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author | Ezra Sitorus <ezra.sitorus@arm.com> | 2025-05-02 17:14:07 +0100 |
---|---|---|
committer | Richard Earnshaw <rearnsha@arm.com> | 2025-05-12 16:54:36 +0100 |
commit | 720e45f92a30d16c56c767d183a2bc0ba2b66a56 (patch) | |
tree | 6c0615131617961dd17f2c6f0cc9262faf08b853 | |
parent | 5cceef276f36de70ac286b46721568385a1422d7 (diff) | |
download | binutils-720e45f92a30d16c56c767d183a2bc0ba2b66a56.zip binutils-720e45f92a30d16c56c767d183a2bc0ba2b66a56.tar.gz binutils-720e45f92a30d16c56c767d183a2bc0ba2b66a56.tar.bz2 |
aarch64: Support for FEAT_OCCMO
FEAT_OCCMO - Outer Cacheable Cache Maintenance Operation - introduces
system instructions that provides software with a mechanism to publish
writes to the Outer cache level.
-rw-r--r-- | gas/testsuite/gas/aarch64/occmo.d | 18 | ||||
-rw-r--r-- | gas/testsuite/gas/aarch64/occmo.s | 8 | ||||
-rw-r--r-- | opcodes/aarch64-opc.c | 4 |
3 files changed, 30 insertions, 0 deletions
diff --git a/gas/testsuite/gas/aarch64/occmo.d b/gas/testsuite/gas/aarch64/occmo.d new file mode 100644 index 0000000..388d8f4 --- /dev/null +++ b/gas/testsuite/gas/aarch64/occmo.d @@ -0,0 +1,18 @@ +#name: FEAT_OCCMO Test +#as: -march=armv9.5-a+memtag +#objdump: -dr + +.*: file format .* + +Disassembly of section .text: + +0+ <.*>: + +[^:]*: d50b7b00 dc cvaoc, x0 +[^:]*: d50b7b1e dc cvaoc, x30 +[^:]*: d50b7be0 dc cgdvaoc, x0 +[^:]*: d50b7bfe dc cgdvaoc, x30 +[^:]*: d50b7f00 dc civaoc, x0 +[^:]*: d50b7f1e dc civaoc, x30 +[^:]*: d50b7fe0 dc cigdvaoc, x0 +[^:]*: d50b7ffe dc cigdvaoc, x30 diff --git a/gas/testsuite/gas/aarch64/occmo.s b/gas/testsuite/gas/aarch64/occmo.s new file mode 100644 index 0000000..92cfaf0 --- /dev/null +++ b/gas/testsuite/gas/aarch64/occmo.s @@ -0,0 +1,8 @@ + dc cvaoc, x0 + dc cvaoc, x30 + dc cgdvaoc, x0 + dc cgdvaoc, x30 + dc civaoc, x0 + dc civaoc, x30 + dc cigdvaoc, x0 + dc cigdvaoc, x30 diff --git a/opcodes/aarch64-opc.c b/opcodes/aarch64-opc.c index 3a52251..3bb93a9 100644 --- a/opcodes/aarch64-opc.c +++ b/opcodes/aarch64-opc.c @@ -5214,6 +5214,8 @@ const aarch64_sys_ins_reg aarch64_sys_regs_dc[] = { "cvac", CPENS (3, C7, C10, 1), F_HASXT, AARCH64_NO_FEATURES }, { "cgvac", CPENS (3, C7, C10, 3), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (MEMTAG) }, { "cgdvac", CPENS (3, C7, C10, 5), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (MEMTAG) }, + { "cvaoc", CPENS (3, C7, C11, 0), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (V9_5A) }, + { "cgdvaoc", CPENS (3, C7, C11, 7), F_HASXT | F_ARCHEXT, AARCH64_FEATURES (2, V9_5A, MEMTAG) }, { "csw", CPENS (0, C7, C10, 2), F_HASXT, AARCH64_NO_FEATURES }, { "cgsw", CPENS (0, C7, C10, 4), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (MEMTAG) }, { "cgdsw", CPENS (0, C7, C10, 6), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (MEMTAG) }, @@ -5230,6 +5232,8 @@ 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) }, + { "civaoc", CPENS (3, C7, C15, 0), F_HASXT | F_ARCHEXT, AARCH64_FEATURE (V9_5A) }, + { "cigdvaoc", CPENS (3, C7, C15, 7), F_HASXT | F_ARCHEXT, AARCH64_FEATURES (2, V9_5A, 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 }, |