From Kito Cheng <kito.cheng@sifive.com>
gas/ChangeLog
* doc/c-riscv.texi (Instruction Formats): Add r4 type.
* testsuite/gas/riscv/insn.d: Add testcase for r4 type.
* testsuite/gas/riscv/insn.s: Ditto.
* doc/c-riscv.texi (Instruction Formats): Add b and j type.
* testsuite/gas/riscv/insn.d: Add test case for b and j type.
* testsuite/gas/riscv/insn.s: Ditto.
* testsuite/gas/riscv/insn.s: Correct instruction type for load
and store.
* testsuite/gas/riscv/insn.d: Using regular expression to match
address.
* doc/c-riscv.texi (Instruction Formats): Fix encoding table for SB
type and fix typo.
opcode/ChangeLog
* riscv-opc.c (riscv_insn_types): Add r4 type.
* riscv-opc.c (riscv_insn_types): Add b and j type.
* opcodes/riscv-opc.c (riscv_insn_types): Remove incorrect
format for sb type and correct s type.
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