Files
binutils-gdb/opcodes
Cooper Qu 1feede9b38 CSKY: Add FPUV3 instructions, which supported by ck860f.
Co-Authored-By: Lifang Xia <lifang_xia@c-sky.com>

gas/
	* config/tc-csky.c (float_work_fpuv3_fmovi): New function,
	helper function to encode fpuv3 fmovi instructions.
	(float_work_fpuv3_fstore): New function.
	(struct literal): Add new member 'offset'.
	(csky_cpus): New cpu CK860f.
	(enter_literal): Return literal pool pointer instead of offset.
	(parse_rt): Adjust the change of enter_literal.
	(parse_rtf): Likewise.
	(v1_work_lrw): Likewise.
	(v1_work_jbsr): Likewise.
	(v2_work_lrw): Likewise.
	(v2_work_jbsr): Likewise.
	(v2_work_jsri): Likewise.
	(vdsp_work_vlrw): Likewise.
	(is_freglist_legal): Add handler for FPUV3.
	(parse_type_freg): Likewise.
	(is_imm_within_range): Set e.X_add_number if it is a signed and
	negtive number.
	(get_operand_value): Add handler for OPRND_TYPE_IMM9b,
	OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI
	and OPRND_TYPE_DFLOAT_FMOVI.
	(float_to_half): Convert float number to harf float.

opcodes/
	* csky-dis.c (csky_output_operand): Add handlers for
	OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI and
	OPRND_TYPE_DFLOAT_FMOVI. Refine OPRND_TYPE_FREGLIST_DASH
	to support FPUV3 instructions.
	* csky-opc.h (enum operand_type): New enum OPRND_TYPE_IMM9b,
	OPRND_TYPE_HFLOAT_FMOVI, OPRND_TYPE_SFLOAT_FMOVI and
	OPRND_TYPE_DFLOAT_FMOVI.
	(OPRND_MASK_4_5, OPRND_MASK_6, OPRND_MASK_6_7, OPRND_MASK_6_8,
	 OPRND_MASK_7, OPRND_MASK_7_8, OPRND_MASK_17_24,
	 OPRND_MASK_20, OPRND_MASK_20_21, OPRND_MASK_20_22,
	 OPRND_MASK_20_23, OPRND_MASK_20_24, OPRND_MASK_20_25,
	 OPRND_MASK_0_3or5_8, OPRND_MASK_0_3or6_7, OPRND_MASK_0_3or25,
	 OPRND_MASK_0_4or21_24, OPRND_MASK_5or20_21,
	 OPRND_MASK_5or20_22, OPRND_MASK_5or20_23, OPRND_MASK_5or20_24,
	 OPRND_MASK_5or20_25, OPRND_MASK_8_9or21_25,
	 OPRND_MASK_8_9or16_25, OPRND_MASK_4_6or20, OPRND_MASK_5_7or20,
	 OPRND_MASK_4_5or20or25, OPRND_MASK_4_6or20or25,
	 OPRND_MASK_4_7or20or25, OPRND_MASK_6_9or17_24,
	 OPRND_MASK_6_7or20, OPRND_MASK_6or20, OPRND_MASK_7or20,
	 OPRND_MASK_5or8_9or16_25, OPRND_MASK_5or8_9or20_25): Define.
	(csky_v2_opcodes): Add FPUV3 instructions.

include/
	* opcode/csky.h (CSKY_ISA_FLOAT_7E60): Define.
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