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Warn about soft float ABI not being supported

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For ARM target, tcc uses the soft float ABI when not asked to use hard
float ABI. This means machine without a VFP co-processor generate code
that they cannot run. This commit add a warning for such cases.
This commit is contained in:
Thomas Preud'homme 2014-03-25 19:54:04 +08:00
parent b8610f14b0
commit 6f6ed8acc7
1 changed files with 3 additions and 0 deletions
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3
arm-gen.c
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@ -186,6 +186,9 @@ ST_FUNC void arm_init(struct TCCState *s)
func_double_type.ref = sym_push(SYM_FIELD, &double_type, FUNC_CDECL, FUNC_OLD); func_double_type.ref = sym_push(SYM_FIELD, &double_type, FUNC_CDECL, FUNC_OLD);
float_abi = s->float_abi; float_abi = s->float_abi;
#ifndef TCC_ARM_HARDFLOAT
tcc_warning("soft float ABI currently not supported: default to softfp");
#endif
} }
#else #else
#define func_float_type func_old_type #define func_float_type func_old_type