internal.h

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Author : Richard Henderson
Date : 2014-11-01 15:10:34
Hash : b9ac94f3
Message : x86: Rewrite ffi_call Decouple the assembly from FFI_TYPE_*. Merge prep_args with ffi_call, passing the frame and the stack to the assembly. Note that this patch isn't really standalone, as this breaks closures.

src/x86/internal.h

#define X86_RET_FLOAT		0
#define X86_RET_DOUBLE		1
#define X86_RET_LDOUBLE		2
#define X86_RET_SINT8		3
#define X86_RET_SINT16		4
#define X86_RET_UINT8		5
#define X86_RET_UINT16		6
#define X86_RET_INT64		7
#define X86_RET_INT32		8
#define X86_RET_VOID		9
#define X86_RET_STRUCTPOP	10
#define X86_RET_STRUCTARG       11
#define X86_RET_STRUCT_1B	12
#define X86_RET_STRUCT_2B	13
#define X86_RET_UNUSED14	14
#define X86_RET_UNUSED15	15

#define X86_RET_TYPE_MASK	15
#define X86_RET_POP_SHIFT	4

#define R_EAX	0
#define R_EDX	1
#define R_ECX	2

kc3-lang/libffi/src/x86/internal.h

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kc3-lang/libffi /src/x86/internal.h