eopXD 1ad3f9bdc7 target/riscv: rvv: Add option 'rvv_ma_all_1s' to enable optional mask agnostic behavior ... According to v-spec, mask agnostic behavior can be either kept as undisturbed or set elements' bits to all 1s. To distinguish the difference of mask policies, QEMU should be able to simulate the mask agnostic behavior as "set mask elements' bits to all 1s". There are multiple possibility for agnostic elements according to v-spec. The main intent of this patch-set tries to add option that can distinguish between mask policies. Setting agnostic elements to all 1s allows QEMU to express this. This commit adds option 'rvv_ma_all_1s' is added to enable the behavior, it is default as disabled. Signed-off-by: eop Chen <eop.chen@sifive.com> Reviewed-by: Frank Chang <frank.chang@sifive.com> Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <165570784143.17634.35095816584573691-10@git.sr.ht> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>		2022-09-07 09:18:33 +02:00
..
insn_trans	target/riscv: rvv: Add mask agnostic for vector permutation instructions	2022-09-07 09:18:33 +02:00
arch_dump.c	target-riscv: support QMP dump-guest-memory	2021-03-04 09:43:29 -05:00
bitmanip_helper.c	target/riscv: rvk: add support for zbkx extension	2022-04-29 10:47:45 +10:00
common-semi-target.h	semihosting: Split out common-semi-target.h	2022-06-28 04:35:07 +05:30
cpu-param.h	Normalize header guard symbol definition	2022-05-11 16:50:26 +02:00
cpu.c	target/riscv: rvv: Add option 'rvv_ma_all_1s' to enable optional mask agnostic behavior	2022-09-07 09:18:33 +02:00
cpu.h	target/riscv: rvv: Add mask agnostic for vv instructions	2022-09-07 09:18:32 +02:00
cpu_bits.h	target/riscv: Update default priority table for local interrupts	2022-07-03 10:03:20 +10:00
cpu_helper.c	target/riscv: rvv: Add mask agnostic for vv instructions	2022-09-07 09:18:32 +02:00
cpu_user.h	Supply missing header guards	2019-06-12 13:20:21 +02:00
crypto_helper.c	target/riscv: rvk: add support for zksed/zksh extension	2022-04-29 10:47:45 +10:00
csr.c	target/riscv: Simplify the check in hmode to reuse the check in riscv_csrrw_check	2022-09-07 09:18:32 +02:00
debug.c	target/riscv/debug.c: keep experimental rv128 support working	2022-06-10 09:31:42 +10:00
debug.h	target/riscv: csr: Hook debug CSR read/write	2022-04-22 10:35:16 +10:00
fpu_helper.c	target/riscv: add support for zhinx/zhinxmin	2022-03-03 13:14:50 +10:00
gdbstub.c	target/riscv: correct "code should not be reached" for x-rv128	2022-02-16 12:24:18 +10:00
helper.h	target/riscv: rvk: add support for zksed/zksh extension	2022-04-29 10:47:45 +10:00
insn16.decode	target/riscv: fix shifts shamt value for rv128c	2022-09-07 09:18:32 +02:00
insn32.decode	target/riscv: rvk: add support for zksed/zksh extension	2022-04-29 10:47:45 +10:00
instmap.h	target/riscv: Update [m|h]tinst CSR in riscv_cpu_do_interrupt()	2022-09-07 09:18:32 +02:00
internals.h	target/riscv: rvv: Add mask agnostic for vv instructions	2022-09-07 09:18:32 +02:00
Kconfig	meson: Introduce target-specific Kconfig	2021-07-09 18:21:34 +02:00
kvm-stub.c	target/riscv: Support setting external interrupt by KVM	2022-01-21 15:52:56 +10:00
kvm.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
kvm_riscv.h	target/riscv: Support setting external interrupt by KVM	2022-01-21 15:52:56 +10:00
m128_helper.c	target/riscv: support for 128-bit M extension	2022-01-08 15:46:10 +10:00
machine.c	target/riscv: Support mcycle/minstret write operation	2022-07-03 10:03:20 +10:00
meson.build	meson: remove dead code	2022-09-01 07:42:37 +02:00
monitor.c	target/riscv: Fix incorrect PTE merge in walk_pte	2022-04-29 10:47:46 +10:00
op_helper.c	target/riscv: rvk: add CSR support for Zkr	2022-04-29 10:47:45 +10:00
pmp.c	target/riscv/pmp: guard against PMP ranges with a negative size	2022-07-03 10:03:20 +10:00
pmp.h	target/riscv: rvk: add CSR support for Zkr	2022-04-29 10:47:45 +10:00
pmu.c	target/riscv: Support mcycle/minstret write operation	2022-07-03 10:03:20 +10:00
pmu.h	target/riscv: Support mcycle/minstret write operation	2022-07-03 10:03:20 +10:00
sbi_ecall_interface.h	Clean up ill-advised or unusual header guards	2022-05-11 16:50:01 +02:00
trace-events	target/riscv: Add ePMP CSR access functions	2021-05-11 20:02:06 +10:00
trace.h	trace: switch position of headers to what Meson requires	2020-08-21 06:18:24 -04:00
translate.c	target/riscv: rvv: Add mask agnostic for vv instructions	2022-09-07 09:18:32 +02:00
vector_helper.c	target/riscv: rvv: Add mask agnostic for vector permutation instructions	2022-09-07 09:18:33 +02:00
XVentanaCondOps.decode	target/riscv: Add XVentanaCondOps custom extension	2022-02-16 12:24:18 +10:00