qemu/target
Alex Bennée 25139bf7f8 target/riscv: progressively load the instruction during decode
The plugin system would throw up a harmless warning when it detected
that a disassembly of an instruction didn't use all it's bytes. Fix
the riscv decoder to only load the instruction bytes it needs as it
needs them.

This drops opcode from the ctx in favour if passing the appropriately
sized opcode down a few levels of the decode.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Robert Foley <robert.foley@linaro.org>

Message-Id: <20200225124710.14152-15-alex.bennee@linaro.org>
2020-02-25 20:20:23 +00:00
..
alpha tcg: Search includes from the project root source directory 2020-01-15 15:13:10 -10:00
arm target/arm: Set MVFR0.FPSP for ARMv5 cpus 2020-02-21 16:07:03 +00:00
cris cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
hppa target/hppa: Allow, but diagnose, LDCW aligned only mod 4 2020-01-27 10:49:51 -08:00
i386 Merge branch 'exec_rw_const_v4' of https://github.com/philmd/qemu into HEAD 2020-02-25 13:41:48 +01:00
lm32 cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
m68k cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
microblaze qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
mips target/mips: Separate FPU-related helpers into their own file 2020-02-04 08:53:54 +01:00
moxie cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
nios2 qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
openrisc cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
ppc target/ppc/cpu.h: Clean up comments in the struct CPUPPCState definition 2020-02-21 09:15:04 +11:00
riscv target/riscv: progressively load the instruction during decode 2020-02-25 20:20:23 +00:00
s390x Let cpu_[physical]_memory() calls pass a boolean 'is_write' argument 2020-02-20 14:47:08 +01:00
sh4 cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
sparc qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
tilegx cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
tricore cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00
unicore32 tcg: Search includes from the project root source directory 2020-01-15 15:13:10 -10:00
xtensa cpu: Use cpu_class_set_parent_reset() 2020-01-24 20:59:06 +01:00