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FFI: Split up 64 bit x^k helper into signed/unsigned.

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This commit is contained in:
Mike Pall
2011-01-28 02:15:30 +01:00
parent cd9b8f90e2
commit 07d8a53b39
4 changed files with 34 additions and 20 deletions
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4
src/lj_ir.h
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@@ -251,11 +251,13 @@ typedef struct CCallInfo {
#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_STACK64 0x1000 /* Needs 64 bits per argument. */
/* Function definitions for CALL* instructions. */
#if LJ_HASFFI
#define IRCALLDEF_FFI(_) \
_(lj_carith_powi64, 3, N, U64, CCI_NOFPRCLOBBER)
_(lj_carith_powi64, 2, N, I64, CCI_STACK64|CCI_NOFPRCLOBBER) \
_(lj_carith_powu64, 2, N, U64, CCI_STACK64|CCI_NOFPRCLOBBER)
#else
#define IRCALLDEF_FFI(_)
#endif