otherwise a `fst' float store is done. */
void
-output_to_reg (dest, dies)
+output_to_reg (dest, dies, scratch_mem)
rtx dest;
int dies;
+ rtx scratch_mem;
{
rtx xops[4];
int size = GET_MODE_SIZE (GET_MODE (dest));
- xops[0] = AT_SP (Pmode);
+ if (! scratch_mem)
+ xops[0] = AT_SP (Pmode);
+ else
+ xops[0] = scratch_mem;
xops[1] = stack_pointer_rtx;
xops[2] = GEN_INT (size);
xops[3] = dest;
- output_asm_insn (AS2 (sub%L1,%2,%1), xops);
+ if (! scratch_mem)
+ output_asm_insn (AS2 (sub%L1,%2,%1), xops);
if (GET_MODE_CLASS (GET_MODE (dest)) == MODE_INT)
{
else
abort ();
- output_asm_insn (AS1 (pop%L0,%0), &dest);
+ if (! scratch_mem)
+ output_asm_insn (AS1 (pop%L0,%0), &dest);
+ else
+ output_asm_insn (AS2 (mov%L0,%0,%3), xops);
+
if (size > UNITS_PER_WORD)
{
dest = gen_rtx (REG, SImode, REGNO (dest) + 1);
- output_asm_insn (AS1 (pop%L0,%0), &dest);
+ if (! scratch_mem)
+ output_asm_insn (AS1 (pop%L0,%0), &dest);
+ else
+ {
+ xops[0] = adj_offsettable_operand (xops[0], 4);
+ xops[3] = dest;
+ output_asm_insn (AS2 (mov%L0,%0,%3), xops);
+ }
if (size > 2 * UNITS_PER_WORD)
{
dest = gen_rtx (REG, SImode, REGNO (dest) + 1);
- output_asm_insn (AS1 (pop%L0,%0), &dest);
+ if (! scratch_mem)
+ output_asm_insn (AS1 (pop%L0,%0), &dest);
+ else
+ {
+ xops[0] = adj_offsettable_operand (xops[0], 4);
+ output_asm_insn (AS2 (mov%L0,%0,%3), xops);
+ }
}
}
}
/* Append the correct conditional move suffix which corresponds to CODE */
static void
-put_condition_code (code, mode, file)
+put_condition_code (code, reverse_cc, mode, file)
enum rtx_code code;
+ int reverse_cc;
enum mode_class mode;
FILE * file;
{
+ int ieee;
+ ieee = (TARGET_IEEE_FP && (cc_prev_status.flags & CC_IN_80387)
+ && ! (cc_prev_status.flags & CC_FCOMI));
+ if (reverse_cc && ! ieee)
+ code = reverse_condition (code);
+
if (mode == MODE_INT)
switch (code)
{
switch (code)
{
case NE:
- fputs ("ne", file); return;
+ fputs (ieee ? (reverse_cc ? "ne" : "e") : "ne", file); return;
case EQ:
- fputs ("e", file); return;
+ fputs (ieee ? (reverse_cc ? "ne" : "e") : "e", file); return;
case GE:
- fputs ("nb", file); return;
+ fputs (ieee ? (reverse_cc ? "ne" : "e") : "nb", file); return;
case GT:
- fputs ("nbe", file); return;
+ fputs (ieee ? (reverse_cc ? "ne" : "e") : "nbe", file); return;
case LE:
- fputs ("be", file); return;
+ fputs (ieee ? (reverse_cc ? "nb" : "b") : "be", file); return;
case LT:
- fputs ("b", file); return;
+ fputs (ieee ? (reverse_cc ? "ne" : "e") : "b", file); return;
case GEU:
- fputs ("nb", file); return;
+ fputs (ieee ? (reverse_cc ? "ne" : "e") : "nb", file); return;
case GTU:
- fputs ("nbe", file); return;
+ fputs (ieee ? (reverse_cc ? "ne" : "e") : "nbe", file); return;
case LEU:
- fputs ("be", file); return;
+ fputs (ieee ? (reverse_cc ? "nb" : "b") : "be", file); return;
case LTU:
- fputs ("b", file); return;
+ fputs (ieee ? (reverse_cc ? "ne" : "e") : "b", file); return;
default: output_operand_lossage ("Invalid %%C operand");
}
}
/* This is used by the conditional move instructions. */
case 'C':
- put_condition_code (GET_CODE (x), MODE_INT, file);
+ put_condition_code (GET_CODE (x), 0, MODE_INT, file);
return;
/* like above, but reverse condition */
case 'c':
- put_condition_code (reverse_condition (GET_CODE (x)), MODE_INT, file);
- return;
+ put_condition_code (GET_CODE (x), 1, MODE_INT, file); return;
case 'F':
- put_condition_code (GET_CODE (x), MODE_FLOAT, file);
+ put_condition_code (GET_CODE (x), 0, MODE_FLOAT, file);
return;
/* like above, but reverse condition */
case 'f':
- put_condition_code (reverse_condition (GET_CODE (x)),
- MODE_FLOAT, file);
+ put_condition_code (GET_CODE (x), 1, MODE_FLOAT, file);
return;
default:
output_asm_insn (AS1 (fldc%W3,%3), operands);
if (NON_STACK_REG_P (operands[0]))
- output_to_reg (operands[0], stack_top_dies);
+ output_to_reg (operands[0], stack_top_dies, operands[3]);
else if (GET_CODE (operands[0]) == MEM)
{
if (stack_top_dies)