diff options
-rw-r--r-- | bfd/elfxx-riscv.c | 5 | ||||
-rw-r--r-- | gas/testsuite/gas/riscv/zicond.d | 12 | ||||
-rw-r--r-- | gas/testsuite/gas/riscv/zicond.s | 3 | ||||
-rw-r--r-- | include/opcode/riscv-opc.h | 8 | ||||
-rw-r--r-- | include/opcode/riscv.h | 1 | ||||
-rw-r--r-- | opcodes/riscv-opc.c | 4 |
6 files changed, 33 insertions, 0 deletions
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c index 7f45324..1407c55 100644 --- a/bfd/elfxx-riscv.c +++ b/bfd/elfxx-riscv.c @@ -1222,6 +1222,7 @@ static struct riscv_supported_ext riscv_supported_std_z_ext[] = {"zicbom", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"zicbop", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"zicboz", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, + {"zicond", ISA_SPEC_CLASS_DRAFT, 1, 0, 0 }, {"zicsr", ISA_SPEC_CLASS_20191213, 2, 0, 0 }, {"zicsr", ISA_SPEC_CLASS_20190608, 2, 0, 0 }, {"zifencei", ISA_SPEC_CLASS_20191213, 2, 0, 0 }, @@ -2314,6 +2315,8 @@ riscv_multi_subset_supports (riscv_parse_subset_t *rps, return riscv_subset_supports (rps, "zicbop"); case INSN_CLASS_ZICBOZ: return riscv_subset_supports (rps, "zicboz"); + case INSN_CLASS_ZICOND: + return riscv_subset_supports (rps, "zicond"); case INSN_CLASS_ZICSR: return riscv_subset_supports (rps, "zicsr"); case INSN_CLASS_ZIFENCEI: @@ -2465,6 +2468,8 @@ riscv_multi_subset_supports_ext (riscv_parse_subset_t *rps, return "zicbop"; case INSN_CLASS_ZICBOZ: return "zicboz"; + case INSN_CLASS_ZICOND: + return "zicond"; case INSN_CLASS_ZICSR: return "zicsr"; case INSN_CLASS_ZIFENCEI: diff --git a/gas/testsuite/gas/riscv/zicond.d b/gas/testsuite/gas/riscv/zicond.d new file mode 100644 index 0000000..7a79ee6 --- /dev/null +++ b/gas/testsuite/gas/riscv/zicond.d @@ -0,0 +1,12 @@ +#as: -march=rv64i_zicond +#source: zicond.s +#objdump: -d + +.*:[ ]+file format .* + + +Disassembly of section .text: + +0+000 <target>: +[ ]+0:[ ]+0ec5d533[ ]+czero.eqz[ ]+a0,a1,a2 +[ ]+4:[ ]+0ee6f533[ ]+czero.nez[ ]+a0,a3,a4 diff --git a/gas/testsuite/gas/riscv/zicond.s b/gas/testsuite/gas/riscv/zicond.s new file mode 100644 index 0000000..4e5edd5 --- /dev/null +++ b/gas/testsuite/gas/riscv/zicond.s @@ -0,0 +1,3 @@ +target: + czero.eqz a0, a1, a2 + czero.nez a0, a3, a4 diff --git a/include/opcode/riscv-opc.h b/include/opcode/riscv-opc.h index 91e56c0..ad91c5a 100644 --- a/include/opcode/riscv-opc.h +++ b/include/opcode/riscv-opc.h @@ -2113,6 +2113,11 @@ #define MASK_CBO_INVAL 0xfff07fff #define MATCH_CBO_ZERO 0x40200f #define MASK_CBO_ZERO 0xfff07fff +/* Zicond instructions. */ +#define MATCH_CZERO_EQZ 0xe005033 +#define MASK_CZERO_EQZ 0xfe00707f +#define MATCH_CZERO_NEZ 0xe007033 +#define MASK_CZERO_NEZ 0xfe00707f /* Zawrs intructions. */ #define MATCH_WRS_NTO 0x00d00073 #define MASK_WRS_NTO 0xffffffff @@ -3120,6 +3125,9 @@ DECLARE_INSN(cbo_clean, MATCH_CBO_CLEAN, MASK_CBO_CLEAN); DECLARE_INSN(cbo_flush, MATCH_CBO_FLUSH, MASK_CBO_FLUSH); DECLARE_INSN(cbo_inval, MATCH_CBO_INVAL, MASK_CBO_INVAL); DECLARE_INSN(cbo_zero, MATCH_CBO_ZERO, MASK_CBO_ZERO); +/* Zicond instructions. */ +DECLARE_INSN(czero_eqz, MATCH_CZERO_EQZ, MASK_CZERO_EQZ) +DECLARE_INSN(czero_nez, MATCH_CZERO_NEZ, MASK_CZERO_NEZ) /* Zawrs instructions. */ DECLARE_INSN(wrs_nto, MATCH_WRS_NTO, MASK_WRS_NTO) DECLARE_INSN(wrs_sto, MATCH_WRS_STO, MASK_WRS_STO) diff --git a/include/opcode/riscv.h b/include/opcode/riscv.h index 877ec66..4b108e4 100644 --- a/include/opcode/riscv.h +++ b/include/opcode/riscv.h @@ -375,6 +375,7 @@ enum riscv_insn_class INSN_CLASS_Q, INSN_CLASS_F_AND_C, INSN_CLASS_D_AND_C, + INSN_CLASS_ZICOND, INSN_CLASS_ZICSR, INSN_CLASS_ZIFENCEI, INSN_CLASS_ZIHINTPAUSE, diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c index 57e7b90..2b2dce1 100644 --- a/opcodes/riscv-opc.c +++ b/opcodes/riscv-opc.c @@ -936,6 +936,10 @@ const struct riscv_opcode riscv_opcodes[] = {"cbo.inval", 0, INSN_CLASS_ZICBOM, "0(s)", MATCH_CBO_INVAL, MASK_CBO_INVAL, match_opcode, 0 }, {"cbo.zero", 0, INSN_CLASS_ZICBOZ, "0(s)", MATCH_CBO_ZERO, MASK_CBO_ZERO, match_opcode, 0 }, +/* Zicond instructions. */ +{"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 }, + /* Zawrs instructions. */ {"wrs.nto", 0, INSN_CLASS_ZAWRS, "", MATCH_WRS_NTO, MASK_WRS_NTO, match_opcode, 0 }, {"wrs.sto", 0, INSN_CLASS_ZAWRS, "", MATCH_WRS_STO, MASK_WRS_STO, match_opcode, 0 }, |