Tsukasa OI 1086504c6f target/riscv: FP extension requirements ... QEMU allowed inconsistent configurations that made floating point arithmetic effectively unusable. This commit adds certain checks for consistent FP arithmetic: - F requires Zicsr - Zfinx requires Zicsr - Zfh/Zfhmin require F - D requires F - V requires D Because F/D/Zicsr are enabled by default (and an error will not occur unless we manually disable one or more of prerequisites), this commit just enforces the user to give consistent combinations. Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <00e7b1c6060dab32ac7d49813b1ca84d3eb63298.1652583332.git.research_trasio@irq.a4lg.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>		2022-05-24 10:38:50 +10:00
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insn_trans	target/riscv: rvv: Fix early exit condition for whole register load/store	2022-05-24 09:48:20 +10:00
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
cpu_bits.h	target/riscv: rvk: add CSR support for Zkr	2022-04-29 10:47:45 +10:00
cpu_helper.c	hw/intc: Make RISC-V ACLINT mtime MMIO register writable	2022-04-22 10:35:16 +10:00
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: FP extension requirements	2022-05-24 10:38:50 +10:00
cpu.h	target/riscv: Add short-isa-string option	2022-05-24 10:38:46 +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: Fix VS mode hypervisor CSR access	2022-05-24 09:48:20 +10:00
debug.c	target/riscv: csr: Hook debug CSR read/write	2022-04-22 10:35:16 +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: accessors to registers upper part and 128-bit load/store	2022-01-08 15:46:10 +10:00
insn32.decode	target/riscv: rvk: add support for zksed/zksh extension	2022-04-29 10:47:45 +10:00
instmap.h	target/riscv: progressively load the instruction during decode	2020-02-25 20:20:23 +00:00
internals.h	target/riscv: add support for zhinx/zhinxmin	2022-03-03 13:14:50 +10:00
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	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
m128_helper.c	target/riscv: support for 128-bit M extension	2022-01-08 15:46:10 +10:00
machine.c	target/riscv: machine: Add debug state description	2022-04-22 10:35:16 +10:00
meson.build	target/riscv: rvk: add support for zknd/zkne extension in RV32	2022-04-29 10:47:45 +10:00
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: fix NAPOT range computation overflow	2022-04-22 10:35:16 +10:00
pmp.h	target/riscv: rvk: add CSR support for Zkr	2022-04-29 10:47:45 +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: rvk: add support for zknd/zkne extension in RV32	2022-04-29 10:47:45 +10:00
vector_helper.c	target/riscv: fix start byte for vmv<nf>r.v when vstart != 0	2022-04-22 10:35:16 +10:00
XVentanaCondOps.decode	target/riscv: Add XVentanaCondOps custom extension	2022-02-16 12:24:18 +10:00