build & link with luajit instead of lua5.1

1 files changed, 116 insertions, 0 deletions

diff --git a/libs/luajit-cmake/luajit/src/lj_vm.h b/libs/luajit-cmake/luajit/src/lj_vm.h
new file mode 100644
index 0000000..c66db00
--- /dev/null
+++ b/libs/luajit-cmake/luajit/src/lj_vm.h
@@ -0,0 +1,116 @@
+/*
+** Assembler VM interface definitions.
+** Copyright (C) 2005-2022 Mike Pall. See Copyright Notice in luajit.h
+*/
+
+#ifndef _LJ_VM_H
+#define _LJ_VM_H
+
+#include "lj_obj.h"
+
+/* Entry points for ASM parts of VM. */
+LJ_ASMF void lj_vm_call(lua_State *L, TValue *base, int nres1);
+LJ_ASMF int lj_vm_pcall(lua_State *L, TValue *base, int nres1, ptrdiff_t ef);
+typedef TValue *(*lua_CPFunction)(lua_State *L, lua_CFunction func, void *ud);
+LJ_ASMF int lj_vm_cpcall(lua_State *L, lua_CFunction func, void *ud,
+			 lua_CPFunction cp);
+LJ_ASMF int lj_vm_resume(lua_State *L, TValue *base, int nres1, ptrdiff_t ef);
+LJ_ASMF_NORET void LJ_FASTCALL lj_vm_unwind_c(void *cframe, int errcode);
+LJ_ASMF_NORET void LJ_FASTCALL lj_vm_unwind_ff(void *cframe);
+#if LJ_ABI_WIN && LJ_TARGET_X86
+LJ_ASMF_NORET void LJ_FASTCALL lj_vm_rtlunwind(void *cframe, void *excptrec,
+					       void *unwinder, int errcode);
+#endif
+LJ_ASMF void lj_vm_unwind_c_eh(void);
+LJ_ASMF void lj_vm_unwind_ff_eh(void);
+#if LJ_TARGET_X86ORX64
+LJ_ASMF void lj_vm_unwind_rethrow(void);
+#endif
+#if LJ_TARGET_MIPS
+LJ_ASMF void lj_vm_unwind_stub(void);
+#endif
+
+/* Miscellaneous functions. */
+#if LJ_TARGET_X86ORX64
+LJ_ASMF int lj_vm_cpuid(uint32_t f, uint32_t res[4]);
+#endif
+#if LJ_TARGET_PPC
+void lj_vm_cachesync(void *start, void *end);
+#endif
+LJ_ASMF double lj_vm_foldarith(double x, double y, int op);
+#if LJ_HASJIT
+LJ_ASMF double lj_vm_foldfpm(double x, int op);
+#endif
+#if !LJ_ARCH_HASFPU
+/* Declared in lj_obj.h: LJ_ASMF int32_t lj_vm_tobit(double x); */
+#endif
+
+/* Dispatch targets for recording and hooks. */
+LJ_ASMF void lj_vm_record(void);
+LJ_ASMF void lj_vm_inshook(void);
+LJ_ASMF void lj_vm_rethook(void);
+LJ_ASMF void lj_vm_callhook(void);
+LJ_ASMF void lj_vm_profhook(void);
+LJ_ASMF void lj_vm_IITERN(void);
+
+/* Trace exit handling. */
+LJ_ASMF void lj_vm_exit_handler(void);
+LJ_ASMF void lj_vm_exit_interp(void);
+
+/* Internal math helper functions. */
+#if LJ_TARGET_PPC || LJ_TARGET_ARM64 || (LJ_TARGET_MIPS && LJ_ABI_SOFTFP)
+#define lj_vm_floor	floor
+#define lj_vm_ceil	ceil
+#else
+LJ_ASMF double lj_vm_floor(double);
+LJ_ASMF double lj_vm_ceil(double);
+#if LJ_TARGET_ARM
+LJ_ASMF double lj_vm_floor_sf(double);
+LJ_ASMF double lj_vm_ceil_sf(double);
+#endif
+#endif
+#ifdef LUAJIT_NO_LOG2
+LJ_ASMF double lj_vm_log2(double);
+#else
+#define lj_vm_log2	log2
+#endif
+#if !(defined(_LJ_DISPATCH_H) && LJ_TARGET_MIPS)
+LJ_ASMF int32_t LJ_FASTCALL lj_vm_modi(int32_t, int32_t);
+#endif
+
+#if LJ_HASJIT
+#if LJ_TARGET_X86ORX64
+LJ_ASMF void lj_vm_floor_sse(void);
+LJ_ASMF void lj_vm_ceil_sse(void);
+LJ_ASMF void lj_vm_trunc_sse(void);
+#endif
+#if LJ_TARGET_PPC || LJ_TARGET_ARM64
+#define lj_vm_trunc	trunc
+#else
+LJ_ASMF double lj_vm_trunc(double);
+#if LJ_TARGET_ARM
+LJ_ASMF double lj_vm_trunc_sf(double);
+#endif
+#endif
+#if LJ_HASFFI
+LJ_ASMF int lj_vm_errno(void);
+#endif
+LJ_ASMF TValue *lj_vm_next(GCtab *t, uint32_t idx);
+#endif
+
+/* Continuations for metamethods. */
+LJ_ASMF void lj_cont_cat(void);  /* Continue with concatenation. */
+LJ_ASMF void lj_cont_ra(void);  /* Store result in RA from instruction. */
+LJ_ASMF void lj_cont_nop(void);  /* Do nothing, just continue execution. */
+LJ_ASMF void lj_cont_condt(void);  /* Branch if result is true. */
+LJ_ASMF void lj_cont_condf(void);  /* Branch if result is false. */
+LJ_ASMF void lj_cont_hook(void);  /* Continue from hook yield. */
+LJ_ASMF void lj_cont_stitch(void);  /* Trace stitching. */
+
+/* Start of the ASM code. */
+LJ_ASMF char lj_vm_asm_begin[];
+
+/* Bytecode offsets are relative to lj_vm_asm_begin. */
+#define makeasmfunc(ofs)	((ASMFunction)(lj_vm_asm_begin + (ofs)))
+
+#endif