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Richard Henderson 796945d596 target/nios2: Prevent writes to read-only or reserved control fields 
Create an array of masks which detail the writable and readonly
bits for each control register.  Apply them when writing to
control registers, including the write to status during eret.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220421151735.31996-38-richard.henderson@linaro.org>
 		2022-04-26 08:16:41 -07:00
..
alpha compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
arm target/arm: Use tcg_constant_i32 in translate.h 2022-04-22 14:44:55 +01:00
avr exec/translator: Pass the locked filepointer to disas_log hook 2022-04-20 10:51:11 -07:00
cris exec/translator: Pass the locked filepointer to disas_log hook 2022-04-20 10:51:11 -07:00
hexagon compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
hppa compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
i386 compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
m68k exec/translator: Pass the locked filepointer to disas_log hook 2022-04-20 10:51:11 -07:00
microblaze compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
mips compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
nios2 target/nios2: Prevent writes to read-only or reserved control fields 2022-04-26 08:16:41 -07:00
openrisc compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
ppc Misc cleanups 2022-04-21 09:27:54 -07:00
riscv target/riscv: cpu: Enable native debug feature 2022-04-22 10:35:16 +10:00
rx Fix usp/isp swapping upon clrpsw/setpsw. 2022-04-21 16:45:41 -07:00
s390x compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
sh4 compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
sparc compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
tricore compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
xtensa compiler.h: replace QEMU_NORETURN with G_NORETURN 2022-04-21 17:03:51 +04:00
Kconfig meson: Introduce target-specific Kconfig 2021-07-09 18:21:34 +02:00
meson.build Drop the deprecated unicore32 target 2021-05-12 18:20:52 +02:00