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Add Windows ARM64 support

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Currently we do not have fcontext related ASM files for Windows ARM64.
So we can use winfib context-impl only for Windows ARM64.

Fixes issue : https://github.com/boostorg/boost/issues/1070
Related to PR: https://github.com/boostorg/boost/pull/1077
This commit is contained in:
Vasanth Karanam
2025-08-28 18:19:19 +01:00
parent 28722d1c8b
commit 68ea30dfd7
3 changed files with 26 additions and 8 deletions
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2
.github/workflows/ci.yml vendored
View File

@@ -54,7 +54,7 @@ jobs:
strategy:
fail-fast: false
matrix:
os: [ windows-2022, windows-2025 ]
os: [ windows-2022, windows-2025, windows-11-arm ]
runs-on: ${{matrix.os}}

8
build/Jamfile.v2
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@@ -18,6 +18,7 @@ import config : requires ;
project
: common-requirements <library>$(boost_dependencies)
: requirements
<target-os>windows,<architecture>arm,<address-model>64:<context-impl>winfib
<target-os>windows:<define>_WIN32_WINNT=0x0601
<target-os>linux,<toolset>gcc,<segmented-stacks>on:<cxxflags>-fsplit-stack
<target-os>linux,<toolset>gcc,<segmented-stacks>on:<cxxflags>-DBOOST_USE_SEGMENTED_STACKS
@@ -189,15 +190,12 @@ alias asm_sources
<toolset>gcc
;
# ARM64/AAPCS/PE — also allow <abi>ms for Windows on ARM64 (MSVC)
# <abi>ms only applies when
# <architecture>arm <address-model>64 <binary-format>pe,
# so x86/x64 MSVC builds are unaffected.
# ARM64/AAPCS/PE
alias asm_sources
: asm/make_arm64_aapcs_pe_armasm.asm
asm/jump_arm64_aapcs_pe_armasm.asm
asm/ontop_arm64_aapcs_pe_armasm.asm
: <abi>aapcs,<abi>ms
: <abi>aapcs
<address-model>64
<architecture>arm
<binary-format>pe

24
test/Jamfile.v2
View File

@@ -41,6 +41,10 @@ rule native-impl ( properties * )
{
result = <build>no ;
}
else if ( <target-os>windows in $(properties) && <architecture>arm in $(properties) && <address-model>64 in $(properties) )
{
return <context-impl>winfib ; # for windows arm64 always use winfib and skip ASM
}
else if ( ! ( <target-os>windows in $(properties) ) )
{
result = <context-impl>ucontext ;
@@ -52,6 +56,22 @@ rule native-impl ( properties * )
return $(result) ;
}
rule fcontext-impl ( properties * )
{
# Skip on Windows ARM64
if ( <target-os>windows in $(properties) &&
<architecture>arm in $(properties) &&
<address-model>64 in $(properties) )
{
return <build>no ; # for windows arm64 always use winfib and skip fcontext
}
else
{
return <context-impl>fcontext ;
}
}
obj is_libstdcxx : is_libstdcxx.cpp ;
explicit is_libstdcxx ;
@@ -95,7 +115,7 @@ test-suite minimal :
[ run test_fiber.cpp :
: :
<context-impl>fcontext
<conditional>@fcontext-impl
[ requires cxx11_auto_declarations
cxx11_constexpr
cxx11_defaulted_functions
@@ -150,7 +170,7 @@ test-suite minimal :
[ run test_callcc.cpp :
: :
<context-impl>fcontext
<conditional>@fcontext-impl
[ requires cxx11_auto_declarations
cxx11_constexpr
cxx11_defaulted_functions