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33 Commits

Author SHA1 Message Date
Zoran Jovanovic
938cba6ae3 [mips][microMIPSr6] Change disassembler tests to one line format 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239519 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-06-11 09:42:10 +00:00
Zoran Jovanovic
3c53772000 [mips][microMIPS] Implement movep instruction 
Differential Revision: http://reviews.llvm.org/D7465


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228703 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-02-10 16:36:20 +00:00
Jozef Kolek
c30c43de0f [mips][microMIPS] Add disassembler tests for 16-bit instructions BREAK16 and SDBBP16 
Differential Revision: http://reviews.llvm.org/D7443


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228687 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-02-10 13:20:51 +00:00
Jozef Kolek
cb5f9ea1ec [mips][microMIPS] Fix disassembling of 16-bit microMIPS instructions LWM16 and SWM16 
Differential Revision: http://reviews.llvm.org/D7436


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228683 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-02-10 12:41:13 +00:00
Jozef Kolek
a8c8e06c02 [mips][microMIPS] Implement LWGP instruction 
Differential Revision: http://reviews.llvm.org/D6650


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227325 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-28 17:27:26 +00:00
Jozef Kolek
db8552c834 [mips][microMIPS] MicroMIPS 16-bit unconditional branch instruction B 
Implement microMIPS 16-bit unconditional branch instruction B.

Implemented 16-bit microMIPS unconditional instruction has real name B16, and
B is an alias which expands to either B16 or BEQ according to the rules:
b 256 --> b16 256 # R_MICROMIPS_PC10_S1
b 12256 --> beq $zero, $zero, 12256 # R_MICROMIPS_PC16_S1
b label --> beq $zero, $zero, label # R_MICROMIPS_PC16_S1

Differential Revision: http://reviews.llvm.org/D3514


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226657 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-21 12:39:30 +00:00
Jozef Kolek
16dbcd741f [mips][microMIPS] Implement ADDIUPC instruction 
Differential Revision: http://reviews.llvm.org/D6582


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226656 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-21 12:10:11 +00:00
Jozef Kolek
8832c6b91e Reverted revision 226577. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226595 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-20 19:29:28 +00:00
Jozef Kolek
617b574ffb [mips][microMIPS] MicroMIPS 16-bit unconditional branch instruction B 
Implement microMIPS 16-bit unconditional branch instruction B.

Implemented 16-bit microMIPS unconditional instruction has real name B16, and
B is an alias which expands to either B16 or BEQ according to the rules:
b 256 --> b16 256 # R_MICROMIPS_PC10_S1
b 12256 --> beq $zero, $zero, 12256 # R_MICROMIPS_PC16_S1
b label --> beq $zero, $zero, label # R_MICROMIPS_PC16_S1

Differential Revision: http://reviews.llvm.org/D3514


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226577 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-20 16:45:27 +00:00
Jozef Kolek
ad017096fc [mips][microMIPS] Implement BEQZ16 and BNEZ16 instructions 
Differential Revision: http://reviews.llvm.org/D5271


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225627 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-01-12 12:03:34 +00:00
Jozef Kolek
c623d0af3d [mips][microMIPS] Implement CACHE, PREF, SSNOP, EHB and PAUSE instructions 
Differential Revision: http://reviews.llvm.org/D5204


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224785 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-23 19:55:34 +00:00
Jozef Kolek
e5fa612e9e [mips][microMIPS] Implement LWSP and SWSP instructions 
Differential Revision: http://reviews.llvm.org/D6416


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224771 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-23 16:16:33 +00:00
Zoran Jovanovic
78f6aad800 [mips][microMIPS] Implement SWP and LWP instructions 
Differential Revision: http://reviews.llvm.org/D5667


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224338 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-16 14:59:10 +00:00
Vladimir Medic
462763dc0b The andi16, addiusp and jraddiusp micromips instructions were missing dedicated decoder methods in MipsDisassembler.cpp to properly decode immediate operands. These methods are added together with corresponding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223006 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-01 11:12:04 +00:00
Jozef Kolek
b087448a5f [mips][microMIPS] Implement NOP aliases 
This patch implements microMIPS 16-bit (MOVE16 $0, $0) and
32-bit (SLL $0, $0, 0) NOP aliases.

http://reviews.llvm.org/D6440


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222953 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-11-29 13:29:24 +00:00
Jozef Kolek
2b8e58cc82 [mips][microMIPS] Implement disassembler support for 16-bit instructions LI16, ADDIUR1SP, ADDIUR2 and ADDIUS5 
Differential Revision: http://reviews.llvm.org/D6419


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222887 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-11-27 14:41:44 +00:00
Jozef Kolek
832e2301cd [mips][microMIPS] Implement disassembler support for 16-bit instructions LBU16, LHU16, LW16, SB16, SH16 and SW16 
Differential Revision: http://reviews.llvm.org/D6405


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222847 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-11-26 18:56:38 +00:00
Jozef Kolek
18700de8fc [mips][microMIPS] Implement disassembler support for 16-bit instructions 
With the help of new method readInstruction16() two bytes are read and
decodeInstruction() is called with DecoderTableMicroMips16, if this fails
four bytes are read and decodeInstruction() is called with
DecoderTableMicroMips32.

Differential Revision: http://reviews.llvm.org/D6149


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222648 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-11-24 13:29:59 +00:00
Zoran Jovanovic
d67cd80220 [mips][micromips] Implement SWM32 and LWM32 instructions 
Differential Revision: http://reviews.llvm.org/D5519


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222367 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-11-19 16:44:02 +00:00
Jozef Kolek
3629d7559c [mips][microMIPS] Add disassembler tests for new microMIPS 32-bit 
instructions: LWXS, BGEZALS, BLTZALS, BEQZC, BNEZC, JALS and JALRS.

http://reviews.llvm.org/D5413


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222349 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-11-19 11:49:57 +00:00
Zoran Jovanovic
814c8910f2 LL and SC decoder method fix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199316 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-15 13:17:33 +00:00
Zoran Jovanovic
f5c2d3896b Added support for LWU microMIPS instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199315 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-01-15 13:01:18 +00:00
Zoran Jovanovic
1206f1968b Support for microMIPS trap instruction with immediate operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194569 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-13 13:15:03 +00:00
Zoran Jovanovic
9f471750fa Support for microMIPS trap instructions 1. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194205 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-07 14:35:24 +00:00
Zoran Jovanovic
5c042162be Support for microMIPS branch instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193992 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-11-04 14:53:22 +00:00
Zoran Jovanovic
1aaf43c2a2 Support for microMIPS jump instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193623 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-10-29 16:38:59 +00:00
Zoran Jovanovic
dcc425c630 Fixed bug when generating Load Upper Immediate microMIPS instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190746 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-14 07:35:41 +00:00
Zoran Jovanovic
ab48d10eff Support for microMIPS DIV instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190745 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-14 07:15:21 +00:00
Zoran Jovanovic
47b33528d1 Support for misc microMIPS instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190744 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-14 06:49:25 +00:00
Vladimir Medic
638382e6f1 This patch adds support for microMIPS Multiply and Add/Sub instructions. Test cases are included in patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190154 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-06 13:08:00 +00:00
Vladimir Medic
dadd1fba32 This patch adds support for microMIPS Move to/from HI/LO instructions. Test cases are included in patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190152 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-06 12:53:21 +00:00
Vladimir Medic
bf7f7b5e0e This patch adds support for microMIPS Move Conditional instructions. Test cases are included in patch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190148 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-06 12:41:17 +00:00
Vladimir Medic
a674463aac This patch adds support for microMIPS disassembler and disassembler make check tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190144 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-09-06 12:30:36 +00:00