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| author | Dr N.W. Filardo <nwf20@cam.ac.uk> | 2019-12-19 10:44:50 +1030 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2019-12-19 10:54:47 +1030 |
| commit | 1d29ab86cb5145cac5045c1a4113d8b8fbd4d9c6 (patch) | |
| tree | a3f35fb9e5310f7b4c8571ad2f4063bd98b78301 | |
| parent | 1087441f0712681bf0c30d104870ea299aa326c1 (diff) | |
| download | gdb-1d29ab86cb5145cac5045c1a4113d8b8fbd4d9c6.zip gdb-1d29ab86cb5145cac5045c1a4113d8b8fbd4d9c6.tar.gz gdb-1d29ab86cb5145cac5045c1a4113d8b8fbd4d9c6.tar.bz2 | |
PR25277, microblaze opcode enumeration vs ISO/IEC TS 18661-3:2015
fadd, fmul, and fdiv are now, by ISO/IEC TS 18661-3:2015, defined to
refer to functions from the runtime subsystem.
PR 25277
* microblaze-opcm.h (enum microblaze_instr): Prefix fadd, fmul and
fdiv with "mbi_".
* microblaze-opc.h (opcodes): Adjust to suit.
| -rw-r--r-- | opcodes/ChangeLog | 7 | ||||
| -rw-r--r-- | opcodes/microblaze-opc.h | 6 | ||||
| -rw-r--r-- | opcodes/microblaze-opcm.h | 2 |
3 files changed, 11 insertions, 4 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 96993a3..0ace940 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,10 @@ +2019-12-19 Dr N.W. Filardo <nwf20@cam.ac.uk> + + PR 25277 + * microblaze-opcm.h (enum microblaze_instr): Prefix fadd, fmul and + fdiv with "mbi_". + * microblaze-opc.h (opcodes): Adjust to suit. + 2019-12-18 Alan Modra <amodra@gmail.com> * alpha-opc.c (OP): Avoid signed overflow. diff --git a/opcodes/microblaze-opc.h b/opcodes/microblaze-opc.h index 62ee3c9..afa49f6 100644 --- a/opcodes/microblaze-opc.h +++ b/opcodes/microblaze-opc.h @@ -255,10 +255,10 @@ struct op_code_struct {"smi", INST_TYPE_RD_R1_IMM, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0xF8000000, OPCODE_MASK_H, invalid_inst, memory_store_inst }, {"msrset",INST_TYPE_RD_IMM15, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x94100000, OPCODE_MASK_H23N, msrset, special_inst }, {"msrclr",INST_TYPE_RD_IMM15, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x94110000, OPCODE_MASK_H23N, msrclr, special_inst }, - {"fadd", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000000, OPCODE_MASK_H4, fadd, arithmetic_inst }, + {"fadd", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000000, OPCODE_MASK_H4, mbi_fadd, arithmetic_inst }, {"frsub", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000080, OPCODE_MASK_H4, frsub, arithmetic_inst }, - {"fmul", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000100, OPCODE_MASK_H4, fmul, arithmetic_inst }, - {"fdiv", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000180, OPCODE_MASK_H4, fdiv, arithmetic_inst }, + {"fmul", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000100, OPCODE_MASK_H4, mbi_fmul, arithmetic_inst }, + {"fdiv", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000180, OPCODE_MASK_H4, mbi_fdiv, arithmetic_inst }, {"fcmp.lt", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000210, OPCODE_MASK_H4, fcmp_lt, arithmetic_inst }, {"fcmp.eq", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000220, OPCODE_MASK_H4, fcmp_eq, arithmetic_inst }, {"fcmp.le", INST_TYPE_RD_R1_R2, INST_NO_OFFSET, NO_DELAY_SLOT, IMMVAL_MASK_NON_SPECIAL, 0x58000230, OPCODE_MASK_H4, fcmp_le, arithmetic_inst }, diff --git a/opcodes/microblaze-opcm.h b/opcodes/microblaze-opcm.h index 5a2d3b0..b95571a 100644 --- a/opcodes/microblaze-opcm.h +++ b/opcodes/microblaze-opcm.h @@ -40,7 +40,7 @@ enum microblaze_instr brki, beqi, beqid, bnei, bneid, blti, bltid, blei, bleid, bgti, bgtid, bgei, bgeid, lbu, lbur, lhu, lhur, lw, lwr, lwx, sb, sbr, sh, shr, sw, swr, swx, lbui, lhui, lwi, - sbi, shi, swi, msrset, msrclr, tuqula, fadd, frsub, fmul, fdiv, + sbi, shi, swi, msrset, msrclr, tuqula, mbi_fadd, frsub, mbi_fmul, mbi_fdiv, fcmp_lt, fcmp_eq, fcmp_le, fcmp_gt, fcmp_ne, fcmp_ge, fcmp_un, flt, fint, fsqrt, tget, tcget, tnget, tncget, tput, tcput, tnput, tncput, |