136 lines
4.8 KiB
Rust
136 lines
4.8 KiB
Rust
import middle::trans;
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import trans::decl_cdecl_fn;
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import trans::type_names;
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import trans::ModuleRef;
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import trans::TypeRef;
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import trans::ValueRef;
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import trans::T_crate;
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import trans::T_f32;
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import trans::T_f64;
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import trans::T_fn;
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import trans::T_i8;
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import trans::T_i32;
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import trans::T_int;
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import trans::T_opaque_chan_ptr;
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import trans::T_opaque_port_ptr;
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import trans::T_opaque_vec_ptr;
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import trans::T_ptr;
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import trans::T_size_t;
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import trans::T_str;
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import trans::T_taskptr;
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import trans::T_tydesc;
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import trans::T_void;
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type upcalls = rec(
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ValueRef grow_task,
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ValueRef log_int,
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ValueRef log_float,
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ValueRef log_double,
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ValueRef log_str,
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ValueRef trace_word,
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ValueRef trace_str,
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ValueRef new_port,
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ValueRef del_port,
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ValueRef new_chan,
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ValueRef flush_chan,
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ValueRef del_chan,
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ValueRef clone_chan,
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ValueRef _yield,
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ValueRef sleep,
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ValueRef _join,
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ValueRef send,
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ValueRef recv,
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ValueRef _fail,
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ValueRef kill,
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ValueRef exit,
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ValueRef malloc,
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ValueRef free,
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ValueRef mark,
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ValueRef new_str,
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ValueRef new_vec,
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ValueRef vec_grow,
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ValueRef require_rust_sym,
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ValueRef require_c_sym,
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ValueRef get_type_desc,
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ValueRef new_task,
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ValueRef start_task,
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ValueRef new_thread,
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ValueRef start_thread
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);
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fn declare_upcalls(type_names tn, ModuleRef llmod) -> @upcalls {
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fn decl(type_names tn, ModuleRef llmod, str name, vec[TypeRef] tys,
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TypeRef rv) -> ValueRef {
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let vec[TypeRef] arg_tys = [T_taskptr(tn)];
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for (TypeRef t in tys) { arg_tys += [t]; }
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auto fn_ty = T_fn(arg_tys, rv);
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ret trans::decl_cdecl_fn(llmod, "upcall_" + name, fn_ty);
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}
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auto dv = bind decl(tn, llmod, _, _, T_void());
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auto d = bind decl(tn, llmod, _, _, _);
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// FIXME: Sigh:.. remove this when I fix the typechecker pushdown.
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// --pcwalton
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let vec[TypeRef] empty_vec = [];
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ret @rec(
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grow_task=dv("grow_task", [T_size_t()]),
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log_int=dv("log_int", [T_i32(), T_i32()]),
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log_float=dv("log_float", [T_i32(), T_f32()]),
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log_double=dv("log_double", [T_i32(), T_ptr(T_f64())]),
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log_str=dv("log_str", [T_i32(), T_ptr(T_str())]),
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trace_word=dv("trace_word", [T_int()]),
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trace_str=dv("trace_str", [T_ptr(T_i8())]),
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new_port=d("new_port", [T_size_t()], T_opaque_port_ptr()),
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del_port=dv("del_port", [T_opaque_port_ptr()]),
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new_chan=d("new_chan", [T_opaque_port_ptr()], T_opaque_chan_ptr()),
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flush_chan=dv("flush_chan", [T_opaque_chan_ptr()]),
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del_chan=dv("del_chan", [T_opaque_chan_ptr()]),
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clone_chan=d("clone_chan", [T_taskptr(tn), T_opaque_chan_ptr()],
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T_opaque_chan_ptr()),
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_yield=dv("yield", empty_vec),
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sleep=dv("sleep", [T_size_t()]),
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_join=dv("join", [T_taskptr(tn)]),
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send=dv("send", [T_opaque_chan_ptr(), T_ptr(T_i8())]),
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recv=dv("recv", [T_ptr(T_ptr(T_i8())), T_opaque_port_ptr()]),
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_fail=dv("fail", [T_ptr(T_i8()), T_ptr(T_i8()), T_size_t()]),
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kill=dv("kill", [T_taskptr(tn)]),
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exit=dv("exit", empty_vec),
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malloc=d("malloc", [T_size_t(), T_ptr(T_tydesc(tn))],
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T_ptr(T_i8())),
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free=dv("free", [T_ptr(T_i8()), T_int()]),
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mark=d("mark", [T_ptr(T_i8())], T_int()),
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new_str=d("new_str", [T_ptr(T_i8()), T_size_t()], T_ptr(T_str())),
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new_vec=d("new_vec", [T_size_t(), T_ptr(T_tydesc(tn))],
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T_opaque_vec_ptr()),
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vec_grow=d("vec_grow", [T_opaque_vec_ptr(), T_size_t(),
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T_ptr(T_int()), T_ptr(T_tydesc(tn))],
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T_opaque_vec_ptr()),
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require_rust_sym=d("require_rust_sym",
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[T_ptr(T_crate(tn)), T_size_t(), T_size_t(),
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T_size_t(), T_ptr(T_i8()),
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T_ptr(T_ptr(T_i8()))],
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T_int()),
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require_c_sym=d("require_c_sym",
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[T_ptr(T_crate(tn)), T_size_t(), T_size_t(),
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T_ptr(T_i8()), T_ptr(T_i8())],
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T_int()),
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get_type_desc=d("get_type_desc",
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[T_ptr(T_crate(tn)), T_size_t(), T_size_t(),
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T_size_t(), T_ptr(T_ptr(T_tydesc(tn)))],
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T_ptr(T_tydesc(tn))),
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new_task=d("new_task", [T_ptr(T_i8())], T_taskptr(tn)),
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start_task=d("start_task", [T_taskptr(tn), T_int(), T_int(),
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T_int(), T_size_t()],
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T_taskptr(tn)),
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new_thread=d("new_thread", [T_ptr(T_i8())], T_taskptr(tn)),
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start_thread=d("start_thread", [T_taskptr(tn), T_int(), T_int(),
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T_int(), T_size_t()],
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T_taskptr(tn))
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);
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}
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