MIPS R6 uses the <R6 sdc2 opcode for the new BNEZC and JIALC instructions
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

MIPS R6 uses the <R6 ldc2 opcode for the new BEQZC and JIC instructions
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

MIPS R6 uses the <R6 swc2 opcode for the new BALC instructions.
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

MIPS R6 uses the <R6 DADDI opcode for the new BNVC, BNEC and
BNEZLAC instructions.
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

MIPS R6 uses the <R6 ADDI opcode for the new BOVC, BEQC and
BEQZALC instructions.
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

MIPS R6 uses the <R6 LWC2 opcode for the new BC instruction.
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

MIPS R6 introduced the following two branch instructions for COP1:

BC1EQZ: Branch if Cop1 (FPR) Register Bit 0 is Equal to Zero
BC1NEZ: Branch if Cop1 (FPR) Register Bit 0 is Not Equal to Zero
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

MIPS R6 defines new opcodes for ll, sc, cache and pref instructions
so we need to take these into consideration in the micro-assembler.
Signed-off-by: NLeonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

New instructions for Extended Physical Addressing (XPA) functionality.
Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8453/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

It will be used later on by bpf-jit
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Markos Chandras <markos.chandras@imgtec.com>
Patchwork: https://patchwork.linux-mips.org/patch/7120/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6736/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6732/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6731/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]
Signed-off-by: NMarkos 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: NRalf Baechle <ralf@linux-mips.org>

It will be used later on by bpf-jit

[ralf@linux-mips.org: Resolved conflict.]
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6727/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

It will be used later on by bpf-jit

[ralf@linux-mips.org: Fixed conflict due to other preceeding conflicts.]
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6726/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

It will be used later on by bpf-jit

[ralf@linux-mips.org: Fixed conflict with
49e9529b [MIPS: uasm: add jalr instruction].
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: http://patchwork.linux-mips.org/patch/6725/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

The opcode for the wait instruction within POOL32AXf was missing. This
patch adds it for use by a subsequent patch.
Signed-off-by: NPaul Burton <paul.burton@imgtec.com>

The opcode for the sync instruction within POOL32AXf was missing. This
patch adds it for use by a subsequent patch.
Signed-off-by: NPaul Burton <paul.burton@imgtec.com>

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: NPaul Burton <paul.burton@imgtec.com>

The func field for the wait instruction was missing from inst.h - this
patch adds it.
Signed-off-by: NPaul Burton <paul.burton@imgtec.com>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

<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: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NLeonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

Signed-off-by: NLeonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: NMarkos Chandras <markos.chandras@imgtec.com>

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: NDeng-Cheng Zhu <dengcheng.zhu@imgtec.com>
Reviewed-by: NLeonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Reviewed-by: NPaul Burton <paul.burton@imgtec.com>
Acked-by: NDavid 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: NRalf Baechle <ralf@linux-mips.org>

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: NSteven J. Hill <Steven.Hill@imgtec.com>
Signed-off-by: NPaul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6110/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

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: NLeonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>
Signed-off-by: NPaul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6112/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

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: NTony Wu <tung7970@gmail.com>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Acked-by: NSteven 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: NRalf Baechle <ralf@linux-mips.org>

Add structures for all the MIPS16e instructions. Also add the
enumerations for all the bit fields for opcodes, functions, etc.
Signed-off-by: NSteven J. Hill <Steven.Hill@imgtec.com>

Add logic needed to do floating point emulation in microMIPS mode.
Signed-off-by: NLeonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Signed-off-by: Steven J. Hill <Steven. Hill@imgtec.com>

Add structures for all the microMIPS instructions. Also add the
enumerations for all the bit fields for opcodes, functions, etc.
Signed-off-by: NSteven 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: NRalf Baechle <ralf@linux-mips.org>
(cherry picked from commit d7f19e43a4337d4d40ff5e241172912130d06a4c)

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: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

This makes space for further growth of the header without excessive bloat.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

Needed by Octeon II optimized TLB handlers.
Signed-off-by: NDavid Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org
Pachwork: https://patchwork.linux-mips.org/patch/1903/Signed-off-by: NRalf Baechle <ralf@linux-mips.org>