static void init_module(compile_t* c, ast_t* program, pass_opt_t* opt)
{
c->opt = opt;
// Get the first package and the builtin package.
ast_t* package = ast_child(program);
ast_t* builtin = ast_sibling(package);
// If we have only one package, we are compiling builtin itself.
if(builtin == NULL)
builtin = package;
c->reach = reach_new();
// The name of the first package is the name of the program.
c->filename = package_filename(package);
// LLVM context and machine settings.
if(c->opt->library || target_is_ilp32(opt->triple))
c->callconv = LLVMCCallConv;
else
c->callconv = LLVMFastCallConv;
if(!c->opt->release || c->opt->library || c->opt->extfun)
c->linkage = LLVMExternalLinkage;
else
c->linkage = LLVMPrivateLinkage;
c->context = LLVMContextCreate();
c->machine = make_machine(opt);
c->target_data = LLVMGetTargetMachineData(c->machine);
// Create a module.
c->module = LLVMModuleCreateWithNameInContext(c->filename, c->context);
// Set the target triple.
LLVMSetTarget(c->module, opt->triple);
// Set the data layout.
char* layout = LLVMCopyStringRepOfTargetData(c->target_data);
LLVMSetDataLayout(c->module, layout);
LLVMDisposeMessage(layout);
// IR builder.
c->builder = LLVMCreateBuilderInContext(c->context);
c->di = LLVMNewDIBuilder(c->module);
// TODO: what LANG id should be used?
c->di_unit = LLVMDIBuilderCreateCompileUnit(c->di, 0x0004,
package_filename(package), package_path(package), "ponyc-" PONY_VERSION,
c->opt->release);
// Empty frame stack.
c->frame = NULL;
}
static void platform_ilp32(compile_t* c, reach_type_t* t)
{
FIND_METHOD("ilp32");
start_function(c, m, c->ibool, &t->use_type, 1);
LLVMValueRef result =
LLVMConstInt(c->ibool, target_is_ilp32(c->opt->triple), false);
LLVMBuildRet(c->builder, result);
codegen_finishfun(c);
BOX_FUNCTION();
}
void gencall_memmove(compile_t* c, LLVMValueRef dst, LLVMValueRef src,
LLVMValueRef n)
{
LLVMValueRef func = LLVMMemmove(c->module, target_is_ilp32(c->opt->triple));
LLVMValueRef args[5];
args[0] = dst;
args[1] = src;
args[2] = n;
args[3] = LLVMConstInt(c->i32, 1, false);
args[4] = LLVMConstInt(c->i1, 0, false);
LLVMBuildCall(c->builder, func, args, 5, "");
}
static LLVMValueRef gen_digestof_int64(compile_t* c, LLVMValueRef value)
{
pony_assert(LLVMTypeOf(value) == c->i64);
if(target_is_ilp32(c->opt->triple))
{
LLVMValueRef shift = LLVMConstInt(c->i64, 32, false);
LLVMValueRef high = LLVMBuildLShr(c->builder, value, shift, "");
high = LLVMBuildTrunc(c->builder, high, c->i32, "");
value = LLVMBuildTrunc(c->builder, value, c->i32, "");
value = LLVMBuildXor(c->builder, value, high, "");
}
return value;
}
static void pointer_delete(compile_t* c, reach_type_t* t, reach_type_t* t_elem)
{
FIND_METHOD("_delete");
LLVMTypeRef params[3];
params[0] = t->use_type;
params[1] = c->intptr;
params[2] = c->intptr;
start_function(c, m, t_elem->use_type, params, 3);
// Set up a constant integer for the allocation size.
size_t size = (size_t)LLVMABISizeOfType(c->target_data, t_elem->use_type);
LLVMValueRef l_size = LLVMConstInt(c->intptr, size, false);
LLVMValueRef ptr = LLVMGetParam(m->func, 0);
LLVMValueRef n = LLVMGetParam(m->func, 1);
LLVMValueRef len = LLVMGetParam(m->func, 2);
LLVMValueRef elem_ptr = LLVMBuildBitCast(c->builder, ptr,
LLVMPointerType(t_elem->use_type, 0), "");
LLVMValueRef result = LLVMBuildLoad(c->builder, elem_ptr, "");
LLVMValueRef dst = LLVMBuildPtrToInt(c->builder, elem_ptr, c->intptr, "");
LLVMValueRef offset = LLVMBuildMul(c->builder, n, l_size, "");
LLVMValueRef src = LLVMBuildAdd(c->builder, dst, offset, "");
LLVMValueRef elen = LLVMBuildMul(c->builder, len, l_size, "");
LLVMValueRef args[5];
args[0] = LLVMBuildIntToPtr(c->builder, dst, c->void_ptr, "");
args[1] = LLVMBuildIntToPtr(c->builder, src, c->void_ptr, "");
args[2] = elen;
args[3] = LLVMConstInt(c->i32, 1, false);
args[4] = LLVMConstInt(c->i1, 0, false);
// llvm.memmove.*(ptr, ptr + (n * sizeof(elem)), len * sizeof(elem))
if(target_is_ilp32(c->opt->triple))
{
gencall_runtime(c, "llvm.memmove.p0i8.p0i8.i32", args, 5, "");
} else {
gencall_runtime(c, "llvm.memmove.p0i8.p0i8.i64", args, 5, "");
}
// Return ptr[0].
LLVMBuildRet(c->builder, result);
codegen_finishfun(c);
}
static void pointer_copy_to(compile_t* c, reach_type_t* t,
reach_type_t* t_elem)
{
FIND_METHOD("_copy_to");
LLVMTypeRef params[3];
params[0] = t->use_type;
params[1] = t->use_type;
params[2] = c->intptr;
start_function(c, m, t->use_type, params, 3);
// Set up a constant integer for the allocation size.
size_t size = (size_t)LLVMABISizeOfType(c->target_data, t_elem->use_type);
LLVMValueRef l_size = LLVMConstInt(c->intptr, size, false);
LLVMValueRef ptr = LLVMGetParam(m->func, 0);
LLVMValueRef ptr2 = LLVMGetParam(m->func, 1);
LLVMValueRef n = LLVMGetParam(m->func, 2);
LLVMValueRef elen = LLVMBuildMul(c->builder, n, l_size, "");
LLVMValueRef args[5];
args[0] = LLVMBuildBitCast(c->builder, ptr2, c->void_ptr, "");
args[1] = LLVMBuildBitCast(c->builder, ptr, c->void_ptr, "");
args[2] = elen;
args[3] = LLVMConstInt(c->i32, 1, false);
args[4] = LLVMConstInt(c->i1, 0, false);
// llvm.memcpy.*(ptr2, ptr, n * sizeof(elem), 1, 0)
if(target_is_ilp32(c->opt->triple))
{
gencall_runtime(c, "llvm.memcpy.p0i8.p0i8.i32", args, 5, "");
} else {
gencall_runtime(c, "llvm.memcpy.p0i8.p0i8.i64", args, 5, "");
}
LLVMBuildRet(c->builder, ptr);
codegen_finishfun(c);
BOX_FUNCTION();
}
static bool make_opaque_struct(compile_t* c, reach_type_t* t)
{
switch(ast_id(t->ast))
{
case TK_NOMINAL:
{
switch(t->underlying)
{
case TK_INTERFACE:
case TK_TRAIT:
t->use_type = c->object_ptr;
return true;
default: {}
}
// Find the primitive type, if there is one.
AST_GET_CHILDREN(t->ast, pkg, id);
const char* package = ast_name(pkg);
const char* name = ast_name(id);
bool ilp32 = target_is_ilp32(c->opt->triple);
bool llp64 = target_is_llp64(c->opt->triple);
bool lp64 = target_is_lp64(c->opt->triple);
if(package == c->str_builtin)
{
if(name == c->str_Bool)
t->primitive = c->ibool;
else if(name == c->str_I8)
t->primitive = c->i8;
else if(name == c->str_U8)
t->primitive = c->i8;
else if(name == c->str_I16)
t->primitive = c->i16;
else if(name == c->str_U16)
t->primitive = c->i16;
else if(name == c->str_I32)
t->primitive = c->i32;
else if(name == c->str_U32)
t->primitive = c->i32;
else if(name == c->str_I64)
t->primitive = c->i64;
else if(name == c->str_U64)
t->primitive = c->i64;
else if(name == c->str_I128)
t->primitive = c->i128;
else if(name == c->str_U128)
t->primitive = c->i128;
else if(ilp32 && name == c->str_ILong)
t->primitive = c->i32;
else if(ilp32 && name == c->str_ULong)
t->primitive = c->i32;
else if(ilp32 && name == c->str_ISize)
t->primitive = c->i32;
else if(ilp32 && name == c->str_USize)
t->primitive = c->i32;
else if(lp64 && name == c->str_ILong)
t->primitive = c->i64;
else if(lp64 && name == c->str_ULong)
t->primitive = c->i64;
else if(lp64 && name == c->str_ISize)
t->primitive = c->i64;
else if(lp64 && name == c->str_USize)
t->primitive = c->i64;
else if(llp64 && name == c->str_ILong)
t->primitive = c->i32;
else if(llp64 && name == c->str_ULong)
t->primitive = c->i32;
else if(llp64 && name == c->str_ISize)
t->primitive = c->i64;
else if(llp64 && name == c->str_USize)
t->primitive = c->i64;
else if(name == c->str_F32)
t->primitive = c->f32;
else if(name == c->str_F64)
t->primitive = c->f64;
else if(name == c->str_Pointer)
{
t->use_type = c->void_ptr;
return true;
}
else if(name == c->str_Maybe)
{
t->use_type = c->void_ptr;
return true;
}
}
t->structure = LLVMStructCreateNamed(c->context, t->name);
t->structure_ptr = LLVMPointerType(t->structure, 0);
if(t->primitive != NULL)
t->use_type = t->primitive;
else
t->use_type = t->structure_ptr;
return true;
}
case TK_TUPLETYPE:
t->primitive = LLVMStructCreateNamed(c->context, t->name);
t->use_type = t->primitive;
t->field_count = (uint32_t)ast_childcount(t->ast);
return true;
case TK_UNIONTYPE:
case TK_ISECTTYPE:
// Just a raw object pointer.
t->use_type = c->object_ptr;
return true;
default: {}
}
assert(0);
return false;
}
static void init_runtime(compile_t* c)
{
c->str_builtin = stringtab("$0");
c->str_Bool = stringtab("Bool");
c->str_I8 = stringtab("I8");
c->str_I16 = stringtab("I16");
c->str_I32 = stringtab("I32");
c->str_I64 = stringtab("I64");
c->str_I128 = stringtab("I128");
c->str_ILong = stringtab("ILong");
c->str_ISize = stringtab("ISize");
c->str_U8 = stringtab("U8");
c->str_U16 = stringtab("U16");
c->str_U32 = stringtab("U32");
c->str_U64 = stringtab("U64");
c->str_U128 = stringtab("U128");
c->str_ULong = stringtab("ULong");
c->str_USize = stringtab("USize");
c->str_F32 = stringtab("F32");
c->str_F64 = stringtab("F64");
c->str_Pointer = stringtab("Pointer");
c->str_Maybe = stringtab("MaybePointer");
c->str_DoNotOptimise = stringtab("DoNotOptimise");
c->str_Array = stringtab("Array");
c->str_String = stringtab("String");
c->str_Platform = stringtab("Platform");
c->str_Main = stringtab("Main");
c->str_Env = stringtab("Env");
c->str_add = stringtab("add");
c->str_sub = stringtab("sub");
c->str_mul = stringtab("mul");
c->str_div = stringtab("div");
c->str_mod = stringtab("mod");
c->str_neg = stringtab("neg");
c->str_add_unsafe = stringtab("add_unsafe");
c->str_sub_unsafe = stringtab("sub_unsafe");
c->str_mul_unsafe = stringtab("mul_unsafe");
c->str_div_unsafe = stringtab("div_unsafe");
c->str_mod_unsafe = stringtab("mod_unsafe");
c->str_neg_unsafe = stringtab("neg_unsafe");
c->str_and = stringtab("op_and");
c->str_or = stringtab("op_or");
c->str_xor = stringtab("op_xor");
c->str_not = stringtab("op_not");
c->str_shl = stringtab("shl");
c->str_shr = stringtab("shr");
c->str_shl_unsafe = stringtab("shl_unsafe");
c->str_shr_unsafe = stringtab("shr_unsafe");
c->str_eq = stringtab("eq");
c->str_ne = stringtab("ne");
c->str_lt = stringtab("lt");
c->str_le = stringtab("le");
c->str_ge = stringtab("ge");
c->str_gt = stringtab("gt");
c->str_eq_unsafe = stringtab("eq_unsafe");
c->str_ne_unsafe = stringtab("ne_unsafe");
c->str_lt_unsafe = stringtab("lt_unsafe");
c->str_le_unsafe = stringtab("le_unsafe");
c->str_ge_unsafe = stringtab("ge_unsafe");
c->str_gt_unsafe = stringtab("gt_unsafe");
c->str_this = stringtab("this");
c->str_create = stringtab("create");
c->str__create = stringtab("_create");
c->str__init = stringtab("_init");
c->str__final = stringtab("_final");
c->str__event_notify = stringtab("_event_notify");
c->str__serialise_space = stringtab("_serialise_space");
c->str__serialise = stringtab("_serialise");
c->str__deserialise = stringtab("_deserialise");
LLVMTypeRef type;
LLVMTypeRef params[5];
LLVMValueRef value;
c->void_type = LLVMVoidTypeInContext(c->context);
c->i1 = LLVMInt1TypeInContext(c->context);
c->i8 = LLVMInt8TypeInContext(c->context);
c->i16 = LLVMInt16TypeInContext(c->context);
c->i32 = LLVMInt32TypeInContext(c->context);
c->i64 = LLVMInt64TypeInContext(c->context);
c->i128 = LLVMIntTypeInContext(c->context, 128);
c->f32 = LLVMFloatTypeInContext(c->context);
c->f64 = LLVMDoubleTypeInContext(c->context);
c->intptr = LLVMIntPtrTypeInContext(c->context, c->target_data);
// i8*
c->void_ptr = LLVMPointerType(c->i8, 0);
// forward declare object
c->object_type = LLVMStructCreateNamed(c->context, "__object");
c->object_ptr = LLVMPointerType(c->object_type, 0);
// padding required in an actor between the descriptor and fields
c->actor_pad = LLVMArrayType(c->i8, PONY_ACTOR_PAD_SIZE);
// message
params[0] = c->i32; // size
params[1] = c->i32; // id
c->msg_type = LLVMStructCreateNamed(c->context, "__message");
c->msg_ptr = LLVMPointerType(c->msg_type, 0);
LLVMStructSetBody(c->msg_type, params, 2, false);
// trace
// void (*)(i8*, __object*)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
c->trace_type = LLVMFunctionType(c->void_type, params, 2, false);
c->trace_fn = LLVMPointerType(c->trace_type, 0);
// serialise
// void (*)(i8*, __object*, i8*, intptr, i32)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->void_ptr;
params[3] = c->intptr;
params[4] = c->i32;
c->serialise_type = LLVMFunctionType(c->void_type, params, 5, false);
c->serialise_fn = LLVMPointerType(c->serialise_type, 0);
// serialise_space
// i64 (__object*)
params[0] = c->object_ptr;
c->custom_serialise_space_fn = LLVMPointerType(
LLVMFunctionType(c->i64, params, 1, false), 0);
// custom_deserialise
// void (*)(__object*, void*)
params[0] = c->object_ptr;
params[1] = c->void_ptr;
c->custom_deserialise_fn = LLVMPointerType(
LLVMFunctionType(c->void_type, params, 2, false), 0);
// dispatch
// void (*)(i8*, __object*, $message*)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->msg_ptr;
c->dispatch_type = LLVMFunctionType(c->void_type, params, 3, false);
c->dispatch_fn = LLVMPointerType(c->dispatch_type, 0);
// void (*)(__object*)
params[0] = c->object_ptr;
c->final_fn = LLVMPointerType(
LLVMFunctionType(c->void_type, params, 1, false), 0);
// descriptor, opaque version
// We need this in order to build our own structure.
const char* desc_name = genname_descriptor(NULL);
c->descriptor_type = LLVMStructCreateNamed(c->context, desc_name);
c->descriptor_ptr = LLVMPointerType(c->descriptor_type, 0);
// field descriptor
// Also needed to build a descriptor structure.
params[0] = c->i32;
params[1] = c->descriptor_ptr;
c->field_descriptor = LLVMStructTypeInContext(c->context, params, 2, false);
// descriptor, filled in
gendesc_basetype(c, c->descriptor_type);
// define object
params[0] = c->descriptor_ptr;
LLVMStructSetBody(c->object_type, params, 1, false);
#if PONY_LLVM >= 309
LLVM_DECLARE_ATTRIBUTEREF(nounwind_attr, nounwind, 0);
LLVM_DECLARE_ATTRIBUTEREF(readnone_attr, readnone, 0);
LLVM_DECLARE_ATTRIBUTEREF(readonly_attr, readonly, 0);
LLVM_DECLARE_ATTRIBUTEREF(inacc_or_arg_mem_attr,
inaccessiblemem_or_argmemonly, 0);
LLVM_DECLARE_ATTRIBUTEREF(noalias_attr, noalias, 0);
LLVM_DECLARE_ATTRIBUTEREF(noreturn_attr, noreturn, 0);
LLVM_DECLARE_ATTRIBUTEREF(deref_actor_attr, dereferenceable,
PONY_ACTOR_PAD_SIZE + (target_is_ilp32(c->opt->triple) ? 4 : 8));
LLVM_DECLARE_ATTRIBUTEREF(align_pool_attr, align, ponyint_pool_size(0));
LLVM_DECLARE_ATTRIBUTEREF(align_heap_attr, align, HEAP_MIN);
LLVM_DECLARE_ATTRIBUTEREF(deref_or_null_alloc_attr, dereferenceable_or_null,
HEAP_MIN);
LLVM_DECLARE_ATTRIBUTEREF(deref_alloc_small_attr, dereferenceable, HEAP_MIN);
LLVM_DECLARE_ATTRIBUTEREF(deref_alloc_large_attr, dereferenceable,
HEAP_MAX << 1);
#endif
// i8* pony_ctx()
type = LLVMFunctionType(c->void_ptr, NULL, 0, false);
value = LLVMAddFunction(c->module, "pony_ctx", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, readnone_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMAddFunctionAttr(value, LLVMReadNoneAttribute);
#endif
// __object* pony_create(i8*, __Desc*)
params[0] = c->void_ptr;
params[1] = c->descriptor_ptr;
type = LLVMFunctionType(c->object_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_create", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, deref_actor_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_pool_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceable(value, 0, PONY_ACTOR_PAD_SIZE +
(target_is_ilp32(c->opt->triple) ? 4 : 8));
#endif
// void ponyint_destroy(__object*)
params[0] = c->object_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "ponyint_destroy", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
#endif
// void pony_sendv(i8*, __object*, $message*, $message*)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->msg_ptr;
params[3] = c->msg_ptr;
type = LLVMFunctionType(c->void_type, params, 4, false);
value = LLVMAddFunction(c->module, "pony_sendv", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
#endif
// void pony_sendv_single(i8*, __object*, $message*, $message*)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->msg_ptr;
params[3] = c->msg_ptr;
type = LLVMFunctionType(c->void_type, params, 4, false);
value = LLVMAddFunction(c->module, "pony_sendv_single", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
#endif
// i8* pony_alloc(i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex,
deref_or_null_alloc_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_heap_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceableOrNull(value, 0, HEAP_MIN);
#endif
// i8* pony_alloc_small(i8*, i32)
params[0] = c->void_ptr;
params[1] = c->i32;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_small", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex,
deref_alloc_small_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_heap_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceable(value, 0, HEAP_MIN);
#endif
// i8* pony_alloc_large(i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_large", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex,
deref_alloc_large_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_heap_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceable(value, 0, HEAP_MAX << 1);
#endif
// i8* pony_realloc(i8*, i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 3, false);
value = LLVMAddFunction(c->module, "pony_realloc", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex,
deref_or_null_alloc_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_heap_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceableOrNull(value, 0, HEAP_MIN);
#endif
// i8* pony_alloc_final(i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_final", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex,
deref_or_null_alloc_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_heap_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceableOrNull(value, 0, HEAP_MIN);
#endif
// i8* pony_alloc_small_final(i8*, i32)
params[0] = c->void_ptr;
params[1] = c->i32;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_small_final", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex,
deref_alloc_small_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_heap_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceable(value, 0, HEAP_MIN);
#endif
// i8* pony_alloc_large_final(i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_large_final", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex,
deref_alloc_large_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_heap_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceable(value, 0, HEAP_MAX << 1);
#endif
// $message* pony_alloc_msg(i32, i32)
params[0] = c->i32;
params[1] = c->i32;
type = LLVMFunctionType(c->msg_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_msg", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, align_pool_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
#endif
// void pony_trace(i8*, i8*)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 2, false);
value = LLVMAddFunction(c->module, "pony_trace", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, 2, readnone_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
value = LLVMGetParam(value, 1);
LLVMAddAttribute(value, LLVMReadNoneAttribute);
#endif
// void pony_traceknown(i8*, __object*, __Desc*, i32)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->descriptor_ptr;
params[3] = c->i32;
type = LLVMFunctionType(c->void_type, params, 4, false);
value = LLVMAddFunction(c->module, "pony_traceknown", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, 2, readonly_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
value = LLVMGetParam(value, 1);
LLVMAddAttribute(value, LLVMReadOnlyAttribute);
#endif
// void pony_traceunknown(i8*, __object*, i32)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->i32;
type = LLVMFunctionType(c->void_type, params, 3, false);
value = LLVMAddFunction(c->module, "pony_traceunknown", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, 2, readonly_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
value = LLVMGetParam(value, 1);
LLVMAddAttribute(value, LLVMReadOnlyAttribute);
#endif
// void pony_gc_send(i8*)
params[0] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "pony_gc_send", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
#endif
// void pony_gc_recv(i8*)
params[0] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "pony_gc_recv", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
#endif
// void pony_send_done(i8*)
params[0] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "pony_send_done", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
#endif
// void pony_recv_done(i8*)
params[0] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "pony_recv_done", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
#endif
// void pony_serialise_reserve(i8*, i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->void_type, params, 3, false);
value = LLVMAddFunction(c->module, "pony_serialise_reserve", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, 2, readnone_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
value = LLVMGetParam(value, 1);
LLVMAddAttribute(value, LLVMReadNoneAttribute);
#endif
// intptr pony_serialise_offset(i8*, i8*)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
type = LLVMFunctionType(c->intptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_serialise_offset", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, 2, readonly_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
value = LLVMGetParam(value, 1);
LLVMAddAttribute(value, LLVMReadOnlyAttribute);
#endif
// i8* pony_deserialise_offset(i8*, __desc*, intptr)
params[0] = c->void_ptr;
params[1] = c->descriptor_ptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 3, false);
value = LLVMAddFunction(c->module, "pony_deserialise_offset", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#elif PONY_LLVM == 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
#endif
// i8* pony_deserialise_block(i8*, intptr, intptr)
params[0] = c->void_ptr;
params[1] = c->intptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 3, false);
value = LLVMAddFunction(c->module, "pony_deserialise_block", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeReturnIndex, noalias_attr);
#else
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
LLVMSetReturnNoAlias(value);
#endif
// i32 pony_init(i32, i8**)
params[0] = c->i32;
params[1] = LLVMPointerType(c->void_ptr, 0);
type = LLVMFunctionType(c->i32, params, 2, false);
value = LLVMAddFunction(c->module, "pony_init", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
#endif
// void pony_become(i8*, __object*)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
type = LLVMFunctionType(c->void_type, params, 2, false);
value = LLVMAddFunction(c->module, "pony_become", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
#endif
// i32 pony_start(i32, i32)
params[0] = c->i32;
params[1] = c->i32;
type = LLVMFunctionType(c->i32, params, 2, false);
value = LLVMAddFunction(c->module, "pony_start", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex,
inacc_or_arg_mem_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
# if PONY_LLVM >= 308
LLVMSetInaccessibleMemOrArgMemOnly(value);
# endif
#endif
// i32 pony_get_exitcode()
type = LLVMFunctionType(c->i32, NULL, 0, false);
value = LLVMAddFunction(c->module, "pony_get_exitcode", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, readonly_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMAddFunctionAttr(value, LLVMReadOnlyAttribute);
#endif
// void pony_throw()
type = LLVMFunctionType(c->void_type, NULL, 0, false);
value = LLVMAddFunction(c->module, "pony_throw", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, noreturn_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoReturnAttribute);
#endif
// i32 pony_personality_v0(...)
type = LLVMFunctionType(c->i32, NULL, 0, true);
c->personality = LLVMAddFunction(c->module, "pony_personality_v0", type);
// i32 memcmp(i8*, i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->i32, params, 3, false);
value = LLVMAddFunction(c->module, "memcmp", type);
#if PONY_LLVM >= 309
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, nounwind_attr);
LLVMAddAttributeAtIndex(value, LLVMAttributeFunctionIndex, readonly_attr);
LLVMAddAttributeAtIndex(value, 1, readonly_attr);
LLVMAddAttributeAtIndex(value, 2, readonly_attr);
#else
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMAddFunctionAttr(value, LLVMReadOnlyAttribute);
LLVMValueRef param = LLVMGetParam(value, 0);
LLVMAddAttribute(param, LLVMReadOnlyAttribute);
param = LLVMGetParam(value, 1);
LLVMAddAttribute(param, LLVMReadOnlyAttribute);
#endif
}
void genprim_string_serialise(compile_t* c, reach_type_t* t)
{
// Generate the serialise function.
t->serialise_fn = codegen_addfun(c, genname_serialise(t->name),
c->serialise_type);
codegen_startfun(c, t->serialise_fn, NULL, NULL);
LLVMSetFunctionCallConv(t->serialise_fn, LLVMCCallConv);
LLVMValueRef ctx = LLVMGetParam(t->serialise_fn, 0);
LLVMValueRef arg = LLVMGetParam(t->serialise_fn, 1);
LLVMValueRef addr = LLVMGetParam(t->serialise_fn, 2);
LLVMValueRef offset = LLVMGetParam(t->serialise_fn, 3);
LLVMValueRef mut = LLVMGetParam(t->serialise_fn, 4);
LLVMValueRef object = LLVMBuildBitCast(c->builder, arg, t->structure_ptr,
"");
LLVMValueRef offset_addr = LLVMBuildAdd(c->builder,
LLVMBuildPtrToInt(c->builder, addr, c->intptr, ""), offset, "");
genserialise_typeid(c, t, offset_addr);
// Don't serialise our contents if we are opaque.
LLVMBasicBlockRef body_block = codegen_block(c, "body");
LLVMBasicBlockRef post_block = codegen_block(c, "post");
LLVMValueRef test = LLVMBuildICmp(c->builder, LLVMIntNE, mut,
LLVMConstInt(c->i32, PONY_TRACE_OPAQUE, false), "");
LLVMBuildCondBr(c->builder, test, body_block, post_block);
LLVMPositionBuilderAtEnd(c->builder, body_block);
// Write the size, and rewrite alloc to be size + 1.
LLVMValueRef size = field_value(c, object, 1);
LLVMValueRef size_loc = field_loc(c, offset_addr, t->structure,
c->intptr, 1);
LLVMBuildStore(c->builder, size, size_loc);
LLVMValueRef alloc = LLVMBuildAdd(c->builder, size,
LLVMConstInt(c->intptr, 1, false), "");
LLVMValueRef alloc_loc = field_loc(c, offset_addr, t->structure,
c->intptr, 2);
LLVMBuildStore(c->builder, alloc, alloc_loc);
// Write the pointer.
LLVMValueRef ptr = field_value(c, object, 3);
LLVMValueRef args[5];
args[0] = ctx;
args[1] = ptr;
LLVMValueRef ptr_offset = gencall_runtime(c, "pony_serialise_offset",
args, 2, "");
LLVMValueRef ptr_loc = field_loc(c, offset_addr, t->structure, c->intptr, 3);
LLVMBuildStore(c->builder, ptr_offset, ptr_loc);
// Serialise the string contents.
LLVMValueRef ptr_offset_addr = LLVMBuildAdd(c->builder,
LLVMBuildPtrToInt(c->builder, addr, c->intptr, ""), ptr_offset, "");
args[0] = LLVMBuildIntToPtr(c->builder, ptr_offset_addr, c->void_ptr, "");
args[1] = LLVMBuildBitCast(c->builder, field_value(c, object, 3),
c->void_ptr, "");
args[2] = alloc;
args[3] = LLVMConstInt(c->i32, 1, false);
args[4] = LLVMConstInt(c->i1, 0, false);
if(target_is_ilp32(c->opt->triple))
{
gencall_runtime(c, "llvm.memcpy.p0i8.p0i8.i32", args, 5, "");
} else {
gencall_runtime(c, "llvm.memcpy.p0i8.p0i8.i64", args, 5, "");
}
LLVMBuildBr(c->builder, post_block);
LLVMPositionBuilderAtEnd(c->builder, post_block);
LLVMBuildRetVoid(c->builder);
codegen_finishfun(c);
}
void genprim_array_serialise(compile_t* c, reach_type_t* t)
{
// Generate the serialise function.
t->serialise_fn = codegen_addfun(c, genname_serialise(t->name),
c->serialise_type);
codegen_startfun(c, t->serialise_fn, NULL, NULL);
LLVMSetFunctionCallConv(t->serialise_fn, LLVMCCallConv);
LLVMValueRef ctx = LLVMGetParam(t->serialise_fn, 0);
LLVMValueRef arg = LLVMGetParam(t->serialise_fn, 1);
LLVMValueRef addr = LLVMGetParam(t->serialise_fn, 2);
LLVMValueRef offset = LLVMGetParam(t->serialise_fn, 3);
LLVMValueRef mut = LLVMGetParam(t->serialise_fn, 4);
LLVMValueRef object = LLVMBuildBitCast(c->builder, arg, t->structure_ptr,
"");
LLVMValueRef offset_addr = LLVMBuildAdd(c->builder,
LLVMBuildPtrToInt(c->builder, addr, c->intptr, ""), offset, "");
genserialise_typeid(c, t, offset_addr);
// Don't serialise our contents if we are opaque.
LLVMBasicBlockRef body_block = codegen_block(c, "body");
LLVMBasicBlockRef post_block = codegen_block(c, "post");
LLVMValueRef test = LLVMBuildICmp(c->builder, LLVMIntNE, mut,
LLVMConstInt(c->i32, PONY_TRACE_OPAQUE, false), "");
LLVMBuildCondBr(c->builder, test, body_block, post_block);
LLVMPositionBuilderAtEnd(c->builder, body_block);
// Write the size twice, effectively rewriting alloc to be the same as size.
LLVMValueRef size = field_value(c, object, 1);
LLVMValueRef size_loc = field_loc(c, offset_addr, t->structure,
c->intptr, 1);
LLVMBuildStore(c->builder, size, size_loc);
LLVMValueRef alloc_loc = field_loc(c, offset_addr, t->structure,
c->intptr, 2);
LLVMBuildStore(c->builder, size, alloc_loc);
// Write the pointer.
LLVMValueRef ptr = field_value(c, object, 3);
// The resulting offset will only be invalid (i.e. have the high bit set) if
// the size is zero. For an opaque array, we don't serialise the contents,
// so we don't get here, so we don't end up with an invalid offset.
LLVMValueRef args[5];
args[0] = ctx;
args[1] = ptr;
LLVMValueRef ptr_offset = gencall_runtime(c, "pony_serialise_offset",
args, 2, "");
LLVMValueRef ptr_loc = field_loc(c, offset_addr, t->structure, c->intptr, 3);
LLVMBuildStore(c->builder, ptr_offset, ptr_loc);
LLVMValueRef ptr_offset_addr = LLVMBuildAdd(c->builder, ptr_offset,
LLVMBuildPtrToInt(c->builder, addr, c->intptr, ""), "");
// Serialise elements.
ast_t* typeargs = ast_childidx(t->ast, 2);
ast_t* typearg = ast_child(typeargs);
reach_type_t* t_elem = reach_type(c->reach, typearg);
size_t abisize = (size_t)LLVMABISizeOfType(c->target_data, t_elem->use_type);
LLVMValueRef l_size = LLVMConstInt(c->intptr, abisize, false);
if((t_elem->underlying == TK_PRIMITIVE) && (t_elem->primitive != NULL))
{
// memcpy machine words
args[0] = LLVMBuildIntToPtr(c->builder, ptr_offset_addr, c->void_ptr, "");
args[1] = LLVMBuildBitCast(c->builder, ptr, c->void_ptr, "");
args[2] = LLVMBuildMul(c->builder, size, l_size, "");
args[3] = LLVMConstInt(c->i32, 1, false);
args[4] = LLVMConstInt(c->i1, 0, false);
if(target_is_ilp32(c->opt->triple))
{
gencall_runtime(c, "llvm.memcpy.p0i8.p0i8.i32", args, 5, "");
} else {
gencall_runtime(c, "llvm.memcpy.p0i8.p0i8.i64", args, 5, "");
}
} else {
ptr = LLVMBuildBitCast(c->builder, ptr,
LLVMPointerType(t_elem->use_type, 0), "");
LLVMBasicBlockRef entry_block = LLVMGetInsertBlock(c->builder);
LLVMBasicBlockRef cond_block = codegen_block(c, "cond");
LLVMBasicBlockRef body_block = codegen_block(c, "body");
LLVMBasicBlockRef post_block = codegen_block(c, "post");
LLVMValueRef offset_var = LLVMBuildAlloca(c->builder, c->intptr, "");
LLVMBuildStore(c->builder, ptr_offset_addr, offset_var);
LLVMBuildBr(c->builder, cond_block);
// While the index is less than the size, serialise an element. The
// initial index when coming from the entry block is zero.
LLVMPositionBuilderAtEnd(c->builder, cond_block);
LLVMValueRef phi = LLVMBuildPhi(c->builder, c->intptr, "");
LLVMValueRef zero = LLVMConstInt(c->intptr, 0, false);
LLVMAddIncoming(phi, &zero, &entry_block, 1);
LLVMValueRef test = LLVMBuildICmp(c->builder, LLVMIntULT, phi, size, "");
LLVMBuildCondBr(c->builder, test, body_block, post_block);
// The phi node is the index. Get the element and serialise it.
LLVMPositionBuilderAtEnd(c->builder, body_block);
LLVMValueRef elem_ptr = LLVMBuildGEP(c->builder, ptr, &phi, 1, "");
ptr_offset_addr = LLVMBuildLoad(c->builder, offset_var, "");
genserialise_element(c, t_elem, false, ctx, elem_ptr, ptr_offset_addr);
ptr_offset_addr = LLVMBuildAdd(c->builder, ptr_offset_addr, l_size, "");
LLVMBuildStore(c->builder, ptr_offset_addr, offset_var);
// Add one to the phi node and branch back to the cond block.
LLVMValueRef one = LLVMConstInt(c->intptr, 1, false);
LLVMValueRef inc = LLVMBuildAdd(c->builder, phi, one, "");
body_block = LLVMGetInsertBlock(c->builder);
LLVMAddIncoming(phi, &inc, &body_block, 1);
LLVMBuildBr(c->builder, cond_block);
LLVMPositionBuilderAtEnd(c->builder, post_block);
}
LLVMBuildBr(c->builder, post_block);
LLVMPositionBuilderAtEnd(c->builder, post_block);
LLVMBuildRetVoid(c->builder);
codegen_finishfun(c);
}
static void number_conversions(compile_t* c)
{
num_conv_t ilp32_conv[] =
{
{"I8", "i8", c->i8, 8, true, false},
{"I16", "i16", c->i16, 16, true, false},
{"I32", "i32", c->i32, 32, true, false},
{"I64", "i64", c->i64, 64, true, false},
{"U8", "u8", c->i8, 8, false, false},
{"U16", "u16", c->i16, 16, false, false},
{"U32", "u32", c->i32, 32, false, false},
{"U64", "u64", c->i64, 64, false, false},
{"I128", "i128", c->i128, 128, true, false},
{"U128", "u128", c->i128, 128, false, false},
{"ILong", "ilong", c->i32, 32, true, false},
{"ULong", "ulong", c->i32, 32, false, false},
{"ISize", "isize", c->i32, 32, true, false},
{"USize", "usize", c->i32, 32, false, false},
{"F32", "f32", c->f32, 32, false, true},
{"F64", "f64", c->f64, 64, false, true},
{NULL, NULL, NULL, false, false, false}
};
num_conv_t lp64_conv[] =
{
{"I8", "i8", c->i8, 8, true, false},
{"I16", "i16", c->i16, 16, true, false},
{"I32", "i32", c->i32, 32, true, false},
{"I64", "i64", c->i64, 64, true, false},
{"U8", "u8", c->i8, 8, false, false},
{"U16", "u16", c->i16, 16, false, false},
{"U32", "u32", c->i32, 32, false, false},
{"U64", "u64", c->i64, 64, false, false},
{"I128", "i128", c->i128, 128, true, false},
{"U128", "u128", c->i128, 128, false, false},
{"ILong", "ilong", c->i64, 64, true, false},
{"ULong", "ulong", c->i64, 64, false, false},
{"ISize", "isize", c->i64, 64, true, false},
{"USize", "usize", c->i64, 64, false, false},
{"F32", "f32", c->f32, 32, false, true},
{"F64", "f64", c->f64, 64, false, true},
{NULL, NULL, NULL, false, false, false}
};
num_conv_t llp64_conv[] =
{
{"I8", "i8", c->i8, 8, true, false},
{"I16", "i16", c->i16, 16, true, false},
{"I32", "i32", c->i32, 32, true, false},
{"I64", "i64", c->i64, 64, true, false},
{"U8", "u8", c->i8, 8, false, false},
{"U16", "u16", c->i16, 16, false, false},
{"U32", "u32", c->i32, 32, false, false},
{"U64", "u64", c->i64, 64, false, false},
{"I128", "i128", c->i128, 128, true, false},
{"U128", "u128", c->i128, 128, false, false},
{"ILong", "ilong", c->i32, 32, true, false},
{"ULong", "ulong", c->i32, 32, false, false},
{"ISize", "isize", c->i64, 64, true, false},
{"USize", "usize", c->i64, 64, false, false},
{"F32", "f32", c->f32, 32, false, true},
{"F64", "f64", c->f64, 64, false, true},
{NULL, NULL, NULL, false, false, false}
};
num_conv_t* conv = NULL;
if(target_is_ilp32(c->opt->triple))
conv = ilp32_conv;
else if(target_is_lp64(c->opt->triple))
conv = lp64_conv;
else if(target_is_llp64(c->opt->triple))
conv = llp64_conv;
assert(conv != NULL);
bool native128 = target_is_native128(c->opt->triple);
for(num_conv_t* from = conv; from->type_name != NULL; from++)
{
for(num_conv_t* to = conv; to->type_name != NULL; to++)
number_conversion(c, from, to, native128);
}
}
static bool link_exe(compile_t* c, ast_t* program,
const char* file_o)
{
errors_t* errors = c->opt->check.errors;
const char* ponyrt = c->opt->runtimebc ? "" :
#if defined(PLATFORM_IS_WINDOWS)
"ponyrt.lib";
#elif defined(PLATFORM_IS_LINUX)
c->opt->pic ? "-lponyrt-pic" : "-lponyrt";
#else
"-lponyrt";
#endif
#if defined(PLATFORM_IS_MACOSX)
char* arch = strchr(c->opt->triple, '-');
if(arch == NULL)
{
errorf(errors, NULL, "couldn't determine architecture from %s",
c->opt->triple);
return false;
}
const char* file_exe =
suffix_filename(c, c->opt->output, "", c->filename, "");
if(c->opt->verbosity >= VERBOSITY_MINIMAL)
fprintf(stderr, "Linking %s\n", file_exe);
program_lib_build_args(program, c->opt, "-L", NULL, "", "", "-l", "");
const char* lib_args = program_lib_args(program);
size_t arch_len = arch - c->opt->triple;
size_t ld_len = 128 + arch_len + strlen(file_exe) + strlen(file_o) +
strlen(lib_args);
char* ld_cmd = (char*)ponyint_pool_alloc_size(ld_len);
const char* linker = c->opt->linker != NULL ? c->opt->linker
: "ld";
snprintf(ld_cmd, ld_len,
"%s -execute -no_pie -dead_strip -arch %.*s "
"-macosx_version_min 10.8 -o %s %s %s %s -lSystem",
linker, (int)arch_len, c->opt->triple, file_exe, file_o,
lib_args, ponyrt
);
if(c->opt->verbosity >= VERBOSITY_TOOL_INFO)
fprintf(stderr, "%s\n", ld_cmd);
if(system(ld_cmd) != 0)
{
errorf(errors, NULL, "unable to link: %s", ld_cmd);
ponyint_pool_free_size(ld_len, ld_cmd);
return false;
}
ponyint_pool_free_size(ld_len, ld_cmd);
if(!c->opt->strip_debug)
{
size_t dsym_len = 16 + strlen(file_exe);
char* dsym_cmd = (char*)ponyint_pool_alloc_size(dsym_len);
snprintf(dsym_cmd, dsym_len, "rm -rf %s.dSYM", file_exe);
system(dsym_cmd);
snprintf(dsym_cmd, dsym_len, "dsymutil %s", file_exe);
if(system(dsym_cmd) != 0)
errorf(errors, NULL, "unable to create dsym");
ponyint_pool_free_size(dsym_len, dsym_cmd);
}
#elif defined(PLATFORM_IS_LINUX) || defined(PLATFORM_IS_FREEBSD)
const char* file_exe =
suffix_filename(c, c->opt->output, "", c->filename, "");
if(c->opt->verbosity >= VERBOSITY_MINIMAL)
fprintf(stderr, "Linking %s\n", file_exe);
program_lib_build_args(program, c->opt, "-L", "-Wl,-rpath,",
"-Wl,--start-group ", "-Wl,--end-group ", "-l", "");
const char* lib_args = program_lib_args(program);
const char* arch = c->opt->link_arch != NULL ? c->opt->link_arch : PONY_ARCH;
bool fallback_linker = false;
const char* linker = c->opt->linker != NULL ? c->opt->linker :
env_cc_or_pony_compiler(&fallback_linker);
if((c->opt->verbosity >= VERBOSITY_MINIMAL) && fallback_linker)
{
fprintf(stderr,
"Warning: environment variable $CC undefined, using %s as the linker\n",
PONY_COMPILER);
}
const char* mcx16_arg = target_is_ilp32(c->opt->triple) ? "" : "-mcx16";
const char* fuseld = target_is_linux(c->opt->triple) ? "-fuse-ld=gold " : "";
const char* ldl = target_is_linux(c->opt->triple) ? "-ldl " : "";
size_t ld_len = 512 + strlen(file_exe) + strlen(file_o) + strlen(lib_args)
+ strlen(arch) + strlen(mcx16_arg) + strlen(fuseld)
+ strlen(ldl);
char* ld_cmd = (char*)ponyint_pool_alloc_size(ld_len);
snprintf(ld_cmd, ld_len, "%s -o %s -O3 -march=%s "
"%s "
#ifdef PONY_USE_LTO
"-flto -fuse-linker-plugin "
#endif
"%s %s %s %s -lpthread %s "
"-lm",
linker, file_exe, arch, mcx16_arg, fuseld, file_o, lib_args, ponyrt, ldl
);
if(c->opt->verbosity >= VERBOSITY_TOOL_INFO)
fprintf(stderr, "%s\n", ld_cmd);
if(system(ld_cmd) != 0)
{
errorf(errors, NULL, "unable to link: %s", ld_cmd);
ponyint_pool_free_size(ld_len, ld_cmd);
return false;
}
ponyint_pool_free_size(ld_len, ld_cmd);
#elif defined(PLATFORM_IS_WINDOWS)
vcvars_t vcvars;
if(!vcvars_get(&vcvars, errors))
{
errorf(errors, NULL, "unable to link: no vcvars");
return false;
}
const char* file_exe = suffix_filename(c, c->opt->output, "", c->filename,
".exe");
if(c->opt->verbosity >= VERBOSITY_MINIMAL)
fprintf(stderr, "Linking %s\n", file_exe);
program_lib_build_args(program, c->opt,
"/LIBPATH:", NULL, "", "", "", ".lib");
const char* lib_args = program_lib_args(program);
char ucrt_lib[MAX_PATH + 12];
if (strlen(vcvars.ucrt) > 0)
snprintf(ucrt_lib, MAX_PATH + 12, "/LIBPATH:\"%s\"", vcvars.ucrt);
else
ucrt_lib[0] = '\0';
size_t ld_len = 256 + strlen(file_exe) + strlen(file_o) +
strlen(vcvars.kernel32) + strlen(vcvars.msvcrt) + strlen(lib_args);
char* ld_cmd = (char*)ponyint_pool_alloc_size(ld_len);
while (true)
{
int num_written = snprintf(ld_cmd, ld_len,
"cmd /C \"\"%s\" /DEBUG /NOLOGO /MACHINE:X64 "
"/OUT:%s "
"%s %s "
"/LIBPATH:\"%s\" "
"/LIBPATH:\"%s\" "
"%s %s %s \"",
vcvars.link, file_exe, file_o, ucrt_lib, vcvars.kernel32,
vcvars.msvcrt, lib_args, vcvars.default_libs, ponyrt
);
if (num_written < ld_len)
break;
ponyint_pool_free_size(ld_len, ld_cmd);
ld_len += 256;
ld_cmd = (char*)ponyint_pool_alloc_size(ld_len);
}
if(c->opt->verbosity >= VERBOSITY_TOOL_INFO)
fprintf(stderr, "%s\n", ld_cmd);
if (system(ld_cmd) == -1)
{
errorf(errors, NULL, "unable to link: %s", ld_cmd);
ponyint_pool_free_size(ld_len, ld_cmd);
return false;
}
ponyint_pool_free_size(ld_len, ld_cmd);
#endif
return true;
}
// Report whether the named platform attribute is true
bool os_is_target(const char* attribute, bool release, bool* out_is_target, pass_opt_t* options)
{
pony_assert(attribute != NULL);
pony_assert(out_is_target != NULL);
pony_assert(options != NULL);
if(!strcmp(attribute, OS_BSD_NAME))
{
*out_is_target = target_is_bsd(options->triple);
return true;
}
if(!strcmp(attribute, OS_FREEBSD_NAME))
{
*out_is_target = target_is_freebsd(options->triple);
return true;
}
if(!strcmp(attribute, OS_DRAGONFLY_NAME))
{
*out_is_target = target_is_dragonfly(options->triple);
return true;
}
if(!strcmp(attribute, OS_LINUX_NAME))
{
*out_is_target = target_is_linux(options->triple);
return true;
}
if(!strcmp(attribute, OS_MACOSX_NAME))
{
*out_is_target = target_is_macosx(options->triple);
return true;
}
if(!strcmp(attribute, OS_WINDOWS_NAME))
{
*out_is_target = target_is_windows(options->triple);
return true;
}
if(!strcmp(attribute, OS_POSIX_NAME))
{
*out_is_target = target_is_posix(options->triple);
return true;
}
if(!strcmp(attribute, OS_X86_NAME))
{
*out_is_target = target_is_x86(options->triple);
return true;
}
if(!strcmp(attribute, OS_ARM_NAME))
{
*out_is_target = target_is_arm(options->triple);
return true;
}
if(!strcmp(attribute, OS_LP64_NAME))
{
*out_is_target = target_is_lp64(options->triple);
return true;
}
if(!strcmp(attribute, OS_LLP64_NAME))
{
*out_is_target = target_is_llp64(options->triple);
return true;
}
if(!strcmp(attribute, OS_ILP32_NAME))
{
*out_is_target = target_is_ilp32(options->triple);
return true;
}
if(!strcmp(attribute, OS_NATIVE128_NAME))
{
*out_is_target = target_is_native128(options->triple);
return true;
}
if(!strcmp(attribute, OS_DEBUG_NAME))
{
*out_is_target = !release;
return true;
}
return false;
}
static void init_runtime(compile_t* c)
{
c->str_builtin = stringtab("$0");
c->str_Bool = stringtab("Bool");
c->str_I8 = stringtab("I8");
c->str_I16 = stringtab("I16");
c->str_I32 = stringtab("I32");
c->str_I64 = stringtab("I64");
c->str_I128 = stringtab("I128");
c->str_ILong = stringtab("ILong");
c->str_ISize = stringtab("ISize");
c->str_U8 = stringtab("U8");
c->str_U16 = stringtab("U16");
c->str_U32 = stringtab("U32");
c->str_U64 = stringtab("U64");
c->str_U128 = stringtab("U128");
c->str_ULong = stringtab("ULong");
c->str_USize = stringtab("USize");
c->str_F32 = stringtab("F32");
c->str_F64 = stringtab("F64");
c->str_Pointer = stringtab("Pointer");
c->str_Maybe = stringtab("MaybePointer");
c->str_DoNotOptimise = stringtab("DoNotOptimise");
c->str_Array = stringtab("Array");
c->str_String = stringtab("String");
c->str_Platform = stringtab("Platform");
c->str_Main = stringtab("Main");
c->str_Env = stringtab("Env");
c->str_add = stringtab("add");
c->str_sub = stringtab("sub");
c->str_mul = stringtab("mul");
c->str_div = stringtab("div");
c->str_mod = stringtab("mod");
c->str_neg = stringtab("neg");
c->str_and = stringtab("op_and");
c->str_or = stringtab("op_or");
c->str_xor = stringtab("op_xor");
c->str_not = stringtab("op_not");
c->str_shl = stringtab("shl");
c->str_shr = stringtab("shr");
c->str_eq = stringtab("eq");
c->str_ne = stringtab("ne");
c->str_lt = stringtab("lt");
c->str_le = stringtab("le");
c->str_ge = stringtab("ge");
c->str_gt = stringtab("gt");
c->str_this = stringtab("this");
c->str_create = stringtab("create");
c->str__create = stringtab("_create");
c->str__init = stringtab("_init");
c->str__final = stringtab("_final");
c->str__event_notify = stringtab("_event_notify");
LLVMTypeRef type;
LLVMTypeRef params[5];
LLVMValueRef value;
c->void_type = LLVMVoidTypeInContext(c->context);
c->ibool = LLVMInt8TypeInContext(c->context);
c->i1 = LLVMInt1TypeInContext(c->context);
c->i8 = LLVMInt8TypeInContext(c->context);
c->i16 = LLVMInt16TypeInContext(c->context);
c->i32 = LLVMInt32TypeInContext(c->context);
c->i64 = LLVMInt64TypeInContext(c->context);
c->i128 = LLVMIntTypeInContext(c->context, 128);
c->f32 = LLVMFloatTypeInContext(c->context);
c->f64 = LLVMDoubleTypeInContext(c->context);
c->intptr = LLVMIntPtrTypeInContext(c->context, c->target_data);
// i8*
c->void_ptr = LLVMPointerType(c->i8, 0);
// forward declare object
c->object_type = LLVMStructCreateNamed(c->context, "__object");
c->object_ptr = LLVMPointerType(c->object_type, 0);
// padding required in an actor between the descriptor and fields
c->actor_pad = LLVMArrayType(c->i8, PONY_ACTOR_PAD_SIZE);
// message
params[0] = c->i32; // size
params[1] = c->i32; // id
c->msg_type = LLVMStructCreateNamed(c->context, "__message");
c->msg_ptr = LLVMPointerType(c->msg_type, 0);
LLVMStructSetBody(c->msg_type, params, 2, false);
// trace
// void (*)(i8*, __object*)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
c->trace_type = LLVMFunctionType(c->void_type, params, 2, false);
c->trace_fn = LLVMPointerType(c->trace_type, 0);
// serialise
// void (*)(i8*, __object*, i8*, intptr, i32)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->void_ptr;
params[3] = c->intptr;
params[4] = c->i32;
c->serialise_type = LLVMFunctionType(c->void_type, params, 5, false);
c->serialise_fn = LLVMPointerType(c->serialise_type, 0);
// dispatch
// void (*)(i8*, __object*, $message*)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->msg_ptr;
c->dispatch_type = LLVMFunctionType(c->void_type, params, 3, false);
c->dispatch_fn = LLVMPointerType(c->dispatch_type, 0);
// void (*)(__object*)
params[0] = c->object_ptr;
c->final_fn = LLVMPointerType(
LLVMFunctionType(c->void_type, params, 1, false), 0);
// descriptor, opaque version
// We need this in order to build our own structure.
const char* desc_name = genname_descriptor(NULL);
c->descriptor_type = LLVMStructCreateNamed(c->context, desc_name);
c->descriptor_ptr = LLVMPointerType(c->descriptor_type, 0);
// field descriptor
// Also needed to build a descriptor structure.
params[0] = c->i32;
params[1] = c->descriptor_ptr;
c->field_descriptor = LLVMStructTypeInContext(c->context, params, 2, false);
// descriptor, filled in
gendesc_basetype(c, c->descriptor_type);
// define object
params[0] = c->descriptor_ptr;
LLVMStructSetBody(c->object_type, params, 1, false);
// $i8* pony_ctx()
type = LLVMFunctionType(c->void_ptr, NULL, 0, false);
value = LLVMAddFunction(c->module, "pony_ctx", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMAddFunctionAttr(value, LLVMReadNoneAttribute);
// __object* pony_create(i8*, __Desc*)
params[0] = c->void_ptr;
params[1] = c->descriptor_ptr;
type = LLVMFunctionType(c->object_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_create", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceable(value, 0, PONY_ACTOR_PAD_SIZE);
// void ponyint_destroy(__object*)
params[0] = c->object_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "ponyint_destroy", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void pony_sendv(i8*, __object*, $message*);
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->msg_ptr;
type = LLVMFunctionType(c->void_type, params, 3, false);
value = LLVMAddFunction(c->module, "pony_sendv", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// i8* pony_alloc(i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMSetReturnNoAlias(value);
#if PONY_LLVM >= 307
LLVMSetDereferenceableOrNull(value, 0, HEAP_MIN);
#endif
// i8* pony_alloc_small(i8*, i32)
params[0] = c->void_ptr;
params[1] = c->i32;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_small", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceable(value, 0, HEAP_MIN);
// i8* pony_alloc_large(i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_large", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMSetReturnNoAlias(value);
LLVMSetDereferenceable(value, 0, HEAP_MAX + 1);
// i8* pony_realloc(i8*, i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 3, false);
value = LLVMAddFunction(c->module, "pony_realloc", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMSetReturnNoAlias(value);
#if PONY_LLVM >= 307
LLVMSetDereferenceableOrNull(value, 0, HEAP_MIN);
#endif
// i8* pony_alloc_final(i8*, intptr, c->final_fn)
params[0] = c->void_ptr;
params[1] = c->intptr;
params[2] = c->final_fn;
type = LLVMFunctionType(c->void_ptr, params, 3, false);
value = LLVMAddFunction(c->module, "pony_alloc_final", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMSetReturnNoAlias(value);
#if PONY_LLVM >= 307
LLVMSetDereferenceableOrNull(value, 0, HEAP_MIN);
#endif
// $message* pony_alloc_msg(i32, i32)
params[0] = c->i32;
params[1] = c->i32;
type = LLVMFunctionType(c->msg_ptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_alloc_msg", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
LLVMSetReturnNoAlias(value);
// void pony_trace(i8*, i8*)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 2, false);
value = LLVMAddFunction(c->module, "pony_trace", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// i8* pony_traceobject(i8*, __object*, __Desc*, i32)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->descriptor_ptr;
params[3] = c->i32;
type = LLVMFunctionType(c->void_ptr, params, 4, false);
value = LLVMAddFunction(c->module, "pony_traceknown", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// i8* pony_traceunknown(i8*, __object*, i32)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
params[2] = c->i32;
type = LLVMFunctionType(c->void_ptr, params, 3, false);
value = LLVMAddFunction(c->module, "pony_traceunknown", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void pony_gc_send(i8*)
params[0] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "pony_gc_send", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void pony_gc_recv(i8*)
params[0] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "pony_gc_recv", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void pony_send_done(i8*)
params[0] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "pony_send_done", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void pony_recv_done(i8*)
params[0] = c->void_ptr;
type = LLVMFunctionType(c->void_type, params, 1, false);
value = LLVMAddFunction(c->module, "pony_recv_done", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void pony_serialise_reserve(i8*, i8*, intptr)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->void_type, params, 3, false);
value = LLVMAddFunction(c->module, "pony_serialise_reserve", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// intptr pony_serialise_offset(i8*, i8*)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
type = LLVMFunctionType(c->intptr, params, 2, false);
value = LLVMAddFunction(c->module, "pony_serialise_offset", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// i8* pony_deserialise_offset(i8*, __desc*, intptr)
params[0] = c->void_ptr;
params[1] = c->descriptor_ptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 3, false);
value = LLVMAddFunction(c->module, "pony_deserialise_offset", type);
// i8* pony_deserialise_block(i8*, intptr, intptr)
params[0] = c->void_ptr;
params[1] = c->intptr;
params[2] = c->intptr;
type = LLVMFunctionType(c->void_ptr, params, 3, false);
value = LLVMAddFunction(c->module, "pony_deserialise_block", type);
// i32 pony_init(i32, i8**)
params[0] = c->i32;
params[1] = LLVMPointerType(c->void_ptr, 0);
type = LLVMFunctionType(c->i32, params, 2, false);
value = LLVMAddFunction(c->module, "pony_init", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void pony_become(i8*, __object*)
params[0] = c->void_ptr;
params[1] = c->object_ptr;
type = LLVMFunctionType(c->void_type, params, 2, false);
value = LLVMAddFunction(c->module, "pony_become", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// i32 pony_start(i32)
params[0] = c->i32;
type = LLVMFunctionType(c->i32, params, 1, false);
value = LLVMAddFunction(c->module, "pony_start", type);
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void pony_throw()
type = LLVMFunctionType(c->void_type, NULL, 0, false);
LLVMAddFunction(c->module, "pony_throw", type);
// i32 pony_personality_v0(...)
type = LLVMFunctionType(c->i32, NULL, 0, true);
c->personality = LLVMAddFunction(c->module, "pony_personality_v0", type);
// void llvm.memcpy.*(i8*, i8*, i32/64, i32, i1)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
params[3] = c->i32;
params[4] = c->i1;
if(target_is_ilp32(c->opt->triple))
{
params[2] = c->i32;
type = LLVMFunctionType(c->void_type, params, 5, false);
value = LLVMAddFunction(c->module, "llvm.memcpy.p0i8.p0i8.i32", type);
} else {
params[2] = c->i64;
type = LLVMFunctionType(c->void_type, params, 5, false);
value = LLVMAddFunction(c->module, "llvm.memcpy.p0i8.p0i8.i64", type);
}
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
// void llvm.memmove.*(i8*, i8*, i32/64, i32, i1)
params[0] = c->void_ptr;
params[1] = c->void_ptr;
params[3] = c->i32;
params[4] = c->i1;
if(target_is_ilp32(c->opt->triple))
{
params[2] = c->i32;
type = LLVMFunctionType(c->void_type, params, 5, false);
value = LLVMAddFunction(c->module, "llvm.memmove.p0i8.p0i8.i32", type);
} else {
params[2] = c->i64;
type = LLVMFunctionType(c->void_type, params, 5, false);
value = LLVMAddFunction(c->module, "llvm.memmove.p0i8.p0i8.i64", type);
}
LLVMAddFunctionAttr(value, LLVMNoUnwindAttribute);
}
