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Improve architecture detection error messages.

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This commit is contained in:
Mike Pall 2023-09-09 23:01:26 +02:00
parent 44da356e97
commit 4fe2002292
2 changed files with 16 additions and 8 deletions
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2
src/Makefile
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@ -232,7 +232,7 @@ TARGET_ALDFLAGS= $(LDOPTIONS) $(TARGET_XLDFLAGS) $(TARGET_FLAGS) $(TARGET_LDFLAG
TARGET_ASHLDFLAGS= $(LDOPTIONS) $(TARGET_XSHLDFLAGS) $(TARGET_FLAGS) $(TARGET_SHLDFLAGS)
TARGET_ALIBS= $(TARGET_XLIBS) $(LIBS) $(TARGET_LIBS)
TARGET_TESTARCH=$(shell $(TARGET_CC) $(TARGET_TCFLAGS) -E lj_arch.h -dM)
TARGET_TESTARCH:=$(shell $(TARGET_CC) $(TARGET_TCFLAGS) -E lj_arch.h -dM)
ifneq (,$(findstring LJ_TARGET_X64 ,$(TARGET_TESTARCH)))
TARGET_LJARCH= x64
else

22
src/lj_arch.h
View File

@ -52,7 +52,7 @@
#elif defined(__mips__) || defined(__mips) || defined(__MIPS__) || defined(__MIPS)
#define LUAJIT_TARGET LUAJIT_ARCH_MIPS
#else
#error "No support for this architecture (yet)"
#error "Architecture not supported (in this version), see: https://luajit.org/status.html#architectures"
#endif
#endif
@ -188,13 +188,13 @@
#define LJ_TARGET_UNIFYROT 2 /* Want only IR_BROR. */
#define LJ_ARCH_NUMMODE LJ_NUMMODE_DUAL
#if __ARM_ARCH____ARM_ARCH_8__ || __ARM_ARCH_8A__
#if __ARM_ARCH >= 8 || __ARM_ARCH_8__ || __ARM_ARCH_8A__
#define LJ_ARCH_VERSION 80
#elif __ARM_ARCH_7__ || __ARM_ARCH_7A__ || __ARM_ARCH_7R__ || __ARM_ARCH_7S__ || __ARM_ARCH_7VE__
#elif __ARM_ARCH == 7 || __ARM_ARCH_7__ || __ARM_ARCH_7A__ || __ARM_ARCH_7R__ || __ARM_ARCH_7S__ || __ARM_ARCH_7VE__
#define LJ_ARCH_VERSION 70
#elif __ARM_ARCH_6T2__
#define LJ_ARCH_VERSION 61
#elif __ARM_ARCH_6__ || __ARM_ARCH_6J__ || __ARM_ARCH_6K__ || __ARM_ARCH_6Z__ || __ARM_ARCH_6ZK__
#elif __ARM_ARCH == 6 || __ARM_ARCH_6__ || __ARM_ARCH_6J__ || __ARM_ARCH_6K__ || __ARM_ARCH_6Z__ || __ARM_ARCH_6ZK__
#define LJ_ARCH_VERSION 60
#else
#define LJ_ARCH_VERSION 50
@ -328,29 +328,37 @@
#elif LJ_TARGET_ARM
#if defined(__ARMEB__)
#error "No support for big-endian ARM"
#undef LJ_TARGET_ARM
#endif
#if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__
#error "No support for Cortex-M CPUs"
#undef LJ_TARGET_ARM
#endif
#if !(__ARM_EABI__ || LJ_TARGET_IOS)
#error "Only ARM EABI or iOS 3.0+ ABI is supported"
#undef LJ_TARGET_ARM
#endif
#elif LJ_TARGET_PPC || LJ_TARGET_PPCSPE
#if defined(_SOFT_FLOAT) || defined(_SOFT_DOUBLE)
#error "No support for PowerPC CPUs without double-precision FPU"
#error "No support for PowerPC CPUs without double-precision FPU, use LuaJIT v2.1"
#undef LJ_TARGET_PPC
#endif
#if defined(_LITTLE_ENDIAN) && (!defined(_BYTE_ORDER) || (_BYTE_ORDER == _LITTLE_ENDIAN))
#error "No support for little-endian PowerPC"
#undef LJ_TARGET_PPC
#endif
#if defined(_LP64)
#error "No support for PowerPC 64 bit mode"
#undef LJ_TARGET_PPC
#endif
#elif LJ_TARGET_MIPS
#if defined(__mips_soft_float)
#error "No support for MIPS CPUs without FPU"
#error "No support for MIPS CPUs without FPU, use LuaJIT v2.1+"
#undef LJ_TARGET_MIPS
#endif
#if defined(_LP64)
#error "No support for MIPS64"
#error "No support for MIPS64, use LuaJIT v2.1+"
#undef LJ_TARGET_MIPS
#endif
#endif
#endif