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/* This fragment is invoked in the stack context of program start.
Its job is to set up a pointer to argc as an argument, pass
control to `INIT', and, if necessary, clean up after the call
to leave the stack in the same condition it was found in. */
#define SYSDEP_CALL_INIT(NAME, INIT) \
asm(".globl " #NAME "\n\t" \
#NAME ":\n\t" \
"lea 4(%esp), %eax\n\t" \
"pushl %eax\n\t" \
"call " #INIT "\n\t" \
"popl %eax\n\t" \
"ret");
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