Commit Graph

5265 Commits

Author SHA1 Message Date
Lioncash
a97d643944
qemu/int128: Disable assert in int128.h
This mirrors the int128_get64() variant for the case when CONFIG_INT128
is not defined as 1, which was pre-existing in unicorn.
2018-09-03 09:54:59 -04:00
Lioncash
2beb139304
i386: Fix initialization of x86 targets 2018-09-03 09:14:35 -04:00
Nguyen Anh Quynh
ca1c319c3d
MacOS: do not build in universal format by default
Backports commit 1cb45fab51aaddf480948bf28700c3ab129366b2 from unicorn
2018-09-03 07:59:29 -04:00
Nguyen Anh Quynh
d149648f2f
x86: fix #968. also fix potential bug of not clearing high bytes when updateing EIP
Backports commit 4d0157eb4a4891fe9101ac84accbd11cd4277794 from qemu
2018-09-03 07:58:16 -04:00
Alex von Gluck IV
80b94a546f
Haiku support patches (#989)
* Haiku: fix broken gcc strong stack protector

* qemu: Backport minor Haiku fix

We need to push this fix upstream to qemu. If we don't
get it upstreamed, i'll circle back and patch it if
Unicorn updates its qemu version.

Backports commit c7be4a2160e15089563f207752fb346a38db18ec from unicorn
2018-09-03 07:55:51 -04:00
toshiMSFT
b4bb7edfe8
Makes SYSENTER hookable again on x86
Adds SYSENTER to the whitelist of supported hookable instructions in unicorn
as well as fixes up the existing sysenter_hook_x86 regression test which was
previously failing

Fixes unicorn-engine/unicorn#995

Backports commit 0f14c473445661a633ca5bda3a91ba1a87c35c64 from unicorn
2018-09-03 07:53:48 -04:00
Mat M
e87df070d9
Merge pull request #11 from MerryMage/arm-aa32_vfp_dreg
Unicorn VFP access patches
2018-09-03 07:25:47 -04:00
MerryMage
a13d51f756 unicorn_aarch64: Use aa64_vfp_qreg instead of aa32_vfp_dreg 2018-09-03 07:47:40 +01:00
MerryMage
896a8e1320 unicorn_arm: Use ARM offset not ARM64 offset
Was introduced by 5439b4a542
2018-09-03 07:44:29 +01:00
Lioncash
f419c5f554
hw/arm/tosa: Enable all CPU features by using the max target for A-class CPUs
This mirrors the current behavior for the AArch64 CPUs, where we also
use the max target.
2018-09-02 16:19:28 -04:00
Lioncash
0ad97c7ee3
hw/tosa: Fix initialization of AArch32 CPUs
We have to ensure that we pass the proper formatted name into cpu_new()
2018-09-02 16:02:26 -04:00
Stefan Markovic
c870339a10
target/mips: Add definition of nanoMIPS I7200 CPU
Add definition of the first nanoMIPS processor in QEMU.

Backports commit d45942d908edee175a90f915ab92ac302eedf33a from qemu
2018-08-27 15:08:12 -04:00
Yongbok Kim
d53c021cea
target/mips: Fix ERET/ERETNC behavior related to ADEL exception
Fix ERET/ERETNC so that ADEL exception can be raised.

Backports commit 26324ded91a5ad08a5de8f32b8ed5e5e243154cf from qemu
2018-08-27 15:00:59 -04:00
Stefan Markovic
7473e6dbe6
target/mips: Add updating BadInstr and BadInstrX for nanoMIPS
Update BadInstr and BadInstrX registers for nanoMIPS. The same
support for pre-nanoMIPS remains unimplemented.

Backports commit 7a5f784aa215df6bf5d674b4003f8df43bf3b2d4 from qemu
2018-08-27 15:00:05 -04:00
Dimitrije Nikolic
7e0342c9f6
target/mips: Add availability control via bit NMS
A set of nanoMIPS instructions is not available if Config5 bit NMS
is set.

Backports commit fb32f8c8560be7ca4e323cee1b839701126401d1 from qemu
2018-08-27 14:59:15 -04:00
Stefan Markovic
38f2640a34
target/mips: Add emulation of DSP ASE for nanoMIPS - part 6
Add emulation of DSP ASE instructions for nanoMIPS - part 6.

Backports commit 0b591184a2d0686b8f2c5fb27cc9fe2f60752d57 from qemu
2018-08-27 06:47:59 -04:00
Stefan Markovic
ba7d8bc0ab
target/mips: Add emulation of DSP ASE for nanoMIPS - part 5
Add emulation of DSP ASE instructions for nanoMIPS - part 5.

Backports commit 4c75c985d9b4d2ac7e0183083e31c243b06a3f2b from qemu
2018-08-27 06:45:25 -04:00
Stefan Markovic
73a5efd599
target/mips: Add emulation of DSP ASE for nanoMIPS - part 4
Add emulation of DSP ASE instructions for nanoMIPS - part 4.

Backports commit 8b3698b2947610e0645a65ace4822164d55dd76b from qemu
2018-08-27 06:43:34 -04:00
Stefan Markovic
b6602fff1f
target/mips: Add emulation of DSP ASE for nanoMIPS - part 3
Add emulation of DSP ASE instructions for nanoMIPS - part 3.

Backports commit 2ed42efaae9516b71b7edf669b120cad718ba37b from qemu
2018-08-27 06:34:14 -04:00
Stefan Markovic
33dee2e5f3
target/mips: Add emulation of DSP ASE for nanoMIPS - part 2
Add emulation of DSP ASE instructions for nanoMIPS - part 2.

Backports commit 6d033ca7513d85562f1b6bbb002a38b1c2541e5d from qemu
2018-08-27 05:53:17 -04:00
Stefan Markovic
49f448af3c
target/mips: Add emulation of DSP ASE for nanoMIPS - part 1
Add emulation of DSP ASE instructions for nanoMIPS - part 1.

Backports commit 3285a3e4445be70d5f2dbdd29249e1e2627a5216 from qemu
2018-08-27 05:52:12 -04:00
Stefan Markovic
795d903f1c
target/mips: Implement MT ASE support for nanoMIPS
Add emulation of MT ASE instructions for nanoMIPS.

Backports commit 0a1a6ed78ae13a87f23810899a838f8d0c0fa2a5 from qemu
2018-08-27 05:39:15 -04:00
Aleksandar Rikalo
8c0248696a
target/mips: Fix pre-nanoMIPS MT ASE instructions availability control
Use bits from configuration registers for availability control
of MT ASE instructions, rather than only ISA_MT bit in insn_flags.
This is done by adding a field in hflags for MT bit, and adding
functions check_mt() and check_cp0_mt().

Backports commit 9affc1c59279f482ff145e0371926f79b6448e3e from qemu
2018-08-27 05:36:38 -04:00
Stefan Markovic
93f7cd2307
target/mips: Add emulation of nanoMIPS 32-bit branch instructions
Add emulation of various flavors of nanoMIPS 32-bit branch
instructions.

Backports commit 11d0fc10b7efe3d0404a71e855c0d9f521ce3d66 from qemu
2018-08-27 05:34:52 -04:00
Aleksandar Rikalo
371bb5a134
target/mips: Implement emulation of nanoMIPS LLWP/SCWP pair
Implement support for nanoMIPS LLWP/SCWP instructions. Beside
adding core functionality of these instructions, this patch adds
support for availability control via configuration bit XNP.

Backports commit 0b16dcd180bdbe3add9edea42c2374d427882661 from qemu
2018-08-27 05:25:14 -04:00
Dimitrije Nikolic
128bfa00d2
target/mips: Add CP0 Config3 and Config5 fields to DisasContext structure
Add CP0_Config3 and CP0_Config5 to DisasContext structure. This is
needed for implementing availability control of various instructions.

Backports commit ab77fc611bf004dfd25ecad5b2c11261e32012e9 from qemu
2018-08-27 05:20:26 -04:00
Yongbok Kim
e18c921501
target/mips: Add emulation of nanoMIPS 32-bit load and store instructions
Add emulation of various nanoMIPS load and store instructions.

Backports commit 8f1d9b6d63978b80971b15fef16636f454241879 from qemu
2018-08-27 05:18:55 -04:00
James Hogan
bcdee16199
target/mips: Implement emulation of nanoMIPS EXTW instruction
Implement emulation of nanoMIPS EXTW instruction. EXTW instruction
is similar to the MIPS r6 ALIGN instruction, except that it counts
the other way and in bits instead of bytes. We therefore generalise
gen_align() function into a new gen_align_bits() function (which
counts in bits instead of bytes and optimises when bits = size of
the word), and implement gen_align() and a new gen_ext() based on
that. Since we need to know the word size to check for when the
number of bits == the word size, the opc argument is replaced with
a wordsz argument (either 32 or 64).

Backports commit 821f2008c3c708e0e33158039ab55673a0f04519 from qemu
2018-08-27 05:14:54 -04:00
Matthew Fortune
06e5835cc7
target/mips: Implement emulation of nanoMIPS ROTX instruction
Added a helper for ROTX based on the pseudocode from the
architecture spec. This instraction was not present in previous
MIPS instruction sets.

Backports commit e222f5067269392af489731221750976d0cf3c05 from qemu
2018-08-27 05:11:14 -04:00
Yongbok Kim
e9442a5ca9
target/mips: Add emulation of misc nanoMIPS instructions (p_lsx)
Add emulation of nanoMIPS instructions situated in pool p_lsx, and
emulation of LSA instruction as well.

Backports commit eac5266459fb83e70fbf33f95c7c846f89df5c6a from qemu
2018-08-27 05:07:40 -04:00
Yongbok Kim
db0ca1924e
target/mips: Add emulation of misc nanoMIPS instructions (pool32axf)
Add emulation of misc nanoMIPS instructions situated in pool32axf.

Backports commit 642241870a029da1525ad1641e1c99d434580817 from qemu
2018-08-27 05:02:08 -04:00
Yongbok Kim
a2ff65acec
target/mips: Add emulation of misc nanoMIPS instructions (pool32a0)
Add emulation of nanoMIPS instructions that are situated in pool32a0.

Backports commit e0cf0e6586d6a2c7e56b58bdfb5a67cec04c2999 from qemu
2018-08-27 04:59:06 -04:00
Yongbok Kim
aee648c5ee
target/mips: Add emulation of nanoMIPS FP instructions
Add emulation of basic floating point arithmetic for nanoMIPS.

Backports commit 579b8ea97a0a4b8e4b9e18d282ab0dc7138d41d1 from qemu
2018-08-27 04:55:19 -04:00
Yongbok Kim
d77363e1ae
target/mips: Add emulation of nanoMIPS 48-bit instructions
Add emulation of LI48, ADDIU48, ADDIUGP48, ADDIUPC48, LWPC48, and
SWPC48 instructions.

Backports commit 7ef009b2dd72852505c7348c0bd1f8eb1e62a064 from qemu
2018-08-27 04:53:02 -04:00
Yongbok Kim
6c31da99e3
target/mips: Add emulation of nanoMIPS instructions MOVE.P and MOVE.PREV
Add emulation of nanoMIPS instructions MOVE.P and MOVE.PREV.

Backports commit 4d18232ca0f903df099d243ccfe28b0e545dc92d from qemu
2018-08-27 04:50:32 -04:00
Yongbok Kim
48d61aee0b
target/mips: Add emulation of some common nanoMIPS 32-bit instructions
Add emulation of SIGRIE, SYSCALL, BREAK, SDBBP, ADDIU, ADDIUPC,
ADDIUGP.W, LWGP, SWGP, ORI, XORI, ANDI, and other instructions.

Backports commit c0280983034627a336248409711e969eb2ea8325 from qemu
2018-08-27 04:48:39 -04:00
Stefan Markovic
6b5dbbf6a3
target/mips: Add emulation of nanoMIPS 16-bit save and restore instructions
Add emulation of SAVE16 and RESTORE.JRC16 instructions. Routines
gen_save(), gen_restore(), and gen_adjust_sp() are provided to support
this feature.

This patch at the same time provides function gen_op_addr_addi(). This
function will be used in emulation of some other nanoMIPS instructions.

Backports commit bf0718c59a4b27dd01346a7b5b9a183ed1b18fb7 from qemu
2018-08-27 04:43:27 -04:00
Yongbok Kim
b4fa0bfbba
target/mips: Add emulation of nanoMIPS 16-bit logic instructions
Add emulation of NOT16, AND16, XOR16, OR16 instructions.

Backports commit 80845edf37bac0c1e8d378046bd2b741e4deefc8 from qemu
2018-08-27 04:35:58 -04:00
Yongbok Kim
038cc8df4d
target/mips: Add emulation of nanoMIPS 16-bit load and store instructions
Add emulation of LWXS16, LB16, SB16, LBU16, LH16, SH16, LHU16, LW16, LWSP16,
LW4X4, SW4X4, LWGP16, SWSP16, SW16, and SWGP16 instructions.

Backports commit 8bdb7029c3b73327ba39a59fdc2c6ee3d64b2b24 from qemu
2018-08-27 04:34:18 -04:00
Yongbok Kim
9e82494344
target/mips: Add emulation of nanoMIPS 16-bit misc instructions
Add emulation of misc nanoMIPS 16-bit instructions.

Backports commit 8869ad02bfd9737f6a8fceab5ca286eaa899b790 from qemu
2018-08-27 04:31:35 -04:00
Yongbok Kim
25d95b6971
target/mips: Add emulation of nanoMIPS 16-bit shift instructions
Add emulation of nanoMIPS 16-bit shift instructions.

Backports commit c46562fb2fd41429c7acbf10dedfd5cbe0aa34fa from qemu
2018-08-27 04:29:59 -04:00
Stefan Markovic
2bf4a1b0a8
target/mips: Add emulation of nanoMIPS 16-bit branch instructions
Add emulation of nanoMIPS 16-bit branch instructions.

Backports commit 764371d24c51336c7713eb6f350218683871d05e from qemu
2018-08-27 04:28:22 -04:00
Yongbok Kim
bd803a32e5
target/mips: Add emulation of nanoMIPS 16-bit arithmetic instructions
Add emulation of nanoMIPS 16-bit arithmetic instructions.

Backports commit ea4ca3c22646f5826e4adbfa006b564a5d38da8f from qemu
2018-08-27 04:20:02 -04:00
Aleksandar Markovic
bfc5637339
target/mips: Add nanoMIPS decoding and extraction utilities
Add some basic utility functions and macros for nanoMIPS decoding
engine.

Backports commit 6bfa9f4c9cf24d6cfaaa227722e9cdcca1ad6fe9 from qemu
2018-08-27 04:17:19 -04:00
Aleksandar Markovic
5decf2e0ed
target/mips: Add placeholder and invocation of decode_nanomips_opc()
Add empty body and invocation of decode_nanomips_opc() if the bit
ISA_NANOMIPS32 is set in ctx->insn_flags.

Backports commit c533c0f4741be62501ef6c7f6ce77ffbfc2e4964 from qemu
2018-08-27 04:16:29 -04:00
Stefan Markovic
2389a5468c
target/mips: Prevent switching mode related to Config3 ISA bit for nanoMIPS
Only if Config3.ISA is 3 (microMIPS), the mode should be switched in
cpu_state_reset(). Config3.ISA is 1 for nanoMIPS processors, and no mode
change should happen.

Backports commit 0bbc0396809f6caaaf96863dafe738e94f9b73ea from qemu
2018-08-27 04:15:31 -04:00
Stefan Markovic
b3f59dae30
target/mips: Add nanoMIPS DSP ASE opcodes
Add nanoMIPS opcodes for DSP ASE instruction pools and instructions.

Backports commit b3979b6fc3faf286968a239d09c7adf36d0fade6 from qemu
2018-08-27 04:14:35 -04:00
Yongbok Kim
89cc42c8e2
target/mips: Add nanoMIPS base instruction set opcodes
Add nanoMIPS opcodes. nanoMIPS instruction are organized by so-called
instruction pools. Each pool contains a set of opcodes, that in turn
can be instruction opcodes or instruction pool opcodes.

Backports commit 261c95a0e98e5e9b13c9c005a991b7e7dc27f38a from qemu
2018-08-27 04:12:53 -04:00
Aleksandar Markovic
31f42b9f2c
target/mips: Add preprocessor constants for nanoMIPS
Add ISA_NANOMIPS32 and CPU_NANOMIPS32 preprocessor constants.

Backports commit fa7c0c9f5bc12970858a89f46dd5012c01545b80 from qemu
2018-08-27 04:11:21 -04:00
Peter Maydell
39045d67df
target/arm: Remove a handful of stray tabs
Following the bulk conversion of the iwMMXt code, there are
just a handful of hard coded tabs in target/arm; fix them.
This is a whitespace-only patch.

Backports commit 6e0fafe2ef02378c696e7cf84ef41511e3b3b81a from qemu
2018-08-25 04:34:44 -04:00