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2018-08-14target/arm: Restore M-profile CONTROL.SPSEL before any tailchainingPeter Maydell
On exception return for M-profile, we must restore the CONTROL.SPSEL bit from the EXCRET value before we do any kind of tailchaining, including for the derived exceptions on integrity check failures. Otherwise we will give the guest an incorrect EXCRET.SPSEL value on exception entry for the tailchained exception. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180720145647.8810-4-peter.maydell@linaro.org
2018-08-14target/arm: Initialize exc_secure correctly in do_v7m_exception_exit()Peter Maydell
In do_v7m_exception_exit(), we use the exc_secure variable to track whether the exception we're returning from is secure or non-secure. Unfortunately the statement initializing this was accidentally inside an "if (env->v7m.exception != ARMV7M_EXCP_NMI)" conditional, which meant that we were using the wrong value for NMI handlers. Move the initialization out to the right place. 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: 20180720145647.8810-3-peter.maydell@linaro.org
2018-08-14target/arm: Improve exception-taken loggingPeter Maydell
Improve the exception-taken logging by logging in v7m_exception_taken() the exception we're going to take and whether it is secure/nonsecure. This requires us to move logging at many callsites from after the call to before it, so that the logging appears in a sensible order. (This will make tail-chaining produce more useful logs; for the current callers of v7m_exception_taken() we know which exception we're going to take, so custom log messages at the callsite sufficed; for tail-chaining only v7m_exception_taken() knows the exception number that we're going to tail-chain to.) 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: 20180720145647.8810-2-peter.maydell@linaro.org
2018-08-14target/arm: Treat SCTLR_EL1.M as if it were zero when HCR_EL2.TGE is setPeter Maydell
One of the required effects of setting HCR_EL2.TGE is that when SCR_EL3.NS is 1 then SCTLR_EL1.M must behave as if it is zero for all purposes except direct reads. That is, it effectively disables the MMU for the NS EL0/EL1 translation regime. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180724115950.17316-6-peter.maydell@linaro.org
2018-08-14target/arm: Provide accessor functions for HCR_EL2.{IMO, FMO, AMO}Peter Maydell
The IMO, FMO and AMO bits in HCR_EL2 are defined to "behave as 1 for all purposes other than direct reads" if HCR_EL2.TGE is set and HCR_EL2.E2H is 0, and to "behave as 0 for all purposes other than direct reads" if HCR_EL2.TGE is set and HRC_EL2.E2H is 1. To avoid having to check E2H and TGE everywhere where we test IMO and FMO, provide accessors arm_hcr_el2_imo(), arm_hcr_el2_fmo()and arm_hcr_el2_amo(). We don't implement ARMv8.1-VHE yet, so the E2H case will never be true, but we include the logic to save effort when we eventually do get to that. (Note that in several of these callsites the change doesn't actually make a difference as either the callsite is handling TGE specially anyway, or the CPU can't get into that situation with TGE set; we change everywhere for consistency.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180724115950.17316-5-peter.maydell@linaro.org
2018-08-14target/arm: Honour HCR_EL2.TGE when raising synchronous exceptionsPeter Maydell
Whene we raise a synchronous exception, if HCR_EL2.TGE is set then exceptions targeting NS EL1 must be redirected to EL2. Implement this in raise_exception() -- all synchronous exceptions go through this function. (Asynchronous exceptions go via arm_cpu_exec_interrupt(), which already honours HCR_EL2.TGE when it determines the target EL in arm_phys_excp_target_el().) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180724115950.17316-4-peter.maydell@linaro.org
2018-08-14target/arm: Honour HCR_EL2.TGE and MDCR_EL2.TDE in debug register access checksPeter Maydell
Some debug registers can be trapped via MDCR_EL2 bits TDRA, TDOSA, and TDA, which we implement in the functions access_tdra(), access_tdosa() and access_tda(). If MDCR_EL2.TDE or HCR_EL2.TGE are 1, the TDRA, TDOSA and TDA bits should behave as if they were 1. Implement this by having the access functions check MDCR_EL2.TDE and HCR_EL2.TGE. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180724115950.17316-3-peter.maydell@linaro.org
2018-08-14target/arm: Mask virtual interrupts if HCR_EL2.TGE is setPeter Maydell
If the "trap general exceptions" bit HCR_EL2.TGE is set, we must mask all virtual interrupts (as per DDI0487C.a D1.14.3). Implement this in arm_excp_unmasked(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180724115950.17316-2-peter.maydell@linaro.org
2018-08-14target/arm: Allow execution from small regionsPeter Maydell
Now that we have full support for small regions, including execution, we can remove the workarounds where we marked all small regions as non-executable for the M-profile MPU and SAU. 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> Tested-by: Cédric Le Goater <clg@kaod.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180710160013.26559-7-peter.maydell@linaro.org
2018-08-14arm: Add ARMv6-M programmer's model supportJulia Suvorova
Forbid stack alignment change. (CCR) Reserve FAULTMASK, BASEPRI registers. Report any fault as a HardFault. Disable MemManage, BusFault and UsageFault, so they always escalated to HardFault. (SHCSR) Signed-off-by: Julia Suvorova <jusual@mail.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20180718095628.26442-1-jusual@mail.ru Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-14target/arm: Forbid unprivileged mode for M BaselineJulia Suvorova
MSR handling is the only place where CONTROL.nPRIV is modified. Signed-off-by: Julia Suvorova <jusual@mail.ru> Message-id: 20180705222622.17139-1-jusual@mail.ru Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-06target/arm: Add dummy needed functions to M profile vmstate subsectionsPeter Maydell
Currently the migration code incorrectly treats a subsection with no .needed function pointer as if it was the subsection list terminator -- it is ignored and so is everything after it. Work around this by giving various M profile vmstate structs a 'needed' function that always returns true. We reuse m_needed() for this, since it's always true here. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180806123445.1459-4-peter.maydell@linaro.org
2018-07-30target/arm: Remove duplicate 'host' entry in '-cpu ?' outputPhilippe Mathieu-Daudé
Since 86f0a186d6f the TYPE_ARM_HOST_CPU is only compiled when CONFIG_KVM is enabled. Remove the now redundant special-case introduced in a96c0514ab7, to avoid: $ qemu-system-aarch64 -machine virt -cpu \? | fgrep host host host (only available in KVM mode) Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180727132311.2777-1-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-23target/arm: Correctly handle overlapping small MPU regionsPeter Maydell
To correctly handle small (less than TARGET_PAGE_SIZE) MPU regions, we must correctly handle the case where the address being looked up hits in an MPU region that is not small but the address is in the same page as a small region. For instance if MPU region 1 covers an entire page from 0x2000 to 0x2400 and MPU region 2 is small and covers only 0x2200 to 0x2280, then for an access to 0x2000 we must not return a result covering the full page even though we hit the page-sized region 1. Otherwise we will then cache that result in the TLB and accesses that should hit region 2 will incorrectly find the region 1 information. Check for the case where we miss an MPU region but it is still within the same page, and in that case narrow the size we will pass to tlb_set_page_with_attrs() for whatever the final outcome is of the MPU lookup. Reported-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180716133302.25989-1-peter.maydell@linaro.org
2018-07-16target/arm: Fix LD1W and LDFF1W (scalar plus vector)Richard Henderson
'I' was being double-incremented; correctly within the inner loop and incorrectly within the outer loop. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20180711103957.3040-1-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-10target/arm: Use correct mmu_idx for exception-return unstackingPeter Maydell
For M-profile exception returns, the mmu index to use for exception return unstacking is supposed to be that of wherever we are returning to: * if returning to handler mode, privileged * if returning to thread mode, privileged or unprivileged depending on CONTROL.nPRIV for the destination security state We were passing the wrong thing as the 'priv' argument to arm_v7m_mmu_idx_for_secstate_and_priv(). The effect was that guests which programmed the MPU to behave differently for privileged and unprivileged code could get spurious MemManage Unstack exceptions. Reported-by: Adithya Baglody <adithya.nagaraj.baglody@intel.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180709124535.1116-1-peter.maydell@linaro.org
2018-07-09target/arm: Fix do_predset for large VLRichard Henderson
Use MAKE_64BIT_MASK instead of open-coding. Remove an odd vector size check that is unlikely to be more profitable than 3 64-bit integer stores. Correct the iteration for WORD to avoid writing too much data. Fixes RISU tests of PTRUE for VL 256. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Tested-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20180705191929.30773-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-07-09target/arm: Suppress Coverity warning for PRFRichard Henderson
These instructions must perform the sve_access_check, but since they are implemented as NOPs there is no generated code to elide when the access check fails. Fixes: Coverity issues 1393780 & 1393779. 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>
2018-07-02loader: Check access size when calling rom_ptr() to avoid crashesThomas Huth
The rom_ptr() function allows direct access to the ROM blobs that we load during startup. However, there are currently no checks for the size of the accesses, so it's currently possible to crash QEMU for example with: $ echo "Insane in the mainframe" > /tmp/test.txt $ s390x-softmmu/qemu-system-s390x -kernel /tmp/test.txt -append xyz Segmentation fault (core dumped) $ s390x-softmmu/qemu-system-s390x -kernel /tmp/test.txt -initrd /tmp/test.txt Segmentation fault (core dumped) $ echo -n HdrS > /tmp/hdr.txt $ sparc64-softmmu/qemu-system-sparc64 -kernel /tmp/hdr.txt -initrd /tmp/hdr.txt Segmentation fault (core dumped) We need a possibility to check the size of the ROM area that we want to access, thus let's add a size parameter to the rom_ptr() function to avoid these problems. Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1530005740-25254-1-git-send-email-thuth@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2018-06-29target/arm: Add ID_ISAR6Richard Henderson
This register was added to aa32 state by ARMv8.2. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20180629001538.11415-6-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Prune a15 features from maxRichard Henderson
There is no need to re-set these 3 features already implied by the call to aarch64_a15_initfn. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20180629001538.11415-5-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Prune a57 features from maxRichard Henderson
There is no need to re-set these 9 features already implied by the call to aarch64_a57_initfn. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20180629001538.11415-4-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Fix SVE system register access checksRichard Henderson
Leave ARM_CP_SVE, removing ARM_CP_FPU; the sve_access_check produced by the flag already includes fp_access_check. If we also check ARM_CP_FPU the double fp_access_check asserts. Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Laurent Desnogues <laurent.desnogues@gmail.com> Message-id: 20180629001538.11415-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Fix SVE signed division vs x86 overflow exceptionRichard Henderson
We already check for the same condition within the normal integer sdiv and sdiv64 helpers. Use a slightly different formation that does not require deducing the expression type. Fixes: f97cfd596ed Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20180629001538.11415-2-richard.henderson@linaro.org [PMM: reworded a comment] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Mark PMINTENSET accesses as possibly doing IOAaron Lindsay
This makes it match its AArch64 equivalent, PMINTENSET_EL1 Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org> Message-id: 1529699547-17044-13-git-send-email-alindsay@codeaurora.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Remove redundant DIV detection for KVMAaron Lindsay
KVM implies V7VE, which implies ARM_DIV and THUMB_DIV. The conditional detection here is therefore unnecessary. Because V7VE is already unconditionally specified for all KVM hosts, ARM_DIV and THUMB_DIV are already indirectly specified and do not need to be included here at all. Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org> Message-id: 1529699547-17044-6-git-send-email-alindsay@codeaurora.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Add ARM_FEATURE_V7VE for v7 Virtualization ExtensionsAaron Lindsay
Signed-off-by: Aaron Lindsay <alindsay@codeaurora.org> Message-id: 1529699547-17044-5-git-send-email-alindsay@codeaurora.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: support reading of CNT[VCT|FRQ]_EL0 from user-spaceAlex Bennée
Since kernel commit a86bd139f2 (arm64: arch_timer: Enable CNTVCT_EL0 trap..), released in kernel version v4.12, user-space has been able to read these system registers. As we can't use QEMUTimer's in linux-user mode we just directly call cpu_get_clock(). Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180625160009.17437-2-alex.bennee@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement ARMv8.2-DotProdRichard Henderson
We've already added the helpers with an SVE patch, all that remains is to wire up the aa64 and aa32 translators. Enable the feature within -cpu max for CONFIG_USER_ONLY. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-36-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Enable SVE for aarch64-linux-userRichard Henderson
Enable ARM_FEATURE_SVE for the generic "max" cpu. Tested-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-35-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE dot product (indexed)Richard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20180627043328.11531-34-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE dot product (vectors)Richard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-33-richard.henderson@linaro.org [PMM: moved 'ra=%reg_movprfx' here from following patch] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE fp complex multiply add (indexed)Richard Henderson
Enhance the existing helpers to support SVE, which takes the index from each 128-bit segment. The change has no effect for AdvSIMD, since there is only one such segment. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20180627043328.11531-32-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Pass index to AdvSIMD FCMLA (indexed)Richard Henderson
For aa64 advsimd, we had been passing the pre-indexed vector. However, sve applies the index to each 128-bit segment, so we need to pass in the index separately. For aa32 advsimd, the fp32 operation always has index 0, but we failed to interpret the fp16 index correctly. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-id: 20180627043328.11531-31-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE fp complex multiply addRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-30-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE floating-point complex addRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-29-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE MOVPRFXRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-28-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE floating-point unary operationsRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-27-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE floating-point round to integral valueRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-26-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE floating-point convert to integerRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-25-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE floating-point convert precisionRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-24-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE floating-point trig multiply-add coefficientRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-23-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE FP Compare with Zero GroupRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-22-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE Floating Point Unary Operations - Unpredicated GroupRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-21-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE FP Fast Reduction GroupRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-20-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE Floating Point Multiply Indexed GroupRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-19-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE floating-point arithmetic with immediateRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-18-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE floating-point compare vectorsRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-17-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE scatter store vector immediateRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-16-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-06-29target/arm: Implement SVE first-fault gather loadsRichard Henderson
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180627043328.11531-15-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>