aboutsummaryrefslogtreecommitdiff
path: root/target/arm/sve_helper.c
AgeCommit message (Collapse)Author
2024-02-16target/arm: Fix SVE/SME gross MTE suppression checksRichard Henderson
The TBI and TCMA bits are located within mtedesc, not desc. Cc: qemu-stable@nongnu.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Tested-by: Gustavo Romero <gustavo.romero@linaro.org> Message-id: 20240207025210.8837-7-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> (cherry picked from commit 855f94eca80c85a99f459e36684ea2f98f6a3243) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-18target/arm: Fix vd == vm overlap in sve_ldff1_zRichard Henderson
If vd == vm, copy vm to scratch, so that we can pre-zero the output and still access the gather indicies. Cc: qemu-stable@nongnu.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1612 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20230504104232.1877774-1-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> (cherry picked from commit a6771f2f5cbfbf312e2fb5b1627f38a6bf6321d0) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-03-29target/arm: Fix sve_probe_pageRichard Henderson
Don't dereference CPUTLBEntryFull until we verify that the page is valid. Move the other user-only info field updates after the valid check to match. Cc: qemu-stable@nongnu.org Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1412 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230104190056.305143-1-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> (cherry picked from commit ce848378b999214777fa984a8a0a3e3deb1cf687) Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2022-11-04target/arm: Copy the entire vector in DO_ZIPRichard Henderson
With odd_ofs set, we weren't copying enough data. Fixes: 09eb6d7025d1 ("target/arm: Move sve zip high_ofs into simd_data") Reported-by: Idan Horowitz <idan.horowitz@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20221031054144.3574-1-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-10-20target/arm: Use probe_access_full for MTERichard Henderson
The CPUTLBEntryFull structure now stores the original pte attributes, as well as the physical address. Therefore, we no longer need a separate bit in MemTxAttrs, nor do we need to walk the tree of memory regions. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20221011031911.2408754-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-10-03accel/tcg: Rename CPUIOTLBEntry to CPUTLBEntryFullRichard Henderson
This structure will shortly contain more than just data for accessing MMIO. Rename the 'addr' member to 'xlat_section' to more clearly indicate its purpose. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-07-11target/arm: Implement REVDRichard Henderson
This is an SVE instruction that operates using the SVE vector length but that it is present only if SME is implemented. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220708151540.18136-30-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-07-11target/arm: Implement SME MOVARichard Henderson
We can reuse the SVE functions for implementing moves to/from horizontal tile slices, but we need new ones for moves to/from vertical tile slices. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220708151540.18136-20-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-07-07target/arm: Record tagged bit for user-only in sve_probe_pageRichard Henderson
Fixes a bug in that we were not honoring MTE from user-only SVE. Copy the user-only MTE logic from allocation_tag_mem into sve_probe_page. 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>
2022-07-07target/arm: Fix MTE check in sve_ldnfff1_rRichard Henderson
The comment was correct, but the test was not: disable mte if tagged is *not* set. 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>
2022-06-08target/arm: Move expand_pred_h to vec_internal.hRichard Henderson
Move the data to vec_helper.c and the inline to vec_internal.h. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220607203306.657998-18-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Move expand_pred_b to vec_internal.hRichard Henderson
Put the inline function near the array declaration. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220607203306.657998-16-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Export sve contiguous ldst support functionsRichard Henderson
Export all of the support functions for performing bulk fault analysis on a set of elements at contiguous addresses controlled by a predicate. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220607203306.657998-15-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-08target/arm: Split out load/store primitives to sve_ldst_internal.hRichard Henderson
Begin creation of sve_ldst_internal.h by moving the primitives that access host and tlb memory. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220607203306.657998-14-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-30target/arm: Move sve zip high_ofs into simd_dataRichard Henderson
This is in line with how we treat uzp, and will eliminate the special case code during translation. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220527181907.189259-58-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-06Replace config-time define HOST_WORDS_BIGENDIANMarc-André Lureau
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>
2022-03-25target/arm: Fix sve_ld1_z and sve_st1_z vs MMIORichard Henderson
Both of these functions missed handling the TLB_MMIO flag during the conversion to handle MTE. Fixes: 10a85e2c8ab6 ("target/arm: Reuse sve_probe_page for gather loads") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/925 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20220324010932.190428-1-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-11-02target/arm: Fixup comment re handle_cpu_signalRichard Henderson
The named function no longer exists. Refer to host_signal_handler instead. Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-06-16bitops.h: Provide hswap32(), hswap64(), wswap64() swapping operationsPeter Maydell
Currently the ARM SVE helper code defines locally some utility functions for swapping 16-bit halfwords within 32-bit or 64-bit values and for swapping 32-bit words within 64-bit values, parallel to the byte-swapping bswap16/32/64 functions. We want these also for the ARM MVE code, and they're potentially generally useful for other targets, so move them to bitops.h. (We don't put them in bswap.h with the bswap* functions because they are implemented in terms of the rotate operations also defined in bitops.h, and including bitops.h from bswap.h seems better avoided.) 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: 20210614151007.4545-17-peter.maydell@linaro.org
2021-06-16target/arm: Move expand_pred_b() data to vec_helper.cPeter Maydell
For MVE, we want to re-use the large data table from expand_pred_b(). Move the data table to vec_helper.c so it is no longer in an SVE specific source file. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210614151007.4545-14-peter.maydell@linaro.org
2021-06-16target/arm: Provide and use H8 and H1_8 macrosPeter Maydell
Currently we provide Hn and H1_n macros for accessing the correct data within arrays of vector elements of size 1, 2 and 4, accounting for host endianness. We don't provide any macros for elements of size 8 because there the host endianness doesn't matter. However, this does result in awkwardness where we need to pass empty arguments to macros, because checkpatch complains about them. The empty argument is a little confusing for humans to read as well. Add H8() and H1_8() macros and use them where we were previously passing empty arguments to macros. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210614151007.4545-2-peter.maydell@linaro.org Message-id: 20210610132505.5827-1-peter.maydell@linaro.org
2021-06-03target/arm: Implement vector float32 to bfloat16 conversionRichard Henderson
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>
2021-05-25target/arm: Move endian adjustment macros to vec_internal.hRichard Henderson
We have two copies of these, one set of which is not complete. Move them to a common header. Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-82-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 bitwise shift immediateStephen Long
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>
2021-05-25target/arm: Implement 128-bit ZIP, UZP, TRNRichard Henderson
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>
2021-05-25target/arm: Implement SVE2 FLOGBStephen Long
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>
2021-05-25target/arm: Implement SVE2 FCVTLTStephen Long
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: 20210525010358.152808-74-richard.henderson@linaro.org Message-Id: <20200428174332.17162-3-steplong@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 FCVTNTRichard Henderson
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: 20210525010358.152808-73-richard.henderson@linaro.org Message-Id: <20200428174332.17162-2-steplong@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 TBL, TBXStephen Long
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: 20210525010358.152808-72-richard.henderson@linaro.org Message-Id: <20200428144352.9275-1-steplong@quicinc.com> [rth: rearrange the macros a little and rebase] Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 complex integer dot productRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-64-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 complex integer multiply-add (indexed)Richard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-63-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 integer multiply long (indexed)Richard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-62-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 multiply-add long (indexed)Richard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-61-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 saturating multiply (indexed)Richard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-58-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 saturating multiply-add (indexed)Richard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-57-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 saturating multiply-add high (indexed)Richard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-56-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 FMMLAStephen Long
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: 20210525010358.152808-47-richard.henderson@linaro.org Message-Id: <20200422165503.13511-1-steplong@quicinc.com> [rth: Fix indexing in helpers, expand macro to straight functions.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 XARRichard Henderson
In addition, use the same vector generator interface for AdvSIMD. This fixes a bug in which the AdvSIMD insn failed to clear the high bits of the SVE register. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-44-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 HISTCNT, HISTSEGStephen Long
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: 20210525010358.152808-43-richard.henderson@linaro.org Message-Id: <20200416173109.8856-1-steplong@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 RSUBHNB, RSUBHNTStephen Long
This completes the section 'SVE2 integer add/subtract narrow high part' 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: 20210525010358.152808-42-richard.henderson@linaro.org Message-Id: <20200417162231.10374-5-steplong@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 SUBHNB, SUBHNTStephen Long
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: 20210525010358.152808-41-richard.henderson@linaro.org Message-Id: <20200417162231.10374-4-steplong@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 RADDHNB, RADDHNTStephen Long
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: 20210525010358.152808-40-richard.henderson@linaro.org Message-Id: <20200417162231.10374-3-steplong@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 ADDHNB, ADDHNTStephen Long
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: 20210525010358.152808-39-richard.henderson@linaro.org Message-Id: <20200417162231.10374-2-steplong@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 complex integer multiply-addRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-38-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 integer multiply-add longRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-37-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 saturating multiply-add longRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-35-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 MATCH, NMATCHStephen Long
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Stephen Long <steplong@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-34-richard.henderson@linaro.org Message-Id: <20200415145915.2859-1-steplong@quicinc.com> [rth: Expanded comment for do_match2] Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 bitwise ternary operationsRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-33-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 WHILEGT, WHILEGE, WHILEHI, WHILEHSRichard Henderson
Rename the existing sve_while (less-than) helper to sve_whilel to make room for a new sve_whileg helper for greater-than. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-31-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-05-25target/arm: Implement SVE2 SQSHRN, SQRSHRNRichard Henderson
This completes the section "SVE2 bitwise shift right narrow". Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525010358.152808-30-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-17 01:42:26 +0000