🐛 Fix interrupts

Interrupts wouldn't fire for handlers passed into them. systick_timer's
interrupt was also reported to not work either.

Further changes were made:

- Removal of demos as they were not easy to use when demonstrating
  the usage of the libraries. Platform libraries utilizing
  libhal-armcortex should be responsible for creating that use the
  the processor libraries.
- Add flags to thumbvX profiles that were removed from
  libhal/arm-gnu-toolchain#33.
- Update to ci/4.0.1, which builds the demos if and only if the demos
  directory exists.
- Bump to version 2.0.1
- Make hal::cortex_minterrupt::vector_table variable anonymous. Normally
  this would be an API break, but no users of the project are using
  this field, so keeping the major number as "2".
- Provide static disable and enable interrupts APIs to interrupt class.
- Improve correctness of systick timer's implementation.

.github/workflows/ci.yml

@@ -13,43 +13,43 @@ on:
 
 jobs:
   ci:
-    uses: libhal/ci/.github/workflows/[email protected].0
+    uses: libhal/ci/.github/workflows/[email protected].1
     with:
       library: libhal-armcortex
     secrets: inherit
 
   cortex-m0:
-    uses: libhal/ci/.github/workflows/[email protected].0
+    uses: libhal/ci/.github/workflows/[email protected].1
     with:
       profile: cortex-m0
     secrets: inherit
 
   cortex-m0plus:
-    uses: libhal/ci/.github/workflows/[email protected].0
+    uses: libhal/ci/.github/workflows/[email protected].1
     with:
       profile: cortex-m0plus
     secrets: inherit
 
   cortex-m1:
-    uses: libhal/ci/.github/workflows/[email protected].0
+    uses: libhal/ci/.github/workflows/[email protected].1
     with:
       profile: cortex-m1
     secrets: inherit
 
   cortex-m3:
-    uses: libhal/ci/.github/workflows/[email protected].0
+    uses: libhal/ci/.github/workflows/[email protected].1
     with:
       profile: cortex-m3
     secrets: inherit
 
   cortex-m4:
-    uses: libhal/ci/.github/workflows/[email protected].0
+    uses: libhal/ci/.github/workflows/[email protected].1
     with:
       profile: cortex-m4
     secrets: inherit
 
   cortex-m4f:
-    uses: libhal/ci/.github/workflows/[email protected].0
+    uses: libhal/ci/.github/workflows/[email protected].1
     with:
       profile: cortex-m4f
     secrets: inherit

conan/profiles/thumbv6

@@ -11,6 +11,6 @@ arch.processor={{ cpu }}
 arm-gnu-toolchain/12.2.1
 
 [conf]
-tools.build:cflags=["-mfloat-abi=soft", "-mcpu={{ cpu }}"]
-tools.build:cxxflags=["-mfloat-abi=soft", "-mcpu={{ cpu }}", "-fno-exceptions", "-fno-rtti"]
-tools.build:exelinkflags=["--specs=nano.specs", "--specs=nosys.specs", "-mfloat-abi=soft", "-mcpu={{ cpu }}", "-fno-exceptions", "-fno-rtti"]
+tools.build:cflags=["-mfloat-abi=soft", "-mcpu={{ cpu }}", "-mthumb", "-ffunction-sections", "-fdata-sections"]
+tools.build:cxxflags=["-mfloat-abi=soft", "-mcpu={{ cpu }}", "-fno-exceptions", "-fno-rtti", "-mthumb", "-ffunction-sections", "-fdata-sections"]
+tools.build:exelinkflags=["--specs=nano.specs", "--specs=nosys.specs", "-mfloat-abi=soft", "-mcpu={{ cpu }}", "-mthumb", "-fno-exceptions", "-fno-rtti", "-Wl,--gc-sections", "-Wl,--print-memory-usage"]

conan/profiles/thumbv7

@@ -13,6 +13,6 @@ arch.processor={{ cpu }}
 arm-gnu-toolchain/12.2.1
 
 [conf]
-tools.build:cflags=["-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-mfpu={{ fpu }}"]
-tools.build:cxxflags=["-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-mfpu={{ fpu }}", "-fno-exceptions", "-fno-rtti"]
-tools.build:exelinkflags=["--specs=nano.specs", "--specs=nosys.specs", "-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-mfpu={{ fpu }}", "-fno-exceptions", "-fno-rtti"]
+tools.build:cflags=["-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-mfpu={{ fpu }}", "-mthumb", "-ffunction-sections", "-fdata-sections"]
+tools.build:cxxflags=["-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-mfpu={{ fpu }}", "-fno-exceptions", "-fno-rtti", "-mthumb", "-ffunction-sections", "-fdata-sections"]
+tools.build:exelinkflags=["--specs=nano.specs", "--specs=nosys.specs", "-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-mfpu={{ fpu }}", "-fno-exceptions", "-fno-rtti", "-mthumb", "-ffunction-sections", "-fdata-sections"]

conan/profiles/thumbv8

@@ -12,6 +12,6 @@ arch.processor={{ cpu }}
 arm-gnu-toolchain/12.2.1
 
 [conf]
-tools.build:cflags=["-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}"]
-tools.build:cxxflags=["-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-fno-exceptions", "-fno-rtti"]
-tools.build:exelinkflags=["--specs=nano.specs", "--specs=nosys.specs", "-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-fno-exceptions", "-fno-rtti"]
+tools.build:cflags=["-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-mthumb", "-ffunction-sections", "-fdata-sections"]
+tools.build:cxxflags=["-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-fno-exceptions", "-fno-rtti", "-mthumb", "-ffunction-sections", "-fdata-sections"]
+tools.build:exelinkflags=["--specs=nano.specs", "--specs=nosys.specs", "-mfloat-abi={{ float_abi }}", "-mcpu={{ cpu }}", "-fno-exceptions", "-fno-rtti", "-mthumb", "-ffunction-sections", "-fdata-sections"]

conanfile.py

@@ -27,7 +27,7 @@
 
 class libhal_arm_cortex_conan(ConanFile):
     name = "libhal-armcortex"
-    version = "2.0.0"
+    version = "2.0.1"
     license = "Apache-2.0"
     url = "https://github.com/conan-io/conan-center-index"
     homepage = "https://libhal.github.io/libhal-armcortex"