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avr.c (out_set_stack_ptr): Update comment.

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* config/avr/avr.c (out_set_stack_ptr): Update comment.
	(print_operand): Add support for %~ and %o.

From-SVN: r38326
This commit is contained in:
Marek Michalkiewicz 2000-12-17 11:38:37 +01:00 committed by Denis Chertykov
parent 4984a8d3e5
commit cf14485b19
2 changed files with 21 additions and 4 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-12-12 Marek Michalkiewicz <marekm@linux.org.pl>
* config/avr/avr.c (out_set_stack_ptr): Update comment.
(print_operand): Add support for %~ and %o.
2000-12-17 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* c4x.h: Add ASM_OUTPUT_DEF definition for bounded pointer code.

20
gcc/config/avr/avr.c
View File

@ -505,8 +505,8 @@ out_set_stack_ptr (file, before, after)
}
/* Set/restore the I flag now - interrupts will be really enabled only
after the next instruction starts. This was not clearly documented.
XXX - verify this on the new devices with enhanced AVR core. */
after the next instruction. This is not clearly documented, but
believed to be true for all AVR devices. */
if (do_save)
{
fprintf (file, AS2 (out, __SREG__, __tmp_reg__) CR_TAB);
@ -1003,10 +1003,15 @@ print_operand (file, x, code)
if (code >= 'A' && code <= 'D')
abcd = code - 'A';
if (REG_P (x))
if (code == '~')
{
if (!AVR_MEGA)
fputc ('r', file);
}
else if (REG_P (x))
{
if (x == zero_reg_rtx)
fprintf (file,"__zero_reg__");
fprintf (file, "__zero_reg__");
else
fprintf (file, reg_names[true_regnum (x) + abcd]);
}
@ -1022,6 +1027,13 @@ print_operand (file, x, code)
output_address (addr);
fprintf (file, ")+%d", abcd);
}
else if (code == 'o')
{
if (GET_CODE (addr) != PLUS)
fatal_insn ("Bad address, not (reg+disp):", addr);
print_operand (file, XEXP (addr, 1), 0);
}
else if (GET_CODE (addr) == PLUS)
{
print_operand_address (file, XEXP (addr,0));