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-rw-r--r--target-mips/translate_init.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/target-mips/translate_init.c b/target-mips/translate_init.c
index c45b1b21b2..29d39e2a39 100644
--- a/target-mips/translate_init.c
+++ b/target-mips/translate_init.c
@@ -45,6 +45,12 @@
(0 << CP0C3_VEIC) | (0 << CP0C3_VInt) | (0 << CP0C3_SP) | \
(0 << CP0C3_SM) | (0 << CP0C3_TL))
+#define MIPS_CONFIG4 \
+((0 << CP0C4_M))
+
+#define MIPS_CONFIG5 \
+((0 << CP0C5_M))
+
/* MMU types, the first four entries have the same layout as the
CP0C0_MT field. */
enum mips_mmu_types {
@@ -64,6 +70,10 @@ struct mips_def_t {
int32_t CP0_Config1;
int32_t CP0_Config2;
int32_t CP0_Config3;
+ int32_t CP0_Config4;
+ int32_t CP0_Config4_rw_bitmask;
+ int32_t CP0_Config5;
+ int32_t CP0_Config5_rw_bitmask;
int32_t CP0_Config6;
int32_t CP0_Config7;
target_ulong CP0_LLAddr_rw_bitmask;
@@ -333,6 +343,39 @@ static const mips_def_t mips_defs[] =
.insn_flags = CPU_MIPS32R2 | ASE_MIPS16 | ASE_DSP | ASE_DSPR2,
.mmu_type = MMU_TYPE_R4000,
},
+ {
+ /* A generic CPU providing MIPS32 Release 5 features.
+ FIXME: Eventually this should be replaced by a real CPU model. */
+ .name = "mips32r5-generic",
+ .CP0_PRid = 0x00019700,
+ .CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR) |
+ (MMU_TYPE_R4000 << CP0C0_MT),
+ .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (15 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA) |
+ (1 << CP0C1_CA),
+ .CP0_Config2 = MIPS_CONFIG2,
+ .CP0_Config3 = MIPS_CONFIG3 | (1 << CP0C3_M),
+ .CP0_Config4 = MIPS_CONFIG4 | (1 << CP0C4_M),
+ .CP0_Config4_rw_bitmask = 0,
+ .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_UFR),
+ .CP0_Config5_rw_bitmask = (0 << CP0C5_M) | (1 << CP0C5_K) |
+ (1 << CP0C5_CV) | (0 << CP0C5_EVA) |
+ (1 << CP0C5_MSAEn) | (1 << CP0C5_UFR) |
+ (0 << CP0C5_NFExists),
+ .CP0_LLAddr_rw_bitmask = 0,
+ .CP0_LLAddr_shift = 4,
+ .SYNCI_Step = 32,
+ .CCRes = 2,
+ .CP0_Status_rw_bitmask = 0x3778FF1F,
+ .CP1_fcr0 = (1 << FCR0_UFRP) | (1 << FCR0_F64) | (1 << FCR0_L) |
+ (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) |
+ (0x93 << FCR0_PRID),
+ .SEGBITS = 32,
+ .PABITS = 32,
+ .insn_flags = CPU_MIPS32R5 | ASE_MIPS16 | ASE_DSP | ASE_DSPR2,
+ .mmu_type = MMU_TYPE_R4000,
+ },
#if defined(TARGET_MIPS64)
{
.name = "R4000",