src/rt/arch/i386/gpr.cpp


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// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#include "gpr.h"

#define LOAD(rn) do { \
    uintptr_t tmp; \
    asm("movl %%" #rn ",%0" : "=r" (tmp) :); \
    this->rn = tmp; \
} while (0)

void rust_gpr::load() {
    LOAD(eax); LOAD(ebx); LOAD(ecx); LOAD(edx);
    LOAD(esi); LOAD(edi); LOAD(ebp); LOAD(esi);
}