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Settings: Mark termination enables as an unaligned ptr

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Unfortunately, the termination enables are not always at an aligned
boundary, and MSVC needs to taint the ptr type with __unaligned
in that case.
This commit is contained in:
Paul Hollinsky
2021-05-05 03:38:58 -04:00
parent 1bb114004e
commit 295ba490aa
10 changed files with 24 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/icsneo/device/idevicesettings.h
+5 -4
View File
@@ -2,6 +2,7 @@
#define __IDEVICESETTINGS_H_
#include <stdint.h>
#include "icsneo/platform/unaligned.h"
#pragma pack(push, 2)
@@ -736,14 +737,14 @@ protected:
IDeviceSettings(warn_t createInoperableSettings, std::shared_ptr<Communication> com)
: disabled(true), readonly(true), report(com->report), structSize(0) { (void)createInoperableSettings; }
virtual const uint64_t* getTerminationEnables() const { return nullptr; }
virtual uint64_t* getMutableTerminationEnables() {
virtual ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const { return nullptr; }
virtual ICSNEO_UNALIGNED(uint64_t*) getMutableTerminationEnables() {
if(disabled || readonly)
return nullptr;
const uint8_t* offset = (const uint8_t*)getTerminationEnables();
const auto offset = reinterpret_cast<ICSNEO_UNALIGNED(const uint8_t*)>(getTerminationEnables());
if(offset == nullptr)
return nullptr;
return reinterpret_cast<uint64_t*>((void*)(settings.data() + (offset - settingsInDeviceRAM.data())));
return reinterpret_cast<ICSNEO_UNALIGNED(uint64_t*)>((void*)(settings.data() + (offset - settingsInDeviceRAM.data())));
}
};
include/icsneo/device/tree/neovifire2/neovifire2settings.h
+1 -1
View File
@@ -210,7 +210,7 @@ public:
}
protected:
const uint64_t* getTerminationEnables() const override {
ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
auto cfg = getStructurePointer<neovifire2_settings_t>();
if(cfg == nullptr)
return nullptr;
include/icsneo/device/tree/radgigalog/radgigalogsettings.h
+1 -1
View File
@@ -171,7 +171,7 @@ public:
}
protected:
const uint64_t* getTerminationEnables() const override {
ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
auto cfg = getStructurePointer<radgigalog_settings_t>();
if(cfg == nullptr)
return nullptr;
include/icsneo/device/tree/radgigastar/radgigastarsettings.h
+1 -1
View File
@@ -150,7 +150,7 @@ public:
}
protected:
const uint64_t* getTerminationEnables() const override {
ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
auto cfg = getStructurePointer<radgigastar_settings_t>();
if(cfg == nullptr)
return nullptr;
include/icsneo/device/tree/valuecan4/settings/valuecan4-2elsettings.h
+1 -1
View File
@@ -46,7 +46,7 @@ public:
}
protected:
const uint64_t* getTerminationEnables() const override {
ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
auto cfg = getStructurePointer<valuecan4_4_2el_settings_t>();
if(cfg == nullptr)
return nullptr;
include/icsneo/device/tree/valuecan4/settings/valuecan4-2settings.h
+1 -1
View File
@@ -45,7 +45,7 @@ public:
}
protected:
const uint64_t* getTerminationEnables() const override {
ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
auto cfg = getStructurePointer<valuecan4_1_2_settings_t>();
if(cfg == nullptr)
return nullptr;
include/icsneo/device/tree/valuecan4/settings/valuecan4-4settings.h
+1 -1
View File
@@ -60,7 +60,7 @@ public:
}
protected:
const uint64_t* getTerminationEnables() const override {
ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
auto cfg = getStructurePointer<valuecan4_4_2el_settings_t>();
if(cfg == nullptr)
return nullptr;
include/icsneo/device/tree/valuecan4/settings/valuecan4industrialsettings.h
+1 -1
View File
@@ -46,7 +46,7 @@ public:
}
protected:
const uint64_t* getTerminationEnables() const override {
ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
auto cfg = getStructurePointer<valuecan4_industrial_settings_t>();
if(cfg == nullptr)
return nullptr;
include/icsneo/device/tree/vividcan/vividcansettings.h
+2 -2
View File
@@ -114,7 +114,7 @@ public:
}
protected:
const uint64_t* getTerminationEnables() const override {
ICSNEO_UNALIGNED(const uint64_t*) getTerminationEnables() const override {
// Check the structure pointer even though we're not using it so
// all of the other checks that go along with it are performed
if(getStructurePointer<vividcan_settings_t>() == nullptr)
@@ -122,7 +122,7 @@ protected:
return &activeTerminationEnables;
}
uint64_t* getMutableTerminationEnables() override {
ICSNEO_UNALIGNED(uint64_t*) getMutableTerminationEnables() override {
if(getMutableStructurePointer<vividcan_settings_t>() == nullptr)
return nullptr;
return &queuedTerminationEnables;