Commit Graph

255 Commits

Author SHA1 Message Date
Richard Henderson
8740d69416 target/arm: Use TRANS_FEAT for USDOT_zzzz
This is the last direct user of tcg_gen_gvec_4_ool.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-19-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
615f19fefb target/arm: Use TRANS_FEAT for do_sve2_zzw_data
Convert SVE translation functions using do_sve2_zzw_data
to use TRANS_FEAT and gen_gvec_ool_arg_zzz.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-18-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
8681eb7622 target/arm: Use TRANS_FEAT for do_sve2_zzzz_data
Convert SVE translation functions using do_sve2_zzzz_data
to use TRANS_FEAT and gen_gvec_ool_{zzzz,zzxz}.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-17-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
af031f6428 target/arm: Use TRANS_FEAT for do_sve2_zzz_data
Convert SVE translation functions using do_sve2_zzz_data
to use TRANS_FEAT and gen_gvec_ool_zzz.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-16-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
f3500a25fd target/arm: Use TRANS_FEAT for gen_gvec_ool_arg_zzxz
Convert SVE translation functions directly using
gen_gvec_ool_arg_zzxz to TRANS_FEAT.  Also include
BFDOT_zzxz, which was using gen_gvec_ool_zzzz.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-15-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
e82d3536cd target/arm: Rename do_zzxz_ool to gen_gvec_ool_arg_zzxz
Rename the function to match gen_gvec_ool_arg_zzzz,
and move to be adjacent.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-14-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
eec05e4e17 target/arm: Use TRANS_FEAT for gen_gvec_ool_arg_zzzz
Convert SVE translation functions directly using
gen_gvec_ool_arg_zzzz to TRANS_FEAT.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-13-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
eeb4e84d38 target/arm: Use TRANS_FEAT for do_sve2_zzzz_ool
Convert SVE translation functions using do_sve2_zzzz_ool
to use TRANS_FEAT and gen_gvec_ool_arg_zzzz.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-12-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
cab79ac934 target/arm: Introduce gen_gvec_ool_arg_zzzz
Use gen_gvec_ool_arg_zzzz instead of gen_gvec_ool_zzzz
when the arguments come from arg_rrrr_esz.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-11-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:05 +01:00
Richard Henderson
5f425b927b target/arm: Use TRANS_FEAT for gen_gvec_ool_zzzz
Convert SVE translation functions directly using
gen_gvec_ool_zzzz to TRANS_FEAT.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-10-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:04 +01:00
Richard Henderson
7ad416b143 target/arm: Move null function and sve check into gen_gvec_ool_zzzz
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-9-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:04 +01:00
Richard Henderson
bd394cf52f target/arm: Use TRANS_FEAT for do_sve2_zzz_ool
Convert SVE translation functions using do_sve2_zzz_ool
to use TRANS_FEAT and gen_gvec_ool_arg_zzz.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-8-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:04 +01:00
Richard Henderson
32e2ad6589 target/arm: Use TRANS_FEAT for gen_gvec_ool_arg_zzz
Convert SVE translation functions using
gen_gvec_ool_arg_zzz to TRANS_FEAT.

Remove trivial wrappers do_aese, do_sm4.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-7-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:04 +01:00
Richard Henderson
84a272f565 target/arm: Introduce gen_gvec_ool_arg_zzz
Use gen_gvec_ool_arg_zzz instead of gen_gvec_ool_zzz
when the arguments come from arg_rrr_esz.
Replaces do_zzw_ool and do_zzz_data_ool.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-6-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:04 +01:00
Richard Henderson
913a8a0023 target/arm: Move null function and sve check into gen_gvec_ool_zzz
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-5-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:04 +01:00
Richard Henderson
0ea3cdbf7f target/arm: Use TRANS_FEAT for gen_gvec_ool_zz
Convert SVE translation functions using gen_gvec_ool_zz to TRANS_FEAT.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-4-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:04 +01:00
Richard Henderson
c5edf07d33 target/arm: Move null function and sve check into gen_gvec_ool_zz
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220527181907.189259-3-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30 17:05:04 +01:00
Richard Henderson
c6a59b559b target/arm: Use tcg_constant for vector descriptor
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-48-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:16 +01:00
Richard Henderson
93418f1ce9 target/arm: Use tcg_constant for do_brk{2,3}
In these cases, 't' did double-duty as zero source and
temporary destination.  Split the two uses and narrow
the scope of the temp.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-47-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:16 +01:00
Richard Henderson
392acacc1e target/arm: Use tcg_constant for predicate descriptors
In these cases, 't' did double-duty as zero source and
temporary destination.  Split the two uses.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-46-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:16 +01:00
Richard Henderson
138a1f7b3f target/arm: Use tcg_constant in do_zzi_{sat, ool}, do_fp_imm
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-45-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:16 +01:00
Richard Henderson
9fff3fcc4c target/arm: Use tcg_constant in SUBR
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-44-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:16 +01:00
Richard Henderson
2ccdf94fe7 target/arm: Use tcg_constant in LD1, ST1
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-43-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:16 +01:00
Richard Henderson
4481bbf25e target/arm: Use tcg_constant in WHILE
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-42-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:16 +01:00
Richard Henderson
053552d367 target/arm: Use tcg_constant in do_clast_scalar
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-41-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:15 +01:00
Richard Henderson
4b308bd5f7 target/arm: Use tcg_constant in {incr, wrap}_last_active
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-40-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:15 +01:00
Richard Henderson
e152b48b07 target/arm: Use tcg_constant in FCPY, CPY
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-39-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:15 +01:00
Richard Henderson
d681f1258b target/arm: Use tcg_constant in SINCDEC, INCDEC
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-38-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:15 +01:00
Richard Henderson
b0c3aece6f target/arm: Use tcg_constant for trans_INDEX_*
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-37-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-28 13:38:15 +01:00
Richard Henderson
aa5b0b29b1 target/arm: Use smin/smax for do_sat_addsub_32
The operation we're performing with the movcond
is either min/max depending on cond -- simplify.
Use tcg_constant_i64 while we're at it.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-22 14:44:55 +01:00
Marc-André Lureau
e03b56863d Replace config-time define HOST_WORDS_BIGENDIAN
Replace a config-time define with a compile time condition
define (compatible with clang and gcc) that must be declared prior to
its usage. This avoids having a global configure time define, but also
prevents from bad usage, if the config header wasn't included before.

This can help to make some code independent from qemu too.

gcc supports __BYTE_ORDER__ from about 4.6 and clang from 3.2.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[ For the s390x parts I'm involved in ]
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-7-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Richard Henderson
b17ab4705c target/arm: Fix sve2 ldnt1 and stnt1
For both ldnt1 and stnt1, the meaning of the Rn and Rm are different
from ld1 and st1: the vector and integer registers are reversed, and
the integer register 31 refers to XZR instead of SP.

Secondly, the 64-bit version of ldnt1 was being interpreted as
32-bit unpacked unscaled offset instead of 64-bit unscaled offset,
which discarded the upper 32 bits of the address coming from
the vector argument.

Thirdly, validate that the memory element size is in range for the
vector element size for ldnt1.  For ld1, we do this via independent
decode patterns, but for ldnt1 we need to do it manually.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/826
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220308031655.240710-1-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-18 10:55:15 +00:00
Frédéric Pétrot
fc313c6434 exec/memop: Adding signedness to quad definitions
Renaming defines for quad in their various forms so that their signedness is
now explicit.
Done using git grep as suggested by Philippe, with a bit of hand edition to
keep assignments aligned.

Signed-off-by: Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20220106210108.138226-2-frederic.petrot@univ-grenoble-alpes.fr
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2022-01-08 15:46:10 +10:00
Philippe Mathieu-Daudé
35a1ec8e47 target/arm: Use tcg_constant_i64() in do_sat_addsub_64()
The immediate value used for comparison is constant and
read-only. Move it to the constant pool. This frees a
TCG temporary for unsigned saturation opcodes.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029231834.2476117-5-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-11-02 14:14:55 -04:00
Peter Maydell
8fe612a183 target/arm: Remove duplicate 'plus1' function from Neon and SVE decode
The Neon and SVE decoders use private 'plus1' functions to implement
"add one" for the !function decoder syntax.  We have a generic
"plus_1" function in translate.h, so use that instead.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20210715095341.701-1-peter.maydell@linaro.org
2021-07-18 10:59:47 +01:00
Philippe Mathieu-Daudé
1797b08d24 tcg: Avoid including 'trace-tcg.h' in target translate.c
The root trace-events only declares a single TCG event:

  $ git grep -w tcg trace-events
  trace-events:115:# tcg/tcg-op.c
  trace-events:137:vcpu tcg guest_mem_before(TCGv vaddr, uint16_t info) "info=%d", "vaddr=0x%016"PRIx64" info=%d"

and only a tcg/tcg-op.c uses it:

  $ git grep -l trace_guest_mem_before_tcg
  tcg/tcg-op.c

therefore it is pointless to include "trace-tcg.h" in each target
(because it is not used). Remove it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210629050935.2570721-1-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-07-09 09:38:33 -07:00
Richard Henderson
458d0ab683 target/arm: Implement bfloat widening fma (indexed)
This is BFMLAL{B,T} for both AArch64 AdvSIMD and SVE,
and VFMA{B,T}.BF16 for AArch32 NEON.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525225817.400336-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03 16:43:26 +01:00
Richard Henderson
5693887f2e target/arm: Implement bfloat widening fma (vector)
This is BFMLAL{B,T} for both AArch64 AdvSIMD and SVE,
and VFMA{B,T}.BF16 for AArch32 NEON.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525225817.400336-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03 16:43:26 +01:00
Richard Henderson
81266a1f58 target/arm: Implement bfloat16 matrix multiply accumulate
This is BFMMLA for both AArch64 AdvSIMD and SVE,
and VMMLA.BF16 for AArch32 NEON.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525225817.400336-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03 16:43:26 +01:00
Richard Henderson
839144784b target/arm: Implement bfloat16 dot product (indexed)
This is BFDOT for both AArch64 AdvSIMD and SVE,
and VDOT.BF16 for AArch32 NEON.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525225817.400336-8-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03 16:43:26 +01:00
Richard Henderson
cb8657f7f9 target/arm: Implement bfloat16 dot product (vector)
This is BFDOT for both AArch64 AdvSIMD and SVE,
and VDOT.BF16 for AArch32 NEON.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525225817.400336-7-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03 16:43:26 +01:00
Richard Henderson
d29b17ca3e target/arm: Implement vector float32 to bfloat16 conversion
This is BFCVT{N,T} for both AArch64 AdvSIMD and SVE,
and VCVT.BF16.F32 for AArch32 NEON.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525225817.400336-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-06-03 16:43:26 +01:00
Richard Henderson
2323c5ffd4 target/arm: Implement integer matrix multiply accumulate
This is {S,U,US}MMLA for both AArch64 AdvSIMD and SVE,
and V{S,U,US}MMLA.S8 for AArch32 NEON.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-91-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25 16:01:44 +01:00
Stephen Long
50d102bd42 target/arm: Implement SVE2 fp multiply-add long
Implements both vectored and indexed FMLALB, FMLALT, FMLSLB, FMLSLT

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stephen Long <steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-83-richard.henderson@linaro.org
Message-Id: <20200504171240.11220-1-steplong@quicinc.com>
[rth: Rearrange to use float16_to_float32_by_bits.]
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25 16:01:44 +01:00
Stephen Long
a5421b54c4 target/arm: Implement SVE2 bitwise shift immediate
Implements SQSHL/UQSHL, SRSHR/URSHR, and SQSHLU

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stephen Long <steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-81-richard.henderson@linaro.org
Message-Id: <20200430194159.24064-1-steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25 16:01:44 +01:00
Richard Henderson
74b64b2562 target/arm: Implement 128-bit ZIP, UZP, TRN
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-80-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25 16:01:44 +01:00
Richard Henderson
12c563f683 target/arm: Implement SVE2 LD1RO
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-79-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25 16:01:44 +01:00
Richard Henderson
7924d239f4 target/arm: Tidy do_ldrq
Use tcg_constant_i32 for passing the simd descriptor,
as this hashed value does not need to be freed.
Rename dofs to doff to match poff.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-78-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25 16:01:44 +01:00
Richard Henderson
c182c6dbd1 target/arm: Share table of sve load functions
The table used by do_ldrq is a subset of the table used by do_ld_zpa;
we can share them by passing dtype instead of msz to do_ldrq.

The lack of MTE handling in do_ldrq was a bug, fixed by this change.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-77-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25 16:01:44 +01:00
Stephen Long
631be02e29 target/arm: Implement SVE2 FLOGB
Signed-off-by: Stephen Long <steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20210525010358.152808-76-richard.henderson@linaro.org
Message-Id: <20200430191405.21641-1-steplong@quicinc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25 16:01:44 +01:00