OpenE2K/qemu-e2k
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4811e9095c
qemu-e2k/target/arm
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Richard Henderson 4811e9095c tcg: Use tlb_fill probe from tlb_vaddr_to_host 
Most of the existing users would continue around a loop which
would fault the tlb entry in via a normal load/store.

But for AArch64 SVE we have an existing emulation bug wherein we
would mark the first element of a no-fault vector load as faulted
(within the FFR, not via exception) just because we did not have
its address in the TLB.  Now we can properly only mark it as faulted
if there really is no valid, readable translation, while still not
raising an exception.  (Note that beyond the first element of the
vector, the hardware may report a fault for any reason whatsoever;
with at least one element loaded, forward progress is guaranteed.)

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2019-05-10 11:12:50 -07:00
..
arch_dump.c target/arm: Add aa{32, 64}_vfp_{dreg, qreg} helpers 2018-01-25 11:45:29 +00:00
arm_ldst.h target: Do not include "exec/exec-all.h" if it is not necessary 2018-06-01 14:15:10 +02:00
arm-powerctl.c target/arm/arm-powerctl: Add new arm_set_cpu_on_and_reset() 2019-02-28 11:03:04 +00:00
arm-powerctl.h target/arm/arm-powerctl: Add new arm_set_cpu_on_and_reset() 2019-02-28 11:03:04 +00:00
arm-semi.c qom/cpu: Simplify how CPUClass:cpu_dump_state() prints 2019-04-18 22:18:59 +02:00
cpu64.c target/arm: Implement ARMv8.5-FRINT 2019-03-05 15:55:08 +00:00
cpu-qom.h arm: replace instance_post_init() 2019-01-07 16:18:42 +04:00
cpu.c target/arm: Convert to CPUClass::tlb_fill 2019-05-10 11:12:50 -07:00
cpu.h target/arm: Implement XPSR GE bits 2019-05-07 12:55:04 +01:00
crypto_helper.c target: Do not include "exec/exec-all.h" if it is not necessary 2018-06-01 14:15:10 +02:00
gdbstub64.c
gdbstub.c arm: fix malloc type mismatch 2018-05-31 14:50:52 +01:00
helper-a64.c target/arm: Split helper_msr_i_pstate into 3 2019-03-05 15:55:08 +00:00
helper-a64.h target/arm: Split helper_msr_i_pstate into 3 2019-03-05 15:55:08 +00:00
helper-sve.h target/arm: Rewrite vector gather first-fault loads 2018-10-08 14:55:03 +01:00
helper.c tcg: Use CPUClass::tlb_fill in cputlb.c 2019-05-10 11:12:50 -07:00
helper.h target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-29 17:36:03 +01:00
idau.h qom: make interface types abstract 2018-12-11 15:45:22 -02:00
internals.h target/arm: Convert to CPUClass::tlb_fill 2019-05-10 11:12:50 -07:00
iwmmxt_helper.c target/arm: Untabify iwmmxt_helper.c 2018-08-24 13:17:48 +01:00
kvm32.c arm: Allow system registers for KVM guests to be changed by QEMU code 2019-05-07 12:55:02 +01:00
kvm64.c arm: Allow system registers for KVM guests to be changed by QEMU code 2019-05-07 12:55:02 +01:00
kvm_arm.h kvm: add kvm_arm_get_max_vm_ipa_size 2019-03-05 15:55:09 +00:00
kvm-consts.h arm: add trailing ; after MISMATCH_CHECK 2017-02-01 03:37:18 +02:00
kvm-stub.c
kvm.c arm: Allow system registers for KVM guests to be changed by QEMU code 2019-05-07 12:55:02 +01:00
machine.c arm: Allow system registers for KVM guests to be changed by QEMU code 2019-05-07 12:55:02 +01:00
Makefile.objs target/arm: Split out vfp_helper.c 2019-02-21 18:17:45 +00:00
monitor.c qapi: make query-gic-capabilities depend on TARGET_ARM 2019-02-18 14:44:05 +01:00
neon_helper.c target/arm: Split out FPSCR.QC to a vector field 2019-02-15 09:56:41 +00:00
op_addsub.h
op_helper.c target/arm: Convert to CPUClass::tlb_fill 2019-05-10 11:12:50 -07:00
pauth_helper.c target/arm: Implement pauth_computepac 2019-01-21 10:38:55 +00:00
psci.c target: Do not include "exec/exec-all.h" if it is not necessary 2018-06-01 14:15:10 +02:00
sve_helper.c tcg: Use tlb_fill probe from tlb_vaddr_to_host 2019-05-10 11:12:50 -07:00
sve.decode target/arm: SVE brk[ab] merging does not have s bit 2019-01-07 15:23:45 +00:00
trace-events trace-events: Shorten file names in comments 2019-03-22 16:18:07 +00:00
translate-a64.c qom/cpu: Simplify how CPUClass:cpu_dump_state() prints 2019-04-18 22:18:59 +02:00
translate-a64.h target/arm: Extend vec_reg_offset to larger sizes 2018-06-15 15:23:34 +01:00
translate-sve.c decodetree: Add DisasContext argument to !function expanders 2019-05-06 11:18:34 -07:00
translate.c target/arm: Implement VLLDM for v7M CPUs with an FPU 2019-04-29 17:36:03 +01:00
translate.h target/arm: Implement M-profile lazy FP state preservation 2019-04-29 17:36:02 +01:00
vec_helper.c target/arm: Add helpers for FMLAL 2019-02-28 11:03:05 +00:00
vfp_helper.c target/arm: Make sure M-profile FPSCR RES0 bits are not settable 2019-04-29 17:35:58 +01:00