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authorRichard Sandiford <rdsandiford@googlemail.com>2013-08-01 20:55:25 +0000
committerRichard Sandiford <rdsandiford@googlemail.com>2013-08-01 20:55:25 +0000
commitfc76e730568e8dfd035147a8d5c608205574a61c (patch)
tree3ebfc54f4b8687f9dbd9e8d6d01dfb177efcb6ff /opcodes/mips-dis.c
parent265459441cc4d0b2123f2266b183e10d97aad639 (diff)
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include/opcode/
* mips.h (mips_decode_reg_operand): New function. (INSN_WRITE_SHIFT, INSN_WRITE_1, INSN_WRITE_2, INSN_WRITE_ALL) (INSN_READ_SHIFT, INSN_READ_1, INSN_READ_2, INSN_READ_3, INSN_READ_4) (INSN_READ_ALL, INSN_READ_GPR_24, INSN_WRITE_GPR_24, INSN_UDI): New macros. (INSN_WRITE_GPR_D, INSN_WRITE_GPR_T, INSN_WRITE_FPR_D) (INSN_WRITE_FPR_S, INSN_WRITE_FPR_T, INSN_READ_GPR_S, INSN_READ_GPR_T) (INSN_READ_FPR_S, INSN_READ_FPR_T, INSN_READ_FPR_R, INSN_WRITE_GPR_S) (INSN2_WRITE_GPR_Z, INSN2_WRITE_FPR_Z, INSN2_READ_GPR_Z) (INSN2_READ_FPR_Z, INSN2_READ_GPR_D, INSN2_READ_FPR_D) (INSN2_WRITE_GPR_MB, INSN2_READ_GPR_MC, INSN2_MOD_GPR_MD) (INSN2_READ_GPR_ME, INSN2_MOD_GPR_MF, INSN2_READ_GPR_MG) (INSN2_READ_GPR_MJ, INSN2_WRITE_GPR_MJ, INSN2_READ_GPR_MP) (INSN2_WRITE_GPR_MP, INSN2_READ_GPR_MQ, INSN2_READ_GP) (INSN2_WRITE_GPR_MH, INSN2_READ_GPR_MMN): Delete. Renumber other macros to cover the gaps. (INSN2_MOD_SP): Replace with... (INSN2_WRITE_SP, INSN2_READ_SP): ...these new macros. (MIPS16_INSN_WRITE_X, MIPS16_INSN_WRITE_Y, MIPS16_INSN_WRITE_Z) (MIPS16_INSN_WRITE_T, MIPS16_INSN_WRITE_31, MIPS16_INSN_WRITE_GPR_Y) (MIPS16_INSN_READ_X, MIPS16_INSN_READ_Y, MIPS16_INSN_READ_Z) (MIPS16_INSN_READ_T, MIPS16_INSN_READ_SP, MIPS16_INSN_READ_GPR_X): Delete. opcodes/ * mips-opc.c (WR_1, WR_2, RD_1, RD_2, RD_3, RD_4, MOD_1, MOD_2, UDI): New macros. (WR_d, WR_t, WR_D, WR_T, WR_S, RD_s, RD_b, RD_t, RD_S, RD_T, RD_R) (WR_z, WR_Z, RD_z, RD_Z, RD_d): Delete. (mips_builtin_opcodes): Use the new position-based read-write flags instead of field-based ones. Use UDI for "udi..." instructions. * mips16-opc.c (WR_1, WR_2, RD_1, RD_2, RD_3, RD_4, MOD_1, MOD_2): New macros. (WR_x, WR_y, WR_z, WR_Y, RD_x, RD_y, RD_Z, RD_X): Delete. (RD_T, WR_T, WR_31): Redefine using generic INSN_* flags. (WR_SP, RD_16): New macros. (RD_SP): Redefine as an INSN2_* flag. (MOD_SP): Redefine in terms of RD_SP and WR_SP. (mips16_opcodes): Use the new position-based read-write flags instead of field-based ones. Use RD_16 for "nop". Move RD_SP to pinfo2 field. * micromips-opc.c (WR_1, WR_2, RD_1, RD_2, RD_3, RD_4, MOD_1, MOD_2): New macros. (WR_mb, RD_mc, RD_md, WR_md, RD_me, RD_mf, WR_mf, RD_mg, WR_mh, RD_mj) (WR_mj, RD_ml, RD_mmn, RD_mp, WR_mp, RD_mq, RD_gp, WR_d, WR_t, WR_D) (WR_T, WR_S, RD_s, RD_b, RD_t, RD_T, RD_S, RD_R, RD_D): Delete. (RD_sp, WR_sp): Redefine to INSN2_READ_SP and INSN2_WRITE_SP. (micromips_opcodes): Use the new position-based read-write flags instead of field-based ones. * mips-dis.c (print_insn_arg): Use mips_decode_reg_operand. (print_insn_mips, print_insn_micromips): Use INSN_WRITE_1 instead of field-based flags. gas/ * config/tc-mips.c (MAX_OPERANDS): New macro. (mips_operand_array): New structure. (mips_operands, mips16_operands, micromips_operands): New arrays. (micromips_to_32_reg_b_map, micromips_to_32_reg_c_map) (micromips_to_32_reg_e_map, micromips_to_32_reg_f_map) (micromips_to_32_reg_g_map, micromips_to_32_reg_l_map) (micromips_to_32_reg_q_map): Delete. (insn_operands, insn_opno, insn_extract_operand): New functions. (validate_mips_insn): Take a mips_operand_array as argument and use it to build up a list of operands. Extend to handle INSN_MACRO and MIPS16. (validate_mips16_insn): New function. (validate_micromips_insn): Take a mips_operand_array as argument. Handle INSN_MACRO. (md_begin): Initialize mips_operands, mips16_operands and micromips_operands. Call validate_mips_insn and validate_micromips_insn for macro instructions too. Call validate_mips16_insn for MIPS16 instructions. (insn_read_mask, insn_write_mask, operand_reg_mask, insn_reg_mask): New functions. (gpr_read_mask, gpr_write_mask, fpr_read_mask, fpr_write_mask): Use them. Handle INSN_UDI. (get_append_method): Use gpr_read_mask.
Diffstat (limited to 'opcodes/mips-dis.c')
-rw-r--r--opcodes/mips-dis.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/opcodes/mips-dis.c b/opcodes/mips-dis.c
index 5593596..6d816a1 100644
--- a/opcodes/mips-dis.c
+++ b/opcodes/mips-dis.c
@@ -1003,8 +1003,7 @@ print_insn_arg (struct disassemble_info *info,
const struct mips_reg_operand *reg_op;
reg_op = (const struct mips_reg_operand *) operand;
- if (reg_op->reg_map)
- uval = reg_op->reg_map[uval];
+ uval = mips_decode_reg_operand (reg_op, uval);
print_reg (info, opcode, reg_op->reg_type, uval);
state->last_reg_type = reg_op->reg_type;
@@ -1346,8 +1345,7 @@ print_insn_mips (bfd_vma memaddr,
/* Figure out instruction type and branch delay information. */
if ((op->pinfo & INSN_UNCOND_BRANCH_DELAY) != 0)
{
- if ((op->pinfo & (INSN_WRITE_GPR_31
- | INSN_WRITE_GPR_D)) != 0)
+ if ((op->pinfo & (INSN_WRITE_GPR_31 | INSN_WRITE_1)) != 0)
info->insn_type = dis_jsr;
else
info->insn_type = dis_branch;
@@ -1894,7 +1892,7 @@ print_insn_micromips (bfd_vma memaddr, struct disassemble_info *info)
if (((op->pinfo & INSN_UNCOND_BRANCH_DELAY)
| (op->pinfo2 & INSN2_UNCOND_BRANCH)) != 0)
{
- if ((op->pinfo & (INSN_WRITE_GPR_31 | INSN_WRITE_GPR_T)) != 0)
+ if ((op->pinfo & (INSN_WRITE_GPR_31 | INSN_WRITE_1)) != 0)
info->insn_type = dis_jsr;
else
info->insn_type = dis_branch;