aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--gas/testsuite/gas/aarch64/mec-arch-bad.d4
-rw-r--r--gas/testsuite/gas/aarch64/mec-arch-bad.l18
-rw-r--r--gas/testsuite/gas/aarch64/mec-invalid.s2
-rw-r--r--gas/testsuite/gas/aarch64/mec.d3
-rw-r--r--gas/testsuite/gas/aarch64/mec.s4
-rw-r--r--opcodes/aarch64-opc.c2
-rw-r--r--opcodes/aarch64-sys-regs.def16
7 files changed, 41 insertions, 8 deletions
diff --git a/gas/testsuite/gas/aarch64/mec-arch-bad.d b/gas/testsuite/gas/aarch64/mec-arch-bad.d
new file mode 100644
index 0000000..d2e6416
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/mec-arch-bad.d
@@ -0,0 +1,4 @@
+#name: MEC unavailable for architecture below armv9.2-a
+#as: -march=armv9.1-a
+#source: mec.s
+#error_output: mec-arch-bad.l
diff --git a/gas/testsuite/gas/aarch64/mec-arch-bad.l b/gas/testsuite/gas/aarch64/mec-arch-bad.l
new file mode 100644
index 0000000..9025dba
--- /dev/null
+++ b/gas/testsuite/gas/aarch64/mec-arch-bad.l
@@ -0,0 +1,18 @@
+.*: Assembler messages:
+.*: Error: selected processor does not support system register name 'mecidr_el2'
+.*: Error: selected processor does not support system register name 'mecid_p0_el2'
+.*: Error: selected processor does not support system register name 'mecid_a0_el2'
+.*: Error: selected processor does not support system register name 'mecid_p1_el2'
+.*: Error: selected processor does not support system register name 'mecid_a1_el2'
+.*: Error: selected processor does not support system register name 'vmecid_p_el2'
+.*: Error: selected processor does not support system register name 'vmecid_a_el2'
+.*: Error: selected processor does not support system register name 'mecid_rl_a_el3'
+.*: Error: selected processor does not support system register name 'mecid_p0_el2'
+.*: Error: selected processor does not support system register name 'mecid_a0_el2'
+.*: Error: selected processor does not support system register name 'mecid_p1_el2'
+.*: Error: selected processor does not support system register name 'mecid_a1_el2'
+.*: Error: selected processor does not support system register name 'vmecid_p_el2'
+.*: Error: selected processor does not support system register name 'vmecid_a_el2'
+.*: Error: selected processor does not support system register name 'mecid_rl_a_el3'
+.*: Error: selected processor does not support system register name 'cipae'
+.*: Error: selected processor does not support system register name 'cigdpae'
diff --git a/gas/testsuite/gas/aarch64/mec-invalid.s b/gas/testsuite/gas/aarch64/mec-invalid.s
index 9f7f1cd..89917ab 100644
--- a/gas/testsuite/gas/aarch64/mec-invalid.s
+++ b/gas/testsuite/gas/aarch64/mec-invalid.s
@@ -1,4 +1,6 @@
// Memory Encryption Contexts, an extension of RME.
+.arch armv9.2-a
+
// Illegal write to MEC system registers.
msr mecidr_el2, x0
diff --git a/gas/testsuite/gas/aarch64/mec.d b/gas/testsuite/gas/aarch64/mec.d
index 118575d..070f831 100644
--- a/gas/testsuite/gas/aarch64/mec.d
+++ b/gas/testsuite/gas/aarch64/mec.d
@@ -1,4 +1,5 @@
#name: MEC System registers
+#as: -march=armv9.2-a
#objdump: -dr
.*: file format .*
@@ -22,3 +23,5 @@ Disassembly of section .text:
[^:]*: d51ca900 msr vmecid_p_el2, x0
[^:]*: d51ca920 msr vmecid_a_el2, x0
[^:]*: d51eaa20 msr mecid_rl_a_el3, x0
+[^:]*: d50c7e00 dc cipae, x0
+[^:]*: d50c7ee0 dc cigdpae, x0
diff --git a/gas/testsuite/gas/aarch64/mec.s b/gas/testsuite/gas/aarch64/mec.s
index d89a274..c5fb380 100644
--- a/gas/testsuite/gas/aarch64/mec.s
+++ b/gas/testsuite/gas/aarch64/mec.s
@@ -18,3 +18,7 @@ msr mecid_a1_el2, x0
msr vmecid_p_el2, x0
msr vmecid_a_el2, x0
msr mecid_rl_a_el3, x0
+
+// MEC data cache operations.
+dc cipae, x0
+dc cigdpae, x0
diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c
index 5c434a6..4f0c716 100644
--- a/opcodes/aarch64-opc.c
+++ b/opcodes/aarch64-opc.c
@@ -5222,6 +5222,8 @@ const aarch64_sys_ins_reg aarch64_sys_regs_dc[] =
{ "cisw", CPENS (0, C7, C14, 2), F_HASXT, AARCH64_NO_FEATURES },
{ "cigsw", CPENS (0, C7, C14, 4), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (MEMTAG) },
{ "cigdsw", CPENS (0, C7, C14, 6), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (MEMTAG) },
+ { "cipae", CPENS (4, C7, C14, 0), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (V8_7A) },
+ { "cigdpae", CPENS (4, C7, C14, 7), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (V8_7A) },
{ "cipapa", CPENS (6, C7, C14, 1), F_HASXT, AARCH64_NO_FEATURES },
{ "cigdpapa", CPENS (6, C7, C14, 5), F_HASXT, AARCH64_NO_FEATURES },
{ 0, CPENS(0,0,0,0), 0, AARCH64_NO_FEATURES }
diff --git a/opcodes/aarch64-sys-regs.def b/opcodes/aarch64-sys-regs.def
index f9dc5ee..c1b07c7 100644
--- a/opcodes/aarch64-sys-regs.def
+++ b/opcodes/aarch64-sys-regs.def
@@ -575,12 +575,12 @@
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 ("mdstepop_el1", CPENC (2,0,0,5,2), F_ARCHEXT, AARCH64_FEATURE (STEP2))
- 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)
- SYSREG ("mecid_p1_el2", CPENC (3,4,10,8,2), 0, AARCH64_NO_FEATURES)
- SYSREG ("mecid_rl_a_el3", CPENC (3,6,10,10,1), 0, AARCH64_NO_FEATURES)
- SYSREG ("mecidr_el2", CPENC (3,4,10,8,7), F_REG_READ, AARCH64_NO_FEATURES)
+ SYSREG ("mecid_a0_el2", CPENC (3,4,10,8,1), F_ARCHEXT, AARCH64_FEATURE (V8_7A))
+ SYSREG ("mecid_a1_el2", CPENC (3,4,10,8,3), F_ARCHEXT, AARCH64_FEATURE (V8_7A))
+ SYSREG ("mecid_p0_el2", CPENC (3,4,10,8,0), F_ARCHEXT, AARCH64_FEATURE (V8_7A))
+ SYSREG ("mecid_p1_el2", CPENC (3,4,10,8,2), F_ARCHEXT, AARCH64_FEATURE (V8_7A))
+ SYSREG ("mecid_rl_a_el3", CPENC (3,6,10,10,1), F_ARCHEXT, AARCH64_FEATURE (V8_7A))
+ SYSREG ("mecidr_el2", CPENC (3,4,10,8,7), F_REG_READ|F_ARCHEXT, AARCH64_FEATURE (V8_7A))
SYSREG ("mfar_el3", CPENC (3,6,6,0,5), 0, AARCH64_NO_FEATURES)
SYSREG ("midr_el1", CPENC (3,0,0,0,0), F_REG_READ, AARCH64_NO_FEATURES)
SYSREG ("mpam0_el1", CPENC (3,0,10,5,1), 0, AARCH64_NO_FEATURES)
@@ -1233,8 +1233,8 @@
SYSREG ("vbar_el3", CPENC (3,6,12,0,0), 0, AARCH64_NO_FEATURES)
SYSREG ("vdisr_el2", CPENC (3,4,12,1,1), F_ARCHEXT, AARCH64_FEATURE (RAS))
SYSREG ("vdisr_el3", CPENC (3,6,12,1,1), F_ARCHEXT, AARCH64_FEATURE (E3DSE))
- SYSREG ("vmecid_a_el2", CPENC (3,4,10,9,1), 0, AARCH64_NO_FEATURES)
- SYSREG ("vmecid_p_el2", CPENC (3,4,10,9,0), 0, AARCH64_NO_FEATURES)
+ SYSREG ("vmecid_a_el2", CPENC (3,4,10,9,1), F_ARCHEXT, AARCH64_FEATURE (V8_7A))
+ SYSREG ("vmecid_p_el2", CPENC (3,4,10,9,0), F_ARCHEXT, AARCH64_FEATURE (V8_7A))
SYSREG ("vmpidr_el2", CPENC (3,4,0,0,5), 0, AARCH64_NO_FEATURES)
SYSREG ("vncr_el2", CPENC (3,4,2,2,0), F_ARCHEXT, AARCH64_FEATURE (V8_4A))
SYSREG ("vpidr_el2", CPENC (3,4,0,0,0), 0, AARCH64_NO_FEATURES)
generated by cgit v1.1 at 2025-03-29 16:44:42 +0000