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aarch64: Add aarch64 build host support

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* Maybe it will be a target someday.
* 64-bit ARMv8 for those not in the know.
This commit is contained in:
Alexander von Gluck IV
2017-07-27 18:45:54 -05:00
parent 3e967b3fb4
commit f806447f52
2 changed files with 6 additions and 0 deletions
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build/jam/BuildSetup
+2
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@@ -195,6 +195,7 @@ switch $(HOST_GCC_MACHINE) {
case armv7l-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ; case armv7l-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
case armv7hl-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ; case armv7hl-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
case armv7b-* : HAIKU_HOST_IS_BIG_ENDIAN = 1 ; case armv7b-* : HAIKU_HOST_IS_BIG_ENDIAN = 1 ;
case aarch64-* : HAIKU_HOST_IS_BIG_ENDIAN = 0 ;
case m68k-* : HAIKU_HOST_IS_BIG_ENDIAN = 1 ; case m68k-* : HAIKU_HOST_IS_BIG_ENDIAN = 1 ;
case * : Exit "Unsupported gcc host machine:" $(HOST_GCC_MACHINE) ; case * : Exit "Unsupported gcc host machine:" $(HOST_GCC_MACHINE) ;
} }
@@ -206,6 +207,7 @@ switch $(HOST_GCC_MACHINE) {
case i686-apple-darwin10 : HOST_PLATFORM_IS_64_BIT = 1 ; case i686-apple-darwin10 : HOST_PLATFORM_IS_64_BIT = 1 ;
case i686-apple-darwin11 : HOST_PLATFORM_IS_64_BIT = 1 ; case i686-apple-darwin11 : HOST_PLATFORM_IS_64_BIT = 1 ;
case x86_64-* : HOST_PLATFORM_IS_64_BIT = 1 ; case x86_64-* : HOST_PLATFORM_IS_64_BIT = 1 ;
case aarch64-* : HOST_PLATFORM_IS_64_BIT = 1 ;
} }
# If HAIKU_HOST_USE_32BIT is set, add the required gcc base flag (the LD flag # If HAIKU_HOST_USE_32BIT is set, add the required gcc base flag (the LD flag
headers/build/config_build/HaikuConfig.h
+4
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@@ -42,6 +42,10 @@
# define __HAIKU_ARCH armeb # define __HAIKU_ARCH armeb
# define __HAIKU_ARCH_ARM 1 # define __HAIKU_ARCH_ARM 1
# define __HAIKU_BIG_ENDIAN 1 # define __HAIKU_BIG_ENDIAN 1
#elif __AARCH64EL__
# define __HAIKU_ARCH aarch64
# define __HAIKU_ARCH_ARM 1
# define __HAIKU_ARCH_BITS 64
#else #else
# error Unsupported architecture! # error Unsupported architecture!
#endif #endif