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authorths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-11-14 03:11:17 +0000
committerths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>2007-11-14 03:11:17 +0000
commit3e4587d5d1b8ccb28de9be2fbab724dc1cc89359 (patch)
tree1d40a99a148e752e8b4db9d5dc4cf35d2bd7f3de /target-mips
parent1b413d55636c0bc0f615a517e7f29203a787d50c (diff)
Introduce 4KEm configuration with fixed MMU mapping. Delete bogus INSN_DSP
flags. git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3637 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'target-mips')
-rw-r--r--target-mips/translate_init.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c
index 44aff7f37..d54e3b677 100644
--- a/target-mips/translate_init.c
+++ b/target-mips/translate_init.c
@@ -129,6 +129,23 @@ static mips_def_t mips_defs[] =
.insn_flags = CPU_MIPS32R2 | ASE_MIPS16,
},
{
+ .name = "4KEm",
+ .CP0_PRid = 0x00019100,
+ /* Config1 implemented, MIPS32R2, fixed mapping MMU,
+ no virtual icache, uncached coherency. */
+ .CP0_Config0 = (1 << CP0C0_M) | (0x1 << CP0C0_AR) |
+ (0x3 << CP0C0_MT) | (0x2 << CP0C0_K0),
+ .CP0_Config1 = MIPS_CONFIG1 |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
+ .CP0_Config2 = MIPS_CONFIG2,
+ .CP0_Config3 = MIPS_CONFIG3,
+ .SYNCI_Step = 32,
+ .CCRes = 2,
+ .CP0_Status_rw_bitmask = 0x1258FF17,
+ .insn_flags = CPU_MIPS32R2 | ASE_MIPS16,
+ },
+ {
.name = "24Kc",
.CP0_PRid = 0x00019300,
.CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR),
@@ -141,7 +158,7 @@ static mips_def_t mips_defs[] =
.CCRes = 2,
/* No DSP implemented. */
.CP0_Status_rw_bitmask = 0x1278FF1F,
- .insn_flags = CPU_MIPS32R2 | ASE_MIPS16 | ASE_DSP,
+ .insn_flags = CPU_MIPS32R2 | ASE_MIPS16,
},
{
.name = "24Kf",
@@ -158,7 +175,7 @@ static mips_def_t mips_defs[] =
.CP0_Status_rw_bitmask = 0x3678FF1F,
.CP1_fcr0 = (1 << FCR0_F64) | (1 << FCR0_L) | (1 << FCR0_W) |
(1 << FCR0_D) | (1 << FCR0_S) | (0x93 << FCR0_PRID),
- .insn_flags = CPU_MIPS32R2 | ASE_MIPS16 | ASE_DSP,
+ .insn_flags = CPU_MIPS32R2 | ASE_MIPS16,
},
{
.name = "34Kf",