FEATURE (PROFILE))
SYSREG ("pmblimitr_el1", CPENC (3,0,9,10,0), 0, AARCH64_FEATURE (PROFILE))
SYSREG ("pmbmar_el1", CPENC (3,0,9,10,5), 0, AARCH64_FEATURES (2, PROFILE, V9_5A))
@@ -905,6 +912,7 @@
SYSREG ("sp_el1", CPENC (3,4,4,1,0), 0, AARCH64_NO_FEATURES)
SYSREG ("sp_el2", CPENC (3,6,4,1,0), 0, AARCH64_NO_FEATURES)
SYSREG ("spmaccessr_el1", CPENC (2,0,9,13,3), 0, AARCH64_FEATURE (SPMU))
SYSREG ("spmaccessr_el12", CPENC (2,5,9,13,3), 0, AARCH64_FEATURE (V8_8A)) /* SPMU */
SYSREG ("spmaccessr_el2", CPENC (2,4,9,13,3), 0, AARCH64_FEATURE (SPMU))
SYSREG ("spmaccessr_el3", CPENC (2,6,9,13,3), 0, AARCH64_FEATURE (SPMU))
SYSREG ("spmcfgr_el1", CPENC (2,0,9,13,7), F_REG_READ, AARCH64_FEATURE (SPMU))
@@ -1034,6 +1042,7 @@
SYSREG ("trbidr_el1", CPENC (3,0,9,11,7), F_REG_READ, AARCH64_NO_FEATURES)
SYSREG ("trblimitr_el1", CPENC (3,0,9,11,0), 0, AARCH64_NO_FEATURES)
SYSREG ("trbmar_el1", CPENC (3,0,9,11,4), 0, AARCH64_NO_FEATURES)
SYSREG ("trbmpam_el1", CPENC (3,0,9,11,5), 0, AARCH64_FEATURE (V9_3A)) /* TRBE_MPAM */
SYSREG ("trbptr_el1", CPENC (3,0,9,11,1), 0, AARCH64_NO_FEATURES)
SYSREG ("trbsr_el1", CPENC (3,0,9,11,3), 0, AARCH64_NO_FEATURES)
SYSREG ("trbsr_el12", CPENC (3,5,9,11,3), 0, AARCH64_FEATURE (V9_5A))