aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--bfd/elfxx-riscv.c1
-rw-r--r--gas/config/tc-riscv.c3
-rw-r--r--gas/testsuite/gas/riscv/b-ext-64.d18
-rw-r--r--gas/testsuite/gas/riscv/b-ext-64.s16
-rw-r--r--gas/testsuite/gas/riscv/b-ext.d14
-rw-r--r--gas/testsuite/gas/riscv/b-ext.s12
-rw-r--r--include/opcode/riscv-opc.h24
-rw-r--r--include/opcode/riscv.h1
-rw-r--r--opcodes/riscv-opc.c9
9 files changed, 96 insertions, 2 deletions
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index 39a7d69..cdb4fa0 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -1145,6 +1145,7 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] =
{"zbb", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zba", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{"zbc", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
+ {"zbs", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 },
{NULL, 0, 0, 0, 0}
};
diff --git a/gas/config/tc-riscv.c b/gas/config/tc-riscv.c
index e7b733a..f7e0c92 100644
--- a/gas/config/tc-riscv.c
+++ b/gas/config/tc-riscv.c
@@ -283,6 +283,9 @@ riscv_multi_subset_supports (enum riscv_insn_class insn_class)
case INSN_CLASS_ZBC:
return riscv_subset_supports ("zbc");
+ case INSN_CLASS_ZBS:
+ return riscv_subset_supports ("zbs");
+
default:
as_fatal ("internal: unreachable");
return false;
diff --git a/gas/testsuite/gas/riscv/b-ext-64.d b/gas/testsuite/gas/riscv/b-ext-64.d
index f4a7abf..339fa20 100644
--- a/gas/testsuite/gas/riscv/b-ext-64.d
+++ b/gas/testsuite/gas/riscv/b-ext-64.d
@@ -1,4 +1,4 @@
-#as: -march=rv64i_zba_zbb_zbc
+#as: -march=rv64i_zba_zbb_zbc_zbs
#source: b-ext-64.s
#objdump: -d
@@ -46,3 +46,19 @@ Disassembly of section .text:
[ ]+8c:[ ]+08c5853b[ ]+add.uw[ ]+a0,a1,a2
[ ]+90:[ ]+0805853b[ ]+zext.w[ ]+a0,a1
[ ]+94:[ ]+0825951b[ ]+slli.uw[ ]+a0,a1,0x2
+[ ]+[0-9a-f]+:[ ]+48059513[ ]+bclri[ ]+a0,a1,0x0
+[ ]+[0-9a-f]+:[ ]+49f59513[ ]+bclri[ ]+a0,a1,0x1f
+[ ]+[0-9a-f]+:[ ]+28059513[ ]+bseti[ ]+a0,a1,0x0
+[ ]+[0-9a-f]+:[ ]+29f59513[ ]+bseti[ ]+a0,a1,0x1f
+[ ]+[0-9a-f]+:[ ]+68059513[ ]+binvi[ ]+a0,a1,0x0
+[ ]+[0-9a-f]+:[ ]+69f59513[ ]+binvi[ ]+a0,a1,0x1f
+[ ]+[0-9a-f]+:[ ]+4805d513[ ]+bexti[ ]+a0,a1,0x0
+[ ]+[0-9a-f]+:[ ]+49f5d513[ ]+bexti[ ]+a0,a1,0x1f
+[ ]+[0-9a-f]+:[ ]+4bf59513[ ]+bclri[ ]+a0,a1,0x3f
+[ ]+[0-9a-f]+:[ ]+2bf59513[ ]+bseti[ ]+a0,a1,0x3f
+[ ]+[0-9a-f]+:[ ]+6bf59513[ ]+binvi[ ]+a0,a1,0x3f
+[ ]+[0-9a-f]+:[ ]+4bf5d513[ ]+bexti[ ]+a0,a1,0x3f
+[ ]+[0-9a-f]+:[ ]+48c59533[ ]+bclr[ ]+a0,a1,a2
+[ ]+[0-9a-f]+:[ ]+28c59533[ ]+bset[ ]+a0,a1,a2
+[ ]+[0-9a-f]+:[ ]+68c59533[ ]+binv[ ]+a0,a1,a2
+[ ]+[0-9a-f]+:[ ]+48c5d533[ ]+bext[ ]+a0,a1,a2
diff --git a/gas/testsuite/gas/riscv/b-ext-64.s b/gas/testsuite/gas/riscv/b-ext-64.s
index c3ac377..8ceb2b4 100644
--- a/gas/testsuite/gas/riscv/b-ext-64.s
+++ b/gas/testsuite/gas/riscv/b-ext-64.s
@@ -37,3 +37,19 @@ target:
add.uw a0, a1, a2
zext.w a0, a1
slli.uw a0, a1, 2
+ bclri a0, a1, 0
+ bclri a0, a1, 31
+ bseti a0, a1, 0
+ bseti a0, a1, 31
+ binvi a0, a1, 0
+ binvi a0, a1, 31
+ bexti a0, a1, 0
+ bexti a0, a1, 31
+ bclri a0, a1, 63
+ bseti a0, a1, 63
+ binvi a0, a1, 63
+ bexti a0, a1, 63
+ bclr a0, a1, a2
+ bset a0, a1, a2
+ binv a0, a1, a2
+ bext a0, a1, a2
diff --git a/gas/testsuite/gas/riscv/b-ext.d b/gas/testsuite/gas/riscv/b-ext.d
index 7410796..748c218 100644
--- a/gas/testsuite/gas/riscv/b-ext.d
+++ b/gas/testsuite/gas/riscv/b-ext.d
@@ -1,4 +1,4 @@
-#as: -march=rv32i_zba_zbb_zbc
+#as: -march=rv32i_zba_zbb_zbc_zbs
#source: b-ext.s
#objdump: -d
@@ -33,3 +33,15 @@ Disassembly of section .text:
[ ]+58:[ ]+0ac59533[ ]+clmul[ ]+a0,a1,a2
[ ]+5c:[ ]+0ac5b533[ ]+clmulh[ ]+a0,a1,a2
[ ]+60:[ ]+0ac5a533[ ]+clmulr[ ]+a0,a1,a2
+[ ]+[0-9a-f]+:[ ]+48059513[ ]+bclri[ ]+a0,a1,0x0
+[ ]+[0-9a-f]+:[ ]+49f59513[ ]+bclri[ ]+a0,a1,0x1f
+[ ]+[0-9a-f]+:[ ]+28059513[ ]+bseti[ ]+a0,a1,0x0
+[ ]+[0-9a-f]+:[ ]+29f59513[ ]+bseti[ ]+a0,a1,0x1f
+[ ]+[0-9a-f]+:[ ]+68059513[ ]+binvi[ ]+a0,a1,0x0
+[ ]+[0-9a-f]+:[ ]+69f59513[ ]+binvi[ ]+a0,a1,0x1f
+[ ]+[0-9a-f]+:[ ]+4805d513[ ]+bexti[ ]+a0,a1,0x0
+[ ]+[0-9a-f]+:[ ]+49f5d513[ ]+bexti[ ]+a0,a1,0x1f
+[ ]+[0-9a-f]+:[ ]+48c59533[ ]+bclr[ ]+a0,a1,a2
+[ ]+[0-9a-f]+:[ ]+28c59533[ ]+bset[ ]+a0,a1,a2
+[ ]+[0-9a-f]+:[ ]+68c59533[ ]+binv[ ]+a0,a1,a2
+[ ]+[0-9a-f]+:[ ]+48c5d533[ ]+bext[ ]+a0,a1,a2
diff --git a/gas/testsuite/gas/riscv/b-ext.s b/gas/testsuite/gas/riscv/b-ext.s
index 051dafd..a13a797 100644
--- a/gas/testsuite/gas/riscv/b-ext.s
+++ b/gas/testsuite/gas/riscv/b-ext.s
@@ -24,3 +24,15 @@ target:
clmul a0, a1, a2
clmulh a0, a1, a2
clmulr a0, a1, a2
+ bclri a0, a1, 0
+ bclri a0, a1, 31
+ bseti a0, a1, 0
+ bseti a0, a1, 31
+ binvi a0, a1, 0
+ binvi a0, a1, 31
+ bexti a0, a1, 0
+ bexti a0, a1, 31
+ bclr a0, a1, a2
+ bset a0, a1, a2
+ binv a0, a1, a2
+ bext a0, a1, a2
diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h
index 9999da6..45a207d 100644
--- a/include/opcode/riscv-opc.h
+++ b/include/opcode/riscv-opc.h
@@ -495,6 +495,22 @@
#define MASK_CLMULH 0xfe00707f
#define MATCH_CLMULR 0xa002033
#define MASK_CLMULR 0xfe00707f
+#define MATCH_BCLRI 0x48001013
+#define MASK_BCLRI 0xfc00707f
+#define MATCH_BSETI 0x28001013
+#define MASK_BSETI 0xfc00707f
+#define MATCH_BINVI 0x68001013
+#define MASK_BINVI 0xfc00707f
+#define MATCH_BEXTI 0x48005013
+#define MASK_BEXTI 0xfc00707f
+#define MATCH_BCLR 0x48001033
+#define MASK_BCLR 0xfe00707f
+#define MATCH_BSET 0x28001033
+#define MASK_BSET 0xfe00707f
+#define MATCH_BINV 0x68001033
+#define MASK_BINV 0xfe00707f
+#define MATCH_BEXT 0x48005033
+#define MASK_BEXT 0xfe00707f
#define MATCH_FLW 0x2007
#define MASK_FLW 0x707f
#define MATCH_FLD 0x3007
@@ -1102,6 +1118,14 @@ DECLARE_INSN(slli_uw, MATCH_SLLI_UW, MASK_SLLI_UW)
DECLARE_INSN(clmul, MATCH_CLMUL, MASK_CLMUL)
DECLARE_INSN(clmulh, MATCH_CLMULH, MASK_CLMULH)
DECLARE_INSN(clmulr, MATCH_CLMULR, MASK_CLMULR)
+DECLARE_INSN(bclri, MATCH_BCLRI, MASK_BCLRI)
+DECLARE_INSN(bseti, MATCH_BSETI, MASK_BSETI)
+DECLARE_INSN(binvi, MATCH_BINVI, MASK_BINVI)
+DECLARE_INSN(bexti, MATCH_BEXTI, MASK_BEXTI)
+DECLARE_INSN(bclr, MATCH_BCLR, MASK_BCLR)
+DECLARE_INSN(bset, MATCH_BSET, MASK_BSET)
+DECLARE_INSN(binv, MATCH_BINV, MASK_BINV)
+DECLARE_INSN(bext, MATCH_BEXT, MASK_BEXT)
DECLARE_INSN(flw, MATCH_FLW, MASK_FLW)
DECLARE_INSN(fld, MATCH_FLD, MASK_FLD)
DECLARE_INSN(flq, MATCH_FLQ, MASK_FLQ)
diff --git a/include/opcode/riscv.h b/include/opcode/riscv.h
index a8f4741..afcd41f 100644
--- a/include/opcode/riscv.h
+++ b/include/opcode/riscv.h
@@ -319,6 +319,7 @@ enum riscv_insn_class
INSN_CLASS_ZBA,
INSN_CLASS_ZBB,
INSN_CLASS_ZBC,
+ INSN_CLASS_ZBS,
};
/* This structure holds information for a particular instruction. */
diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c
index e062150..1a4c9f0 100644
--- a/opcodes/riscv-opc.c
+++ b/opcodes/riscv-opc.c
@@ -833,6 +833,15 @@ const struct riscv_opcode riscv_opcodes[] =
{"clmulh", 0, INSN_CLASS_ZBC, "d,s,t", MATCH_CLMULH, MASK_CLMULH, match_opcode, 0 },
{"clmulr", 0, INSN_CLASS_ZBC, "d,s,t", MATCH_CLMULR, MASK_CLMULR, match_opcode, 0 },
+/* Zbs instructions */
+{"bclri", 0, INSN_CLASS_ZBS, "d,s,>", MATCH_BCLRI, MASK_BCLRI, match_opcode, 0 },
+{"bseti", 0, INSN_CLASS_ZBS, "d,s,>", MATCH_BSETI, MASK_BSETI, match_opcode, 0 },
+{"binvi", 0, INSN_CLASS_ZBS, "d,s,>", MATCH_BINVI, MASK_BINVI, match_opcode, 0 },
+{"bexti", 0, INSN_CLASS_ZBS, "d,s,>", MATCH_BEXTI, MASK_BEXTI, match_opcode, 0 },
+{"bclr", 0, INSN_CLASS_ZBS, "d,s,t", MATCH_BCLR, MASK_BCLR, match_opcode, 0 },
+{"bset", 0, INSN_CLASS_ZBS, "d,s,t", MATCH_BSET, MASK_BSET, match_opcode, 0 },
+{"binv", 0, INSN_CLASS_ZBS, "d,s,t", MATCH_BINV, MASK_BINV, match_opcode, 0 },
+{"bext", 0, INSN_CLASS_ZBS, "d,s,t", MATCH_BEXT, MASK_BEXT, match_opcode, 0 },
/* Terminate the list. */
{0, 0, INSN_CLASS_NONE, 0, 0, 0, 0, 0}