diff options
Diffstat (limited to 'plugins/MirLua/Modules/ffi/src/call_x64win.h')
| -rw-r--r-- | plugins/MirLua/Modules/ffi/src/call_x64win.h | 1196 |
1 files changed, 1196 insertions, 0 deletions
diff --git a/plugins/MirLua/Modules/ffi/src/call_x64win.h b/plugins/MirLua/Modules/ffi/src/call_x64win.h new file mode 100644 index 0000000000..fae36a0f96 --- /dev/null +++ b/plugins/MirLua/Modules/ffi/src/call_x64win.h @@ -0,0 +1,1196 @@ +/*
+** This file has been pre-processed with DynASM.
+** http://luajit.org/dynasm.html
+** DynASM version 1.3.0, DynASM x64 version 1.3.0
+** DO NOT EDIT! The original file is in "call_x86.dasc".
+*/
+
+#if DASM_VERSION != 10300
+#error "Version mismatch between DynASM and included encoding engine"
+#endif
+
+/* vim: ts=4 sw=4 sts=4 et tw=78
+ * Portions copyright (c) 2015-present, Facebook, Inc. All rights reserved.
+ * Portions copyright (c) 2011 James R. McKaskill.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+static const unsigned char build_actionlist[1959] = {
+ 248,10,184,1,0,0,0,76,139,109,252,240,76,139,101,252,248,72,137,252,236,93,
+ 195,255,248,11,232,251,1,0,72,185,237,237,137,1,184,0,0,0,0,76,139,109,252,
+ 240,76,139,101,252,248,72,137,252,236,93,195,255,248,12,102,15,214,68,36,
+ 32,232,251,1,0,72,185,237,237,137,1,252,243,15,126,76,36,32,76,137,225,232,
+ 251,1,1,252,233,244,10,255,248,13,15,182,192,137,68,36,32,232,251,1,0,72,
+ 185,237,237,137,1,139,68,36,32,72,137,194,76,137,225,232,251,1,2,252,233,
+ 244,10,255,248,14,137,68,36,32,232,251,1,0,72,185,237,237,137,1,139,68,36,
+ 32,72,137,194,76,137,225,232,251,1,3,252,233,244,10,255,248,15,137,68,36,
+ 32,232,251,1,0,72,185,237,237,137,1,139,68,36,32,72,137,194,76,137,225,232,
+ 251,1,4,252,233,244,10,255,248,16,102,184,0,0,72,186,237,237,76,137,225,232,
+ 251,1,5,255,248,17,102,184,0,0,72,186,237,237,76,137,225,232,251,1,5,255,
+ 248,18,72,137,77,16,72,137,85,24,76,137,69,32,76,137,77,40,102,15,214,69,
+ 252,240,102,15,214,77,232,102,15,214,85,224,102,15,214,93,216,195,255,72,
+ 139,141,233,255,72,137,132,253,36,233,255,221,133,233,255,217,133,233,255,
+ 252,243,15,126,133,233,255,252,243,15,90,133,233,255,221,156,253,36,233,255,
+ 217,156,253,36,233,255,102,15,214,132,253,36,233,255,252,242,15,90,192,102,
+ 15,214,132,253,36,233,255,252,242,15,90,192,102,15,126,132,253,36,233,255,
+ 85,72,137,229,65,84,72,129,252,236,239,232,244,18,255,73,188,237,237,255,
+ 73,199,192,237,72,199,194,237,76,137,225,232,251,1,6,255,73,199,192,237,72,
+ 199,194,252,255,252,255,252,255,252,255,76,137,225,232,251,1,6,255,73,199,
+ 192,237,72,199,194,237,76,137,225,232,251,1,6,73,184,237,237,72,199,194,252,
+ 255,252,255,252,255,252,255,76,137,225,232,251,1,7,255,72,137,8,72,199,194,
+ 252,254,252,255,252,255,252,255,76,137,225,232,251,1,8,255,73,184,237,237,
+ 72,199,194,0,0,0,0,76,137,225,232,251,1,7,255,72,137,8,255,102,15,214,0,255,
+ 217,24,255,217,88,4,255,102,15,214,64,8,255,252,243,15,126,200,76,137,225,
+ 232,251,1,1,255,15,182,201,72,137,202,76,137,225,232,251,1,2,255,15,182,201,
+ 255,15,190,201,255,72,137,202,76,137,225,232,251,1,3,255,15,183,201,255,15,
+ 191,201,255,72,137,202,76,137,225,232,251,1,4,255,73,185,237,237,73,199,192,
+ 237,72,199,194,237,76,137,225,232,251,1,9,255,73,199,192,237,72,199,194,252,
+ 254,252,255,252,255,252,255,76,137,225,232,251,1,6,73,185,237,237,73,199,
+ 192,252,255,252,255,252,255,252,255,72,199,194,252,254,252,255,252,255,252,
+ 255,76,137,225,232,251,1,10,72,137,68,36,32,72,199,194,252,252,252,255,252,
+ 255,252,255,76,137,225,232,251,1,11,72,139,68,36,32,255,73,199,192,237,72,
+ 199,194,252,254,252,255,252,255,252,255,76,137,225,232,251,1,6,73,185,237,
+ 237,73,199,192,252,255,252,255,252,255,252,255,72,199,194,252,254,252,255,
+ 252,255,252,255,76,137,225,232,251,1,12,137,68,36,32,72,199,194,252,252,252,
+ 255,252,255,252,255,76,137,225,232,251,1,11,139,68,36,32,255,72,199,194,252,
+ 254,252,255,252,255,252,255,76,137,225,232,251,1,11,255,72,199,194,252,255,
+ 252,255,252,255,252,255,76,137,225,232,251,1,13,255,72,199,194,252,255,252,
+ 255,252,255,252,255,76,137,225,232,251,1,14,255,137,68,36,32,72,199,194,252,
+ 253,252,255,252,255,252,255,76,137,225,232,251,1,11,139,68,36,32,255,72,199,
+ 194,252,255,252,255,252,255,252,255,76,137,225,232,251,1,15,255,72,199,194,
+ 252,255,252,255,252,255,252,255,76,137,225,232,251,1,16,255,72,137,68,36,
+ 32,72,199,194,252,253,252,255,252,255,252,255,76,137,225,232,251,1,11,72,
+ 139,68,36,32,255,72,199,194,252,255,252,255,252,255,252,255,76,137,225,232,
+ 251,1,17,72,137,68,36,32,72,199,194,252,253,252,255,252,255,252,255,76,137,
+ 225,232,251,1,11,72,139,68,36,32,255,72,199,194,252,255,252,255,252,255,252,
+ 255,76,137,225,232,251,1,18,102,15,214,68,36,32,72,199,194,252,253,252,255,
+ 252,255,252,255,76,137,225,232,251,1,11,255,252,242,15,90,68,36,32,255,252,
+ 243,15,126,68,36,32,255,72,199,194,252,255,252,255,252,255,252,255,76,137,
+ 225,232,251,1,19,102,15,214,68,36,32,72,199,194,252,253,252,255,252,255,252,
+ 255,76,137,225,232,251,1,11,252,243,15,126,68,36,32,255,72,199,194,252,255,
+ 252,255,252,255,252,255,76,137,225,232,251,1,20,102,15,214,68,36,32,102,15,
+ 214,76,36,40,72,199,194,252,253,252,255,252,255,252,255,76,137,225,232,251,
+ 1,11,252,243,15,126,68,36,32,252,243,15,126,76,36,40,255,72,139,141,233,73,
+ 199,192,252,255,252,255,252,255,252,255,76,137,226,72,137,201,232,251,1,20,
+ 72,131,252,236,4,72,199,194,252,253,252,255,252,255,252,255,76,137,225,232,
+ 251,1,11,255,76,139,101,252,248,72,137,252,236,93,194,236,255,85,72,137,229,
+ 65,84,65,85,73,137,204,72,131,252,236,32,76,137,225,232,251,1,21,73,137,197,
+ 72,129,252,248,239,15,140,244,16,255,15,143,244,17,255,72,193,224,4,72,41,
+ 196,72,129,252,236,239,255,73,184,237,237,72,199,194,0,0,0,0,76,137,225,232,
+ 251,1,7,72,131,252,236,16,255,73,185,237,237,73,199,192,237,72,199,194,237,
+ 76,137,225,232,251,1,10,255,73,185,237,237,73,199,192,237,72,199,194,237,
+ 76,137,225,232,251,1,22,255,73,185,237,237,73,199,192,237,72,199,194,237,
+ 76,137,225,232,251,1,12,255,72,199,194,237,76,137,225,232,251,1,14,255,15,
+ 182,192,255,15,190,192,255,15,183,192,255,15,191,192,255,72,199,194,237,76,
+ 137,225,232,251,1,14,131,252,248,0,15,149,208,15,182,192,255,72,199,194,237,
+ 76,137,225,232,251,1,13,255,72,199,194,237,76,137,225,232,251,1,17,255,72,
+ 199,194,237,76,137,225,232,251,1,15,255,72,199,194,237,76,137,225,232,251,
+ 1,16,255,72,199,194,237,76,137,225,232,251,1,18,255,72,199,194,237,76,137,
+ 225,232,251,1,20,255,252,243,15,126,193,255,72,141,132,253,36,233,72,131,
+ 252,236,4,73,199,192,237,76,137,226,72,137,193,232,251,1,20,255,72,199,194,
+ 237,76,137,225,232,251,1,19,255,72,199,194,237,76,137,225,232,251,1,19,137,
+ 4,36,217,4,36,255,137,20,36,217,4,36,255,73,129,252,253,239,15,142,244,247,
+ 72,137,224,72,129,192,239,73,137,193,77,137,232,72,199,194,237,76,137,225,
+ 232,251,1,23,72,137,224,72,129,192,239,73,137,193,73,199,192,237,72,199,194,
+ 237,76,137,225,232,251,1,24,252,233,244,248,248,1,72,137,224,72,129,192,239,
+ 73,137,193,77,137,232,72,199,194,237,76,137,225,232,251,1,24,248,2,255,72,
+ 137,224,72,129,192,239,73,137,193,77,137,232,72,199,194,237,76,137,225,232,
+ 251,1,23,255,72,185,237,237,139,1,72,137,193,232,251,1,25,255,72,131,196,
+ 32,255,252,243,15,126,156,253,36,233,255,76,139,140,253,36,233,255,252,243,
+ 15,126,148,253,36,233,255,76,139,132,253,36,233,255,252,243,15,126,140,253,
+ 36,233,255,72,139,148,253,36,233,255,252,243,15,126,4,36,255,72,139,12,36,
+ 255,232,251,1,26,72,131,252,236,48,255,72,137,68,36,32,232,251,1,0,72,185,
+ 237,237,137,1,73,184,237,237,72,199,194,237,76,137,225,232,251,1,7,72,139,
+ 76,36,32,72,137,8,252,233,244,10,255,72,137,68,36,32,232,251,1,0,72,185,237,
+ 237,137,1,73,184,237,237,72,199,194,0,0,0,0,76,137,225,232,251,1,7,72,139,
+ 76,36,32,72,137,8,252,233,244,10,255,102,15,214,68,36,32,232,251,1,0,72,185,
+ 237,237,137,1,73,184,237,237,72,199,194,237,76,137,225,232,251,1,7,72,139,
+ 76,36,32,72,137,8,252,233,244,10,255,102,15,214,76,36,40,102,15,214,68,36,
+ 32,232,251,1,0,72,185,237,237,137,1,73,184,237,237,72,199,194,237,76,137,
+ 225,232,251,1,7,72,139,76,36,40,72,137,72,8,72,139,76,36,32,72,137,8,252,
+ 233,244,10,255,252,233,244,11,255,252,233,244,13,255,252,233,244,14,255,252,
+ 233,244,15,255,252,243,15,90,192,252,233,244,12,255
+};
+
+static const char *const globnames[] = {
+ "lua_return_arg",
+ "lua_return_void",
+ "lua_return_double",
+ "lua_return_bool",
+ "lua_return_int",
+ "lua_return_uint",
+ "too_few_arguments",
+ "too_many_arguments",
+ "save_registers",
+ (const char *)0
+};
+static const char *const extnames[] = {
+ "GetLastError",
+ "lua_pushnumber",
+ "lua_pushboolean",
+ "push_int",
+ "push_uint",
+ "luaL_error",
+ "lua_rawgeti",
+ "push_cdata",
+ "lua_remove",
+ "lua_callk",
+ "check_typed_pointer",
+ "lua_settop",
+ "check_enum",
+ "check_uint32",
+ "check_int32",
+ "check_uint64",
+ "check_int64",
+ "check_uintptr",
+ "check_double",
+ "check_complex_float",
+ "check_complex_double",
+ "lua_gettop",
+ "check_typed_cfunction",
+ "unpack_varargs_stack",
+ "unpack_varargs_reg",
+ "SetLastError",
+ "FUNCTION",
+ (const char *)0
+};
+
+
+
+#if defined _WIN64 || defined __amd64__
+#define JUMP_SIZE 14
+#else
+#define JUMP_SIZE 4
+#endif
+
+#define MIN_BRANCH INT32_MIN
+#define MAX_BRANCH INT32_MAX
+#define BRANCH_OFF 4
+
+static void compile_extern_jump(struct jit* jit, lua_State* L, cfunction func, uint8_t* code)
+{
+ /* The jump code is the function pointer followed by a stub to call the
+ * function pointer. The stub exists in 64 bit so we can jump to functions
+ * with an offset greater than 2 GB.
+ *
+ * Note we have to manually set this up since there are commands buffered
+ * in the jit state and dynasm doesn't support rip relative addressing.
+ *
+ * eg on 64 bit:
+ * 0-8: function ptr
+ * 8-14: jmp aword [rip-14]
+ *
+ * for 32 bit we only set the function ptr as it can always fit in a 32
+ * bit displacement
+ */
+#if defined _WIN64 || defined __amd64__
+ *(cfunction*) code = func;
+ code[8] = 0xFF; /* FF /4 operand for jmp */
+ code[9] = 0x25; /* RIP displacement */
+ *(int32_t*) &code[10] = -14;
+#else
+ *(cfunction*) code = func;
+#endif
+}
+
+void compile_globals(struct jit* jit, lua_State* L)
+{
+ struct jit* Dst = jit;
+ int* perr = &jit->last_errno;
+ dasm_setup(Dst, build_actionlist);
+
+ /* Note: since the return code uses EBP to reset the stack pointer, we
+ * don't have to track the amount of stack space used. It also means we
+ * can handle stdcall and cdecl with the same code.
+ */
+
+ /* Note the various call_* functions want 32 bytes of 16 byte aligned
+ * stack
+ */
+
+
+
+
+ /* the general idea for the return functions is:
+ * 1) Save return value on stack
+ * 2) Call get_errno (this trashes the registers hence #1)
+ * 3) Unpack return value from stack
+ * 4) Call lua push function
+ * 5) Set eax to number of returned args (0 or 1)
+ * 6) Call return which pops our stack frame
+ */
+
+ dasm_put(Dst, 0);
+
+ dasm_put(Dst, 24, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32));
+
+ dasm_put(Dst, 58, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32));
+
+ dasm_put(Dst, 95, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32));
+
+ dasm_put(Dst, 133, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32));
+
+ dasm_put(Dst, 168, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32));
+
+ dasm_put(Dst, 203, (unsigned int)((uintptr_t)(&"too few arguments")), (unsigned int)(((uintptr_t)(&"too few arguments"))>>32));
+
+ dasm_put(Dst, 221, (unsigned int)((uintptr_t)(&"too many arguments")), (unsigned int)(((uintptr_t)(&"too many arguments"))>>32));
+
+ dasm_put(Dst, 239);
+
+ compile(Dst, L, NULL, LUA_NOREF);
+}
+
+int x86_return_size(lua_State* L, int usr, const struct ctype* ct)
+{
+ int ret = 0;
+ const struct ctype* mt;
+
+ if (ct->calling_convention != C_CALL) {
+ size_t i;
+ size_t argn = lua_rawlen(L, usr);
+ for (i = 1; i <= argn; i++) {
+ lua_rawgeti(L, usr, (int) i);
+ mt = (const struct ctype*) lua_touserdata(L, -1);
+
+ if (mt->pointers || mt->is_reference) {
+ ret += sizeof(void*);
+ } else {
+ switch (mt->type) {
+ case DOUBLE_TYPE:
+ case COMPLEX_FLOAT_TYPE:
+ case INT64_TYPE:
+ ret += 8;
+ break;
+ case COMPLEX_DOUBLE_TYPE:
+ ret += 16;
+ break;
+ case INTPTR_TYPE:
+ ret += sizeof(intptr_t);
+ break;
+ case FUNCTION_PTR_TYPE:
+ ret += sizeof(cfunction);
+ break;
+ case BOOL_TYPE:
+ case FLOAT_TYPE:
+ case INT8_TYPE:
+ case INT16_TYPE:
+ case INT32_TYPE:
+ case ENUM_TYPE:
+ ret += 4;
+ break;
+ default:
+ return luaL_error(L, "NYI - argument type");
+ }
+ }
+
+ lua_pop(L, 1);
+ }
+ }
+
+#if !defined _WIN64 && !defined __amd64__
+ lua_rawgeti(L, usr, 0);
+ mt = (const struct ctype*) lua_touserdata(L, -1);
+ if (!mt->pointers && !mt->is_reference && mt->type == COMPLEX_DOUBLE_TYPE) {
+ ret += sizeof(void*);
+ }
+ lua_pop(L, 1);
+#endif
+
+ return ret;
+}
+
+#ifdef _WIN64
+#define MAX_REGISTERS(ct) 4 /* rcx, rdx, r8, r9 */
+
+#elif defined __amd64__
+#define MAX_INT_REGISTERS(ct) 6 /* rdi, rsi, rdx, rcx, r8, r9 */
+#define MAX_FLOAT_REGISTERS(ct) 8 /* xmm0-7 */
+
+#else
+#define MAX_INT_REGISTERS(ct) ((ct)->calling_convention == FAST_CALL ? 2 /* ecx, edx */ : 0)
+#define MAX_FLOAT_REGISTERS(ct) 0
+#endif
+
+struct reg_alloc {
+#ifdef _WIN64
+ int regs;
+ int is_float[4];
+ int is_int[4];
+#else
+ int floats;
+ int ints;
+#endif
+ int off;
+};
+
+#ifdef _WIN64
+#define REGISTER_STACK_SPACE(ct) (4*8)
+#elif defined __amd64__
+#define REGISTER_STACK_SPACE(ct) (14*8)
+#else
+#define REGISTER_STACK_SPACE(ct) ALIGN_UP(((ct)->calling_convention == FAST_CALL ? 2*4 : 0), 15)
+#endif
+
+/* Fastcall:
+ * Uses ecx, edx as first two int registers
+ * Everything else on stack (include 64bit ints)
+ * No overflow stack space
+ * Pops the stack before returning
+ * Returns int in eax, float in ST0
+ * We use the same register allocation logic as posix x64 with 2 int regs and 0 float regs
+ */
+
+static void get_int(Dst_DECL, const struct ctype* ct, struct reg_alloc* reg, int is_int64)
+{
+ /* grab the register from the shadow space */
+#ifdef _WIN64
+ if (reg->regs < MAX_REGISTERS(ct)) {
+ dasm_put(Dst, 280, 16 + 8*reg->regs);
+ reg->regs++;
+ }
+#elif __amd64__
+ if (reg->ints < MAX_INT_REGISTERS(ct)) {
+ dasm_put(Dst, 280, - 80 - 8*reg->ints);
+ reg->ints++;
+ }
+#else
+ if (!is_int64 && reg->ints < MAX_INT_REGISTERS(ct)) {
+ dasm_put(Dst, 281, - 8 - 4*reg->ints);
+ reg->ints++;
+ }
+#endif
+ else if (is_int64) {
+ dasm_put(Dst, 280, reg->off);
+ reg->off += 8;
+ } else {
+ dasm_put(Dst, 281, reg->off);
+ reg->off += 4;
+ }
+}
+
+static void add_int(Dst_DECL, const struct ctype* ct, struct reg_alloc* reg, int is_int64)
+{
+#ifdef _WIN64
+ if (reg->regs < MAX_REGISTERS(ct)) {
+ dasm_put(Dst, 285, 32 + 8*(reg->regs));
+ reg->is_int[reg->regs++] = 1;
+ }
+#elif __amd64__
+ if (reg->ints < MAX_INT_REGISTERS(ct)) {
+ dasm_put(Dst, 285, 32 + 8*reg->ints);
+ reg->ints++;
+ }
+#else
+ if (!is_int64 && reg->ints < MAX_INT_REGISTERS(ct)) {
+ dasm_put(Dst, 285, 32 + 4*reg->ints);
+ reg->ints++;
+ }
+#endif
+ else {
+#if defined _WIN64 || defined __amd64__
+ if (reg->off % 8 != 0) {
+ reg->off += 8 - (reg->off % 8);
+ }
+#endif
+ if (is_int64) {
+ dasm_put(Dst, 285, reg->off);
+ reg->off += 8;
+ } else {
+ dasm_put(Dst, 286, reg->off);
+ reg->off += 4;
+ }
+ }
+}
+
+static void get_float(Dst_DECL, const struct ctype* ct, struct reg_alloc* reg, int is_double)
+{
+#if !defined _WIN64 && !defined __amd64__
+ assert(MAX_FLOAT_REGISTERS(ct) == 0);
+ if (is_double) {
+ dasm_put(Dst, 292, reg->off);
+ reg->off += 8;
+ } else {
+ dasm_put(Dst, 296, reg->off);
+ reg->off += 4;
+ }
+#else
+ int off;
+
+#ifdef _WIN64
+ if (reg->regs < MAX_REGISTERS(ct)) {
+ off = -16 - 8*reg->regs;
+ reg->regs++;
+ }
+#else
+ if (reg->floats < MAX_FLOAT_REGISTERS(ct)) {
+ off = -16 - 8*reg->floats;
+ reg->floats++;
+ }
+#endif
+ else {
+ off = reg->off;
+ reg->off += is_double ? 8 : 4;
+ }
+
+ if (is_double) {
+ dasm_put(Dst, 300, off);
+ } else {
+ dasm_put(Dst, 307, off);
+ }
+#endif
+}
+
+static void add_float(Dst_DECL, const struct ctype* ct, struct reg_alloc* reg, int is_double)
+{
+#if !defined _WIN64 && !defined __amd64__
+ assert(MAX_FLOAT_REGISTERS(ct) == 0);
+ if (is_double) {
+ dasm_put(Dst, 314, reg->off);
+ reg->off += 8;
+ } else {
+ dasm_put(Dst, 320, reg->off);
+ reg->off += 4;
+ }
+#else
+
+#ifdef _WIN64
+ if (reg->regs < MAX_REGISTERS(ct)) {
+ if (is_double) {
+ dasm_put(Dst, 326, 32 + 8*(reg->regs));
+ } else {
+ dasm_put(Dst, 334, 32 + 8*(reg->regs));
+ }
+ reg->is_float[reg->regs++] = 1;
+ }
+#else
+ if (reg->floats < MAX_FLOAT_REGISTERS(ct)) {
+ if (is_double) {
+ dasm_put(Dst, 326, 32 + 8*(MAX_INT_REGISTERS(ct) + reg->floats));
+ } else {
+ dasm_put(Dst, 334, 32 + 8*(MAX_INT_REGISTERS(ct) + reg->floats));
+ }
+ reg->floats++;
+ }
+#endif
+
+ else if (is_double) {
+ dasm_put(Dst, 326, reg->off);
+ reg->off += 8;
+ } else {
+ dasm_put(Dst, 347, reg->off);
+ reg->off += 4;
+ }
+#endif
+}
+
+#if defined _WIN64 || defined __amd64__
+#define add_pointer(jit, ct, reg) add_int(jit, ct, reg, 1)
+#define get_pointer(jit, ct, reg) get_int(jit, ct, reg, 1)
+#else
+#define add_pointer(jit, ct, reg) add_int(jit, ct, reg, 0)
+#define get_pointer(jit, ct, reg) get_int(jit, ct, reg, 0)
+#endif
+
+cfunction compile_callback(lua_State* L, int fidx, int ct_usr, const struct ctype* ct)
+{
+ int i, nargs;
+ cfunction* pf;
+ struct ctype ct2 = *ct;
+ const struct ctype* mt;
+ struct reg_alloc reg;
+ int num_upvals = 0;
+ int top = lua_gettop(L);
+ struct jit* Dst = get_jit(L);
+ int ref;
+ int hidden_arg_off = 0;
+
+ ct_usr = lua_absindex(L, ct_usr);
+ fidx = lua_absindex(L, fidx);
+
+ assert(lua_isnil(L, fidx) || lua_isfunction(L, fidx));
+
+ memset(®, 0, sizeof(reg));
+#ifdef _WIN64
+ reg.off = 16 + REGISTER_STACK_SPACE(ct); /* stack registers are above the shadow space */
+#elif __amd64__
+ reg.off = 16;
+#else
+ reg.off = 8;
+#endif
+
+ dasm_setup(Dst, build_actionlist);
+
+ // add a table to store ctype and function upvalues
+ // callback_set assumes the first value is the lua function
+ nargs = (int) lua_rawlen(L, ct_usr);
+ lua_newtable(L);
+ lua_pushvalue(L, -1);
+ ref = luaL_ref(L, LUA_REGISTRYINDEX);
+
+ if (ct->has_var_arg) {
+ luaL_error(L, "can't create callbacks with varargs");
+ }
+
+ // setup a stack frame to hold args for the call into lua_call
+
+ dasm_put(Dst, 360, 8 + 16 + 32 + REGISTER_STACK_SPACE(ct));
+ if (ct->calling_convention == FAST_CALL) {
+ }
+
+ // hardcode the lua_State* value into the assembly
+ dasm_put(Dst, 375, (unsigned int)((uintptr_t)(L)), (unsigned int)(((uintptr_t)(L))>>32));
+
+ /* get the upval table */
+ dasm_put(Dst, 380, ref, LUA_REGISTRYINDEX);
+
+ /* get the lua function */
+ lua_pushvalue(L, fidx);
+ lua_rawseti(L, -2, ++num_upvals);
+ assert(num_upvals == CALLBACK_FUNC_USR_IDX);
+ dasm_put(Dst, 396, num_upvals);
+
+#if !defined _WIN64 && !defined __amd64__
+ lua_rawgeti(L, ct_usr, 0);
+ mt = (const struct ctype*) lua_touserdata(L, -1);
+ if (!mt->pointers && !mt->is_reference && mt->type == COMPLEX_DOUBLE_TYPE) {
+ hidden_arg_off = reg.off;
+ reg.off += sizeof(void*);
+ }
+ lua_pop(L, 1);
+#else
+ (void) hidden_arg_off;
+#endif
+
+ for (i = 1; i <= nargs; i++) {
+ lua_rawgeti(L, ct_usr, i);
+ mt = (const struct ctype*) lua_touserdata(L, -1);
+
+ if (mt->pointers || mt->is_reference) {
+ lua_getuservalue(L, -1);
+ lua_rawseti(L, -3, ++num_upvals); /* usr value */
+ lua_rawseti(L, -2, ++num_upvals); /* mt */
+ /* on the lua stack in the callback:
+ * upval tbl, lua func, i-1 args
+ */
+ dasm_put(Dst, 419, num_upvals-1, -i-1, (unsigned int)((uintptr_t)(mt)), (unsigned int)(((uintptr_t)(mt))>>32));
+ get_pointer(Dst, ct, ®);
+ dasm_put(Dst, 457);
+ } else {
+ switch (mt->type) {
+ case INT64_TYPE:
+ lua_getuservalue(L, -1);
+ lua_rawseti(L, -3, ++num_upvals); /* mt */
+ lua_pop(L, 1);
+ dasm_put(Dst, 479, (unsigned int)((uintptr_t)(mt)), (unsigned int)(((uintptr_t)(mt))>>32));
+ get_int(Dst, ct, ®, 1);
+ dasm_put(Dst, 498);
+ break;
+
+ case INTPTR_TYPE:
+ lua_getuservalue(L, -1);
+ lua_rawseti(L, -3, ++num_upvals); /* mt */
+ lua_pop(L, 1);
+ dasm_put(Dst, 479, (unsigned int)((uintptr_t)(mt)), (unsigned int)(((uintptr_t)(mt))>>32));
+ get_pointer(Dst, ct, ®);
+ dasm_put(Dst, 498);
+ break;
+
+ case COMPLEX_FLOAT_TYPE:
+ lua_pop(L, 1);
+#if defined _WIN64 || defined __amd64__
+ /* complex floats are two floats packed into a double */
+ dasm_put(Dst, 479, (unsigned int)((uintptr_t)(mt)), (unsigned int)(((uintptr_t)(mt))>>32));
+ get_float(Dst, ct, ®, 1);
+ dasm_put(Dst, 502);
+#else
+ /* complex floats are real followed by imag on the stack */
+ dasm_put(Dst, 479, (unsigned int)((uintptr_t)(mt)), (unsigned int)(((uintptr_t)(mt))>>32));
+ get_float(Dst, ct, ®, 0);
+ dasm_put(Dst, 507);
+ get_float(Dst, ct, ®, 0);
+ dasm_put(Dst, 510);
+#endif
+ break;
+
+ case COMPLEX_DOUBLE_TYPE:
+ lua_pop(L, 1);
+ dasm_put(Dst, 479, (unsigned int)((uintptr_t)(mt)), (unsigned int)(((uintptr_t)(mt))>>32));
+ /* real */
+ get_float(Dst, ct, ®, 1);
+ dasm_put(Dst, 502);
+ /* imag */
+ get_float(Dst, ct, ®, 1);
+ dasm_put(Dst, 514);
+ break;
+
+ case FLOAT_TYPE:
+ case DOUBLE_TYPE:
+ lua_pop(L, 1);
+ get_float(Dst, ct, ®, mt->type == DOUBLE_TYPE);
+ dasm_put(Dst, 520);
+ break;
+
+ case BOOL_TYPE:
+ lua_pop(L, 1);
+ get_int(Dst, ct, ®, 0);
+ dasm_put(Dst, 533);
+ break;
+
+ case INT8_TYPE:
+ lua_pop(L, 1);
+ get_int(Dst, ct, ®, 0);
+ if (mt->is_unsigned) {
+ dasm_put(Dst, 547);
+ } else {
+ dasm_put(Dst, 551);
+ }
+ dasm_put(Dst, 555);
+ break;
+
+ case INT16_TYPE:
+ lua_pop(L, 1);
+ get_int(Dst, ct, ®, 0);
+ if (mt->is_unsigned) {
+ dasm_put(Dst, 566);
+ } else {
+ dasm_put(Dst, 570);
+ }
+ dasm_put(Dst, 555);
+ break;
+
+ case ENUM_TYPE:
+ case INT32_TYPE:
+ lua_pop(L, 1);
+ get_int(Dst, ct, ®, 0);
+ if (mt->is_unsigned) {
+ dasm_put(Dst, 574);
+ } else {
+ dasm_put(Dst, 555);
+ }
+ break;
+
+ default:
+ luaL_error(L, "NYI: callback arg type");
+ }
+ }
+ }
+
+ lua_rawgeti(L, ct_usr, 0);
+ mt = (const struct ctype*) lua_touserdata(L, -1);
+
+ dasm_put(Dst, 585, (unsigned int)((uintptr_t)(0)), (unsigned int)(((uintptr_t)(0))>>32), (mt->pointers || mt->is_reference || mt->type != VOID_TYPE) ? 1 : 0, nargs);
+
+ // Unpack the return argument if not "void", also clean-up the lua stack
+ // to remove the return argument and bind table. Use lua_settop rather
+ // than lua_pop as lua_pop is implemented as a macro.
+ if (mt->pointers || mt->is_reference) {
+ lua_getuservalue(L, -1);
+ lua_rawseti(L, -3, ++num_upvals); /* usr value */
+ lua_rawseti(L, -2, ++num_upvals); /* mt */
+ dasm_put(Dst, 605, num_upvals-1, (unsigned int)((uintptr_t)(mt)), (unsigned int)(((uintptr_t)(mt))>>32));
+
+ } else {
+ switch (mt->type) {
+ case ENUM_TYPE:
+ lua_getuservalue(L, -1);
+ lua_rawseti(L, -3, ++num_upvals); /* usr value */
+ lua_rawseti(L, -2, ++num_upvals); /* mt */
+ dasm_put(Dst, 689, num_upvals-1, (unsigned int)((uintptr_t)(mt)), (unsigned int)(((uintptr_t)(mt))>>32));
+ break;
+
+ case VOID_TYPE:
+ lua_pop(L, 1);
+ dasm_put(Dst, 771);
+ break;
+
+ case BOOL_TYPE:
+ case INT8_TYPE:
+ case INT16_TYPE:
+ case INT32_TYPE:
+ lua_pop(L, 1);
+ if (mt->is_unsigned) {
+ dasm_put(Dst, 790);
+ } else {
+ dasm_put(Dst, 809);
+ }
+ dasm_put(Dst, 828);
+ break;
+
+ case INT64_TYPE:
+ lua_pop(L, 1);
+
+ if (mt->is_unsigned) {
+ dasm_put(Dst, 855);
+ } else {
+ dasm_put(Dst, 874);
+ }
+
+ dasm_put(Dst, 893);
+ break;
+
+ case INTPTR_TYPE:
+ lua_pop(L, 1);
+ dasm_put(Dst, 922);
+ break;
+
+ case FLOAT_TYPE:
+ case DOUBLE_TYPE:
+ lua_pop(L, 1);
+ dasm_put(Dst, 969);
+ if (mt->type == FLOAT_TYPE) {
+ dasm_put(Dst, 1012);
+ } else {
+ dasm_put(Dst, 1020);
+ }
+ break;
+
+ case COMPLEX_FLOAT_TYPE:
+ lua_pop(L, 1);
+#if !defined HAVE_COMPLEX
+ luaL_error(L, "ffi lib compiled without complex number support");
+#endif
+ /* on 64 bit complex floats are two floats packed into a double,
+ * on 32 bit returned complex floats use eax and edx */
+ dasm_put(Dst, 1028);
+ break;
+
+ case COMPLEX_DOUBLE_TYPE:
+ lua_pop(L, 1);
+#if !defined HAVE_COMPLEX
+ luaL_error(L, "ffi lib compiled without complex number support");
+#endif
+ /* on 64 bit, returned complex doubles use xmm0, xmm1, on 32 bit
+ * there is a hidden first parameter that points to 16 bytes where
+ * the returned arg is stored which is popped by the called
+ * function */
+#if defined _WIN64 || defined __amd64__
+ dasm_put(Dst, 1078);
+#else
+ dasm_put(Dst, 1141, hidden_arg_off);
+#endif
+ break;
+
+ default:
+ luaL_error(L, "NYI: callback return type");
+ }
+ }
+
+ dasm_put(Dst, 1190, x86_return_size(L, ct_usr, ct));
+
+ lua_pop(L, 1); /* upval table - already in registry */
+ assert(lua_gettop(L) == top);
+
+ ct2.is_jitted = 1;
+ pf = (cfunction*) push_cdata(L, ct_usr, &ct2);
+ *pf = compile(Dst, L, NULL, ref);
+
+ assert(lua_gettop(L) == top + 1);
+
+ return *pf;
+}
+
+void compile_function(lua_State* L, cfunction func, int ct_usr, const struct ctype* ct)
+{
+ size_t i, nargs;
+ int num_upvals;
+ const struct ctype* mbr_ct;
+ struct jit* Dst = get_jit(L);
+ struct reg_alloc reg;
+ void* p;
+ int top = lua_gettop(L);
+ int* perr = &Dst->last_errno;
+
+ ct_usr = lua_absindex(L, ct_usr);
+
+ memset(®, 0, sizeof(reg));
+ reg.off = 32 + REGISTER_STACK_SPACE(ct);
+
+ dasm_setup(Dst, build_actionlist);
+
+ p = push_cdata(L, ct_usr, ct);
+ *(cfunction*) p = func;
+ num_upvals = 1;
+
+ nargs = lua_rawlen(L, ct_usr);
+
+ if (ct->calling_convention != C_CALL && ct->has_var_arg) {
+ luaL_error(L, "vararg is only allowed with the c calling convention");
+ }
+
+ dasm_put(Dst, 1203, nargs);
+
+ if (!ct->has_var_arg) {
+ dasm_put(Dst, 1239);
+ }
+
+ /* no need to zero extend eax returned by lua_gettop to rax as x86-64
+ * preguarentees that the upper 32 bits will be zero */
+ dasm_put(Dst, 1244, 32 + REGISTER_STACK_SPACE(ct));
+
+#if !defined _WIN64 && !defined __amd64__
+ /* Returned complex doubles require a hidden first parameter where the
+ * data is stored, which is popped by the calling code. */
+ lua_rawgeti(L, ct_usr, 0);
+ mbr_ct = (const struct ctype*) lua_touserdata(L, -1);
+ if (!mbr_ct->pointers && !mbr_ct->is_reference && mbr_ct->type == COMPLEX_DOUBLE_TYPE) {
+ /* we can allocate more space for arguments as long as no add_*
+ * function has been called yet, mbr_ct will be added as an upvalue in
+ * the return processing later */
+ dasm_put(Dst, 1257, (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32));
+ add_pointer(Dst, ct, ®);
+ }
+ lua_pop(L, 1);
+#endif
+
+ for (i = 1; i <= nargs; i++) {
+ lua_rawgeti(L, ct_usr, (int) i);
+ mbr_ct = (const struct ctype*) lua_touserdata(L, -1);
+
+ if (mbr_ct->pointers || mbr_ct->is_reference) {
+ lua_getuservalue(L, -1);
+ num_upvals += 2;
+ dasm_put(Dst, 1281, (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32), lua_upvalueindex(num_upvals), i);
+ add_pointer(Dst, ct, ®);
+ } else {
+ switch (mbr_ct->type) {
+ case FUNCTION_PTR_TYPE:
+ lua_getuservalue(L, -1);
+ num_upvals += 2;
+ dasm_put(Dst, 1301, (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32), lua_upvalueindex(num_upvals), i);
+ add_pointer(Dst, ct, ®);
+ break;
+
+ case ENUM_TYPE:
+ lua_getuservalue(L, -1);
+ num_upvals += 2;
+ dasm_put(Dst, 1321, (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32), lua_upvalueindex(num_upvals), i);
+ add_int(Dst, ct, ®, 0);
+ break;
+
+ case INT8_TYPE:
+ dasm_put(Dst, 1341, i);
+ if (mbr_ct->is_unsigned) {
+ dasm_put(Dst, 1353);
+ } else {
+ dasm_put(Dst, 1357);
+ }
+ add_int(Dst, ct, ®, 0);
+ lua_pop(L, 1);
+ break;
+
+ case INT16_TYPE:
+ dasm_put(Dst, 1341, i);
+ if (mbr_ct->is_unsigned) {
+ dasm_put(Dst, 1361);
+ } else {
+ dasm_put(Dst, 1365);
+ }
+ add_int(Dst, ct, ®, 0);
+ lua_pop(L, 1);
+ break;
+
+ case BOOL_TYPE:
+ dasm_put(Dst, 1369, i);
+ add_int(Dst, ct, ®, 0);
+ lua_pop(L, 1);
+ break;
+
+ case INT32_TYPE:
+ if (mbr_ct->is_unsigned) {
+ dasm_put(Dst, 1391, i);
+ } else {
+ dasm_put(Dst, 1341, i);
+ }
+ add_int(Dst, ct, ®, 0);
+ lua_pop(L, 1);
+ break;
+
+ case INTPTR_TYPE:
+ dasm_put(Dst, 1403, i);
+ add_pointer(Dst, ct, ®);
+ lua_pop(L, 1);
+ break;
+
+ case INT64_TYPE:
+ if (mbr_ct->is_unsigned) {
+ dasm_put(Dst, 1415, i);
+ } else {
+ dasm_put(Dst, 1427, i);
+ }
+ add_int(Dst, ct, ®, 1);
+ lua_pop(L, 1);
+ break;
+
+ case DOUBLE_TYPE:
+ dasm_put(Dst, 1439, i);
+ add_float(Dst, ct, ®, 1);
+ lua_pop(L, 1);
+ break;
+
+ case COMPLEX_DOUBLE_TYPE:
+ /* on 64 bit, returned complex doubles use xmm0, xmm1, on 32 bit
+ * there is a hidden first parameter that points to 16 bytes where
+ * the returned arg is stored (this is popped by the called
+ * function) */
+#if defined _WIN64 || defined __amd64__
+ dasm_put(Dst, 1451, i);
+ add_float(Dst, ct, ®, 1);
+ dasm_put(Dst, 1463);
+ add_float(Dst, ct, ®, 1);
+#else
+ dasm_put(Dst, 1469, reg.off, i);
+ reg.off += 16;
+#endif
+ lua_pop(L, 1);
+ break;
+
+ case FLOAT_TYPE:
+ dasm_put(Dst, 1439, i);
+ add_float(Dst, ct, ®, 0);
+ lua_pop(L, 1);
+ break;
+
+ case COMPLEX_FLOAT_TYPE:
+#if defined _WIN64 || defined __amd64__
+ dasm_put(Dst, 1495, i);
+ /* complex floats are two floats packed into a double */
+ add_float(Dst, ct, ®, 1);
+#else
+ /* returned complex floats use eax and edx */
+ dasm_put(Dst, 1507, i);
+ add_float(Dst, ct, ®, 0);
+ dasm_put(Dst, 1525);
+ add_float(Dst, ct, ®, 0);
+#endif
+ lua_pop(L, 1);
+ break;
+
+ default:
+ luaL_error(L, "NYI: call arg type");
+ }
+ }
+ }
+
+ if (ct->has_var_arg) {
+#ifdef _WIN64
+ if (reg.regs < MAX_REGISTERS(ct)) {
+ assert(reg.regs == nargs);
+ dasm_put(Dst, 1532, MAX_REGISTERS(ct), 32 + 8*MAX_REGISTERS(ct), MAX_REGISTERS(ct)+1, 32 + 8*(reg.regs), MAX_REGISTERS(ct), nargs+1, 32 + 8*(reg.regs), nargs+1);
+ } else {
+ dasm_put(Dst, 1623, reg.off, nargs+1);
+ }
+
+ for (i = nargs; i < MAX_REGISTERS(ct); i++) {
+ reg.is_int[i] = reg.is_float[i] = 1;
+ }
+ reg.regs = MAX_REGISTERS(ct);
+#elif defined __amd64__
+ if (reg.floats < MAX_FLOAT_REGISTERS(ct)) {
+ }
+
+ if (reg.ints < MAX_INT_REGISTERS(ct)) {
+ }
+
+
+ reg.floats = MAX_FLOAT_REGISTERS(ct);
+ reg.ints = MAX_INT_REGISTERS(ct);
+#else
+#endif
+ }
+
+ dasm_put(Dst, 1648, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32));
+
+ /* remove the stack space to call local functions */
+ dasm_put(Dst, 1662);
+
+#ifdef _WIN64
+ switch (reg.regs) {
+ case 4:
+ if (reg.is_float[3]) {
+ dasm_put(Dst, 1667, 8*3);
+ }
+ if (reg.is_int[3]) {
+ dasm_put(Dst, 1676, 8*3);
+ }
+ case 3:
+ if (reg.is_float[2]) {
+ dasm_put(Dst, 1683, 8*2);
+ }
+ if (reg.is_int[2]) {
+ dasm_put(Dst, 1692, 8*2);
+ }
+ case 2:
+ if (reg.is_float[1]) {
+ dasm_put(Dst, 1699, 8*1);
+ }
+ if (reg.is_int[1]) {
+ dasm_put(Dst, 1708, 8*1);
+ }
+ case 1:
+ if (reg.is_float[0]) {
+ dasm_put(Dst, 1715);
+ }
+ if (reg.is_int[0]) {
+ dasm_put(Dst, 1722);
+ }
+ case 0:
+ break;
+ }
+
+ /* don't remove the space for the registers as we need 32 bytes of register overflow space */
+ assert(REGISTER_STACK_SPACE(ct) == 32);
+
+#elif defined __amd64__
+ switch (reg.floats) {
+ case 8:
+ case 7:
+ case 6:
+ case 5:
+ case 4:
+ case 3:
+ case 2:
+ case 1:
+ case 0:
+ break;
+ }
+
+ switch (reg.ints) {
+ case 6:
+ case 5:
+ case 4:
+ case 3:
+ case 2:
+ case 1:
+ case 0:
+ break;
+ }
+
+#else
+ if (ct->calling_convention == FAST_CALL) {
+ switch (reg.ints) {
+ case 2:
+ case 1:
+ case 0:
+ break;
+ }
+
+ }
+#endif
+
+#ifdef __amd64__
+ if (ct->has_var_arg) {
+ /* al stores an upper limit on the number of float register, note that
+ * its allowed to be more than the actual number of float registers used as
+ * long as its 0-8 */
+ }
+#endif
+
+ dasm_put(Dst, 1727);
+
+ /* note on windows X86 the stack may be only aligned to 4 (stdcall will
+ * have popped a multiple of 4 bytes), but we don't need 16 byte alignment on
+ * that platform
+ */
+
+ lua_rawgeti(L, ct_usr, 0);
+ mbr_ct = (const struct ctype*) lua_touserdata(L, -1);
+
+ if (mbr_ct->pointers || mbr_ct->is_reference || mbr_ct->type == INTPTR_TYPE) {
+ lua_getuservalue(L, -1);
+ num_upvals += 2;
+ dasm_put(Dst, 1737, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32), (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32), lua_upvalueindex(num_upvals));
+
+ } else {
+ switch (mbr_ct->type) {
+ case FUNCTION_PTR_TYPE:
+ lua_getuservalue(L, -1);
+ num_upvals += 2;
+ dasm_put(Dst, 1737, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32), (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32), lua_upvalueindex(num_upvals));
+ break;
+
+ case INT64_TYPE:
+ num_upvals++;
+ dasm_put(Dst, 1780, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32), (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32));
+ break;
+
+ case COMPLEX_FLOAT_TYPE:
+ lua_getuservalue(L, -1);
+ num_upvals += 2;
+ dasm_put(Dst, 1826, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32), (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32), lua_upvalueindex(num_upvals));
+ break;
+
+ case COMPLEX_DOUBLE_TYPE:
+ lua_getuservalue(L, -1);
+ num_upvals += 2;
+ dasm_put(Dst, 1870, (unsigned int)((uintptr_t)(perr)), (unsigned int)(((uintptr_t)(perr))>>32), (unsigned int)((uintptr_t)(mbr_ct)), (unsigned int)(((uintptr_t)(mbr_ct))>>32), lua_upvalueindex(num_upvals));
+ break;
+
+ case VOID_TYPE:
+ lua_pop(L, 1);
+ dasm_put(Dst, 1929);
+ break;
+
+ case BOOL_TYPE:
+ lua_pop(L, 1);
+ dasm_put(Dst, 1934);
+ break;
+
+ case INT8_TYPE:
+ lua_pop(L, 1);
+ if (mbr_ct->is_unsigned) {
+ dasm_put(Dst, 1353);
+ } else {
+ dasm_put(Dst, 1357);
+ }
+ dasm_put(Dst, 1939);
+ break;
+
+ case INT16_TYPE:
+ lua_pop(L, 1);
+ if (mbr_ct->is_unsigned) {
+ dasm_put(Dst, 1361);
+ } else {
+ dasm_put(Dst, 1365);
+ }
+ dasm_put(Dst, 1939);
+ break;
+
+ case INT32_TYPE:
+ case ENUM_TYPE:
+ lua_pop(L, 1);
+ if (mbr_ct->is_unsigned) {
+ dasm_put(Dst, 1944);
+ } else {
+ dasm_put(Dst, 1939);
+ }
+ break;
+
+ case FLOAT_TYPE:
+ lua_pop(L, 1);
+ dasm_put(Dst, 1949);
+ break;
+
+ case DOUBLE_TYPE:
+ lua_pop(L, 1);
+ dasm_put(Dst, 1954);
+ break;
+
+ default:
+ luaL_error(L, "NYI: call return type");
+ }
+ }
+
+ assert(lua_gettop(L) == top + num_upvals);
+ {
+ cfunction f = compile(Dst, L, func, LUA_NOREF);
+ /* add a callback as an upval so that the jitted code gets cleaned up when
+ * the function gets gc'd */
+ push_callback(L, f, func);
+ lua_pushcclosure(L, (lua_CFunction) f, num_upvals+1);
+ }
+}
+
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