IDA SDK
Macros
abi options

Detailed Description

Used by idainfo::abibits.

Macros

#define ABI_8ALIGN4   0x00000001
 4 byte alignment for 8byte scalars (__int64/double) inside structures?
 
#define ABI_PACK_STKARGS   0x00000002
 do not align stack arguments to stack slots
 
#define ABI_BIGARG_ALIGN   0x00000004
 use natural type alignment for argument if the alignment exceeds native word size More...
 
#define ABI_STACK_LDBL   0x00000008
 long double areuments are passed on stack
 
#define ABI_STACK_VARARGS   0x00000010
 varargs are always passed on stack (even when there are free registers)
 
#define ABI_HARD_FLOAT   0x00000020
 use the floating-point register set
 
#define ABI_SET_BY_USER   0x00000040
 compiler/abi were set by user flag and require SETCOMP_BY_USER flag to be changed
 
#define ABI_GCC_LAYOUT   0x00000080
 use gcc layout for udts (used for mingw)
 

Macro Definition Documentation

#define ABI_BIGARG_ALIGN   0x00000004

use natural type alignment for argument if the alignment exceeds native word size

(e.g. __int64 argument should be 8byte aligned on some 32bit platforms)