Richard Henderson 3ceeb19a53 target/riscv: Introduce helper_set_rounding_mode_chkfrm ... The new helper always validates the contents of FRM, even if the new rounding mode is not DYN. This is required by the vector unit. Track whether we've validated FRM separately from whether we've updated fp_status with a given rounding mode, so that we can elide calls correctly. This partially reverts d6c4d3f2a6 which attempted the to do the same thing, but with two calls to gen_set_rm(), which is both inefficient and tickles an assertion in decode_save_opc. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1441 Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <20230115160657.3169274-2-richard.henderson@linaro.org> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>		2023-01-20 10:14:14 +10:00
..
insn_trans	target/riscv: Introduce helper_set_rounding_mode_chkfrm	2023-01-20 10:14:14 +10:00
arch_dump.c	dump: Replace opaque DumpState pointer with a typed one	2022-10-06 19:30:43 +04:00
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_bits.h	target/riscv: Add smstateen support	2023-01-06 10:42:55 +10:00
cpu_helper.c	bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx	2023-01-18 11:14:34 +01:00
cpu_user.h	Supply missing header guards	2019-06-12 13:20:21 +02:00
cpu-param.h	Normalize header guard symbol definition	2022-05-11 16:50:26 +02:00
cpu.c	target/riscv: Use TARGET_FMT_lx for env->mhartid	2023-01-20 10:14:13 +10:00
cpu.h	target/riscv/cpu: set cpu->cfg in register_cpu_props()	2023-01-20 10:14:13 +10:00
crypto_helper.c	target/riscv: rvk: add support for zksed/zksh extension	2022-04-29 10:47:45 +10:00
csr.c	target/riscv: Trap on writes to stimecmp from VS when hvictl.VTI=1	2023-01-20 10:14:14 +10:00
debug.c	target/riscv: Add itrigger_enabled field to CPURISCVState	2023-01-06 10:42:55 +10:00
debug.h	target/riscv: Add itrigger support when icount is enabled	2023-01-06 10:42:55 +10:00
fpu_helper.c	target/riscv: Introduce helper_set_rounding_mode_chkfrm	2023-01-20 10:14:14 +10:00
gdbstub.c	target/riscv: Check the correct exception cause in vector GDB stub	2022-09-27 07:04:38 +10:00
helper.h	target/riscv: Introduce helper_set_rounding_mode_chkfrm	2023-01-20 10:14:14 +10:00
insn16.decode	target/riscv: fix shifts shamt value for rv128c	2022-09-07 09:18:32 +02:00
insn32.decode	RISC-V: Add Zawrs ISA extension support	2023-01-06 10:42:55 +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_riscv.h	target/riscv: Support setting external interrupt by KVM	2022-01-21 15:52:56 +10:00
kvm-stub.c	target/riscv: Support setting external interrupt by KVM	2022-01-21 15:52:56 +10:00
kvm.c	kvm: allow target-specific accelerator properties	2022-10-10 09:23:16 +02:00
m128_helper.c	target/riscv: support for 128-bit M extension	2022-01-08 15:46:10 +10:00
machine.c	hw/char: riscv_htif: Move registers from CPUArchState to HTIFState	2023-01-20 10:14:13 +10:00
meson.build	target/riscv: Add stimecmp support	2022-09-07 09:19:15 +02:00
monitor.c	bulk: Rename TARGET_FMT_plx -> HWADDR_FMT_plx	2023-01-18 11:14:34 +01:00
op_helper.c	target/riscv: Clear mstatus.MPRV when leaving M-mode for priv spec 1.12+	2023-01-06 10:42:55 +10:00
pmp.c	target/riscv: Fix PMP propagation for tlb	2023-01-06 10:42:55 +10:00
pmp.h	target/riscv: Fix PMP propagation for tlb	2023-01-06 10:42:55 +10:00
pmu.c	hw/riscv: virt: Add PMU DT node to the device tree	2022-09-07 09:19:15 +02:00
pmu.h	hw/riscv: virt: Add PMU DT node to the device tree	2022-09-07 09:19:15 +02:00
sbi_ecall_interface.h	Clean up ill-advised or unusual header guards	2022-05-11 16:50:01 +02:00
time_helper.c	target/riscv: Add vstimecmp support	2022-09-07 09:19:15 +02:00
time_helper.h	target/riscv: Add stimecmp support	2022-09-07 09:19:15 +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: Introduce helper_set_rounding_mode_chkfrm	2023-01-20 10:14:14 +10:00
vector_helper.c	cleanup: Tweak and re-run return_directly.cocci	2022-12-14 16:19:35 +01:00
XVentanaCondOps.decode	target/riscv: Add XVentanaCondOps custom extension	2022-02-16 12:24:18 +10:00