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Selectively disable optimization on macro?

I have a macro:

#define EnterCritical()
  do {     SP++;     *(unsigned char idata *)(SP-1) = IE;     EA = 0;   } while (0);

that I call multiple times (along with its complement, ExitCritical()) in a particular function. With C51's optimization level set at 9, the optimizer is turning these in-line macros into a function and calling them -- this obviously won't work, due to the operations on SP.

Is there a way for me to maintain the OPTIMIZE(9,SIZE) settings for the module but ensure that the macro is left in its original in-line state whenever I invoke it?

Thanks,

Parents

0 Jon Ward over 23 years ago in reply to Andrew E. Kalman

Maybe you'll want to change that to...

#pragma disable
void do_something (void)
{
.
.
.
}

void do_something_loop (void)
{
.
.
.
//enable interrupts
.
.
.
for (i = 0; i < ???; i++)
  do_something ();
.
.
.
}

Jon

Reply

0 Jon Ward over 23 years ago in reply to Andrew E. Kalman

Maybe you'll want to change that to...

#pragma disable
void do_something (void)
{
.
.
.
}

void do_something_loop (void)
{
.
.
.
//enable interrupts
.
.
.
for (i = 0; i < ???; i++)
  do_something ();
.
.
.
}

Jon

Children

0 Andrew E. Kalman over 23 years ago in reply to Jon Ward

Yes, that would work.

Andrew
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