Граф коммитов

27 Коммитов

Автор SHA1 Сообщение Дата
Markos Chandras ab9e4fa092 MIPS: uasm: Add wsbh uasm instruction
It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6732/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-30 15:54:38 +02:00
Markos Chandras e8ef868b47 MIPS: uasm: Add sltu uasm instruction
It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6731/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-30 15:54:38 +02:00
Markos Chandras f3ec7a23b6 MIPS: uasm: Add mfhi uasm instruction
It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Markos Chandras <markos.chandras@imgtec.com>
Patchwork: http://patchwork.linux-mips.org/patch/6728/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-30 14:54:56 +02:00
Markos Chandras 4c12a854d8 MIPS: uasm: Add divu uasm instruction
It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6727/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-30 14:53:06 +02:00
Markos Chandras f31318fdf3 MIPS: uasm: Add srlv uasm instruction
It will be used later on by bpf-jit

[ralf@linux-mips.org: Fixed conflict due to other preceeding conflicts.]

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6726/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-30 14:53:05 +02:00
Markos Chandras bef581ba1c MIPS: uasm: Add sllv uasm instruction
It will be used later on by bpf-jit

[ralf@linux-mips.org: Fixed conflict with
49e9529b9d [MIPS: uasm: add jalr instruction].

Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6725/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-30 14:53:05 +02:00
Ralf Baechle 2e2d663d2d Merge branch 'wip-mips-pm' of https://github.com/paulburton/linux into mips-for-linux-next 2014-05-29 15:08:23 +02:00
Paul Burton f263839ab5 MIPS: inst.h: define microMIPS wait op
The opcode for the wait instruction within POOL32AXf was missing. This
patch adds it for use by a subsequent patch.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2014-05-28 16:20:24 +01:00
Paul Burton 7ed82ad12c MIPS: inst.h: define microMIPS sync op
The opcode for the sync instruction within POOL32AXf was missing. This
patch adds it for use by a subsequent patch.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2014-05-28 16:20:24 +01:00
Paul Burton 6f5bb42498 MIPS: inst.h: define MT yield op
The opcode for the MT ASE yield instruction within the spec3 group was
missing. This patch adds it for use by a subsequent patch.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2014-05-28 16:20:23 +01:00
Paul Burton b0a3eae2b9 MIPS: inst.h: define COP0 wait op
The func field for the wait instruction was missing from inst.h - this
patch adds it.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
2014-05-28 16:20:22 +01:00
Ralf Baechle 64a17a0ff1 MIPS: Move definition of __BITFIELD_FIELD to sharable header.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-21 11:12:45 +02:00
Ralf Baechle 8471ac1b3f MIPS: inst.h: Rename BITFIELD_FIELD to __BITFIELD_FIELD.
<uapi/asm/inst.h> is exported to userland so the macro name BITFIELD_FIELD
pollutes the namespace.  Prefix the name with __ fixes this.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-05-13 00:29:43 +02:00
Ralf Baechle ade63aada7 Merge branch '3.14-fixes' into mips-for-linux-next 2014-03-31 18:17:33 +02:00
Leonid Yegoshin aa1af47f5d MIPS: uapi: inst: Add instruction format for SPECIAL3 instructions
Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
2014-03-26 23:09:12 +01:00
Leonid Yegoshin a442c9e7b8 MIPS: uapi: inst: Add new EVA opcodes
Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
2014-03-26 23:09:12 +01:00
Deng-Cheng Zhu 51061b8876 MIPS: math-emu: Fix prefx detection and COP1X function field definition
When running applications which contain the instruction "prefx" on FPU-less
CPUs, a message "Illegal instruction" will be seen. This instruction is
supposed to be ignored by the FPU emulator. However, its current detection
and function field encoding are incorrect. This patch fix the issue.

Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Reviewed-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Reviewed-by: Paul Burton <paul.burton@imgtec.com>
Acked-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: Steven.Hill@imgtec.com
Patchwork: https://patchwork.linux-mips.org/patch/6608/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-03-11 23:10:55 +01:00
Steven J. Hill 9355e59c33 MIPS: microMIPS: mfhc1 & mthc1 support for the FPU emulator
This patch adds support for microMIPS encodings of the mfhc1 & mthc1
instructions introduced in release 2 of the mips32 & mips64
architectures, converting them to their mips32 equivalents for the FPU
emulator.

Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6110/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-01-13 23:40:55 +01:00
Leonid Yegoshin 1ac944007b MIPS: math-emu: Add mfhc1 & mthc1 support.
This patch adds support for the mfhc1 & mthc1 instructions to the FPU
emulator. These instructions were introduced in release 2 of the MIPS32
& MIPS64 architectures and allow access to the most significant 32 bits
of a 64-bit FP register.

[ralf@linux-mips.org: Fix ifdef hell added by original patch.]

Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6112/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-01-13 23:40:55 +01:00
Tony Wu dfb033f09e MIPS: microMIPS: Fix POOL16C minor opcode enum
As pointed out by Maciej, POOL16C minor opcodes were mostly shifted
by one bit. Correct those opcodes, and also add jraddiusp to the enum.

Signed-off-by: Tony Wu <tung7970@gmail.com>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Acked-by: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: david.daney@cavium.com
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5527/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-06-21 18:07:03 +02:00
Steven J. Hill cd574704ec MIPS: MIPS16e: Add instruction formats.
Add structures for all the MIPS16e instructions. Also add the
enumerations for all the bit fields for opcodes, functions, etc.

Signed-off-by: Steven J. Hill <Steven.Hill@imgtec.com>
2013-05-09 17:55:20 +02:00
Leonid Yegoshin 102cedc32a MIPS: microMIPS: Floating point support.
Add logic needed to do floating point emulation in microMIPS mode.

Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Steven J. Hill <Steven. Hill@imgtec.com>
2013-05-09 17:55:18 +02:00
Steven J. Hill 2aa9fd06e2 MIPS: microMIPS: Add instruction formats.
Add structures for all the microMIPS instructions. Also add the
enumerations for all the bit fields for opcodes, functions, etc.

Signed-off-by: Steven J. Hill <sjhill@mips.com>
Cc: linux-mips@linux-mips.org
Cc: cernekee@gmail.com
Cc: kevink@paralogos.com
Cc: ddaney.cavm@gmail.com
Patchwork: https://patchwork.linux-mips.org/patch/4921/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
(cherry picked from commit d7f19e43a4337d4d40ff5e241172912130d06a4c)
2013-05-01 16:32:44 -05:00
Ralf Baechle 7034228792 MIPS: Whitespace cleanup.
Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-02-01 10:00:22 +01:00
Ralf Baechle 8fba1e588b MIPS: inst.h: Add MDMX and paired single instruction aka MIPS-3D formats.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-02-01 10:00:21 +01:00
Ralf Baechle 85dfaf0831 MIPS: inst.h: Eleminate per endianess structure definitions.
This makes space for further growth of the header without excessive bloat.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-02-01 10:00:20 +01:00
Ralf Baechle 90e8cacdbe MIPS: UAPI: Split inst.h into exported and kernel-only part.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-02-01 10:00:20 +01:00