mirror of
https://gitlab.com/qemu-project/qemu
synced 2024-10-15 07:22:46 +00:00
21915d16c6
We already track user choice for multi-letter extensions because we needed to honor user choice when enabling/disabling extensions during realize(). We refrained from adding the same mechanism for MISA extensions since we didn't need it. Profile support requires tne need to check for user choice for MISA extensions, so let's add the corresponding hash now. It works like the existing multi-letter hash (multi_ext_user_opts) but tracking MISA bits options in the cpu_set_misa_ext_cfg() callback. Note that we can't re-use the same hash from multi-letter extensions because that hash uses cpu->cfg offsets as keys, while for MISA extensions we're using MISA bits as keys. After adding the user hash in cpu_set_misa_ext_cfg(), setting default values with object_property_set_bool() in add_misa_properties() will end up marking the user choice hash with them. Set the default value manually to avoid it. Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Message-ID: <20231218125334.37184-12-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com> |
||
|---|---|---|
| .. | ||
| alpha | ||
| arm | ||
| avr | ||
| cris | ||
| hexagon | ||
| hppa | ||
| i386 | ||
| loongarch | ||
| m68k | ||
| microblaze | ||
| mips | ||
| nios2 | ||
| openrisc | ||
| ppc | ||
| riscv | ||
| rx | ||
| s390x | ||
| sh4 | ||
| sparc | ||
| tricore | ||
| xtensa | ||
| Kconfig | ||
| meson.build | ||