Previously, FCSRs were referred to as $rX, which seemed strange.
We refer to FCSRs as $fcsrX, which ensures compatibility with LLVM
IAS as well.
gas/ChangeLog:
* config/tc-loongarch.c:
(loongarch_fc_normal_name): New definition.
(loongarch_fc_numeric_name): New definition.
(loongarch_single_float_opcodes): Modify `movgr2fcsr` and
`movfcsr2gr`.
testsuite/gas/loongarch/float_op.d: Likewise.
testsuite/gas/loongarch/float_op.s: Likewise.
include/ChangeLog:
* opcode/loongarch.h:
(loongarch_fc_normal_name): New extern.
(loongarch_fc_numeric_name): New extern.
opcodes/ChangeLog:
* opcodes/loongarch-dis.c (loongarch_after_parse_args): Support
referring to FCSRs as $fcsrX.
* opcodes/loongarch-opc.c (loongarch_args_parser_can_match_arg_helper):
Likewise.
Signed-off-by: Feiyang Chen <chenfeiyang@loongson.cn>
4142b23683