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From-SVN: r1125
This commit is contained in:
Richard Kenner 1992-05-29 16:14:01 -04:00
parent f0a45d37ea
commit d072107f23
3 changed files with 15 additions and 7 deletions
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5
gcc/config/romp/romp.h
View File

@ -638,8 +638,9 @@ struct rt_cargs {int gregs, fregs; };
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
(! (NAMED) ? 0 \
: USE_FP_REG(MODE,CUM) ? gen_rtx(REG, (MODE),(CUM.fregs) + 17) \
: (CUM).gregs < 4 ? gen_rtx(REG, (MODE), 2 + (CUM).gregs) : 0)
: ((TYPE) != 0 && TREE_CODE (TYPE_CODE (TYPE)) != INTEGER_CST) \
: USE_FP_REG(MODE,CUM) ? gen_rtx(REG, (MODE),(CUM.fregs) + 17) \
: (CUM).gregs < 4 ? gen_rtx(REG, (MODE), 2 + (CUM).gregs) : 0)
/* For an arg passed partly in registers and partly in memory,
this is the number of registers used.

3
gcc/config/rs6000/rs6000.h
View File

@ -714,7 +714,8 @@ struct rs6000_args {int words, fregno, nargs_prototype; };
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
(! (NAMED) ? 0 \
: USE_FP_FOR_ARG_P (CUM, MODE, TYPE) \
: ((TYPE) != 0 && TREE_CODE (TYPE_CODE (TYPE)) != INTEGER_CST) \
: USE_FP_FOR_ARG_P (CUM, MODE, TYPE) \
? ((CUM).nargs_prototype > 0 \
? gen_rtx (REG, MODE, (CUM).fregno) \
: ((CUM).words < 8 \

14
gcc/explow.c
View File

@ -751,18 +751,21 @@ emit_stack_save (save_level, psave, after)
abort ();
}
if (sa != 0)
sa = validize_mem (sa);
if (after)
{
rtx seq;
start_sequence ();
emit_insn (fcn (validize_mem (sa), stack_pointer_rtx));
emit_insn (fcn (sa, stack_pointer_rtx));
seq = gen_sequence ();
end_sequence ();
emit_insn_after (seq, after);
}
else
emit_insn (fcn (validize_mem (sa), stack_pointer_rtx));
emit_insn (fcn (sa, stack_pointer_rtx));
}
/* Restore the stack pointer for the purpose in SAVE_LEVEL. SA is the save
@ -804,18 +807,21 @@ emit_stack_restore (save_level, sa, after)
#endif
}
if (sa != 0)
sa = validize_mem (sa);
if (after)
{
rtx seq;
start_sequence ();
emit_insn (fcn (stack_pointer_rtx, validize_mem (sa)));
emit_insn (fcn (stack_pointer_rtx, sa));
seq = gen_sequence ();
end_sequence ();
emit_insn_after (seq, after);
}
else
emit_insn (fcn (stack_pointer_rtx, validize_mem (sa)));
emit_insn (fcn (stack_pointer_rtx, sa));
}
/* Return an rtx representing the address of an area of memory dynamically