mirror of
https://github.com/gnustep/libs-base.git
synced 2025-04-22 16:33:29 +00:00
c2fd98b36b
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@3672 72102866-910b-0410-8b05-ffd578937521
48 lines
1.4 KiB
Text
48 lines
1.4 KiB
Text
/* See ../README for copyright */
|
|
|
|
#define MFRAME_STACK_STRUCT 0
|
|
#define MFRAME_STRUCT_BYREF 0
|
|
#define MFRAME_SMALL_STRUCT 0
|
|
#define MFRAME_ARGS_SIZE 8
|
|
#define MFRAME_RESULT_SIZE 116
|
|
|
|
#define MFRAME_GET_STRUCT_ADDR(ARGS, TYPES) \
|
|
((*(TYPES)==_C_STRUCT_B || *(TYPES)==_C_UNION_B || *(TYPES)==_C_ARY_B) ? \
|
|
*(void**)((ARGS)->arg_regs + sizeof(void*)) : (void*)0)
|
|
|
|
#define MFRAME_SET_STRUCT_ADDR(ARGS, TYPES, ADDR) \
|
|
({if (*(TYPES)==_C_STRUCT_B || *(TYPES)==_C_UNION_B || *(TYPES)==_C_ARY_B) \
|
|
*(void**)((ARGS)->arg_regs + sizeof(void*)) = (ADDR);})
|
|
|
|
#define MFRAME_ARGS int
|
|
|
|
#define MFRAME_INIT_ARGS(CUM, RTYPE) \
|
|
((CUM) = (*(RTYPE)==_C_STRUCT_B || *(RTYPE)==_C_UNION_B || \
|
|
*(RTYPE)==_C_ARY_B) ? sizeof(void*) : 0)
|
|
|
|
#define MFRAME_ARG_ENCODING(CUM, TYPE, STACK, DEST) \
|
|
({ \
|
|
const char* type = (TYPE); \
|
|
int align = objc_alignof_type(type); \
|
|
int size = objc_sizeof_type(type); \
|
|
\
|
|
(CUM) = ROUND((CUM), align); \
|
|
(TYPE) = objc_skip_typespec(type); \
|
|
sprintf((DEST), "%.*s%d", (TYPE)-type, type, (CUM)); \
|
|
if (*(TYPE) == '+') (TYPE)++; \
|
|
while (isdigit(*(TYPE))) \
|
|
{ \
|
|
(TYPE)++; \
|
|
} \
|
|
(DEST)=&(DEST)[strlen(DEST)]; \
|
|
if ((*type==_C_STRUCT_B||*type==_C_UNION_B||*type==_C_ARY_B)&&size>2) \
|
|
{ \
|
|
(STACK) = (CUM) + ROUND(size, align); \
|
|
} \
|
|
else \
|
|
{ \
|
|
(STACK) = (CUM) + size; \
|
|
} \
|
|
(CUM) += ROUND(size, sizeof(void*)); \
|
|
})
|
|
|