[REVIEW ONLY] UNRATIFIED RISC-V: Add support for 'Zabha' subword AMO extension
Tsukasa OI
research_trasio@irq.a4lg.com
Sun Oct 22 03:57:15 GMT 2023
From: Tsukasa OI <research_trasio@irq.a4lg.com>
[DEPENDENCY]
This patch requires my 'Zacas' support patch v2 as in:
<https://sourceware.org/pipermail/binutils/2023-October/130098.html>
[DO NOT MERGE]
Despite that this extension is nearing to be Frozen, the development of
this extension is not yet completed.
Until this extension is frozen/ratified and final version number is
determined, this patch should not be merged upstream. This commit uses
unratified version 0.9 as in the latest release tag:
<https://github.com/riscv/riscv-zabha/releases/tag/v0.9>
This commit adds support for the 'Zabha' extension, adding subword
(byte and half) AMO instructions.
This is based on the latest commit:
<https://github.com/riscv/riscv-zabha/commit/810f0ee06ef13d98549b88d1453bca8fb57dda0a>
bfd/ChangeLog:
* elfxx-riscv.c
(riscv_implicit_subsets): Make 'Zabha' to imply 'A' extension.
(riscv_supported_std_z_ext): Add 'Zabha' to the supported list.
(riscv_multi_subset_supports, riscv_multi_subset_supports_ext):
Add handling for new instruction classes.
gas/ChangeLog:
* testsuite/gas/riscv/zabha.s: New test.
* testsuite/gas/riscv/zabha.d: Likewise.
* testsuite/gas/riscv/zabha-zacas.s: New test.
* testsuite/gas/riscv/zabha-zacas.d: Likewise.
include/ChangeLog:
* opcode/riscv-opc.h (MATCH_AMOADD_B, MASK_AMOADD_B,
MATCH_AMOADD_H, MASK_AMOADD_H, MATCH_AMOAND_B, MASK_AMOAND_B,
MATCH_AMOAND_H, MASK_AMOAND_H, MATCH_AMOMAX_B, MASK_AMOMAX_B,
MATCH_AMOMAX_H, MASK_AMOMAX_H, MATCH_AMOMAXU_B, MASK_AMOMAXU_B,
MATCH_AMOMAXU_H, MASK_AMOMAXU_H, MATCH_AMOMIN_B, MASK_AMOMIN_B,
MATCH_AMOMIN_H, MASK_AMOMIN_H, MATCH_AMOMINU_B, MASK_AMOMINU_B,
MATCH_AMOMINU_H, MASK_AMOMINU_H, MATCH_AMOOR_B, MASK_AMOOR_B,
MATCH_AMOOR_H, MASK_AMOOR_H, MATCH_AMOSWAP_B, MASK_AMOSWAP_B,
MATCH_AMOSWAP_H, MASK_AMOSWAP_H, MATCH_AMOXOR_B, MASK_AMOXOR_B,
MATCH_AMOXOR_H, MASK_AMOXOR_H, MATCH_AMOCAS_B, MASK_AMOCAS_B,
MATCH_AMOCAS_H, MASK_AMOCAS_H): New.
* opcode/riscv.h (enum riscv_insn_class): Add new instruction
classes INSN_CLASS_ZABHA and INSN_CLASS_ZABHA_AND_ZACAS.
opcodes/ChangeLog:
* riscv-opc.c (riscv_opcodes): Add subword AMO instructions.
---
bfd/elfxx-riscv.c | 17 ++++++
gas/testsuite/gas/riscv/zabha-zacas.d | 17 ++++++
gas/testsuite/gas/riscv/zabha-zacas.s | 9 +++
gas/testsuite/gas/riscv/zabha.d | 81 ++++++++++++++++++++++++++
gas/testsuite/gas/riscv/zabha.s | 73 ++++++++++++++++++++++++
include/opcode/riscv-opc.h | 62 ++++++++++++++++++++
include/opcode/riscv.h | 2 +
opcodes/riscv-opc.c | 82 +++++++++++++++++++++++++++
8 files changed, 343 insertions(+)
create mode 100644 gas/testsuite/gas/riscv/zabha-zacas.d
create mode 100644 gas/testsuite/gas/riscv/zabha-zacas.s
create mode 100644 gas/testsuite/gas/riscv/zabha.d
create mode 100644 gas/testsuite/gas/riscv/zabha.s
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index b7e067794ba8..21fc99ef8c68 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1148,6 +1148,7 @@ static struct riscv_implicit_subset riscv_implicit_subsets[] =
{"zhinx", "zhinxmin", check_implicit_always},
{"zhinxmin", "zfinx", check_implicit_always},
{"zfinx", "zicsr", check_implicit_always},
+ {"zabha", "a", check_implicit_always},
{"zacas", "a", check_implicit_always},
{"zk", "zkn", check_implicit_always},
{"zk", "zkr", check_implicit_always},
@@ -1260,6 +1261,7 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] =
{"zihintntl", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zihintpause", ISA_SPEC_CLASS_DRAFT, 2, 0, 0 },
{"zmmul", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"zabha", ISA_SPEC_CLASS_DRAFT, 0, 9, 0 },
{"zacas", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zawrs", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zfa", ISA_SPEC_CLASS_DRAFT, 0, 1, 0 },
@@ -2411,6 +2413,11 @@ riscv_multi_subset_supports (riscv_parse_subset_t *rps,
return riscv_subset_supports (rps, "zmmul");
case INSN_CLASS_A:
return riscv_subset_supports (rps, "a");
+ case INSN_CLASS_ZABHA:
+ return riscv_subset_supports (rps, "zabha");
+ case INSN_CLASS_ZABHA_AND_ZACAS:
+ return (riscv_subset_supports (rps, "zabha")
+ && riscv_subset_supports (rps, "zacas"));
case INSN_CLASS_ZACAS:
return riscv_subset_supports (rps, "zacas");
case INSN_CLASS_ZAWRS:
@@ -2623,6 +2630,16 @@ riscv_multi_subset_supports_ext (riscv_parse_subset_t *rps,
return _ ("m' or `zmmul");
case INSN_CLASS_A:
return "a";
+ case INSN_CLASS_ZABHA:
+ return "zabha";
+ case INSN_CLASS_ZABHA_AND_ZACAS:
+ if (!riscv_subset_supports (rps, "zabha")
+ && !riscv_subset_supports (rps, "zacas"))
+ return _("zabha' and `zacas");
+ else if (!riscv_subset_supports (rps, "zabha"))
+ return "zabha";
+ else
+ return "zacas";
case INSN_CLASS_ZACAS:
return "zacas";
case INSN_CLASS_ZAWRS:
diff --git a/gas/testsuite/gas/riscv/zabha-zacas.d b/gas/testsuite/gas/riscv/zabha-zacas.d
new file mode 100644
index 000000000000..ea3657a6093c
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zabha-zacas.d
@@ -0,0 +1,17 @@
+#as: -march=rv32i_zabha_zacas
+#objdump: -d
+
+.*:[ ]+file format .*
+
+
+Disassembly of section .text:
+
+0+000 <target>:
+[ ]+[0-9a-f]+:[ ]+28c5852f[ ]+amocas\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+2cc5852f[ ]+amocas\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+2ac5852f[ ]+amocas\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+2ec5852f[ ]+amocas\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+28c5952f[ ]+amocas\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+2cc5952f[ ]+amocas\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+2ac5952f[ ]+amocas\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+2ec5952f[ ]+amocas\.h\.aqrl[ ]+a0,a2,\(a1\)
diff --git a/gas/testsuite/gas/riscv/zabha-zacas.s b/gas/testsuite/gas/riscv/zabha-zacas.s
new file mode 100644
index 000000000000..09aac3b94018
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zabha-zacas.s
@@ -0,0 +1,9 @@
+target:
+ amocas.b a0, a2, (a1)
+ amocas.b.aq a0, a2, (a1)
+ amocas.b.rl a0, a2, (a1)
+ amocas.b.aqrl a0, a2, (a1)
+ amocas.h a0, a2, (a1)
+ amocas.h.aq a0, a2, (a1)
+ amocas.h.rl a0, a2, (a1)
+ amocas.h.aqrl a0, a2, (a1)
diff --git a/gas/testsuite/gas/riscv/zabha.d b/gas/testsuite/gas/riscv/zabha.d
new file mode 100644
index 000000000000..0cc39f9da821
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zabha.d
@@ -0,0 +1,81 @@
+#as: -march=rv32i_zabha
+#objdump: -d
+
+.*:[ ]+file format .*
+
+
+Disassembly of section .text:
+
+0+000 <target>:
+[ ]+[0-9a-f]+:[ ]+08c5852f[ ]+amoswap\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+0cc5852f[ ]+amoswap\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+0ac5852f[ ]+amoswap\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+0ec5852f[ ]+amoswap\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+00c5852f[ ]+amoadd\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+04c5852f[ ]+amoadd\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+02c5852f[ ]+amoadd\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+06c5852f[ ]+amoadd\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+20c5852f[ ]+amoxor\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+24c5852f[ ]+amoxor\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+22c5852f[ ]+amoxor\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+26c5852f[ ]+amoxor\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+60c5852f[ ]+amoand\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+64c5852f[ ]+amoand\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+62c5852f[ ]+amoand\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+66c5852f[ ]+amoand\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+40c5852f[ ]+amoor\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+44c5852f[ ]+amoor\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+42c5852f[ ]+amoor\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+46c5852f[ ]+amoor\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+80c5852f[ ]+amomin\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+84c5852f[ ]+amomin\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+82c5852f[ ]+amomin\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+86c5852f[ ]+amomin\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+a0c5852f[ ]+amomax\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+a4c5852f[ ]+amomax\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+a2c5852f[ ]+amomax\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+a6c5852f[ ]+amomax\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+c0c5852f[ ]+amominu\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+c4c5852f[ ]+amominu\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+c2c5852f[ ]+amominu\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+c6c5852f[ ]+amominu\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+e0c5852f[ ]+amomaxu\.b[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+e4c5852f[ ]+amomaxu\.b\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+e2c5852f[ ]+amomaxu\.b\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+e6c5852f[ ]+amomaxu\.b\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+08c5952f[ ]+amoswap\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+0cc5952f[ ]+amoswap\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+0ac5952f[ ]+amoswap\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+0ec5952f[ ]+amoswap\.h\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+00c5952f[ ]+amoadd\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+04c5952f[ ]+amoadd\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+02c5952f[ ]+amoadd\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+06c5952f[ ]+amoadd\.h\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+20c5952f[ ]+amoxor\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+24c5952f[ ]+amoxor\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+22c5952f[ ]+amoxor\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+26c5952f[ ]+amoxor\.h\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+60c5952f[ ]+amoand\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+64c5952f[ ]+amoand\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+62c5952f[ ]+amoand\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+66c5952f[ ]+amoand\.h\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+40c5952f[ ]+amoor\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+44c5952f[ ]+amoor\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+42c5952f[ ]+amoor\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+46c5952f[ ]+amoor\.h\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+80c5952f[ ]+amomin\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+84c5952f[ ]+amomin\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+82c5952f[ ]+amomin\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+86c5952f[ ]+amomin\.h\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+a0c5952f[ ]+amomax\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+a4c5952f[ ]+amomax\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+a2c5952f[ ]+amomax\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+a6c5952f[ ]+amomax\.h\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+c0c5952f[ ]+amominu\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+c4c5952f[ ]+amominu\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+c2c5952f[ ]+amominu\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+c6c5952f[ ]+amominu\.h\.aqrl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+e0c5952f[ ]+amomaxu\.h[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+e4c5952f[ ]+amomaxu\.h\.aq[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+e2c5952f[ ]+amomaxu\.h\.rl[ ]+a0,a2,\(a1\)
+[ ]+[0-9a-f]+:[ ]+e6c5952f[ ]+amomaxu\.h\.aqrl[ ]+a0,a2,\(a1\)
diff --git a/gas/testsuite/gas/riscv/zabha.s b/gas/testsuite/gas/riscv/zabha.s
new file mode 100644
index 000000000000..ab521119a75e
--- /dev/null
+++ b/gas/testsuite/gas/riscv/zabha.s
@@ -0,0 +1,73 @@
+target:
+ amoswap.b a0, a2, (a1)
+ amoswap.b.aq a0, a2, (a1)
+ amoswap.b.rl a0, a2, (a1)
+ amoswap.b.aqrl a0, a2, (a1)
+ amoadd.b a0, a2, (a1)
+ amoadd.b.aq a0, a2, (a1)
+ amoadd.b.rl a0, a2, (a1)
+ amoadd.b.aqrl a0, a2, (a1)
+ amoxor.b a0, a2, (a1)
+ amoxor.b.aq a0, a2, (a1)
+ amoxor.b.rl a0, a2, (a1)
+ amoxor.b.aqrl a0, a2, (a1)
+ amoand.b a0, a2, (a1)
+ amoand.b.aq a0, a2, (a1)
+ amoand.b.rl a0, a2, (a1)
+ amoand.b.aqrl a0, a2, (a1)
+ amoor.b a0, a2, (a1)
+ amoor.b.aq a0, a2, (a1)
+ amoor.b.rl a0, a2, (a1)
+ amoor.b.aqrl a0, a2, (a1)
+ amomin.b a0, a2, (a1)
+ amomin.b.aq a0, a2, (a1)
+ amomin.b.rl a0, a2, (a1)
+ amomin.b.aqrl a0, a2, (a1)
+ amomax.b a0, a2, (a1)
+ amomax.b.aq a0, a2, (a1)
+ amomax.b.rl a0, a2, (a1)
+ amomax.b.aqrl a0, a2, (a1)
+ amominu.b a0, a2, (a1)
+ amominu.b.aq a0, a2, (a1)
+ amominu.b.rl a0, a2, (a1)
+ amominu.b.aqrl a0, a2, (a1)
+ amomaxu.b a0, a2, (a1)
+ amomaxu.b.aq a0, a2, (a1)
+ amomaxu.b.rl a0, a2, (a1)
+ amomaxu.b.aqrl a0, a2, (a1)
+ amoswap.h a0, a2, (a1)
+ amoswap.h.aq a0, a2, (a1)
+ amoswap.h.rl a0, a2, (a1)
+ amoswap.h.aqrl a0, a2, (a1)
+ amoadd.h a0, a2, (a1)
+ amoadd.h.aq a0, a2, (a1)
+ amoadd.h.rl a0, a2, (a1)
+ amoadd.h.aqrl a0, a2, (a1)
+ amoxor.h a0, a2, (a1)
+ amoxor.h.aq a0, a2, (a1)
+ amoxor.h.rl a0, a2, (a1)
+ amoxor.h.aqrl a0, a2, (a1)
+ amoand.h a0, a2, (a1)
+ amoand.h.aq a0, a2, (a1)
+ amoand.h.rl a0, a2, (a1)
+ amoand.h.aqrl a0, a2, (a1)
+ amoor.h a0, a2, (a1)
+ amoor.h.aq a0, a2, (a1)
+ amoor.h.rl a0, a2, (a1)
+ amoor.h.aqrl a0, a2, (a1)
+ amomin.h a0, a2, (a1)
+ amomin.h.aq a0, a2, (a1)
+ amomin.h.rl a0, a2, (a1)
+ amomin.h.aqrl a0, a2, (a1)
+ amomax.h a0, a2, (a1)
+ amomax.h.aq a0, a2, (a1)
+ amomax.h.rl a0, a2, (a1)
+ amomax.h.aqrl a0, a2, (a1)
+ amominu.h a0, a2, (a1)
+ amominu.h.aq a0, a2, (a1)
+ amominu.h.rl a0, a2, (a1)
+ amominu.h.aqrl a0, a2, (a1)
+ amomaxu.h a0, a2, (a1)
+ amomaxu.h.aq a0, a2, (a1)
+ amomaxu.h.rl a0, a2, (a1)
+ amomaxu.h.aqrl a0, a2, (a1)
diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
index 8fb59e3db93e..49786513a0ab 100644
--- a/include/opcode/riscv-opc.h
+++ b/include/opcode/riscv-opc.h
@@ -2315,6 +2315,47 @@
#define MASK_C_NTL_S1 0xffff
#define MATCH_C_NTL_ALL 0x9016
#define MASK_C_NTL_ALL 0xffff
+/* Zabha instructions. */
+#define MATCH_AMOADD_B 0x2f
+#define MASK_AMOADD_B 0xf800707f
+#define MATCH_AMOADD_H 0x102f
+#define MASK_AMOADD_H 0xf800707f
+#define MATCH_AMOAND_B 0x6000002f
+#define MASK_AMOAND_B 0xf800707f
+#define MATCH_AMOAND_H 0x6000102f
+#define MASK_AMOAND_H 0xf800707f
+#define MATCH_AMOMAX_B 0xa000002f
+#define MASK_AMOMAX_B 0xf800707f
+#define MATCH_AMOMAX_H 0xa000102f
+#define MASK_AMOMAX_H 0xf800707f
+#define MATCH_AMOMAXU_B 0xe000002f
+#define MASK_AMOMAXU_B 0xf800707f
+#define MATCH_AMOMAXU_H 0xe000102f
+#define MASK_AMOMAXU_H 0xf800707f
+#define MATCH_AMOMIN_B 0x8000002f
+#define MASK_AMOMIN_B 0xf800707f
+#define MATCH_AMOMIN_H 0x8000102f
+#define MASK_AMOMIN_H 0xf800707f
+#define MATCH_AMOMINU_B 0xc000002f
+#define MASK_AMOMINU_B 0xf800707f
+#define MATCH_AMOMINU_H 0xc000102f
+#define MASK_AMOMINU_H 0xf800707f
+#define MATCH_AMOOR_B 0x4000002f
+#define MASK_AMOOR_B 0xf800707f
+#define MATCH_AMOOR_H 0x4000102f
+#define MASK_AMOOR_H 0xf800707f
+#define MATCH_AMOSWAP_B 0x800002f
+#define MASK_AMOSWAP_B 0xf800707f
+#define MATCH_AMOSWAP_H 0x800102f
+#define MASK_AMOSWAP_H 0xf800707f
+#define MATCH_AMOXOR_B 0x2000002f
+#define MASK_AMOXOR_B 0xf800707f
+#define MATCH_AMOXOR_H 0x2000102f
+#define MASK_AMOXOR_H 0xf800707f
+#define MATCH_AMOCAS_B 0x2800002f
+#define MASK_AMOCAS_B 0xf800707f
+#define MATCH_AMOCAS_H 0x2800102f
+#define MASK_AMOCAS_H 0xf800707f
/* Zacas instructions. */
#define MATCH_AMOCAS_D 0x2800302f
#define MASK_AMOCAS_D 0xf800707f
@@ -3377,6 +3418,27 @@ DECLARE_INSN(c_ntl_p1, MATCH_C_NTL_P1, MASK_C_NTL_P1)
DECLARE_INSN(c_ntl_pall, MATCH_C_NTL_PALL, MASK_C_NTL_PALL)
DECLARE_INSN(c_ntl_s1, MATCH_C_NTL_S1, MASK_C_NTL_S1)
DECLARE_INSN(c_ntl_all, MATCH_C_NTL_ALL, MASK_C_NTL_ALL)
+/* Zabha instructions. */
+DECLARE_INSN(amoadd_b, MATCH_AMOADD_B, MASK_AMOADD_B)
+DECLARE_INSN(amoadd_h, MATCH_AMOADD_H, MASK_AMOADD_H)
+DECLARE_INSN(amoand_b, MATCH_AMOAND_B, MASK_AMOAND_B)
+DECLARE_INSN(amoand_h, MATCH_AMOAND_H, MASK_AMOAND_H)
+DECLARE_INSN(amomax_b, MATCH_AMOMAX_B, MASK_AMOMAX_B)
+DECLARE_INSN(amomax_h, MATCH_AMOMAX_H, MASK_AMOMAX_H)
+DECLARE_INSN(amomaxu_b, MATCH_AMOMAXU_B, MASK_AMOMAXU_B)
+DECLARE_INSN(amomaxu_h, MATCH_AMOMAXU_H, MASK_AMOMAXU_H)
+DECLARE_INSN(amomin_b, MATCH_AMOMIN_B, MASK_AMOMIN_B)
+DECLARE_INSN(amomin_h, MATCH_AMOMIN_H, MASK_AMOMIN_H)
+DECLARE_INSN(amominu_b, MATCH_AMOMINU_B, MASK_AMOMINU_B)
+DECLARE_INSN(amominu_h, MATCH_AMOMINU_H, MASK_AMOMINU_H)
+DECLARE_INSN(amoor_b, MATCH_AMOOR_B, MASK_AMOOR_B)
+DECLARE_INSN(amoor_h, MATCH_AMOOR_H, MASK_AMOOR_H)
+DECLARE_INSN(amoswap_b, MATCH_AMOSWAP_B, MASK_AMOSWAP_B)
+DECLARE_INSN(amoswap_h, MATCH_AMOSWAP_H, MASK_AMOSWAP_H)
+DECLARE_INSN(amoxor_b, MATCH_AMOXOR_B, MASK_AMOXOR_B)
+DECLARE_INSN(amoxor_h, MATCH_AMOXOR_H, MASK_AMOXOR_H)
+DECLARE_INSN(amocas_b, MATCH_AMOCAS_B, MASK_AMOCAS_B)
+DECLARE_INSN(amocas_h, MATCH_AMOCAS_H, MASK_AMOCAS_H)
/* Zacas instructions. */
DECLARE_INSN(amocas_d, MATCH_AMOCAS_D, MASK_AMOCAS_D)
DECLARE_INSN(amocas_q, MATCH_AMOCAS_Q, MASK_AMOCAS_Q)
diff --git a/include/opcode/riscv.h b/include/opcode/riscv.h
index aefbfc7db81e..f22f89bc38bd 100644
--- a/include/opcode/riscv.h
+++ b/include/opcode/riscv.h
@@ -396,6 +396,8 @@ enum riscv_insn_class
INSN_CLASS_ZIHINTNTL_AND_C,
INSN_CLASS_ZIHINTPAUSE,
INSN_CLASS_ZMMUL,
+ INSN_CLASS_ZABHA,
+ INSN_CLASS_ZABHA_AND_ZACAS,
INSN_CLASS_ZACAS,
INSN_CLASS_ZAWRS,
INSN_CLASS_F_INX,
diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c
index 58087ca19cac..5955092d6f70 100644
--- a/opcodes/riscv-opc.c
+++ b/opcodes/riscv-opc.c
@@ -1000,6 +1000,88 @@ const struct riscv_opcode riscv_opcodes[] =
{"czero.eqz", 0, INSN_CLASS_ZICOND, "d,s,t", MATCH_CZERO_EQZ, MASK_CZERO_EQZ, match_opcode, 0 },
{"czero.nez", 0, INSN_CLASS_ZICOND, "d,s,t", MATCH_CZERO_NEZ, MASK_CZERO_NEZ, match_opcode, 0 },
+/* Zabha instructions. */
+{"amoadd.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOADD_B, MASK_AMOADD_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoswap.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOSWAP_B, MASK_AMOSWAP_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoand.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOAND_B, MASK_AMOAND_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoor.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOOR_B, MASK_AMOOR_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoxor.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOXOR_B, MASK_AMOXOR_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomax.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAX_B, MASK_AMOMAX_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomaxu.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAXU_B, MASK_AMOMAXU_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomin.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMIN_B, MASK_AMOMIN_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amominu.b", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMINU_B, MASK_AMOMINU_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoadd.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOADD_B|MASK_AQ, MASK_AMOADD_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoswap.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOSWAP_B|MASK_AQ, MASK_AMOSWAP_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoand.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOAND_B|MASK_AQ, MASK_AMOAND_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoor.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOOR_B|MASK_AQ, MASK_AMOOR_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoxor.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOXOR_B|MASK_AQ, MASK_AMOXOR_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomax.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAX_B|MASK_AQ, MASK_AMOMAX_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomaxu.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAXU_B|MASK_AQ, MASK_AMOMAXU_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomin.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMIN_B|MASK_AQ, MASK_AMOMIN_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amominu.b.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMINU_B|MASK_AQ, MASK_AMOMINU_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoadd.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOADD_B|MASK_RL, MASK_AMOADD_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoswap.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOSWAP_B|MASK_RL, MASK_AMOSWAP_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoand.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOAND_B|MASK_RL, MASK_AMOAND_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoor.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOOR_B|MASK_RL, MASK_AMOOR_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoxor.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOXOR_B|MASK_RL, MASK_AMOXOR_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomax.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAX_B|MASK_RL, MASK_AMOMAX_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomaxu.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAXU_B|MASK_RL, MASK_AMOMAXU_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomin.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMIN_B|MASK_RL, MASK_AMOMIN_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amominu.b.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMINU_B|MASK_RL, MASK_AMOMINU_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoadd.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOADD_B|MASK_AQRL, MASK_AMOADD_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoswap.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOSWAP_B|MASK_AQRL, MASK_AMOSWAP_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoand.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOAND_B|MASK_AQRL, MASK_AMOAND_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoor.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOOR_B|MASK_AQRL, MASK_AMOOR_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoxor.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOXOR_B|MASK_AQRL, MASK_AMOXOR_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomax.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAX_B|MASK_AQRL, MASK_AMOMAX_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomaxu.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAXU_B|MASK_AQRL, MASK_AMOMAXU_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amomin.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMIN_B|MASK_AQRL, MASK_AMOMIN_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amominu.b.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMINU_B|MASK_AQRL, MASK_AMOMINU_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amoadd.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOADD_H, MASK_AMOADD_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoswap.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOSWAP_H, MASK_AMOSWAP_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoand.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOAND_H, MASK_AMOAND_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoor.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOOR_H, MASK_AMOOR_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoxor.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOXOR_H, MASK_AMOXOR_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomax.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAX_H, MASK_AMOMAX_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomaxu.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAXU_H, MASK_AMOMAXU_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomin.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMIN_H, MASK_AMOMIN_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amominu.h", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMINU_H, MASK_AMOMINU_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoadd.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOADD_H|MASK_AQ, MASK_AMOADD_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoswap.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOSWAP_H|MASK_AQ, MASK_AMOSWAP_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoand.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOAND_H|MASK_AQ, MASK_AMOAND_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoor.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOOR_H|MASK_AQ, MASK_AMOOR_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoxor.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOXOR_H|MASK_AQ, MASK_AMOXOR_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomax.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAX_H|MASK_AQ, MASK_AMOMAX_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomaxu.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAXU_H|MASK_AQ, MASK_AMOMAXU_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomin.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMIN_H|MASK_AQ, MASK_AMOMIN_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amominu.h.aq", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMINU_H|MASK_AQ, MASK_AMOMINU_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoadd.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOADD_H|MASK_RL, MASK_AMOADD_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoswap.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOSWAP_H|MASK_RL, MASK_AMOSWAP_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoand.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOAND_H|MASK_RL, MASK_AMOAND_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoor.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOOR_H|MASK_RL, MASK_AMOOR_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoxor.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOXOR_H|MASK_RL, MASK_AMOXOR_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomax.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAX_H|MASK_RL, MASK_AMOMAX_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomaxu.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAXU_H|MASK_RL, MASK_AMOMAXU_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomin.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMIN_H|MASK_RL, MASK_AMOMIN_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amominu.h.rl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMINU_H|MASK_RL, MASK_AMOMINU_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoadd.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOADD_H|MASK_AQRL, MASK_AMOADD_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoswap.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOSWAP_H|MASK_AQRL, MASK_AMOSWAP_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoand.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOAND_H|MASK_AQRL, MASK_AMOAND_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoor.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOOR_H|MASK_AQRL, MASK_AMOOR_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amoxor.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOXOR_H|MASK_AQRL, MASK_AMOXOR_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomax.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAX_H|MASK_AQRL, MASK_AMOMAX_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomaxu.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMAXU_H|MASK_AQRL, MASK_AMOMAXU_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amomin.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMIN_H|MASK_AQRL, MASK_AMOMIN_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amominu.h.aqrl", 0, INSN_CLASS_ZABHA, "d,t,0(s)", MATCH_AMOMINU_H|MASK_AQRL, MASK_AMOMINU_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amocas.b", 0, INSN_CLASS_ZABHA_AND_ZACAS, "d,t,0(s)", MATCH_AMOCAS_B, MASK_AMOCAS_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amocas.h", 0, INSN_CLASS_ZABHA_AND_ZACAS, "d,t,0(s)", MATCH_AMOCAS_H, MASK_AMOCAS_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amocas.b.aq", 0, INSN_CLASS_ZABHA_AND_ZACAS, "d,t,0(s)", MATCH_AMOCAS_B|MASK_AQ, MASK_AMOCAS_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amocas.h.aq", 0, INSN_CLASS_ZABHA_AND_ZACAS, "d,t,0(s)", MATCH_AMOCAS_H|MASK_AQ, MASK_AMOCAS_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amocas.b.rl", 0, INSN_CLASS_ZABHA_AND_ZACAS, "d,t,0(s)", MATCH_AMOCAS_B|MASK_RL, MASK_AMOCAS_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amocas.h.rl", 0, INSN_CLASS_ZABHA_AND_ZACAS, "d,t,0(s)", MATCH_AMOCAS_H|MASK_RL, MASK_AMOCAS_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+{"amocas.b.aqrl", 0, INSN_CLASS_ZABHA_AND_ZACAS, "d,t,0(s)", MATCH_AMOCAS_B|MASK_AQRL, MASK_AMOCAS_B|MASK_AQRL, match_opcode, INSN_DREF|INSN_1_BYTE },
+{"amocas.h.aqrl", 0, INSN_CLASS_ZABHA_AND_ZACAS, "d,t,0(s)", MATCH_AMOCAS_H|MASK_AQRL, MASK_AMOCAS_H|MASK_AQRL, match_opcode, INSN_DREF|INSN_2_BYTE },
+
/* Zacas instructions. */
{"amocas.w", 0, INSN_CLASS_ZACAS, "d,t,0(s)", MATCH_AMOCAS_W, MASK_AMOCAS_W|MASK_AQRL, match_opcode, INSN_DREF|INSN_4_BYTE },
{"amocas.w.aq", 0, INSN_CLASS_ZACAS, "d,t,0(s)", MATCH_AMOCAS_W|MASK_AQ, MASK_AMOCAS_W|MASK_AQRL, match_opcode, INSN_DREF|INSN_4_BYTE },
base-commit: d249c8a63aec45648b2165532f79b09763870795
prerequisite-patch-id: f193a410c915c5a76a424c9401bbf1ed6fb17164
--
2.42.0
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