OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

(jump): Use emit_jump_insn. 

From-SVN: r66772
This commit is contained in:
Nick Clifton 2003-05-13 18:41:27 +00:00 committed by Nick Clifton
parent 7641be90af
commit c1f1978f30
2 changed files with 21 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/ChangeLog
View File

@ -1,3 +1,7 @@
2003-05-13 Nick Clifton <nickc@redhat.com>
* config/mcore/mcore.md (jump): Use emit_jump_insn.
2003-05-13 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Second

32
gcc/config/mcore/mcore.md
View File

@ -1896,7 +1896,7 @@
""
"
{
emit_insn (gen_jump_real (operand0));
emit_jump_insn (gen_jump_real (operand0));
DONE;
}
")
@ -3462,7 +3462,7 @@
/* for small constant growth, we unroll the code */
if (GET_CODE (operands[1]) == CONST_INT
&& INTVAL (operands[1]) < 8*STACK_UNITS_MAXSTEP)
&& INTVAL (operands[1]) < 8 * STACK_UNITS_MAXSTEP)
{
int left = INTVAL(operands[1]);
@ -3470,18 +3470,20 @@
if (left >= STACK_UNITS_MAXSTEP)
{
rtx tmp = gen_reg_rtx (Pmode);
emit_insn (gen_movsi (tmp, GEN_INT(STACK_UNITS_MAXSTEP)));
emit_insn (gen_movsi (tmp, GEN_INT (STACK_UNITS_MAXSTEP)));
do
{
rtx memref = gen_rtx (MEM, SImode, stack_pointer_rtx);
MEM_VOLATILE_P (memref) = 1;
emit_insn(gen_subsi3 (stack_pointer_rtx, stack_pointer_rtx, tmp));
emit_insn(gen_movsi (memref, stack_pointer_rtx));
left -= STACK_UNITS_MAXSTEP;
} while (left > STACK_UNITS_MAXSTEP);
rtx memref = gen_rtx (MEM, SImode, stack_pointer_rtx);
MEM_VOLATILE_P (memref) = 1;
emit_insn (gen_subsi3 (stack_pointer_rtx, stack_pointer_rtx, tmp));
emit_insn (gen_movsi (memref, stack_pointer_rtx));
left -= STACK_UNITS_MAXSTEP;
}
while (left > STACK_UNITS_MAXSTEP);
}
/* performs the final adjustment */
emit_insn(gen_addsi3(stack_pointer_rtx,stack_pointer_rtx,GEN_INT(-left)));
emit_insn (gen_addsi3 (stack_pointer_rtx,stack_pointer_rtx,GEN_INT(-left)));
;; emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
DONE;
}
@ -3494,8 +3496,8 @@
rtx memref;
#if 1
emit_insn(gen_movsi(tmp, operands[1]));
emit_insn(gen_movsi(step, GEN_INT(STACK_UNITS_MAXSTEP)));
emit_insn (gen_movsi (tmp, operands[1]));
emit_insn (gen_movsi (step, GEN_INT(STACK_UNITS_MAXSTEP)));
if (GET_CODE (operands[1]) != CONST_INT)
{
@ -3522,14 +3524,14 @@
emit_label (out_label);
/* bump the residual */
emit_insn(gen_subsi3(stack_pointer_rtx, stack_pointer_rtx, tmp));
emit_insn (gen_subsi3 (stack_pointer_rtx, stack_pointer_rtx, tmp));
;; emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
DONE;
#else
/* simple one-shot -- ensure register and do a subtract.
* this does NOT comply with the ABI. */
emit_insn(gen_movsi(tmp, operands[1]));
emit_insn(gen_subsi3(stack_pointer_rtx, stack_pointer_rtx, tmp));
emit_insn (gen_movsi (tmp, operands[1]));
emit_insn (gen_subsi3 (stack_pointer_rtx, stack_pointer_rtx, tmp));
;; emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
DONE;
#endif