Add more CP0 register for save/restore, including: EBase, XContext,
PageGrain, PWBase, PWSize, PWField, PWCtl, Config*, KScratch1~KScratch6.
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
---
target/mips/kvm.c | 212 ++++++++++++++++++++++++++++++++++++++++++++++++++
target/mips/machine.c | 6 +-
2 files changed, 216 insertions(+), 2 deletions(-)
diff --git a/target/mips/kvm.c b/target/mips/kvm.c
index de3e26e..96cfa10 100644
--- a/target/mips/kvm.c
+++ b/target/mips/kvm.c
@@ -245,10 +245,16 @@ int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level)
(KVM_REG_MIPS_CP0 | KVM_REG_SIZE_U64 | (8 * (_R) + (_S)))
#define KVM_REG_MIPS_CP0_INDEX MIPS_CP0_32(0, 0)
+#define KVM_REG_MIPS_CP0_RANDOM MIPS_CP0_32(1, 0)
#define KVM_REG_MIPS_CP0_CONTEXT MIPS_CP0_64(4, 0)
#define KVM_REG_MIPS_CP0_USERLOCAL MIPS_CP0_64(4, 2)
#define KVM_REG_MIPS_CP0_PAGEMASK MIPS_CP0_32(5, 0)
+#define KVM_REG_MIPS_CP0_PAGEGRAIN MIPS_CP0_32(5, 1)
+#define KVM_REG_MIPS_CP0_PWBASE MIPS_CP0_64(5, 5)
+#define KVM_REG_MIPS_CP0_PWFIELD MIPS_CP0_64(5, 6)
+#define KVM_REG_MIPS_CP0_PWSIZE MIPS_CP0_64(5, 7)
#define KVM_REG_MIPS_CP0_WIRED MIPS_CP0_32(6, 0)
+#define KVM_REG_MIPS_CP0_PWCTL MIPS_CP0_32(6, 6)
#define KVM_REG_MIPS_CP0_HWRENA MIPS_CP0_32(7, 0)
#define KVM_REG_MIPS_CP0_BADVADDR MIPS_CP0_64(8, 0)
#define KVM_REG_MIPS_CP0_COUNT MIPS_CP0_32(9, 0)
@@ -258,13 +264,22 @@ int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level)
#define KVM_REG_MIPS_CP0_CAUSE MIPS_CP0_32(13, 0)
#define KVM_REG_MIPS_CP0_EPC MIPS_CP0_64(14, 0)
#define KVM_REG_MIPS_CP0_PRID MIPS_CP0_32(15, 0)
+#define KVM_REG_MIPS_CP0_EBASE MIPS_CP0_64(15, 1)
#define KVM_REG_MIPS_CP0_CONFIG MIPS_CP0_32(16, 0)
#define KVM_REG_MIPS_CP0_CONFIG1 MIPS_CP0_32(16, 1)
#define KVM_REG_MIPS_CP0_CONFIG2 MIPS_CP0_32(16, 2)
#define KVM_REG_MIPS_CP0_CONFIG3 MIPS_CP0_32(16, 3)
#define KVM_REG_MIPS_CP0_CONFIG4 MIPS_CP0_32(16, 4)
#define KVM_REG_MIPS_CP0_CONFIG5 MIPS_CP0_32(16, 5)
+#define KVM_REG_MIPS_CP0_CONFIG6 MIPS_CP0_32(16, 6)
+#define KVM_REG_MIPS_CP0_XCONTEXT MIPS_CP0_64(20, 0)
#define KVM_REG_MIPS_CP0_ERROREPC MIPS_CP0_64(30, 0)
+#define KVM_REG_MIPS_CP0_KSCRATCH1 MIPS_CP0_64(31, 2)
+#define KVM_REG_MIPS_CP0_KSCRATCH2 MIPS_CP0_64(31, 3)
+#define KVM_REG_MIPS_CP0_KSCRATCH3 MIPS_CP0_64(31, 4)
+#define KVM_REG_MIPS_CP0_KSCRATCH4 MIPS_CP0_64(31, 5)
+#define KVM_REG_MIPS_CP0_KSCRATCH5 MIPS_CP0_64(31, 6)
+#define KVM_REG_MIPS_CP0_KSCRATCH6 MIPS_CP0_64(31, 7)
static inline int kvm_mips_put_one_reg(CPUState *cs, uint64_t reg_id,
int32_t *addr)
@@ -394,6 +409,29 @@ static inline int kvm_mips_get_one_ureg64(CPUState *cs, uint64_t reg_id,
(1U << CP0C5_UFE) | \
(1U << CP0C5_FRE) | \
(1U << CP0C5_UFR))
+#define KVM_REG_MIPS_CP0_CONFIG6_MASK ((1U << CP0C6_BPPASS) | \
+ (0x3fU << CP0C6_KPOS) | \
+ (1U << CP0C6_KE) | \
+ (1U << CP0C6_VTLBONLY) | \
+ (1U << CP0C6_LASX) | \
+ (1U << CP0C6_SSEN) | \
+ (1U << CP0C6_DISDRTIME) | \
+ (1U << CP0C6_PIXNUEN) | \
+ (1U << CP0C6_SCRAND) | \
+ (1U << CP0C6_LLEXCEN) | \
+ (1U << CP0C6_DISVC) | \
+ (1U << CP0C6_VCLRU) | \
+ (1U << CP0C6_DCLRU) | \
+ (1U << CP0C6_PIXUEN) | \
+ (1U << CP0C6_DISBLKLYEN) | \
+ (1U << CP0C6_UMEMUALEN) | \
+ (1U << CP0C6_SFBEN) | \
+ (1U << CP0C6_FLTINT) | \
+ (1U << CP0C6_VLTINT) | \
+ (1U << CP0C6_DISBTB) | \
+ (3U << CP0C6_STPREFCTL) | \
+ (1U << CP0C6_INSTPREF) | \
+ (1U << CP0C6_DATAPREF))
static inline int kvm_mips_change_one_reg(CPUState *cs, uint64_t reg_id,
int32_t *addr, int32_t mask)
@@ -729,6 +767,11 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level)
DPRINTF("%s: Failed to put CP0_INDEX (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_RANDOM, &env->CP0_Random);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_RANDOM (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_CONTEXT,
&env->CP0_Context);
if (err < 0) {
@@ -747,11 +790,40 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level)
DPRINTF("%s: Failed to put CP0_PAGEMASK (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_PAGEGRAIN,
+ &env->CP0_PageGrain);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_PAGEGRAIN (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWBASE,
+ &env->CP0_PWBase);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_PWBASE (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWFIELD,
+ &env->CP0_PWField);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_PWField (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWSIZE,
+ &env->CP0_PWSize);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_PWSIZE (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_WIRED, &env->CP0_Wired);
if (err < 0) {
DPRINTF("%s: Failed to put CP0_WIRED (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_PWCTL, &env->CP0_PWCtl);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_PWCTL (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_HWRENA, &env->CP0_HWREna);
if (err < 0) {
DPRINTF("%s: Failed to put CP0_HWRENA (%d)\n", __func__, err);
@@ -799,6 +871,11 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level)
DPRINTF("%s: Failed to put CP0_PRID (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_EBASE, &env->CP0_EBase);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_EBASE (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_change_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG,
&env->CP0_Config0,
KVM_REG_MIPS_CP0_CONFIG_MASK);
@@ -841,12 +918,61 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level)
DPRINTF("%s: Failed to change CP0_CONFIG5 (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_change_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG6,
+ &env->CP0_Config6,
+ KVM_REG_MIPS_CP0_CONFIG6_MASK);
+ if (err < 0) {
+ DPRINTF("%s: Failed to change CP0_CONFIG6 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_XCONTEXT,
+ &env->CP0_XContext);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_XCONTEXT (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_ERROREPC,
&env->CP0_ErrorEPC);
if (err < 0) {
DPRINTF("%s: Failed to put CP0_ERROREPC (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH1,
+ &env->CP0_KScratch[0]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_KSCRATCH1 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH2,
+ &env->CP0_KScratch[1]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_KSCRATCH2 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH3,
+ &env->CP0_KScratch[2]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_KSCRATCH3 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH4,
+ &env->CP0_KScratch[3]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_KSCRATCH4 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH5,
+ &env->CP0_KScratch[4]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_KSCRATCH5 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH6,
+ &env->CP0_KScratch[5]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to put CP0_KSCRATCH6 (%d)\n", __func__, err);
+ ret = err;
+ }
return ret;
}
@@ -862,6 +988,11 @@ static int kvm_mips_get_cp0_registers(CPUState *cs)
DPRINTF("%s: Failed to get CP0_INDEX (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_RANDOM, &env->CP0_Random);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_RANDOM (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_CONTEXT,
&env->CP0_Context);
if (err < 0) {
@@ -880,11 +1011,40 @@ static int kvm_mips_get_cp0_registers(CPUState *cs)
DPRINTF("%s: Failed to get CP0_PAGEMASK (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_PAGEGRAIN,
+ &env->CP0_PageGrain);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_PAGEGRAIN (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWBASE,
+ &env->CP0_PWBase);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_PWBASE (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWFIELD,
+ &env->CP0_PWField);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_PWFIELD (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWSIZE,
+ &env->CP0_PWSize);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_PWSIZE (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_WIRED, &env->CP0_Wired);
if (err < 0) {
DPRINTF("%s: Failed to get CP0_WIRED (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_PWCTL, &env->CP0_PWCtl);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_PWCtl (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_HWRENA, &env->CP0_HWREna);
if (err < 0) {
DPRINTF("%s: Failed to get CP0_HWRENA (%d)\n", __func__, err);
@@ -932,6 +1092,11 @@ static int kvm_mips_get_cp0_registers(CPUState *cs)
DPRINTF("%s: Failed to get CP0_PRID (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_EBASE, &env->CP0_EBase);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_EBASE (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG, &env->CP0_Config0);
if (err < 0) {
DPRINTF("%s: Failed to get CP0_CONFIG (%d)\n", __func__, err);
@@ -962,12 +1127,59 @@ static int kvm_mips_get_cp0_registers(CPUState *cs)
DPRINTF("%s: Failed to get CP0_CONFIG5 (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG6, &env->CP0_Config6);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_CONFIG6 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_XCONTEXT,
+ &env->CP0_XContext);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_XCONTEXT (%d)\n", __func__, err);
+ ret = err;
+ }
err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_ERROREPC,
&env->CP0_ErrorEPC);
if (err < 0) {
DPRINTF("%s: Failed to get CP0_ERROREPC (%d)\n", __func__, err);
ret = err;
}
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH1,
+ &env->CP0_KScratch[0]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_KSCRATCH1 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH2,
+ &env->CP0_KScratch[1]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_KSCRATCH2 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH3,
+ &env->CP0_KScratch[2]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_KSCRATCH3 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH4,
+ &env->CP0_KScratch[3]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_KSCRATCH4 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH5,
+ &env->CP0_KScratch[4]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_KSCRATCH5 (%d)\n", __func__, err);
+ ret = err;
+ }
+ err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH6,
+ &env->CP0_KScratch[5]);
+ if (err < 0) {
+ DPRINTF("%s: Failed to get CP0_KSCRATCH6 (%d)\n", __func__, err);
+ ret = err;
+ }
return ret;
}
diff --git a/target/mips/machine.c b/target/mips/machine.c
index 8d5b18b..5b23e3e 100644
--- a/target/mips/machine.c
+++ b/target/mips/machine.c
@@ -212,8 +212,8 @@ const VMStateDescription vmstate_tlb = {
const VMStateDescription vmstate_mips_cpu = {
.name = "cpu",
- .version_id = 19,
- .minimum_version_id = 19,
+ .version_id = 20,
+ .minimum_version_id = 20,
.post_load = cpu_post_load,
.fields = (VMStateField[]) {
/* Active TC */
@@ -289,6 +289,8 @@ const VMStateDescription vmstate_mips_cpu = {
VMSTATE_INT32(env.CP0_Config1, MIPSCPU),
VMSTATE_INT32(env.CP0_Config2, MIPSCPU),
VMSTATE_INT32(env.CP0_Config3, MIPSCPU),
+ VMSTATE_INT32(env.CP0_Config4, MIPSCPU),
+ VMSTATE_INT32(env.CP0_Config5, MIPSCPU),
VMSTATE_INT32(env.CP0_Config6, MIPSCPU),
VMSTATE_INT32(env.CP0_Config7, MIPSCPU),
VMSTATE_UINT64(env.CP0_LLAddr, MIPSCPU),
--
2.7.0
нед, 3. мај 2020. у 12:25 Huacai Chen <zltjiangshi@gmail.com> је написао/ла: > > Add more CP0 register for save/restore, including: EBase, XContext, > PageGrain, PWBase, PWSize, PWField, PWCtl, Config*, KScratch1~KScratch6. > > Signed-off-by: Huacai Chen <chenhc@lemote.com> > Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> > --- Reviewed-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> > target/mips/kvm.c | 212 ++++++++++++++++++++++++++++++++++++++++++++++++++ > target/mips/machine.c | 6 +- > 2 files changed, 216 insertions(+), 2 deletions(-) > > diff --git a/target/mips/kvm.c b/target/mips/kvm.c > index de3e26e..96cfa10 100644 > --- a/target/mips/kvm.c > +++ b/target/mips/kvm.c > @@ -245,10 +245,16 @@ int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level) > (KVM_REG_MIPS_CP0 | KVM_REG_SIZE_U64 | (8 * (_R) + (_S))) > > #define KVM_REG_MIPS_CP0_INDEX MIPS_CP0_32(0, 0) > +#define KVM_REG_MIPS_CP0_RANDOM MIPS_CP0_32(1, 0) > #define KVM_REG_MIPS_CP0_CONTEXT MIPS_CP0_64(4, 0) > #define KVM_REG_MIPS_CP0_USERLOCAL MIPS_CP0_64(4, 2) > #define KVM_REG_MIPS_CP0_PAGEMASK MIPS_CP0_32(5, 0) > +#define KVM_REG_MIPS_CP0_PAGEGRAIN MIPS_CP0_32(5, 1) > +#define KVM_REG_MIPS_CP0_PWBASE MIPS_CP0_64(5, 5) > +#define KVM_REG_MIPS_CP0_PWFIELD MIPS_CP0_64(5, 6) > +#define KVM_REG_MIPS_CP0_PWSIZE MIPS_CP0_64(5, 7) > #define KVM_REG_MIPS_CP0_WIRED MIPS_CP0_32(6, 0) > +#define KVM_REG_MIPS_CP0_PWCTL MIPS_CP0_32(6, 6) > #define KVM_REG_MIPS_CP0_HWRENA MIPS_CP0_32(7, 0) > #define KVM_REG_MIPS_CP0_BADVADDR MIPS_CP0_64(8, 0) > #define KVM_REG_MIPS_CP0_COUNT MIPS_CP0_32(9, 0) > @@ -258,13 +264,22 @@ int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level) > #define KVM_REG_MIPS_CP0_CAUSE MIPS_CP0_32(13, 0) > #define KVM_REG_MIPS_CP0_EPC MIPS_CP0_64(14, 0) > #define KVM_REG_MIPS_CP0_PRID MIPS_CP0_32(15, 0) > +#define KVM_REG_MIPS_CP0_EBASE MIPS_CP0_64(15, 1) > #define KVM_REG_MIPS_CP0_CONFIG MIPS_CP0_32(16, 0) > #define KVM_REG_MIPS_CP0_CONFIG1 MIPS_CP0_32(16, 1) > #define KVM_REG_MIPS_CP0_CONFIG2 MIPS_CP0_32(16, 2) > #define KVM_REG_MIPS_CP0_CONFIG3 MIPS_CP0_32(16, 3) > #define KVM_REG_MIPS_CP0_CONFIG4 MIPS_CP0_32(16, 4) > #define KVM_REG_MIPS_CP0_CONFIG5 MIPS_CP0_32(16, 5) > +#define KVM_REG_MIPS_CP0_CONFIG6 MIPS_CP0_32(16, 6) > +#define KVM_REG_MIPS_CP0_XCONTEXT MIPS_CP0_64(20, 0) > #define KVM_REG_MIPS_CP0_ERROREPC MIPS_CP0_64(30, 0) > +#define KVM_REG_MIPS_CP0_KSCRATCH1 MIPS_CP0_64(31, 2) > +#define KVM_REG_MIPS_CP0_KSCRATCH2 MIPS_CP0_64(31, 3) > +#define KVM_REG_MIPS_CP0_KSCRATCH3 MIPS_CP0_64(31, 4) > +#define KVM_REG_MIPS_CP0_KSCRATCH4 MIPS_CP0_64(31, 5) > +#define KVM_REG_MIPS_CP0_KSCRATCH5 MIPS_CP0_64(31, 6) > +#define KVM_REG_MIPS_CP0_KSCRATCH6 MIPS_CP0_64(31, 7) > > static inline int kvm_mips_put_one_reg(CPUState *cs, uint64_t reg_id, > int32_t *addr) > @@ -394,6 +409,29 @@ static inline int kvm_mips_get_one_ureg64(CPUState *cs, uint64_t reg_id, > (1U << CP0C5_UFE) | \ > (1U << CP0C5_FRE) | \ > (1U << CP0C5_UFR)) > +#define KVM_REG_MIPS_CP0_CONFIG6_MASK ((1U << CP0C6_BPPASS) | \ > + (0x3fU << CP0C6_KPOS) | \ > + (1U << CP0C6_KE) | \ > + (1U << CP0C6_VTLBONLY) | \ > + (1U << CP0C6_LASX) | \ > + (1U << CP0C6_SSEN) | \ > + (1U << CP0C6_DISDRTIME) | \ > + (1U << CP0C6_PIXNUEN) | \ > + (1U << CP0C6_SCRAND) | \ > + (1U << CP0C6_LLEXCEN) | \ > + (1U << CP0C6_DISVC) | \ > + (1U << CP0C6_VCLRU) | \ > + (1U << CP0C6_DCLRU) | \ > + (1U << CP0C6_PIXUEN) | \ > + (1U << CP0C6_DISBLKLYEN) | \ > + (1U << CP0C6_UMEMUALEN) | \ > + (1U << CP0C6_SFBEN) | \ > + (1U << CP0C6_FLTINT) | \ > + (1U << CP0C6_VLTINT) | \ > + (1U << CP0C6_DISBTB) | \ > + (3U << CP0C6_STPREFCTL) | \ > + (1U << CP0C6_INSTPREF) | \ > + (1U << CP0C6_DATAPREF)) > > static inline int kvm_mips_change_one_reg(CPUState *cs, uint64_t reg_id, > int32_t *addr, int32_t mask) > @@ -729,6 +767,11 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) > DPRINTF("%s: Failed to put CP0_INDEX (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_RANDOM, &env->CP0_Random); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_RANDOM (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_CONTEXT, > &env->CP0_Context); > if (err < 0) { > @@ -747,11 +790,40 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) > DPRINTF("%s: Failed to put CP0_PAGEMASK (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_PAGEGRAIN, > + &env->CP0_PageGrain); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PAGEGRAIN (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWBASE, > + &env->CP0_PWBase); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PWBASE (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWFIELD, > + &env->CP0_PWField); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PWField (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWSIZE, > + &env->CP0_PWSize); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PWSIZE (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_WIRED, &env->CP0_Wired); > if (err < 0) { > DPRINTF("%s: Failed to put CP0_WIRED (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_PWCTL, &env->CP0_PWCtl); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PWCTL (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_HWRENA, &env->CP0_HWREna); > if (err < 0) { > DPRINTF("%s: Failed to put CP0_HWRENA (%d)\n", __func__, err); > @@ -799,6 +871,11 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) > DPRINTF("%s: Failed to put CP0_PRID (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_EBASE, &env->CP0_EBase); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_EBASE (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_change_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG, > &env->CP0_Config0, > KVM_REG_MIPS_CP0_CONFIG_MASK); > @@ -841,12 +918,61 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) > DPRINTF("%s: Failed to change CP0_CONFIG5 (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_change_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG6, > + &env->CP0_Config6, > + KVM_REG_MIPS_CP0_CONFIG6_MASK); > + if (err < 0) { > + DPRINTF("%s: Failed to change CP0_CONFIG6 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_XCONTEXT, > + &env->CP0_XContext); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_XCONTEXT (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_ERROREPC, > &env->CP0_ErrorEPC); > if (err < 0) { > DPRINTF("%s: Failed to put CP0_ERROREPC (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH1, > + &env->CP0_KScratch[0]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH1 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH2, > + &env->CP0_KScratch[1]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH2 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH3, > + &env->CP0_KScratch[2]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH3 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH4, > + &env->CP0_KScratch[3]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH4 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH5, > + &env->CP0_KScratch[4]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH5 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH6, > + &env->CP0_KScratch[5]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH6 (%d)\n", __func__, err); > + ret = err; > + } > > return ret; > } > @@ -862,6 +988,11 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) > DPRINTF("%s: Failed to get CP0_INDEX (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_RANDOM, &env->CP0_Random); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_RANDOM (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_CONTEXT, > &env->CP0_Context); > if (err < 0) { > @@ -880,11 +1011,40 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) > DPRINTF("%s: Failed to get CP0_PAGEMASK (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_PAGEGRAIN, > + &env->CP0_PageGrain); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PAGEGRAIN (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWBASE, > + &env->CP0_PWBase); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PWBASE (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWFIELD, > + &env->CP0_PWField); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PWFIELD (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWSIZE, > + &env->CP0_PWSize); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PWSIZE (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_WIRED, &env->CP0_Wired); > if (err < 0) { > DPRINTF("%s: Failed to get CP0_WIRED (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_PWCTL, &env->CP0_PWCtl); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PWCtl (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_HWRENA, &env->CP0_HWREna); > if (err < 0) { > DPRINTF("%s: Failed to get CP0_HWRENA (%d)\n", __func__, err); > @@ -932,6 +1092,11 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) > DPRINTF("%s: Failed to get CP0_PRID (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_EBASE, &env->CP0_EBase); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_EBASE (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG, &env->CP0_Config0); > if (err < 0) { > DPRINTF("%s: Failed to get CP0_CONFIG (%d)\n", __func__, err); > @@ -962,12 +1127,59 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) > DPRINTF("%s: Failed to get CP0_CONFIG5 (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG6, &env->CP0_Config6); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_CONFIG6 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_XCONTEXT, > + &env->CP0_XContext); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_XCONTEXT (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_ERROREPC, > &env->CP0_ErrorEPC); > if (err < 0) { > DPRINTF("%s: Failed to get CP0_ERROREPC (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH1, > + &env->CP0_KScratch[0]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH1 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH2, > + &env->CP0_KScratch[1]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH2 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH3, > + &env->CP0_KScratch[2]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH3 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH4, > + &env->CP0_KScratch[3]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH4 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH5, > + &env->CP0_KScratch[4]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH5 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH6, > + &env->CP0_KScratch[5]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH6 (%d)\n", __func__, err); > + ret = err; > + } > > return ret; > } > diff --git a/target/mips/machine.c b/target/mips/machine.c > index 8d5b18b..5b23e3e 100644 > --- a/target/mips/machine.c > +++ b/target/mips/machine.c > @@ -212,8 +212,8 @@ const VMStateDescription vmstate_tlb = { > > const VMStateDescription vmstate_mips_cpu = { > .name = "cpu", > - .version_id = 19, > - .minimum_version_id = 19, > + .version_id = 20, > + .minimum_version_id = 20, > .post_load = cpu_post_load, > .fields = (VMStateField[]) { > /* Active TC */ > @@ -289,6 +289,8 @@ const VMStateDescription vmstate_mips_cpu = { > VMSTATE_INT32(env.CP0_Config1, MIPSCPU), > VMSTATE_INT32(env.CP0_Config2, MIPSCPU), > VMSTATE_INT32(env.CP0_Config3, MIPSCPU), > + VMSTATE_INT32(env.CP0_Config4, MIPSCPU), > + VMSTATE_INT32(env.CP0_Config5, MIPSCPU), > VMSTATE_INT32(env.CP0_Config6, MIPSCPU), > VMSTATE_INT32(env.CP0_Config7, MIPSCPU), > VMSTATE_UINT64(env.CP0_LLAddr, MIPSCPU), > -- > 2.7.0 >
On Sun, May 3, 2020 at 12:28 PM Huacai Chen <zltjiangshi@gmail.com> wrote: > > Add more CP0 register for save/restore, including: EBase, XContext, > PageGrain, PWBase, PWSize, PWField, PWCtl, Config*, KScratch1~KScratch6. > > Signed-off-by: Huacai Chen <chenhc@lemote.com> > Co-developed-by: Jiaxun Yang <jiaxun.yang@flygoat.com> > --- Applied to MIPS queue. Many thanks! Aleksandar > target/mips/kvm.c | 212 ++++++++++++++++++++++++++++++++++++++++++++++++++ > target/mips/machine.c | 6 +- > 2 files changed, 216 insertions(+), 2 deletions(-) > > diff --git a/target/mips/kvm.c b/target/mips/kvm.c > index de3e26e..96cfa10 100644 > --- a/target/mips/kvm.c > +++ b/target/mips/kvm.c > @@ -245,10 +245,16 @@ int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level) > (KVM_REG_MIPS_CP0 | KVM_REG_SIZE_U64 | (8 * (_R) + (_S))) > > #define KVM_REG_MIPS_CP0_INDEX MIPS_CP0_32(0, 0) > +#define KVM_REG_MIPS_CP0_RANDOM MIPS_CP0_32(1, 0) > #define KVM_REG_MIPS_CP0_CONTEXT MIPS_CP0_64(4, 0) > #define KVM_REG_MIPS_CP0_USERLOCAL MIPS_CP0_64(4, 2) > #define KVM_REG_MIPS_CP0_PAGEMASK MIPS_CP0_32(5, 0) > +#define KVM_REG_MIPS_CP0_PAGEGRAIN MIPS_CP0_32(5, 1) > +#define KVM_REG_MIPS_CP0_PWBASE MIPS_CP0_64(5, 5) > +#define KVM_REG_MIPS_CP0_PWFIELD MIPS_CP0_64(5, 6) > +#define KVM_REG_MIPS_CP0_PWSIZE MIPS_CP0_64(5, 7) > #define KVM_REG_MIPS_CP0_WIRED MIPS_CP0_32(6, 0) > +#define KVM_REG_MIPS_CP0_PWCTL MIPS_CP0_32(6, 6) > #define KVM_REG_MIPS_CP0_HWRENA MIPS_CP0_32(7, 0) > #define KVM_REG_MIPS_CP0_BADVADDR MIPS_CP0_64(8, 0) > #define KVM_REG_MIPS_CP0_COUNT MIPS_CP0_32(9, 0) > @@ -258,13 +264,22 @@ int kvm_mips_set_ipi_interrupt(MIPSCPU *cpu, int irq, int level) > #define KVM_REG_MIPS_CP0_CAUSE MIPS_CP0_32(13, 0) > #define KVM_REG_MIPS_CP0_EPC MIPS_CP0_64(14, 0) > #define KVM_REG_MIPS_CP0_PRID MIPS_CP0_32(15, 0) > +#define KVM_REG_MIPS_CP0_EBASE MIPS_CP0_64(15, 1) > #define KVM_REG_MIPS_CP0_CONFIG MIPS_CP0_32(16, 0) > #define KVM_REG_MIPS_CP0_CONFIG1 MIPS_CP0_32(16, 1) > #define KVM_REG_MIPS_CP0_CONFIG2 MIPS_CP0_32(16, 2) > #define KVM_REG_MIPS_CP0_CONFIG3 MIPS_CP0_32(16, 3) > #define KVM_REG_MIPS_CP0_CONFIG4 MIPS_CP0_32(16, 4) > #define KVM_REG_MIPS_CP0_CONFIG5 MIPS_CP0_32(16, 5) > +#define KVM_REG_MIPS_CP0_CONFIG6 MIPS_CP0_32(16, 6) > +#define KVM_REG_MIPS_CP0_XCONTEXT MIPS_CP0_64(20, 0) > #define KVM_REG_MIPS_CP0_ERROREPC MIPS_CP0_64(30, 0) > +#define KVM_REG_MIPS_CP0_KSCRATCH1 MIPS_CP0_64(31, 2) > +#define KVM_REG_MIPS_CP0_KSCRATCH2 MIPS_CP0_64(31, 3) > +#define KVM_REG_MIPS_CP0_KSCRATCH3 MIPS_CP0_64(31, 4) > +#define KVM_REG_MIPS_CP0_KSCRATCH4 MIPS_CP0_64(31, 5) > +#define KVM_REG_MIPS_CP0_KSCRATCH5 MIPS_CP0_64(31, 6) > +#define KVM_REG_MIPS_CP0_KSCRATCH6 MIPS_CP0_64(31, 7) > > static inline int kvm_mips_put_one_reg(CPUState *cs, uint64_t reg_id, > int32_t *addr) > @@ -394,6 +409,29 @@ static inline int kvm_mips_get_one_ureg64(CPUState *cs, uint64_t reg_id, > (1U << CP0C5_UFE) | \ > (1U << CP0C5_FRE) | \ > (1U << CP0C5_UFR)) > +#define KVM_REG_MIPS_CP0_CONFIG6_MASK ((1U << CP0C6_BPPASS) | \ > + (0x3fU << CP0C6_KPOS) | \ > + (1U << CP0C6_KE) | \ > + (1U << CP0C6_VTLBONLY) | \ > + (1U << CP0C6_LASX) | \ > + (1U << CP0C6_SSEN) | \ > + (1U << CP0C6_DISDRTIME) | \ > + (1U << CP0C6_PIXNUEN) | \ > + (1U << CP0C6_SCRAND) | \ > + (1U << CP0C6_LLEXCEN) | \ > + (1U << CP0C6_DISVC) | \ > + (1U << CP0C6_VCLRU) | \ > + (1U << CP0C6_DCLRU) | \ > + (1U << CP0C6_PIXUEN) | \ > + (1U << CP0C6_DISBLKLYEN) | \ > + (1U << CP0C6_UMEMUALEN) | \ > + (1U << CP0C6_SFBEN) | \ > + (1U << CP0C6_FLTINT) | \ > + (1U << CP0C6_VLTINT) | \ > + (1U << CP0C6_DISBTB) | \ > + (3U << CP0C6_STPREFCTL) | \ > + (1U << CP0C6_INSTPREF) | \ > + (1U << CP0C6_DATAPREF)) > > static inline int kvm_mips_change_one_reg(CPUState *cs, uint64_t reg_id, > int32_t *addr, int32_t mask) > @@ -729,6 +767,11 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) > DPRINTF("%s: Failed to put CP0_INDEX (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_RANDOM, &env->CP0_Random); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_RANDOM (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_CONTEXT, > &env->CP0_Context); > if (err < 0) { > @@ -747,11 +790,40 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) > DPRINTF("%s: Failed to put CP0_PAGEMASK (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_PAGEGRAIN, > + &env->CP0_PageGrain); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PAGEGRAIN (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWBASE, > + &env->CP0_PWBase); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PWBASE (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWFIELD, > + &env->CP0_PWField); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PWField (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_PWSIZE, > + &env->CP0_PWSize); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PWSIZE (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_WIRED, &env->CP0_Wired); > if (err < 0) { > DPRINTF("%s: Failed to put CP0_WIRED (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_PWCTL, &env->CP0_PWCtl); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_PWCTL (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_put_one_reg(cs, KVM_REG_MIPS_CP0_HWRENA, &env->CP0_HWREna); > if (err < 0) { > DPRINTF("%s: Failed to put CP0_HWRENA (%d)\n", __func__, err); > @@ -799,6 +871,11 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) > DPRINTF("%s: Failed to put CP0_PRID (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_EBASE, &env->CP0_EBase); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_EBASE (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_change_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG, > &env->CP0_Config0, > KVM_REG_MIPS_CP0_CONFIG_MASK); > @@ -841,12 +918,61 @@ static int kvm_mips_put_cp0_registers(CPUState *cs, int level) > DPRINTF("%s: Failed to change CP0_CONFIG5 (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_change_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG6, > + &env->CP0_Config6, > + KVM_REG_MIPS_CP0_CONFIG6_MASK); > + if (err < 0) { > + DPRINTF("%s: Failed to change CP0_CONFIG6 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_XCONTEXT, > + &env->CP0_XContext); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_XCONTEXT (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_ERROREPC, > &env->CP0_ErrorEPC); > if (err < 0) { > DPRINTF("%s: Failed to put CP0_ERROREPC (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH1, > + &env->CP0_KScratch[0]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH1 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH2, > + &env->CP0_KScratch[1]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH2 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH3, > + &env->CP0_KScratch[2]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH3 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH4, > + &env->CP0_KScratch[3]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH4 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH5, > + &env->CP0_KScratch[4]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH5 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_put_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH6, > + &env->CP0_KScratch[5]); > + if (err < 0) { > + DPRINTF("%s: Failed to put CP0_KSCRATCH6 (%d)\n", __func__, err); > + ret = err; > + } > > return ret; > } > @@ -862,6 +988,11 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) > DPRINTF("%s: Failed to get CP0_INDEX (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_RANDOM, &env->CP0_Random); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_RANDOM (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_CONTEXT, > &env->CP0_Context); > if (err < 0) { > @@ -880,11 +1011,40 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) > DPRINTF("%s: Failed to get CP0_PAGEMASK (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_PAGEGRAIN, > + &env->CP0_PageGrain); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PAGEGRAIN (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWBASE, > + &env->CP0_PWBase); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PWBASE (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWFIELD, > + &env->CP0_PWField); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PWFIELD (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_PWSIZE, > + &env->CP0_PWSize); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PWSIZE (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_WIRED, &env->CP0_Wired); > if (err < 0) { > DPRINTF("%s: Failed to get CP0_WIRED (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_PWCTL, &env->CP0_PWCtl); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_PWCtl (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_HWRENA, &env->CP0_HWREna); > if (err < 0) { > DPRINTF("%s: Failed to get CP0_HWRENA (%d)\n", __func__, err); > @@ -932,6 +1092,11 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) > DPRINTF("%s: Failed to get CP0_PRID (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_EBASE, &env->CP0_EBase); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_EBASE (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG, &env->CP0_Config0); > if (err < 0) { > DPRINTF("%s: Failed to get CP0_CONFIG (%d)\n", __func__, err); > @@ -962,12 +1127,59 @@ static int kvm_mips_get_cp0_registers(CPUState *cs) > DPRINTF("%s: Failed to get CP0_CONFIG5 (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_reg(cs, KVM_REG_MIPS_CP0_CONFIG6, &env->CP0_Config6); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_CONFIG6 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_XCONTEXT, > + &env->CP0_XContext); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_XCONTEXT (%d)\n", __func__, err); > + ret = err; > + } > err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_ERROREPC, > &env->CP0_ErrorEPC); > if (err < 0) { > DPRINTF("%s: Failed to get CP0_ERROREPC (%d)\n", __func__, err); > ret = err; > } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH1, > + &env->CP0_KScratch[0]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH1 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH2, > + &env->CP0_KScratch[1]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH2 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH3, > + &env->CP0_KScratch[2]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH3 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH4, > + &env->CP0_KScratch[3]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH4 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH5, > + &env->CP0_KScratch[4]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH5 (%d)\n", __func__, err); > + ret = err; > + } > + err = kvm_mips_get_one_ulreg(cs, KVM_REG_MIPS_CP0_KSCRATCH6, > + &env->CP0_KScratch[5]); > + if (err < 0) { > + DPRINTF("%s: Failed to get CP0_KSCRATCH6 (%d)\n", __func__, err); > + ret = err; > + } > > return ret; > } > diff --git a/target/mips/machine.c b/target/mips/machine.c > index 8d5b18b..5b23e3e 100644 > --- a/target/mips/machine.c > +++ b/target/mips/machine.c > @@ -212,8 +212,8 @@ const VMStateDescription vmstate_tlb = { > > const VMStateDescription vmstate_mips_cpu = { > .name = "cpu", > - .version_id = 19, > - .minimum_version_id = 19, > + .version_id = 20, > + .minimum_version_id = 20, > .post_load = cpu_post_load, > .fields = (VMStateField[]) { > /* Active TC */ > @@ -289,6 +289,8 @@ const VMStateDescription vmstate_mips_cpu = { > VMSTATE_INT32(env.CP0_Config1, MIPSCPU), > VMSTATE_INT32(env.CP0_Config2, MIPSCPU), > VMSTATE_INT32(env.CP0_Config3, MIPSCPU), > + VMSTATE_INT32(env.CP0_Config4, MIPSCPU), > + VMSTATE_INT32(env.CP0_Config5, MIPSCPU), > VMSTATE_INT32(env.CP0_Config6, MIPSCPU), > VMSTATE_INT32(env.CP0_Config7, MIPSCPU), > VMSTATE_UINT64(env.CP0_LLAddr, MIPSCPU), > -- > 2.7.0 > >
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