yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2024-12-22 19:45:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

target/riscv: Only support little endian guests

Browse source 
Backports 30f663b16f81d862256c7c71bc909d4588924d8c
This commit is contained in:
Alistair Francis 2021-03-08 13:34:20 -05:00 committed by Lioncash
parent 12d33edea5
commit 8e3d241d2c
1 changed files with 5 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
qemu/target/riscv/csr.c
View file

@ -843,6 +843,8 @@ static int read_hstatus(CPURISCVState *env, int csrno, target_ulong *val)
/* We only support 64-bit VSXL */
*val = set_field(*val, HSTATUS_VSXL, 2);
#endif
/* We only support little endian */
*val = set_field(*val, HSTATUS_VSBE, 0);
return 0;
}
@ -854,6 +856,9 @@ static int write_hstatus(CPURISCVState *env, int csrno, target_ulong val)
qemu_log_mask(LOG_UNIMP, "QEMU does not support mixed HSXLEN options.");
}
#endif
if (get_field(val, HSTATUS_VSBE) != 0) {
qemu_log_mask(LOG_UNIMP, "QEMU does not support big endian guests.");
}
return 0;
}