From: Matthew Fortune
Added a helper for ROTX based on the pseudocode from the
architecture spec. This instraction was not present in previous
MIPS instruction sets.
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
Reviewed-by: Aleksandar Markovic
From: Stefan Markovic
Add XML support files for GDB for nanoMIPS.
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
MAINTAINERS| 3 ++-
gdb-xml/nanomips-cp0.xml | 13 +
gdb-xml/nanomips-cpu.xml | 44
From: Stefan Markovic
Add definition of the first nanoMIPS processor in QEMU.
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate_init.inc.c | 39 +++
1 file changed, 39 insertions
From: Aleksandar Rikalo
Add termbits.h header for nanoMIPS. Reuse MIPS' termbits.h as
the functionalities are almost identical.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/mips/termbits.h | 4
linux-user/nanomips
From: Yongbok Kim
Add emulation of various flavors of nanoMIPS 32-bit branch
instructions.
Reviewed-by: Aleksandar Markovic
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 262
From: Aleksandar Rikalo
Add fcntl-related constants and structures for nanoMIPS.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/nanomips/target_fcntl.h | 38 ++
1 file changed, 38
From: Dimitrije Nikolic
Add target_cpu.h header for nanoMIPS.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/nanomips/target_cpu.h | 21 +
1 file changed, 21 insertions(+)
create mode 100644 linux-user
From: Aleksandar Rikalo
Add support for nanomips[eb] variant in scripts/qemu-binfmt-conf.sh.
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
scripts/qemu-binfmt-conf.sh | 16 +++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/scripts/qemu
From: Dimitrije Nikolic
This header includes common elf header, and adds cpu_get_model()
function.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/nanomips/target_elf.h | 14 ++
1 file changed, 14 insertions
From: Stefan Markovic
Add emulation of DSP ASE instructions for nanoMIPS - part 1.
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 619
1 file changed, 619 insertions(+)
diff --git a/target/mips
From: Dimitrije Nikolic
Amend regular MIPS' cpu_loop.c to include nanoMIPS support.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/mips/cpu_loop.c | 8 +++-
linux-user/nanomips/cpu_loop.c | 1 +
2 files changed, 8
From: Dimitrije Nikolic
Add target_structs.h header for nanoMIPS, that in fact only redirects
to the corresponding MIPS header.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/nanomips/target_structs.h | 1 +
1 file changed
From: Aleksandar Rikalo
Add signal trampoline support for nanoMIPS.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/mips/signal.c | 13 -
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/linux-user
From: Stefan Markovic
Add emulation of DSP ASE instructions for nanoMIPS - part 2.
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/target/mips/translate.c b/target/mips/translate.c
From: Aleksandar Rikalo
Add target_syscall.h header for nanoMIPS.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/nanomips/target_syscall.h | 30 ++
1 file changed, 30 insertions(+)
create mode
From: Stefan Markovic
Add emulation of DSP ASE instructions for nanoMIPS - part 3.
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 202
1 file changed, 202 insertions(+)
diff --git a/target/mips
From: Aleksandar Markovic
Amend MIPS-related items in qemu-doc.texi
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
qemu-doc.texi | 13 +++--
1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/qemu-doc.texi b/qemu-doc.texi
index abfd2db..8ea6bfa
From: Aleksandar Markovic
Add nanoMIPS-related items in qemu-doc.texi
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
qemu-doc.texi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/qemu-doc.texi b/qemu-doc.texi
index 8ea6bfa..ab2471d 100644
--- a/qemu-doc.texi
From: Aleksandar Rikalo
Implement support for syscall statx(). The implementation is based on
invoking other (more mature) syscalls (from the same 'stat' family)
on the host side. This way, problems of availability of statx() on the
host are avoided.
Signed-off-by: Aleksandar Markovic
Signed
From: Stefan Markovic
Add emulation of DSP ASE instructions for nanoMIPS - part 5.
Reviewed-by: Aleksandar Markovic
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 159
1 file changed, 159
From: Matthew Fortune
ISA mode bit (LSB of address) is no longer required but is also
masked to allow for tools transition. The flag has_isa_mode has the
key role in the implementation.
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target
From: Stefan Markovic
Add testing Config1.WR bit into watch exception handling logic.
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 8
1 file changed, 8 insertions(+)
diff --git a/target/mips/translate.c b/target/mips/translate.c
From: Aleksandar Rikalo
Add syscall numbers for nanoMIPS. nanoMIPS redefines its ABI
compared to preceding MIPS architectures, and its set of
supported system calls is significantly different.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
> From: Aleksandar Markovic
> Sent: Monday, August 6, 2018 7:00 PM
> Subject: [PATCH v7 53/80] elf: Add nanoMIPS specific variations in ELF header
> fields
>
> From: Aleksandar Rikalo
>
> Add nanoMIPS-related values in ELF header fields as specified in
> na
From: Aleksandar Rikalo
Amend sigaction syscall support for nanoMIPS. This must be done
since nanoMIPS' signal handling is different than MIPS' signal
handling.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/syscall.c | 2
From: Aleksandar Rikalo
Add sockbits.h header for nanoMIPS.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/nanomips/sockbits.h | 1 +
1 file changed, 1 insertion(+)
create mode 100644 linux-user/nanomips/sockbits.h
diff
-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/mips/signal.c | 25 -
linux-user/nanomips/signal.c | 1 +
2 files changed, 21 insertions(+), 5 deletions(-)
create mode 100644 linux-user/nanomips/signal.c
diff --git a/linux-user/mips/signal.c b/linux
From: Aleksandar Markovic
Update constants and structures related to linux user syscall support
in nanoMIPS.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/syscall_defs.h | 57
From: Stefan Markovic
Add new linux user mode configuration for nanoMIPS.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
configure | 13 -
default-configs/nanomips-linux-user.mak | 1 +
2
> From: Aleksandar Markovic
> Sent: Monday, August 6, 2018 6:59 PM
>
> From: Yongbok Kim
>
> Add emulation of LWXS16, LB16, SB16, LBU16, LH16, SH16, LHU16, LW16, LWSP16,
> LW4X4, SW4X4, LWGP16, SWSP16, SW16, and SWGP16 instructions.
>
> Signed-off-by: Yongbok Kim
From: Aleksandar Markovic
Remove "range style" case statements to make code analysis easier.
This is needed also for some upcoming nanoMIPS-related refactorings.
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
---
t
From: Aleksandar Markovic
Update email addresses of Aleksandar Markovic and Paul Burton in the
MAINTAINERS file. Also, add corresponding items in the .mailmap file.
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
---
.mailmap| 7
From: Aleksandar Markovic
Add ISA_NANOMIPS32 and CPU_NANOMIPS32 preprocessor constants.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/mips-defs.h | 4
1 file changed, 4 insertions(+)
diff
From: Aleksandar Markovic
Fix two instances of shadow variables. This cleans up entire file
translate.c from shadow variables.
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 4 ++--
1 file changed, 2 insertions
From: Yongbok Kim
Add emulation of nanoMIPS 16-bit shift instructions.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 15 +++
1 file changed, 15 insertions(+)
diff --git
From: Yongbok Kim
Add emulation of nanoMIPS instructions MOVE.P and MOVE.PREV.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 33 -
1 file changed, 32
.
Reviewed-by: Aleksandar Markovic
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
---
target/mips/translate.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index
From: Stefan Markovic
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
hw/mips/mips_malta.c | 7 ++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index d1a7c1f..8bb1686 100644
From: Aleksandar Markovic
nanoMIPS is always NaN2008 compliant, and rules for checking
FCR31's NAN2008 bit are obsoleted.
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/mips/cpu_loop.c | 3 +++
1 file changed, 3 insertions
From: Yongbok Kim
Add emulation of various nanoMIPS load and store instructions.
Reviewed-by: Richard Henderson
Reviewed-by: Aleksandar Markovic
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 277
iewed-by: Aleksandar Markovic
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/strace.c | 14 +-
linux-user/syscall.c | 29 +
2 files changed, 42 insertions(+), 1 deletion(-)
diff --git a/linux-user/strace.c b/linux-user/st
From: Yongbok Kim
Add emulation of LWXS16, LB16, SB16, LBU16, LH16, SH16, LHU16, LW16, LWSP16,
LW4X4, SW4X4, LWGP16, SWSP16, SW16, and SWGP16 instructions.
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 81
From: Yongbok Kim
Add emulation of nanoMIPS instructions situated in pool p_lsx, and
emulation of LSA instruction as well.
Reviewed-by: Aleksandar Markovic
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 132
From: Aleksandar Rikalo
Implement support for nanoMIPS LLWP/SCWP instruction pair.
Signed-off-by: Dimitrije Nikolic
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/mips/cpu_loop.c | 25 +++---
target/mips/cpu.h | 2 ++
target/mips
From: Stefan Markovic
Add nanoMIPS opcodes for DSP ASE instruction pools and instructions.
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 215
1 file changed, 215
-by: James Hogan
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
Reviewed-by: Richard Henderson
---
target/mips/translate.c | 53 +
1 file changed, 36 insertions(+), 17 deletions(-)
diff --git
From: Stefan Markovic
Add emulation of MT ASE instructions for nanoMIPS.
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 85 +++--
1 file changed, 83 insertions(+), 2
From: Yongbok Kim
Add emulation of LI48, ADDIU48, ADDIUGP48, ADDIUPC48, LWPC48, and
SWPC48 instructions.
Reviewed-by: Richard Henderson
Reviewed-by: Aleksandar Markovic
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c
From: Aleksandar Markovic
Add empty body and invocation of decode_nanomips_opc() if the bit
ISA_NANOMIPS32 is set in ctx->insn_flags.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c |
From: Yongbok Kim
Add emulation of basic floating point arithmetic for nanoMIPS.
Reviewed-by: Richard Henderson
Reviewed-by: Aleksandar Markovic
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 300
From: Stefan Markovic
Add emulation of DSP ASE instructions for nanoMIPS - part 4.
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 378
1 file changed, 378 insertions(+)
diff --git a/target/mips
From: Aleksandar Markovic
Add some basic utility functions and macros for nanoMIPS decoding
engine.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 45
From: James Hogan
We shouldn't set the ISA bit in CP0_EPC for nanoMIPS.
Signed-off-by: James Hogan
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/helper.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
From: James Hogan
ERET and ERETNC shouldn't clear MIPS_HFLAG_M16 for nanoMIPS since there
is no ISA bit, so fix set_pc() to skip the hflags update.
Signed-off-by: James Hogan
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
Reviewed-by: Aleksandar
From: Yongbok Kim
Add emulation of NOT16, AND16, XOR16, OR16 instructions.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 28
1 file changed, 28
From: James Hogan
We shouldn't clear M16 mode when entering an interrupt on nanoMIPS,
otherwise we'll start interpreting the code as normal MIPS code.
Signed-off-by: James Hogan
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips
From: Stefan Markovic
Add emulation of DSP ASE instructions for nanoMIPS - part 6.
Reviewed-by: Aleksandar Markovic
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 64 +
1 file changed, 64
From: Matthew Fortune
Add emulation of SAVE16 and RESTORE.JRC16 instructions. Routines
gen_save(), gen_restore(), and gen_adjust_sp() are provided to support
this feature.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan
From: Aleksandar Rikalo
Add nanoMIPS-related values in ELF header fields as specified in
nanoMIPS' "ELF ABI Supplement".
Acked-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
include/elf.h | 20
1 file changed, 20
From: Yongbok Kim
Fix ERET/ERETNC so that ADEL exception can be raised.
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
Reviewed-by: Aleksandar Markovic
---
target/mips/op_helper.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff
From: Stefan Markovic
Update BadInstr, BadInstrP,and BadInstrX registers for nanoMIPS.
The same support for pre-nanoMIPS remains unimplemented.
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/helper.c | 25
From: Yongbok Kim
Add emulation of SIGRIE, SYSCALL, BREAK, SDBBP, ADDIU, ADDIUPC,
ADDIUGP.W, LWGP, SWGP, ORI, XORI, ANDI, and other instructions.
Reviewed-by: Aleksandar Markovic
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips
From: Matthew Fortune
Added very very basic nanoMIPS boot code but this is hacked in
unconditionally currently.
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
hw/mips/mips_malta.c | 75 +++-
1
From: Aleksandar Markovic
Starting from nanoMIPS introduction, machine variant can be
EM_MIPS or EM_NANOMIPS.
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/elfload.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/linux
Markovic
Signed-off-by: Stefan Markovic
Reviewed-by: Aleksandar Markovic
---
hw/mips/mips_malta.c | 73
1 file changed, 73 insertions(+)
diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 4bc9036..d1a7c1f 100644
--- a/hw/mips
From: Yongbok Kim
Add emulation of nanoMIPS instructions that are situated in pool32a0.
Reviewed-by: Aleksandar Markovic
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 185
1 file changed, 185
From: Yongbok Kim
Add emulation of misc nanoMIPS instructions situated in pool32axf.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 89
Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/gdbstub.c | 13 -
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/target/mips/gdbstub.c b/target/mips/gdbstub.c
index 18e0e6d..559b69f 100644
--- a/target/mips/gdbstub.c
+++ b/target
From: Aleksandar Rikalo
nanoMIPS signal handling is much closer to the signal handling in
other mainstream platforms than to the signal handling in preceding
MIPS platforms.
Signed-off-by: Aleksandar Rikalo
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user
> From: Aleksandar Markovic
> Sent: Monday, August 13, 2018 7:52 PM
>
> Subject: [PATCH v8 08/87] target/mips: Add support for availability control
> via bit XNP
>
> From: Aleksandar Rikalo
>
> Add a field in hflags for XNP bit, and a function check_xnp().
>
> From: Aleksandar Markovic
> Sent: Monday, August 13, 2018 7:52 PM
>
> Subject: [PATCH v8 03/87] target/mips: Avoid case statements formulated by
> ranges - part 2
>
> From: Aleksandar Rikalo
>
> Remove "range style" case statements to make code analys
> From: Aleksandar Markovic
> Sent: Monday, August 13, 2018 7:53 PM
>
> Subject: [PATCH v8 42/87] target/mips: Implement emulation of nanoMIPS
> LLWP/SCWP > pair
>
> From: Aleksandar Rikalo
>
> Implement support for nanoMIPS LLWP/SCWP instruction pair.
>
&
From: Aleksandar Markovic
v6->v7:
- found better place for MIPS_ARCH in elf.h
- improved patch for LLWP and SCWP
- fixed missing availability control, alignment, usage
of extract32() in DSP patches
- added disassembler support for microMIPS and nanoMIPS
- removed unnecess
From: Yongbok Kim
BadVAddr should not be updated if (env->hflags & MIPS_HFLAG_DM) is
set.
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
---
target/mips/helper.c| 4 +++-
target/mips/op_helper
From: Aleksandar Markovic
Remove duplicate preprocessor constant definition for EF_MIPS_ARCH.
The duplicate was introduced in commit 45506bdd. It placed the
constant EF_MIPS_ARCH in a better place, however it did not remove
the original. This patch removes the original occurence.
Reviewed
From: Stefan Markovic
Add gen_op_addr_addi(). This function will be used in emulation of
some nanoMIPS instructions.
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 12
1 file changed, 12 insertions
From: Yongbok Kim
Add emulation of nanoMIPS 16-bit arithmetic instructions.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 125
1 file
From: Aleksandar Markovic
Update CP0 registers Config0, Config1, Config2, Config3,
Config4, and Config5 bit definitions.
Some of these bits will be utilized by upcoming nanoMIPS changes.
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
From: Aleksandar Markovic
Mark switch fallthroughs with comments, in cases fallthroughs
are intentional.
The comments "/* fall through */" are interpreted by compilers and
other tools, and they will not issue warnings in such cases. For gcc,
the warning is turnend on by -Wimplicit-f
From: Stefan Markovic
Add CP0 BadInstrX register. This register will be used in nanoMIPS.
Reviewed-by: Aleksandar Markovic
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Signed-off-by: Stefan Markovic
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
From: Aleksandar Markovic
Add MIPS machine variants ELF flags so that the emulation behavior
can be adjusted if needed.
Reviewed-by: Laurent Vivier
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
include/elf.h | 23
-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 670
1 file changed, 670 insertions(+)
diff --git a/target/mips/translate.c b/target/mips/translate.c
index bc1f21f..bbe8b8a 100644
--- a/target/mips/translate.c
+++ b
From: Aleksandar Markovic
Synchronize content of linux-user/mips/syscall_nr.h and
linux-user/mips64/syscall_nr.h with Linux kernel 4.18 headers.
This adds 9 new syscall numbers, the last being NR_io_pgetevents.
Reviewed-by: Laurent Vivier
Reviewed-by: Richard Henderson
Signed-off
From: Yongbok Kim
Add emulation of nanoMIPS 16-bit branch instructions.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 36
1 file changed, 36
From: Yongbok Kim
Add emulation of misc nanoMIPS 16-bit instructions.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 41 +
1 file changed, 41
> From: Aleksandar Markovic
> Sent: Monday, August 6, 2018 7:00 PM
> To: qemu-devel@nongnu.org
>
> From: Aleksandar Rikalo
>
> Implement support for nanoMIPS LLWP/SCWP instruction pair.
>
> Signed-off-by: Dimitrije Nikolic
> Signed-off-by: Aleksandar Mar
> From: Aleksandar Markovic
> Sent: Monday, August 6, 2018 7:00 PM
>
> Subject: [PATCH v7 40/80] target/mips: Add emulation of DSP ASE for nanoMIPS
> - part 2
>
> From: Stefan Markovic
>
> Add emulation of DSP ASE instructions for nanoMIPS - part 2.
>
> S
> From: Aleksandar Markovic
> Sent: Monday, August 6, 2018 7:00 PM
>
> From: Stefan Markovic
>
> Add emulation of DSP ASE instructions for nanoMIPS - part 1.
>
> Signed-off-by: Aleksandar Markovic
> Signed-off-by: Stefan Markovic
> ---
&
> From: Aleksandar Markovic
> Sent: Monday, August 6, 2018 7:00 PM
>
> Subject: [PATCH v7 41/80] target/mips: Add emulation of DSP ASE for nanoMIPS
> - part 3
>
> From: Stefan Markovic
>
> Add emulation of DSP ASE instructions for nanoMIPS - part 3.
>
> S
> From: Aleksandar Markovic
> Sent: Monday, August 6, 2018 7:00 PM
> From: Stefan Markovic
>
> Add emulation of DSP ASE instructions for nanoMIPS - part 4.
>
> Signed-off-by: Aleksandar Markovic
> Signed-off-by: Stefan Markovic
> ---
>
r2(). Please fix in next version.
________
From: Aleksandar Markovic
Sent: Monday, August 6, 2018 7:00:06 PM
To: qemu-devel@nongnu.org
Cc: peter.mayd...@linaro.org; laur...@vivier.eu; riku.voi...@iki.fi;
philippe.mathieu.da...@gmail.com; aurel...@aurel32.net;
rich
> From: Aleksandar Markovic
> Sent: Monday, August 6, 2018 7:00 PM
>
> From: Matthew Fortune
>
> Modify disassembler engine to execute a separate disassembler
> for microMIPS and nanoMIPS platforms.
>
> Signed-off-by: Aleksandar Markovic
> Signed-off-by: S
From: Yongbok Kim
Fix ERET/ERETNC so that ADEL exception can be raised.
Reviewed-by: Richard Henderson
Reviewed-by: Aleksandar Markovic
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/op_helper.c | 4 +++-
1 file changed, 3
From: Aleksandar Markovic
nanoMIPS is always NaN2008 compliant, and rules for checking
FCR31's NAN2008 bit are obsoleted.
Reviewed-by: Richard Henderson
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
linux-user/mips/cpu_loop.c | 3 +++
1 file changed, 3 insertions
-by: James Hogan
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
Reviewed-by: Richard Henderson
---
target/mips/translate.c | 53 +
1 file changed, 36 insertions(+), 17 deletions(-)
diff --git
From: Yongbok Kim
Add emulation of LWXS16, LB16, SB16, LBU16, LH16, SH16, LHU16, LW16, LWSP16,
LW4X4, SW4X4, LWGP16, SWSP16, SW16, and SWGP16 instructions.
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
Reviewed-by: Aleksandar Markovic
From: Aleksandar Markovic
Add some basic utility functions and macros for nanoMIPS decoding
engine.
Reviewed-by: Richard Henderson
Signed-off-by: Yongbok Kim
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 11 +++
1 file changed, 11
From: Aleksandar Markovic
v10->v11:
- all user-mode patches removed (separate series will be
created for them)
- added capability to implement availability control via CP0
Config3 and Config5 bits
- refactored accordingly availability control via XNP and MT
- ad
From: Stefan Markovic
Add emulation of DSP ASE instructions for nanoMIPS - part 1.
Reviewed-by: Aleksandar Markovic
Signed-off-by: Aleksandar Markovic
Signed-off-by: Stefan Markovic
---
target/mips/translate.c | 554
1 file changed, 554
From: Dimitrije Nikolic
A set of nanoMIPS instructions is not available if Config5 bit NMS
is set.
Signed-off-by: Aleksandar Markovic
---
target/mips/translate.c | 46 --
1 file changed, 44 insertions(+), 2 deletions(-)
diff --git a/target/mips
601 - 700 of 5002 matches
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