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include/opcode/

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* mips.h (MIPS16_INSN_WRITE_SP, MIPS16_INSN_READ_31)
	(MIPS16_INSN_READ_PC, MIPS16_INSN_UNCOND_BRANCH)
	(MIPS16_INSN_COND_BRANCH): Delete.

opcodes/
	* mips16-opc.c (UBR, CBR, RD_31, RD_PC): Redefine as INSN2_* flags.
	(WR_SP): Replace with...
	(MOD_SP): ...this.
	(mips16_opcodes): Update accordingly.
	* mips-dis.c (print_insn_mips16): Likewise.

gas/
	* config/tc-mips.c (compact_branch_p, uncond_branch_p): Use the same
	flags for MIPS16 and non-MIPS16 instructions.
	(gpr_mod_mask): Move the INSN2_MOD_SP case outside the micromips block.
	(gpr_read_mask): Use INSN2_READ_GPR_31 for MIPS16 instructions too.
	(gpr_write_mask): Remove MIPS16_INSN_WRITE_SP handling.
	(can_swap_branch_p, get_append_method): Use the same flags for MIPS16
	and non-MIPS16 instructions.  Fix formatting.
This commit is contained in:
Richard Sandiford
2013-08-01 20:40:24 +00:00
parent a8d92fc6c3
commit 265459441c
7 changed files with 81 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
include/opcode/mips.h
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@ -1644,8 +1644,6 @@ extern int bfd_mips_num_opcodes;
#define MIPS16_INSN_WRITE_Z 0x00000004
/* Modifies the T ($24) register. */
#define MIPS16_INSN_WRITE_T 0x00000008
/* Modifies the SP ($29) register. */
#define MIPS16_INSN_WRITE_SP 0x00000010
/* Modifies the RA ($31) register. */
#define MIPS16_INSN_WRITE_31 0x00000020
/* Modifies the general purpose register in MIPS16OP_*_REG32R. */
@ -1660,16 +1658,8 @@ extern int bfd_mips_num_opcodes;
#define MIPS16_INSN_READ_T 0x00000400
/* Reads the SP ($29) register. */
#define MIPS16_INSN_READ_SP 0x00000800
/* Reads the RA ($31) register. */
#define MIPS16_INSN_READ_31 0x00001000
/* Reads the program counter. */
#define MIPS16_INSN_READ_PC 0x00002000
/* Reads the general purpose register in MIPS16OP_*_REGR32. */
#define MIPS16_INSN_READ_GPR_X 0x00004000
/* Is an unconditional branch insn. */
#define MIPS16_INSN_UNCOND_BRANCH 0x00008000
/* Is a conditional branch insn. */
#define MIPS16_INSN_COND_BRANCH 0x00010000
/* The following flags have the same value for the mips16 opcode
table: