Commit Graph

47 Commits

Author SHA1 Message Date
Thomas Huth
c34ad45992 target/loongarch: Fix the CSRRD CPUID instruction on big endian hosts
The test in tests/avocado/machine_loongarch.py is currently failing
on big endian hosts like s390x. By comparing the traces between running
the QEMU_EFI.fd bios on a s390x and on a x86 host, it's quickly obvious
that the CSRRD instruction for the CPUID is behaving differently. And
indeed: The code currently does a long read (i.e. 64 bit) from the
address that points to the CPUState->cpu_index field (with tcg_gen_ld_tl()
in the trans_csrrd() function). But this cpu_index field is only an "int"
(i.e. 32 bit). While this dirty pointer magic works on little endian hosts,
it of course fails on big endian hosts. Fix it by using a proper helper
function instead.

Message-Id: <20230720175307.854460-1-thuth@redhat.com>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-07-24 18:44:48 +02:00
Song Gao
e93dd43147
target/loongarch: Implement vilvl vilvh vextrins vshuf
This patch includes:
- VILV{L/H}.{B/H/W/D};
- VSHUF.{B/H/W/D};
- VSHUF4I.{B/H/W/D};
- VPERMI.W;
- VEXTRINS.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-41-gaosong@loongson.cn>
2023-05-06 11:19:49 +08:00
Song Gao
d5e5563cb3
target/loongarch: Implement vreplve vpack vpick
This patch includes:
- VREPLVE[I].{B/H/W/D};
- VBSLL.V, VBSRL.V;
- VPACK{EV/OD}.{B/H/W/D};
- VPICK{EV/OD}.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-40-gaosong@loongson.cn>
2023-05-06 11:19:49 +08:00
Song Gao
d0dfa19a7b
target/loongarch: Implement vbitsel vset
This patch includes:
- VBITSEL.V;
- VBITSELI.B;
- VSET{EQZ/NEZ}.V;
- VSETANYEQZ.{B/H/W/D};
- VSETALLNEZ.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-38-gaosong@loongson.cn>
2023-05-06 11:19:49 +08:00
Song Gao
386c4e86d0
target/loongarch: Implement vfcmp
This patch includes:
- VFCMP.cond.{S/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-37-gaosong@loongson.cn>
2023-05-06 11:19:49 +08:00
Song Gao
f435e1e5af
target/loongarch: Implement vseq vsle vslt
This patch includes:
- VSEQ[I].{B/H/W/D};
- VSLE[I].{B/H/W/D}[U];
- VSLT[I].{B/H/W/D/}[U].

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-36-gaosong@loongson.cn>
2023-05-06 11:19:49 +08:00
Song Gao
399665d2af
target/loongarch: Implement LSX fpu fcvt instructions
This patch includes:
- VFCVT{L/H}.{S.H/D.S};
- VFCVT.{H.S/S.D};
- VFRINT[{RNE/RZ/RP/RM}].{S/D};
- VFTINT[{RNE/RZ/RP/RM}].{W.S/L.D};
- VFTINT[RZ].{WU.S/LU.D};
- VFTINT[{RNE/RZ/RP/RM}].W.D;
- VFTINT[{RNE/RZ/RP/RM}]{L/H}.L.S;
- VFFINT.{S.W/D.L}[U];
- VFFINT.S.L, VFFINT{L/H}.D.W.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-35-gaosong@loongson.cn>
2023-05-06 11:19:48 +08:00
Song Gao
aca67472d2
target/loongarch: Implement LSX fpu arith instructions
This patch includes:
- VF{ADD/SUB/MUL/DIV}.{S/D};
- VF{MADD/MSUB/NMADD/NMSUB}.{S/D};
- VF{MAX/MIN}.{S/D};
- VF{MAXA/MINA}.{S/D};
- VFLOGB.{S/D};
- VFCLASS.{S/D};
- VF{SQRT/RECIP/RSQRT}.{S/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-34-gaosong@loongson.cn>
2023-05-06 11:19:48 +08:00
Song Gao
ac95a0b975
target/loongarch: Implement vfrstp
This patch includes:
- VFRSTP[I].{B/H}.

Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-33-gaosong@loongson.cn>
2023-05-06 11:19:48 +08:00
Song Gao
0b1e67051d
target/loongarch: Implement vbitclr vbitset vbitrev
This patch includes:
- VBITCLR[I].{B/H/W/D};
- VBITSET[I].{B/H/W/D};
- VBITREV[I].{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-32-gaosong@loongson.cn>
2023-05-06 11:19:48 +08:00
Song Gao
bb22ee5763
target/loongarch: Implement vpcnt
This patch includes:
- VPCNT.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-31-gaosong@loongson.cn>
2023-05-06 11:19:48 +08:00
Song Gao
2e105e12a5
target/loongarch: Implement vclo vclz
This patch includes:
- VCLO.{B/H/W/D};
- VCLZ.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-30-gaosong@loongson.cn>
2023-05-06 11:19:48 +08:00
Song Gao
162cd32cfe
target/loongarch: Implement vssrlrn vssrarn
This patch includes:
- VSSRLRN.{B.H/H.W/W.D};
- VSSRARN.{B.H/H.W/W.D};
- VSSRLRN.{BU.H/HU.W/WU.D};
- VSSRARN.{BU.H/HU.W/WU.D};
- VSSRLRNI.{B.H/H.W/W.D/D.Q};
- VSSRARNI.{B.H/H.W/W.D/D.Q};
- VSSRLRNI.{BU.H/HU.W/WU.D/DU.Q};
- VSSRARNI.{BU.H/HU.W/WU.D/DU.Q}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-29-gaosong@loongson.cn>
2023-05-06 11:19:48 +08:00
Song Gao
83b3815dbc
target/loongarch: Implement vssrln vssran
This patch includes:
- VSSRLN.{B.H/H.W/W.D};
- VSSRAN.{B.H/H.W/W.D};
- VSSRLN.{BU.H/HU.W/WU.D};
- VSSRAN.{BU.H/HU.W/WU.D};
- VSSRLNI.{B.H/H.W/W.D/D.Q};
- VSSRANI.{B.H/H.W/W.D/D.Q};
- VSSRLNI.{BU.H/HU.W/WU.D/DU.Q};
- VSSRANI.{BU.H/HU.W/WU.D/DU.Q}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-28-gaosong@loongson.cn>
2023-05-06 11:19:47 +08:00
Song Gao
a5200a17c9
target/loongarch: Implement vsrlrn vsrarn
This patch includes:
- VSRLRN.{B.H/H.W/W.D};
- VSRARN.{B.H/H.W/W.D};
- VSRLRNI.{B.H/H.W/W.D/D.Q};
- VSRARNI.{B.H/H.W/W.D/D.Q}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-27-gaosong@loongson.cn>
2023-05-06 11:19:47 +08:00
Song Gao
d79fb8ddcd
target/loongarch: Implement vsrln vsran
This patch includes:
- VSRLN.{B.H/H.W/W.D};
- VSRAN.{B.H/H.W/W.D};
- VSRLNI.{B.H/H.W/W.D/D.Q};
- VSRANI.{B.H/H.W/W.D/D.Q}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-26-gaosong@loongson.cn>
2023-05-06 11:19:47 +08:00
Song Gao
ecb9371675
target/loongarch: Implement vsrlr vsrar
This patch includes:
- VSRLR[I].{B/H/W/D};
- VSRAR[I].{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-25-gaosong@loongson.cn>
2023-05-06 11:19:47 +08:00
Song Gao
9b21a7a510
target/loongarch: Implement vsllwil vextl
This patch includes:
- VSLLWIL.{H.B/W.H/D.W};
- VSLLWIL.{HU.BU/WU.HU/DU.WU};
- VEXTL.Q.D, VEXTL.QU.DU.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-24-gaosong@loongson.cn>
2023-05-06 11:19:47 +08:00
Song Gao
f205a539f6
target/loongarch: Implement LSX logic instructions
This patch includes:
- V{AND/OR/XOR/NOR/ANDN/ORN}.V;
- V{AND/OR/XOR/NOR}I.B.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-22-gaosong@loongson.cn>
2023-05-06 11:19:47 +08:00
Song Gao
789f4a4c86
target/loongarch: Implement vmskltz/vmskgez/vmsknz
This patch includes:
- VMSKLTZ.{B/H/W/D};
- VMSKGEZ.B;
- VMSKNZ.B.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-21-gaosong@loongson.cn>
2023-05-06 11:19:47 +08:00
Song Gao
f0e395dfb0
target/loongarch: Implement vsigncov
This patch includes:
- VSIGNCOV.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-20-gaosong@loongson.cn>
2023-05-06 11:19:46 +08:00
Song Gao
3734ad9370
target/loongarch: Implement vexth
This patch includes:
- VEXTH.{H.B/W.H/D.W/Q.D};
- VEXTH.{HU.BU/WU.HU/DU.WU/QU.DU}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-19-gaosong@loongson.cn>
2023-05-06 11:19:46 +08:00
Song Gao
cbe44190cc
target/loongarch: Implement vsat
This patch includes:
- VSAT.{B/H/W/D}[U].

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-18-gaosong@loongson.cn>
2023-05-06 11:19:46 +08:00
Song Gao
4cc4c0f78b
target/loongarch: Implement vdiv/vmod
This patch includes:
- VDIV.{B/H/W/D}[U];
- VMOD.{B/H/W/D}[U].

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-17-gaosong@loongson.cn>
2023-05-06 11:19:46 +08:00
Song Gao
d3aec65bc1
target/loongarch: Implement vmadd/vmsub/vmaddw{ev/od}
This patch includes:
- VMADD.{B/H/W/D};
- VMSUB.{B/H/W/D};
- VMADDW{EV/OD}.{H.B/W.H/D.W/Q.D}[U];
- VMADDW{EV/OD}.{H.BU.B/W.HU.H/D.WU.W/Q.DU.D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-16-gaosong@loongson.cn>
2023-05-06 11:19:46 +08:00
Song Gao
cd1c49ada0
target/loongarch: Implement vmul/vmuh/vmulw{ev/od}
This patch includes:
- VMUL.{B/H/W/D};
- VMUH.{B/H/W/D}[U];
- VMULW{EV/OD}.{H.B/W.H/D.W/Q.D}[U];
- VMULW{EV/OD}.{H.BU.B/W.HU.H/D.WU.W/Q.DU.D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-15-gaosong@loongson.cn>
2023-05-06 11:19:46 +08:00
Song Gao
9ab29520f7
target/loongarch: Implement vmax/vmin
This patch includes:
- VMAX[I].{B/H/W/D}[U];
- VMIN[I].{B/H/W/D}[U].

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-14-gaosong@loongson.cn>
2023-05-06 11:19:46 +08:00
Song Gao
af448cb31a
target/loongarch: Implement vadda
This patch includes:
- VADDA.{B/H/W/D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-13-gaosong@loongson.cn>
2023-05-06 11:19:46 +08:00
Song Gao
4972565967
target/loongarch: Implement vabsd
This patch includes:
- VABSD.{B/H/W/D}[U].

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-12-gaosong@loongson.cn>
2023-05-06 11:19:45 +08:00
Song Gao
39e9b0a741
target/loongarch: Implement vavg/vavgr
This patch includes:
- VAVG.{B/H/W/D}[U];
- VAVGR.{B/H/W/D}[U].

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-11-gaosong@loongson.cn>
2023-05-06 11:19:45 +08:00
Song Gao
2d5f950c05
target/loongarch: Implement vaddw/vsubw
This patch includes:
- VADDW{EV/OD}.{H.B/W.H/D.W/Q.D}[U];
- VSUBW{EV/OD}.{H.B/W.H/D.W/Q.D}[U];
- VADDW{EV/OD}.{H.BU.B/W.HU.H/D.WU.W/Q.DU.D}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-10-gaosong@loongson.cn>
2023-05-06 11:19:45 +08:00
Song Gao
c037fbc97d
target/loongarch: Implement vhaddw/vhsubw
This patch includes:
- VHADDW.{H.B/W.H/D.W/Q.D/HU.BU/WU.HU/DU.WU/QU.DU};
- VHSUBW.{H.B/W.H/D.W/Q.D/HU.BU/WU.HU/DU.WU/QU.DU}.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-9-gaosong@loongson.cn>
2023-05-06 11:19:45 +08:00
Richard Henderson
10dcb08b03 target/loongarch: Remove cpu_fcsr0
All of the fpu operations are defined with TCG_CALL_NO_WG, but they
all modify FCSR0.  The most efficient way to fix this is to remove
cpu_fcsr0, and instead use explicit load and store operations for the
two instructions that manipulate that value.

Acked-by: Qi Hu <huqi@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Reported-by: Feiyang Chen <chenfeiyang@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-08-08 19:42:53 -07:00
Song Gao
0093b9a5ee target/loongarch: Adjust functions and structure to support user-mode
Some functions and member of the structure are different with softmmu-mode
So we need adjust them to support user-mode.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220624031049.1716097-12-gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-07-04 11:08:58 +05:30
Xiaojuan Yang
f9bf50745f target/loongarch: Add timer related instructions support.
This includes:
-RDTIME{L/H}.W
-RDTIME.D

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-30-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Xiaojuan Yang
d2cba6f7ce target/loongarch: Add other core instructions support
This includes:
-CACOP
-LDDIR
-LDPTE
-ERTN
-DBCL
-IDLE

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-29-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Xiaojuan Yang
fcbbeb8ecd target/loongarch: Add TLB instruction support
This includes:
- TLBSRCH
- TLBRD
- TLBWR
- TLBFILL
- TLBCLR
- TLBFLUSH
- INVTLB

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-28-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Xiaojuan Yang
f84a2aacf5 target/loongarch: Add LoongArch IOCSR instruction
This includes:
- IOCSR{RD/WR}.{B/H/W/D}

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-27-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Xiaojuan Yang
5b1dedfe84 target/loongarch: Add LoongArch CSR instruction
This includes:
- CSRRD
- CSRWR
- CSRXCHG

Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-26-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Song Gao
b7dabd5624 target/loongarch: Add floating point move instruction translation
This includes:
- FMOV.{S/D}
- FSEL
- MOVGR2FR.{W/D}, MOVGR2FRH.W
- MOVFR2GR.{S/D}, MOVFRH2GR.S
- MOVGR2FCSR, MOVFCSR2GR
- MOVFR2CF, MOVCF2FR
- MOVGR2CF, MOVCF2GR

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-14-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Song Gao
7c1f88703d target/loongarch: Add floating point conversion instruction translation
This includes:
- FCVT.S.D, FCVT.D.S
- FFINT.{S/D}.{W/L}, FTINT.{W/L}.{S/D}
- FTINT{RM/RP/RZ/RNE}.{W/L}.{S/D}
- FRINT.{S/D}

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-13-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Song Gao
9b7410763a target/loongarch: Add floating point comparison instruction translation
This includes:
- FCMP.cond.{S/D}

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-12-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Song Gao
d578ca6cbb target/loongarch: Add floating point arithmetic instruction translation
This includes:
- F{ADD/SUB/MUL/DIV}.{S/D}
- F{MADD/MSUB/NMADD/NMSUB}.{S/D}
- F{MAX/MIN}.{S/D}
- F{MAXA/MINA}.{S/D}
- F{ABS/NEG}.{S/D}
- F{SQRT/RECIP/RSQRT}.{S/D}
- F{SCALEB/LOGB/COPYSIGN}.{S/D}
- FCLASS.{S/D}

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-11-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Song Gao
8708a04a61 target/loongarch: Add fixed point extra instruction translation
This includes:
- CRC[C].W.{B/H/W/D}.W
- SYSCALL
- BREAK
- ASRT{LE/GT}.D
- RDTIME{L/H}.W, RDTIME.D
- CPUCFG

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-10-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Song Gao
bb79174d4e target/loongarch: Add fixed point load/store instruction translation
This includes:
- LD.{B[U]/H[U]/W[U]/D}, ST.{B/H/W/D}
- LDX.{B[U]/H[U]/W[U]/D}, STX.{B/H/W/D}
- LDPTR.{W/D}, STPTR.{W/D}
- PRELD
- LD{GT/LE}.{B/H/W/D}, ST{GT/LE}.{B/H/W/D}
- DBAR, IBAR

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-8-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Song Gao
ad08cb3f97 target/loongarch: Add fixed point bit instruction translation
This includes:
- EXT.W.{B/H}
- CL{O/Z}.{W/D}, CT{O/Z}.{W/D}
- BYTEPICK.{W/D}
- REVB.{2H/4H/2W/D}
- REVH.{2W/D}
- BITREV.{4B/8B}, BITREV.{W/D}
- BSTRINS.{W/D}, BSTRPICK.{W/D}
- MASKEQZ, MASKNEZ

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-7-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00
Song Gao
f8da88d78f target/loongarch: Add main translation routines
This patch adds main translation routines and
basic functions for translation.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-4-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-06 18:09:03 +00:00