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99 Commits

Author SHA1 Message Date
Zoran Jovanovic
427d20b793 Support for microMIPS FPU instructions 2. 
llvm-svn: 198009
 2013-12-25 10:09:27 +00:00
Zoran Jovanovic
b55909330e Support for microMIPS FPU instructions 1. 
llvm-svn: 197815
 2013-12-20 15:44:08 +00:00
Zoran Jovanovic
e6baed485f Support for microMIPS control instructions. 
llvm-svn: 197696
 2013-12-19 16:25:00 +00:00
Zoran Jovanovic
feadcc01d7 Support for microMIPS trap instruction with immediate operands. 
llvm-svn: 194569
 2013-11-13 13:15:03 +00:00
Zoran Jovanovic
935364b314 Support for microMIPS trap instructions 1. 
llvm-svn: 194205
 2013-11-07 14:35:24 +00:00
Zoran Jovanovic
134add2b71 Support for microMIPS branch instructions. 
llvm-svn: 193992
 2013-11-04 14:53:22 +00:00
Zoran Jovanovic
929213f2ec Support for microMIPS jump instructions 
llvm-svn: 193623
 2013-10-29 16:38:59 +00:00
Zoran Jovanovic
2922e5d9d9 Fixed bug when generating Load Upper Immediate microMIPS instruction. 
llvm-svn: 190746
 2013-09-14 07:35:41 +00:00
Zoran Jovanovic
579084a489 Support for misc microMIPS instructions. 
llvm-svn: 190744
 2013-09-14 06:49:25 +00:00
Akira Hatanaka
e685abb384 [mips] Make "b" (unconditional branch) a pseudo. "b" is an assembly idiom, which is 
equivalent to "beq $zero, $zero, offset".

llvm-svn: 190220
 2013-09-06 23:40:15 +00:00
Vladimir Medic
c122b6c139 This patch adds support for microMIPS Move to/from HI/LO instructions. Test cases are included in patch. 
llvm-svn: 190152
 2013-09-06 12:53:21 +00:00
Vladimir Medic
a00506588f This patch adds support for microMIPS Move Conditional instructions. Test cases are included in patch. 
llvm-svn: 190148
 2013-09-06 12:41:17 +00:00
Vladimir Medic
78876a9ef9 This patch implements trap instructions for mips. The test cases are added. 
llvm-svn: 189213
 2013-08-26 10:02:40 +00:00
Vladimir Medic
34aca92bce This patch implements ei and di instructions for mips. Test cases are added. 
llvm-svn: 188176
 2013-08-12 13:07:23 +00:00
Vladimir Medic
03a431cc4d Moving definition of MnemonicContainsDot field from class Instruction to class AsmParser as suggested. 
llvm-svn: 187569
 2013-08-01 09:25:27 +00:00
Akira Hatanaka
9f04532f39 [mips] Delete instruction format for "bal". 
llvm-svn: 187443
 2013-07-30 20:42:19 +00:00
Akira Hatanaka
689acaf88f [mips] Fix FP conditional move instructions to have explicit FP condition code 
register operands.

llvm-svn: 187242
 2013-07-26 20:51:20 +00:00
Akira Hatanaka
35c6208a5a [mips] Fix FP branch instructions to have explicit FP condition code register 
operands.

llvm-svn: 187238
 2013-07-26 20:13:47 +00:00
Vladimir Medic
d22167f3e0 Implement eret and deret(return from exception) instructions for Mips. Test examples are given. 
llvm-svn: 186507
 2013-07-17 14:05:19 +00:00
Vladimir Medic
e3aeddca47 This patch represents Mips utilization of r186388 code that alows asm matcher to emit mnemonics contain '.' characters. This makes asm parser code simpler and more efficient. 
llvm-svn: 186397
 2013-07-16 10:07:14 +00:00
Vladimir Medic
8e12e22a4d Add support for Mips break and syscall insructions. The corresponding test cases are added. 
llvm-svn: 186151
 2013-07-12 09:25:35 +00:00
Vladimir Medic
d4a8ab4928 Reverting commit r185999 due to buildboot failure. 
llvm-svn: 186000
 2013-07-10 12:26:26 +00:00
Vladimir Medic
408af148a4 Add support for Mips break and syscall insructions. The corresponding test cases are added. 
llvm-svn: 185999
 2013-07-10 10:18:10 +00:00
Akira Hatanaka
96de87d87c [mips] Trap on integer division by zero. 
By default, a teq instruction is inserted after integer divide. No divide-by-zero
checks are performed if option "-mnocheck-zero-division" is used.

llvm-svn: 182306
 2013-05-20 18:07:43 +00:00
Akira Hatanaka
587ba11650 [mips] Add definitions of micromips load and store instructions. 
Patch by Zoran Jovanovic.

llvm-svn: 180241
 2013-04-25 01:21:25 +00:00
Akira Hatanaka
fd15a7b67e [mips] Add definitions of micromips shift instructions. 
Patch by Zoran Jovanovic.

llvm-svn: 180238
 2013-04-25 01:11:15 +00:00
Akira Hatanaka
0a152f4724 [mips] First patch which adds support for micromips. 
This patch adds support for recoded (meaning assembly-language compatible to
standard mips32) arithmetic 32-bit instructions.

Patch by Zoran Jovanovic.

llvm-svn: 179873
 2013-04-19 19:03:11 +00:00
Akira Hatanaka
a989d1f25d [mips] Add definition of JALR instruction which has two register operands. Change the 
original JALR instruction with one register operand to be a pseudo-instruction.

llvm-svn: 174657
 2013-02-07 19:48:00 +00:00
Akira Hatanaka
9a19eb22dc [mips] Make NOP a pseudo instruction and expand it to "sll $zero, $zero, 0". 
llvm-svn: 174546
 2013-02-06 21:50:15 +00:00
Akira Hatanaka
7477b1b91f [mips] 80 columns. 
llvm-svn: 171515
 2013-01-04 19:38:05 +00:00
Akira Hatanaka
d01b04ad93 [mips] Refactor instructions which move data from or to coprocessors. 
llvm-svn: 171510
 2013-01-04 19:13:49 +00:00
Akira Hatanaka
6d30f89eeb [mips] Refactor subword-swap, EXT/INS, load-effective-address and read-hardware 
instructions.

llvm-svn: 170956
 2012-12-21 23:21:32 +00:00
Akira Hatanaka
b41ed048b6 [mips] Refactor SYNC and multiply/divide instructions. 
llvm-svn: 170955
 2012-12-21 23:17:36 +00:00
Akira Hatanaka
6b9b8a5489 [mips] Refactor BAL instructions. 
llvm-svn: 170954
 2012-12-21 23:15:59 +00:00
Akira Hatanaka
abfa7cf8bf [mips] Refactor jump, jump register, jump-and-link and nop instructions. 
llvm-svn: 170952
 2012-12-21 23:03:50 +00:00
Akira Hatanaka
607c79d3a2 [mips] Refactor LUI instruction. 
llvm-svn: 170944
 2012-12-21 22:46:07 +00:00
Akira Hatanaka
5953571624 [mips] Refactor count leading zero or one instructions. 
llvm-svn: 170942
 2012-12-21 22:43:58 +00:00
Akira Hatanaka
aae0730c16 [mips] Refactor sign-extension-in-register instructions. 
llvm-svn: 170940
 2012-12-21 22:41:52 +00:00
Akira Hatanaka
28f3fe9725 [mips] Refactor instructions which copy from and to HI/LO registers. 
llvm-svn: 170939
 2012-12-21 22:39:17 +00:00
Akira Hatanaka
e0e871529a [mips] Refactor SLT (set on less than) instructions. Separate encoding 
information from the rest. 

llvm-svn: 170664
 2012-12-20 04:27:52 +00:00
Akira Hatanaka
0c5b53d93f [mips] Refactor unconditional branch instruction. Separate encoding information 
from the rest. 

llvm-svn: 170663
 2012-12-20 04:22:39 +00:00
Akira Hatanaka
9ed2d54e79 [mips] Remove asm string parameter from pseudo instructions. Add InstrItinClass 
parameter.

llvm-svn: 170661
 2012-12-20 04:20:09 +00:00
Akira Hatanaka
3266206836 [mips] Refactor conditional branch instructions with one register operand. 
Separate encoding information from the rest.

llvm-svn: 170659
 2012-12-20 04:13:23 +00:00
Akira Hatanaka
654c74a52d [mips] Refactor conditional branch instructions with two register operands. 
Separate encoding information from the rest.

llvm-svn: 170657
 2012-12-20 04:10:13 +00:00
Akira Hatanaka
06f2007a02 [mips] Refactor shift instructions with register operands. Separate encoding 
information from the rest.

llvm-svn: 170650
 2012-12-20 03:48:24 +00:00
Akira Hatanaka
c627c88fc5 [mips] Refactor shift immediate instructions. Separate encoding information 
from the rest.

llvm-svn: 170649
 2012-12-20 03:44:41 +00:00
Akira Hatanaka
689a2c61b4 [mips] Refactor arithmetic and logic instructions with immediate operands. 
Separate encoding information from the rest.

llvm-svn: 170648
 2012-12-20 03:40:03 +00:00
Akira Hatanaka
78d41e6181 [mips] Refactor arithmetic and logic instructions. Separate encoding 
information from the rest.

llvm-svn: 170647
 2012-12-20 03:34:05 +00:00
Akira Hatanaka
9b0bb584d7 [mips] Delete all floating point instruction classes that are no longer used. 
No functionality change.

llvm-svn: 170084
 2012-12-13 02:05:02 +00:00
Akira Hatanaka
8a20e0e5f7 [mips] Modify definitions of floating point conditional move instructions. 
No functionality change.

llvm-svn: 170080
 2012-12-13 01:41:15 +00:00