Fix formatting.
This commit is contained in:
@@ -1,5 +1,5 @@
|
|||||||
diff --git a/boards/nordic/nrf52840_dongle/src/main.rs b/boards/nordic/nrf52840_dongle/src/main.rs
|
diff --git a/boards/nordic/nrf52840_dongle/src/main.rs b/boards/nordic/nrf52840_dongle/src/main.rs
|
||||||
index fc53f59..d72d204 100644
|
index fc53f59c8..d72d20482 100644
|
||||||
--- a/boards/nordic/nrf52840_dongle/src/main.rs
|
--- a/boards/nordic/nrf52840_dongle/src/main.rs
|
||||||
+++ b/boards/nordic/nrf52840_dongle/src/main.rs
|
+++ b/boards/nordic/nrf52840_dongle/src/main.rs
|
||||||
@@ -55,6 +55,11 @@ const NUM_PROCS: usize = 8;
|
@@ -55,6 +55,11 @@ const NUM_PROCS: usize = 8;
|
||||||
@@ -22,7 +22,7 @@ index fc53f59..d72d204 100644
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl kernel::Platform for Platform {
|
impl kernel::Platform for Platform {
|
||||||
@@ -108,19 +114,42 @@ impl kernel::Platform for Platform {
|
@@ -108,10 +114,30 @@ impl kernel::Platform for Platform {
|
||||||
capsules::ieee802154::DRIVER_NUM => f(Some(self.ieee802154_radio)),
|
capsules::ieee802154::DRIVER_NUM => f(Some(self.ieee802154_radio)),
|
||||||
capsules::temperature::DRIVER_NUM => f(Some(self.temp)),
|
capsules::temperature::DRIVER_NUM => f(Some(self.temp)),
|
||||||
capsules::analog_comparator::DRIVER_NUM => f(Some(self.analog_comparator)),
|
capsules::analog_comparator::DRIVER_NUM => f(Some(self.analog_comparator)),
|
||||||
@@ -53,8 +53,7 @@ index fc53f59..d72d204 100644
|
|||||||
}
|
}
|
||||||
|
|
||||||
/// Entry point in the vector table called on hard reset.
|
/// Entry point in the vector table called on hard reset.
|
||||||
#[no_mangle]
|
@@ -120,7 +146,10 @@ pub unsafe fn reset_handler() {
|
||||||
pub unsafe fn reset_handler() {
|
|
||||||
// Loads relocations and clears BSS
|
// Loads relocations and clears BSS
|
||||||
nrf52840::init();
|
nrf52840::init();
|
||||||
|
|
||||||
@@ -90,7 +89,7 @@ index fc53f59..d72d204 100644
|
|||||||
};
|
};
|
||||||
|
|
||||||
diff --git a/boards/nordic/nrf52840dk/src/main.rs b/boards/nordic/nrf52840dk/src/main.rs
|
diff --git a/boards/nordic/nrf52840dk/src/main.rs b/boards/nordic/nrf52840dk/src/main.rs
|
||||||
index 169f3d3..2ebb384 100644
|
index 169f3d393..2ebb384d8 100644
|
||||||
--- a/boards/nordic/nrf52840dk/src/main.rs
|
--- a/boards/nordic/nrf52840dk/src/main.rs
|
||||||
+++ b/boards/nordic/nrf52840dk/src/main.rs
|
+++ b/boards/nordic/nrf52840dk/src/main.rs
|
||||||
@@ -123,6 +123,11 @@ const NUM_PROCS: usize = 8;
|
@@ -123,6 +123,11 @@ const NUM_PROCS: usize = 8;
|
||||||
@@ -180,10 +179,10 @@ index 169f3d3..2ebb384 100644
|
|||||||
};
|
};
|
||||||
|
|
||||||
diff --git a/chips/nrf52/src/nvmc.rs b/chips/nrf52/src/nvmc.rs
|
diff --git a/chips/nrf52/src/nvmc.rs b/chips/nrf52/src/nvmc.rs
|
||||||
index b70162c..9dcb82b 100644
|
index b70162cae..9dcb82b07 100644
|
||||||
--- a/chips/nrf52/src/nvmc.rs
|
--- a/chips/nrf52/src/nvmc.rs
|
||||||
+++ b/chips/nrf52/src/nvmc.rs
|
+++ b/chips/nrf52/src/nvmc.rs
|
||||||
@@ -3,15 +3,16 @@
|
@@ -3,6 +3,7 @@
|
||||||
//! Used in order read and write to internal flash.
|
//! Used in order read and write to internal flash.
|
||||||
|
|
||||||
use core::cell::Cell;
|
use core::cell::Cell;
|
||||||
@@ -191,8 +190,7 @@ index b70162c..9dcb82b 100644
|
|||||||
use core::ops::{Index, IndexMut};
|
use core::ops::{Index, IndexMut};
|
||||||
use kernel::common::cells::OptionalCell;
|
use kernel::common::cells::OptionalCell;
|
||||||
use kernel::common::cells::TakeCell;
|
use kernel::common::cells::TakeCell;
|
||||||
use kernel::common::cells::VolatileCell;
|
@@ -11,7 +12,7 @@ use kernel::common::deferred_call::DeferredCall;
|
||||||
use kernel::common::deferred_call::DeferredCall;
|
|
||||||
use kernel::common::registers::{register_bitfields, ReadOnly, ReadWrite};
|
use kernel::common::registers::{register_bitfields, ReadOnly, ReadWrite};
|
||||||
use kernel::common::StaticRef;
|
use kernel::common::StaticRef;
|
||||||
use kernel::hil;
|
use kernel::hil;
|
||||||
@@ -427,7 +425,7 @@ index b70162c..9dcb82b 100644
|
|||||||
+ }
|
+ }
|
||||||
+}
|
+}
|
||||||
diff --git a/kernel/src/lib.rs b/kernel/src/lib.rs
|
diff --git a/kernel/src/lib.rs b/kernel/src/lib.rs
|
||||||
index dbe5035..428d90c 100644
|
index dbe503515..428d90c29 100644
|
||||||
--- a/kernel/src/lib.rs
|
--- a/kernel/src/lib.rs
|
||||||
+++ b/kernel/src/lib.rs
|
+++ b/kernel/src/lib.rs
|
||||||
@@ -123,7 +123,7 @@ pub use crate::sched::cooperative::{CoopProcessNode, CooperativeSched};
|
@@ -123,7 +123,7 @@ pub use crate::sched::cooperative::{CoopProcessNode, CooperativeSched};
|
||||||
@@ -440,7 +438,7 @@ index dbe5035..428d90c 100644
|
|||||||
// Export only select items from the process module. To remove the name conflict
|
// Export only select items from the process module. To remove the name conflict
|
||||||
// this cannot be called `process`, so we use a shortened version. These
|
// this cannot be called `process`, so we use a shortened version. These
|
||||||
diff --git a/kernel/src/memop.rs b/kernel/src/memop.rs
|
diff --git a/kernel/src/memop.rs b/kernel/src/memop.rs
|
||||||
index 348c746..5465c95 100644
|
index 348c746a5..5465c95f4 100644
|
||||||
--- a/kernel/src/memop.rs
|
--- a/kernel/src/memop.rs
|
||||||
+++ b/kernel/src/memop.rs
|
+++ b/kernel/src/memop.rs
|
||||||
@@ -108,6 +108,25 @@ pub(crate) fn memop(process: &dyn ProcessType, op_type: usize, r1: usize) -> Ret
|
@@ -108,6 +108,25 @@ pub(crate) fn memop(process: &dyn ProcessType, op_type: usize, r1: usize) -> Ret
|
||||||
@@ -470,7 +468,7 @@ index 348c746..5465c95 100644
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
diff --git a/kernel/src/process.rs b/kernel/src/process.rs
|
diff --git a/kernel/src/process.rs b/kernel/src/process.rs
|
||||||
index 4dfde3b..0ceff3e 100644
|
index 4dfde3b4f..8380af673 100644
|
||||||
--- a/kernel/src/process.rs
|
--- a/kernel/src/process.rs
|
||||||
+++ b/kernel/src/process.rs
|
+++ b/kernel/src/process.rs
|
||||||
@@ -360,6 +360,15 @@ pub trait ProcessType {
|
@@ -360,6 +360,15 @@ pub trait ProcessType {
|
||||||
@@ -489,7 +487,7 @@ index 4dfde3b..0ceff3e 100644
|
|||||||
/// Debug function to update the kernel on where the stack starts for this
|
/// Debug function to update the kernel on where the stack starts for this
|
||||||
/// process. Processes are not required to call this through the memop
|
/// process. Processes are not required to call this through the memop
|
||||||
/// system call, but it aids in debugging the process.
|
/// system call, but it aids in debugging the process.
|
||||||
@@ -1015,6 +1024,32 @@ impl<C: Chip> ProcessType for Process<'_, C> {
|
@@ -1015,6 +1024,35 @@ impl<C: Chip> ProcessType for Process<'_, C> {
|
||||||
self.header.get_writeable_flash_region(region_index)
|
self.header.get_writeable_flash_region(region_index)
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -502,27 +500,30 @@ index 4dfde3b..0ceff3e 100644
|
|||||||
+ }
|
+ }
|
||||||
+
|
+
|
||||||
+ fn fits_in_storage_location(&self, ptr: usize, len: usize) -> bool {
|
+ fn fits_in_storage_location(&self, ptr: usize, len: usize) -> bool {
|
||||||
+ self.kernel.storage_locations().iter().any(|storage_location| {
|
+ self.kernel
|
||||||
+ let storage_ptr = storage_location.address;
|
+ .storage_locations()
|
||||||
+ let storage_len = storage_location.size;
|
+ .iter()
|
||||||
+ // We want to check the 2 following inequalities:
|
+ .any(|storage_location| {
|
||||||
+ // (1) `storage_ptr <= ptr`
|
+ let storage_ptr = storage_location.address;
|
||||||
+ // (2) `ptr + len <= storage_ptr + storage_len`
|
+ let storage_len = storage_location.size;
|
||||||
+ // However, the second one may overflow written as is. We introduce a third
|
+ // We want to check the 2 following inequalities:
|
||||||
+ // inequality to solve this issue:
|
+ // (1) `storage_ptr <= ptr`
|
||||||
+ // (3) `len <= storage_len`
|
+ // (2) `ptr + len <= storage_ptr + storage_len`
|
||||||
+ // Using this third inequality, we can rewrite the second one as:
|
+ // However, the second one may overflow written as is. We introduce a third
|
||||||
+ // (4) `ptr - storage_ptr <= storage_len - len`
|
+ // inequality to solve this issue:
|
||||||
+ // This fourth inequality is equivalent to the second one but doesn't overflow when
|
+ // (3) `len <= storage_len`
|
||||||
+ // the first and third inequalities hold.
|
+ // Using this third inequality, we can rewrite the second one as:
|
||||||
+ storage_ptr <= ptr && len <= storage_len && ptr - storage_ptr <= storage_len - len
|
+ // (4) `ptr - storage_ptr <= storage_len - len`
|
||||||
+ })
|
+ // This fourth inequality is equivalent to the second one but doesn't overflow when
|
||||||
|
+ // the first and third inequalities hold.
|
||||||
|
+ storage_ptr <= ptr && len <= storage_len && ptr - storage_ptr <= storage_len - len
|
||||||
|
+ })
|
||||||
+ }
|
+ }
|
||||||
+
|
+
|
||||||
fn update_stack_start_pointer(&self, stack_pointer: *const u8) {
|
fn update_stack_start_pointer(&self, stack_pointer: *const u8) {
|
||||||
if stack_pointer >= self.mem_start() && stack_pointer < self.mem_end() {
|
if stack_pointer >= self.mem_start() && stack_pointer < self.mem_end() {
|
||||||
self.debug.map(|debug| {
|
self.debug.map(|debug| {
|
||||||
@@ -1664,6 +1699,33 @@ impl<C: 'static + Chip> Process<'_, C> {
|
@@ -1664,6 +1702,33 @@ impl<C: 'static + Chip> Process<'_, C> {
|
||||||
return Err(ProcessLoadError::MpuInvalidFlashLength);
|
return Err(ProcessLoadError::MpuInvalidFlashLength);
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -557,10 +558,10 @@ index 4dfde3b..0ceff3e 100644
|
|||||||
// memory space just for kernel and grant state. We need to make
|
// memory space just for kernel and grant state. We need to make
|
||||||
// sure we allocate enough memory just for that.
|
// sure we allocate enough memory just for that.
|
||||||
diff --git a/kernel/src/sched.rs b/kernel/src/sched.rs
|
diff --git a/kernel/src/sched.rs b/kernel/src/sched.rs
|
||||||
index 88eea40..ed3ae82 100644
|
index 88eea4042..ed3ae8260 100644
|
||||||
--- a/kernel/src/sched.rs
|
--- a/kernel/src/sched.rs
|
||||||
+++ b/kernel/src/sched.rs
|
+++ b/kernel/src/sched.rs
|
||||||
@@ -118,15 +118,24 @@ pub enum SchedulingDecision {
|
@@ -118,6 +118,12 @@ pub enum SchedulingDecision {
|
||||||
TrySleep,
|
TrySleep,
|
||||||
}
|
}
|
||||||
|
|
||||||
@@ -573,9 +574,7 @@ index 88eea40..ed3ae82 100644
|
|||||||
/// Main object for the kernel. Each board will need to create one.
|
/// Main object for the kernel. Each board will need to create one.
|
||||||
pub struct Kernel {
|
pub struct Kernel {
|
||||||
/// How many "to-do" items exist at any given time. These include
|
/// How many "to-do" items exist at any given time. These include
|
||||||
/// outstanding callbacks and processes in the Running state.
|
@@ -127,6 +133,9 @@ pub struct Kernel {
|
||||||
work: Cell<usize>,
|
|
||||||
|
|
||||||
/// This holds a pointer to the static array of Process pointers.
|
/// This holds a pointer to the static array of Process pointers.
|
||||||
processes: &'static [Option<&'static dyn process::ProcessType>],
|
processes: &'static [Option<&'static dyn process::ProcessType>],
|
||||||
|
|
||||||
|
|||||||
Reference in New Issue
Block a user