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FFI: Compile calls to stdcall, fastcall and vararg functions.

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This commit is contained in:
Mike Pall
2011-10-27 01:52:37 +02:00
parent 1d190c99a2
commit 2dc574d06b
14 changed files with 263 additions and 79 deletions
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16
src/lj_ircall.h
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@@ -27,15 +27,23 @@ typedef struct CCallInfo {
#define CCI_CALL_N (IR_CALLN << CCI_OPSHIFT)
#define CCI_CALL_L (IR_CALLL << CCI_OPSHIFT)
#define CCI_CALL_S (IR_CALLS << CCI_OPSHIFT)
#define CCI_CALL_FN (CCI_CALL_N|CCI_FASTCALL)
#define CCI_CALL_FL (CCI_CALL_L|CCI_FASTCALL)
#define CCI_CALL_FS (CCI_CALL_S|CCI_FASTCALL)
#define CCI_CALL_FN (CCI_CALL_N|CCI_CC_FASTCALL)
#define CCI_CALL_FL (CCI_CALL_L|CCI_CC_FASTCALL)
#define CCI_CALL_FS (CCI_CALL_S|CCI_CC_FASTCALL)
/* C call info flags. */
#define CCI_L 0x0100 /* Implicit L arg. */
#define CCI_CASTU64 0x0200 /* Cast u64 result to number. */
#define CCI_NOFPRCLOBBER 0x0400 /* Does not clobber any FPRs. */
#define CCI_FASTCALL 0x0800 /* Fastcall convention. */
#define CCI_VARARG 0x0800 /* Vararg function. */
#define CCI_CC_MASK 0x3000 /* Calling convention mask. */
#define CCI_CC_SHIFT 12
/* ORDER CC */
#define CCI_CC_CDECL 0x0000 /* Default cdecl calling convention. */
#define CCI_CC_THISCALL 0x1000 /* Thiscall calling convention. */
#define CCI_CC_FASTCALL 0x2000 /* Fastcall calling convention. */
#define CCI_CC_STDCALL 0x3000 /* Stdcall calling convention. */
/* Helpers for conditional function definitions. */
#define IRCALLCOND_ANY(x) x