yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2024-12-23 17:35:33 +00:00
Code Issues Packages Projects Releases Wiki Activity

target-mips: add 24KEc CPU definition

Browse source 
Define a new CPU definition supporting 24KEc cores, similar to
the existing 24Kc, but with added support for DSP instructions
and MIPS16e (and without FPU).

Backports commit e9deaad8a58c899dc32e9fdeff9e533070e79dca from qemu
This commit is contained in:
André Draszik 2018-02-26 03:50:16 -05:00 committed by Lioncash
parent e24890a580
commit f14ece4aa1
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 38 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
qemu/target-mips/translate_init.c
View file

@ -334,6 +334,44 @@ static const mips_def_t mips_defs[] =
CPU_MIPS32R2 | ASE_MIPS16,
MMU_TYPE_R4000,
},
{
"24KEc",
0x00019600,
MIPS_CONFIG0 | (0x1 << CP0C0_AR) |
(MMU_TYPE_R4000 << CP0C0_MT),
MIPS_CONFIG1 | (15 << CP0C1_MMU) |
(0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
(0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA) |
(1 << CP0C1_CA),
MIPS_CONFIG2,
MIPS_CONFIG3 | (1 << CP0C3_DSPP) | (0 << CP0C3_VInt),
0,0,
0,0,
0,
0,
0,
4,
32,
2,
/* we have a DSP, but no FPU */
0x1378FF1F,
0,
0,
0,
0,
0,
0,
32,
32,
0,0,
0,0,
0,0,
0,0,
0,0,
0,0,
CPU_MIPS32R2 | ASE_MIPS16 | ASE_DSP,
MMU_TYPE_R4000,
},
{
"24Kf",
0x00019300,