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StdLib: Patches and updates for ARM.

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Add ARMGCC and RVCT toolchain support.
Update and Add ARM specific machine headers.
Set the empty macro for __warn_references().
Make __flt_rounds() return 'Round to nearest' by default on ARM.

Signed-off-by:  Olivier Martin [olivier.martin@arm.com]
Reviewed-by:    darylm503


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12367 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
darylm503
2011-09-16 20:59:10 +00:00
parent 9c6595dca0
commit c614ca505d
17 changed files with 839 additions and 101 deletions
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19
StdLib/StdLib.inc
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@@ -62,10 +62,19 @@
PalLib|MdePkg/Library/UefiPalLib/UefiPalLib.inf
TimerLib|MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf
[LibraryClasses.ARM.UEFI_APPLICATION]
NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
TimerLib|MdePkg/Library/BaseTimerLibNullTemplate/BaseTimerLibNullTemplate.inf
!else
# Use this instance if Running in an Emulation Environment.
[LibraryClasses.Common.UEFI_APPLICATION]
TimerLib|MdePkg/Library/BaseTimerLibNullTemplate/BaseTimerLibNullTemplate.inf
[LibraryClasses.ARM.UEFI_APPLICATION]
NULL|ArmPkg/Library/CompilerIntrinsicsLib/CompilerIntrinsicsLib.inf
!endif
[Components]
@@ -99,9 +108,11 @@
!ifndef $(EMULATE)
# These Build Options are used when building the Standard Libraries to be run
# on real hardware.
INTEL:*_*_*_CC_FLAGS = /Qfreestanding
MSFT:*_*_*_CC_FLAGS = /X /Zc:wchar_t
GCC:*_*_*_CC_FLAGS = -nostdinc -nostdlib
INTEL:*_*_*_CC_FLAGS = /Qfreestanding
MSFT:*_*_*_CC_FLAGS = /X /Zc:wchar_t
GCC:*_*_*_CC_FLAGS = -nostdinc -nostdlib
RVCT:*_*_*_CC_FLAGS = --library_interface=none -J$(WORKSPACE)/StdLib/Include -J$(WORKSPACE)/StdLib/Include/Arm -DNT32dvm
ARMGCC:*_*_*_CC_FLAGS = -nostdinc -nostdlib -Wno-unknown-pragmas -Wno-unused -Wno-format-zero-length -DNT32dvm
!else
# The Build Options, below, are only used when building the Standard Libraries
@@ -112,3 +123,5 @@
MSFT:*_*_IA32_CC_FLAGS = /Od /D NT32dvm
GCC:*_*_IA32_CC_FLAGS = -O0 -DNT32dvm
!endif