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RX: include - Add RXv3 support. 

* elf/rx.h (EF_RX_CPU_MASK): Update new bits.
	(E_FLAG_RX_V3): New RXv3 type.
	* opcode/rx.h (RX_Size): Add double size.
	(RX_Operand_Type): Add double FPU registers.
	(RX_Opcode_ID): Add new instuctions.
This commit is contained in:
Yoshinori Sato 2018-12-25 20:44:15 +09:00
parent 2eab46b176
commit 59581069b4
3 changed files with 43 additions and 1 deletions
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9
include/ChangeLog
View File

@ -1,3 +1,12 @@
2018-12-25 Yoshinori Sato <ysato@users.sourceforge.jp>
* elf/rx.h (EF_RX_CPU_MASK): Update new bits.
(E_FLAG_RX_V3): New RXv3 type.
* opcode/rx.h (RX_Size): Add double size.
(RX_Operand_Type): Add double FPU registers.
(RX_Opcode_ID): Add new instuctions.
2019-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.

3
include/elf/rx.h
View File

@ -111,7 +111,7 @@ START_RELOC_NUMBERS (elf_rx_reloc_type)
END_RELOC_NUMBERS (R_RX_max)
#define EF_RX_CPU_RX 0x00000079 /* FIXME: this collides with the E_FLAG_RX_... values below. */
#define EF_RX_CPU_MASK 0x0000007F /* specific cpu bits. */
#define EF_RX_CPU_MASK 0x000003FF /* specific cpu bits. */
#define EF_RX_ALL_FLAGS (EF_RX_CPU_MASK)
/* Values for the e_flags field in the ELF header. */
@ -124,6 +124,7 @@ END_RELOC_NUMBERS (R_RX_max)
#define E_FLAG_RX_SINSNS_NO 0 /* Bit-5 if this binary must not be linked with a string instruction using binary. */
#define E_FLAG_RX_SINSNS_MASK (3 << 6) /* Mask of bits used to determine string instruction use. */
#define E_FLAG_RX_V2 (1 << 8) /* RX v2 instructions */
#define E_FLAG_RX_V3 (1 << 9) /* RX v3 instructions */
/* These define the addend field of R_RX_RH_RELAX relocations. */
#define RX_RELAXA_IMM6 0x00000010 /* Imm8/16/24/32 at bit offset 6. */

32
include/opcode/rx.h
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@ -38,6 +38,7 @@ typedef enum
RX_SWord,
RX_3Byte,
RX_Long,
RX_Double,
RX_Bad_Size,
RX_MAX_SIZE
} RX_Size;
@ -54,6 +55,11 @@ typedef enum
RX_Operand_Condition, /* eq, gtu, etc */
RX_Operand_Flag, /* [UIOSZC] */
RX_Operand_TwoReg, /* [Rn + scale*R2] */
RX_Operand_DoubleReg, /* DRn */
RX_Operand_DoubleRegH,/* DRHn */
RX_Operand_DoubleRegL,/* DRLn */
RX_Operand_DoubleCReg,/* DCRxx */
RX_Operand_DoubleCond,/* UN/EQ/LE/LT */
} RX_Operand_Type;
typedef enum
@ -180,6 +186,32 @@ typedef enum
RXO_racl,
RXO_rdacl,
RXO_rdacw,
RXO_bfmov,
RXO_bfmovz,
RXO_rstr,
RXO_save,
RXO_dmov,
RXO_dpopm,
RXO_dpushm,
RXO_mvfdc,
RXO_mvfdr,
RXO_mvtdc,
RXO_dabs,
RXO_dadd,
RXO_dcmp,
RXO_ddiv,
RXO_dmul,
RXO_dneg,
RXO_dround,
RXO_dsqrt,
RXO_dsub,
RXO_dtoi,
RXO_dtof,
RXO_dtou,
RXO_ftod,
RXO_itod,
RXO_utod
} RX_Opcode_ID;
/* Condition bitpatterns, as registers. */