ShuriZma
/
xemu
mirror of https://github.com/xemu-project/xemu.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

One more bit of mips CPU configuration, and support for early 4KEc 

which implemented only MIPS32R1. Thanks to Stefan Weil to insist he's
right on that. :-)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2533 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-03-24 23:36:18 +00:00
parent 3e736bf4b4
commit 34ee2edebb
1 changed files with 23 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
target-mips/translate_init.c
View File

@ -65,6 +65,8 @@ struct mips_def_t {
int32_t CP0_Config1;
int32_t CP0_Config2;
int32_t CP0_Config3;
int32_t CP0_Config6;
int32_t CP0_Config7;
int32_t CP1_fcr0;
};
@ -83,8 +85,26 @@ static mips_def_t mips_defs[] =
.CP1_fcr0 = MIPS_FCR0,
},
{
.name = "4KEc",
.name = "4KEcR1",
.CP0_PRid = 0x00018400,
.CP0_Config0 = MIPS_CONFIG0,
.CP0_Config1 = MIPS_CONFIG1,
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.CP1_fcr0 = MIPS_FCR0,
},
{
.name = "4KEc",
.CP0_PRid = 0x00019000,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
.CP0_Config1 = MIPS_CONFIG1,
.CP0_Config2 = MIPS_CONFIG2,
.CP0_Config3 = MIPS_CONFIG3,
.CP1_fcr0 = MIPS_FCR0,
},
{
.name = "24Kc",
.CP0_PRid = 0x00019300,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
.CP0_Config1 = MIPS_CONFIG1,
.CP0_Config2 = MIPS_CONFIG2,
@ -153,6 +173,8 @@ int cpu_mips_register (CPUMIPSState *env, mips_def_t *def)
env->CP0_Config1 = def->CP0_Config1;
env->CP0_Config2 = def->CP0_Config2;
env->CP0_Config3 = def->CP0_Config3;
env->CP0_Config6 = def->CP0_Config6;
env->CP0_Config7 = def->CP0_Config7;
env->fcr0 = def->CP1_fcr0;
return 0;
}