diff options
Diffstat (limited to 'target')
| -rw-r--r-- | target/arm/cpu.h | 7 | ||||
| -rw-r--r-- | target/arm/machine.c | 12 |
2 files changed, 19 insertions, 0 deletions
diff --git a/target/arm/cpu.h b/target/arm/cpu.h index 8938a7c953..bc0638d3fa 100644 --- a/target/arm/cpu.h +++ b/target/arm/cpu.h @@ -497,6 +497,7 @@ typedef struct CPUARMState { uint32_t aircr; /* only holds r/w state if security extn implemented */ uint32_t secure; /* Is CPU in Secure state? (not guest visible) */ uint32_t csselr[M_REG_NUM_BANKS]; + uint32_t scr[M_REG_NUM_BANKS]; } v7m; /* Information associated with an exception about to be taken: @@ -1258,6 +1259,12 @@ FIELD(V7M_CCR, STKALIGN, 9, 1) FIELD(V7M_CCR, DC, 16, 1) FIELD(V7M_CCR, IC, 17, 1) +/* V7M SCR bits */ +FIELD(V7M_SCR, SLEEPONEXIT, 1, 1) +FIELD(V7M_SCR, SLEEPDEEP, 2, 1) +FIELD(V7M_SCR, SLEEPDEEPS, 3, 1) +FIELD(V7M_SCR, SEVONPEND, 4, 1) + /* V7M AIRCR bits */ FIELD(V7M_AIRCR, VECTRESET, 0, 1) FIELD(V7M_AIRCR, VECTCLRACTIVE, 1, 1) diff --git a/target/arm/machine.c b/target/arm/machine.c index cae63c2f98..30fb1454a6 100644 --- a/target/arm/machine.c +++ b/target/arm/machine.c @@ -226,6 +226,16 @@ static const VMStateDescription vmstate_m_csselr = { } }; +static const VMStateDescription vmstate_m_scr = { + .name = "cpu/m/scr", + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(env.v7m.scr[M_REG_NS], ARMCPU), + VMSTATE_END_OF_LIST() + } +}; + static const VMStateDescription vmstate_m = { .name = "cpu/m", .version_id = 4, @@ -248,6 +258,7 @@ static const VMStateDescription vmstate_m = { .subsections = (const VMStateDescription*[]) { &vmstate_m_faultmask_primask, &vmstate_m_csselr, + &vmstate_m_scr, NULL } }; @@ -411,6 +422,7 @@ static const VMStateDescription vmstate_m_security = { VMSTATE_UINT32(env.sau.rnr, ARMCPU), VMSTATE_VALIDATE("SAU_RNR is valid", sau_rnr_vmstate_validate), VMSTATE_UINT32(env.sau.ctrl, ARMCPU), + VMSTATE_UINT32(env.v7m.scr[M_REG_S], ARMCPU), VMSTATE_END_OF_LIST() } }; |