Author: Armin Rigo <ar...@tunes.org>
Branch: ppc-updated-backend
Changeset: r79928:0766a869fc86
Date: 2015-10-02 10:49 +0200
http://bitbucket.org/pypy/pypy/changeset/0766a869fc86/
Log: PPC Backend #6: most tests pass
Various remaining fixes, until most tests pass. Took the relevant
tests, copied and adapted from the x86 backend. This also includes
test_zll_stress_*.py from rpython/jit/backend/test.
Update to default for the "optresult" changes.
diff --git a/rpython/jit/backend/arm/regalloc.py
b/rpython/jit/backend/arm/regalloc.py
--- a/rpython/jit/backend/arm/regalloc.py
+++ b/rpython/jit/backend/arm/regalloc.py
@@ -41,11 +41,7 @@
from rpython.jit.backend.llsupport.descr import CallDescr
-# xxx hack: set a default value for TargetToken._ll_loop_code. If 0, we know
-# that it is a LABEL that was not compiled yet.
-TargetToken._ll_loop_code = 0
-
-class TempInt(TempVar):
+class TempInt(TempBox):
type = INT
def __repr__(self):
diff --git a/rpython/jit/backend/llsupport/test/test_gc_integration.py
b/rpython/jit/backend/llsupport/test/test_gc_integration.py
--- a/rpython/jit/backend/llsupport/test/test_gc_integration.py
+++ b/rpython/jit/backend/llsupport/test/test_gc_integration.py
@@ -3,7 +3,7 @@
"""
import py
-import re
+import re, sys, struct
from rpython.jit.metainterp.history import TargetToken, BasicFinalDescr,\
JitCellToken, BasicFailDescr, AbstractDescr
from rpython.jit.backend.llsupport.gc import GcLLDescription, GcLLDescr_boehm,\
@@ -613,7 +613,10 @@
cpu = CPU(None, None)
cpu.gc_ll_descr = GCDescrShadowstackDirect()
wbd = cpu.gc_ll_descr.write_barrier_descr
- wbd.jit_wb_if_flag_byteofs = 0 # directly into 'hdr' field
+ if sys.byteorder == 'little':
+ wbd.jit_wb_if_flag_byteofs = 0 # directly into 'hdr' field
+ else:
+ wbd.jit_wb_if_flag_byteofs = struct.calcsize("l") - 1
S = lltype.GcForwardReference()
S.become(lltype.GcStruct('S',
('hdr', lltype.Signed),
diff --git a/rpython/jit/backend/ppc/helper/regalloc.py
b/rpython/jit/backend/ppc/helper/regalloc.py
--- a/rpython/jit/backend/ppc/helper/regalloc.py
+++ b/rpython/jit/backend/ppc/helper/regalloc.py
@@ -1,4 +1,4 @@
-from rpython.jit.metainterp.history import ConstInt, Box, FLOAT
+from rpython.jit.metainterp.history import ConstInt, FLOAT
from rpython.jit.backend.ppc.locations import imm
def check_imm_box(arg, lower_bound=-2**15, upper_bound=2**15-1):
@@ -21,7 +21,7 @@
else:
l1 = self.ensure_reg(a1)
self.free_op_vars()
- res = self.force_allocate_reg_or_cc(op.result)
+ res = self.force_allocate_reg_or_cc(op)
return [l0, l1, res]
return f
prepare_cmp_op = _prepare_cmp_op(signed=True)
@@ -31,27 +31,27 @@
l0 = self.ensure_reg(op.getarg(0))
l1 = imm(0)
self.free_op_vars()
- res = self.force_allocate_reg_or_cc(op.result)
+ res = self.force_allocate_reg_or_cc(op)
return [l0, l1, res]
def prepare_float_cmp(self, op):
l0 = self.ensure_reg(op.getarg(0))
l1 = self.ensure_reg(op.getarg(1))
self.free_op_vars()
- res = self.force_allocate_reg_or_cc(op.result)
+ res = self.force_allocate_reg_or_cc(op)
return [l0, l1, res]
def prepare_unary_op(self, op):
l0 = self.ensure_reg(op.getarg(0))
self.free_op_vars()
- res = self.force_allocate_reg(op.result)
+ res = self.force_allocate_reg(op)
return [l0, res]
def prepare_binary_op(self, op):
reg1 = self.ensure_reg(op.getarg(0))
reg2 = self.ensure_reg(op.getarg(1))
self.free_op_vars()
- res = self.force_allocate_reg(op.result)
+ res = self.force_allocate_reg(op)
return [reg1, reg2, res]
def prepare_int_add_or_mul(self, op):
@@ -65,7 +65,7 @@
else:
l1 = self.ensure_reg(a1)
self.free_op_vars()
- res = self.force_allocate_reg(op.result)
+ res = self.force_allocate_reg(op)
return [l0, l1, res]
def prepare_int_sub(self, op):
@@ -76,5 +76,5 @@
else:
l1 = self.ensure_reg(a1)
self.free_op_vars()
- res = self.force_allocate_reg(op.result)
+ res = self.force_allocate_reg(op)
return [l0, l1, res]
diff --git a/rpython/jit/backend/ppc/opassembler.py
b/rpython/jit/backend/ppc/opassembler.py
--- a/rpython/jit/backend/ppc/opassembler.py
+++ b/rpython/jit/backend/ppc/opassembler.py
@@ -10,9 +10,9 @@
THREADLOCAL_ADDR_OFFSET,
IS_BIG_ENDIAN)
-from rpython.jit.metainterp.history import (JitCellToken, TargetToken, Box,
+from rpython.jit.metainterp.history import (JitCellToken, TargetToken,
AbstractFailDescr, FLOAT, INT, REF,
- ConstInt)
+ ConstInt, VOID)
from rpython.rlib.objectmodel import we_are_translated
from rpython.jit.backend.ppc.helper.assembler import (Saved_Volatiles)
from rpython.jit.backend.ppc.jump import remap_frame_layout
@@ -24,6 +24,7 @@
from rpython.jit.backend.llsupport.gcmap import allocate_gcmap
from rpython.rtyper.lltypesystem import rstr, rffi, lltype
from rpython.rtyper.annlowlevel import cast_instance_to_gcref
+from rpython.rtyper import rclass
from rpython.jit.metainterp.resoperation import rop
from rpython.jit.codewriter.effectinfo import EffectInfo
from rpython.jit.backend.ppc import callbuilder
@@ -41,6 +42,8 @@
else:
self.mc.add(res.value, l0.value, l1.value)
+ emit_nursery_ptr_increment = emit_int_add
+
def emit_int_sub(self, op, arglocs, regalloc):
l0, l1, res = arglocs
assert not l0.is_imm()
@@ -317,7 +320,7 @@
def emit_guard_class(self, op, arglocs, regalloc):
self._cmp_guard_class(op, arglocs, regalloc)
self.guard_success_cc = c.EQ
- self._emit_guard(op, arglocs[3:])
+ self._emit_guard(op, arglocs[2:])
def emit_guard_nonnull_class(self, op, arglocs, regalloc):
self.mc.cmp_op(0, arglocs[0].value, 1, imm=True, signed=False)
@@ -328,26 +331,102 @@
pmc.blt(self.mc.currpos() - patch_pos)
pmc.overwrite()
self.guard_success_cc = c.EQ
- self._emit_guard(op, arglocs[3:])
+ self._emit_guard(op, arglocs[2:])
def _cmp_guard_class(self, op, locs, regalloc):
- offset = locs[2]
+ offset = self.cpu.vtable_offset
if offset is not None:
- with scratch_reg(self.mc):
- self.mc.load(r.SCRATCH.value, locs[0].value, offset.value)
- self.mc.cmp_op(0, r.SCRATCH.value, locs[1].value)
+ # could be one instruction shorter, but don't care because
+ # it's not this case that is commonly translated
+ self.mc.load(r.SCRATCH.value, locs[0].value, offset)
+ self.mc.load_imm(r.SCRATCH2, locs[1].value)
+ self.mc.cmp_op(0, r.SCRATCH.value, r.SCRATCH2.value)
else:
- typeid = locs[1]
- # here, we have to go back from 'classptr' to the value expected
- # from reading the half-word in the object header. Note that
- # this half-word is at offset 0 on a little-endian machine;
- # but it is at offset 2 (32 bit) or 4 (64 bit) on a
- # big-endian machine.
- if IS_PPC_32:
- self.mc.lhz(r.SCRATCH.value, locs[0].value, 2 * IS_BIG_ENDIAN)
- else:
- self.mc.lwz(r.SCRATCH.value, locs[0].value, 4 * IS_BIG_ENDIAN)
- self.mc.cmp_op(0, r.SCRATCH.value, typeid.value,
imm=typeid.is_imm())
+ expected_typeid = (self.cpu.gc_ll_descr
+
.get_typeid_from_classptr_if_gcremovetypeptr(locs[1].value))
+ self._cmp_guard_gc_type(locs[0], expected_typeid)
+
+ def _read_typeid(self, targetreg, loc_ptr):
+ # Note that the typeid half-word is at offset 0 on a little-endian
+ # machine; it is at offset 2 or 4 on a big-endian machine.
+ assert self.cpu.supports_guard_gc_type
+ if IS_PPC_32:
+ self.mc.lhz(targetreg.value, loc_ptr.value, 2 * IS_BIG_ENDIAN)
+ else:
+ self.mc.lwz(targetreg.value, loc_ptr.value, 4 * IS_BIG_ENDIAN)
+
+ def _cmp_guard_gc_type(self, loc_ptr, expected_typeid):
+ self._read_typeid(r.SCRATCH2, loc_ptr)
+ assert 0 <= expected_typeid <= 0x7fffffff # 4 bytes are always enough
+ if expected_typeid > 0xffff: # if 2 bytes are not enough
+ self.mc.subis(r.SCRATCH2.value, r.SCRATCH2.value,
+ expected_typeid >> 16)
+ expected_typeid = expected_typeid & 0xffff
+ self.mc.cmp_op(0, r.SCRATCH2.value, expected_typeid,
+ imm=True, signed=False)
+
+ def emit_guard_gc_type(self, op, arglocs, regalloc):
+ self._cmp_guard_gc_type(arglocs[0], arglocs[1].value)
+ self.guard_success_cc = c.EQ
+ self._emit_guard(op, arglocs[2:])
+
+ def emit_guard_is_object(self, op, arglocs, regalloc):
+ assert self.cpu.supports_guard_gc_type
+ loc_object = arglocs[0]
+ # idea: read the typeid, fetch one byte of the field 'infobits' from
+ # the big typeinfo table, and check the flag 'T_IS_RPYTHON_INSTANCE'.
+ base_type_info, shift_by, sizeof_ti = (
+ self.cpu.gc_ll_descr.get_translated_info_for_typeinfo())
+ infobits_offset, IS_OBJECT_FLAG = (
+ self.cpu.gc_ll_descr.get_translated_info_for_guard_is_object())
+
+ self._read_typeid(r.SCRATCH2, loc_object)
+ self.mc.load_imm(r.SCRATCH, base_type_info + infobits_offset)
+ assert shift_by == 0 # on PPC64; fixme for PPC32
+ self.mc.lbzx(r.SCRATCH2.value, r.SCRATCH2.value, r.SCRATCH.value)
+ self.mc.andix(r.SCRATCH2.value, r.SCRATCH2.value, IS_OBJECT_FLAG &
0xff)
+ self.guard_success_cc = c.NE
+ self._emit_guard(op, arglocs[1:])
+
+ def emit_guard_subclass(self, op, arglocs, regalloc):
+ assert self.cpu.supports_guard_gc_type
+ loc_object = arglocs[0]
+ loc_check_against_class = arglocs[1]
+ offset = self.cpu.vtable_offset
+ offset2 = self.cpu.subclassrange_min_offset
+ if offset is not None:
+ # read this field to get the vtable pointer
+ self.mc.load(r.SCRATCH2.value, loc_object.value, offset)
+ # read the vtable's subclassrange_min field
+ assert _check_imm_arg(offset2)
+ self.mc.ld(r.SCRATCH2.value, r.SCRATCH2.value, offset2)
+ else:
+ # read the typeid
+ self._read_typeid(r.SCRATCH, loc_object)
+ # read the vtable's subclassrange_min field, as a single
+ # step with the correct offset
+ base_type_info, shift_by, sizeof_ti = (
+ self.cpu.gc_ll_descr.get_translated_info_for_typeinfo())
+ self.mc.load_imm(r.SCRATCH2, base_type_info + sizeof_ti + offset2)
+ assert shift_by == 0 # on PPC64; fixme for PPC32
+ self.mc.ldx(r.SCRATCH2.value, r.SCRATCH2.value, r.SCRATCH.value)
+ # get the two bounds to check against
+ vtable_ptr = loc_check_against_class.getint()
+ vtable_ptr = rffi.cast(rclass.CLASSTYPE, vtable_ptr)
+ check_min = vtable_ptr.subclassrange_min
+ check_max = vtable_ptr.subclassrange_max
+ assert check_max > check_min
+ check_diff = check_max - check_min - 1
+ # right now, a full PyPy uses less than 6000 numbers,
+ # so we'll assert here that it always fit inside 15 bits
+ assert 0 <= check_min <= 0x7fff
+ assert 0 <= check_diff <= 0xffff
+ # check by doing the unsigned comparison (tmp - min) < (max - min)
+ self.mc.subi(r.SCRATCH2.value, r.SCRATCH2.value, check_min)
+ self.mc.cmp_op(0, r.SCRATCH2.value, check_diff, imm=True, signed=False)
+ # the guard passes if we get a result of "below or equal"
+ self.guard_success_cc = c.LE
+ self._emit_guard(op, arglocs[2:])
def emit_guard_not_invalidated(self, op, arglocs, regalloc):
self._emit_guard(op, arglocs, is_guard_not_invalidated=True)
@@ -433,17 +512,20 @@
assert my_nbargs == target_nbargs
if descr in self.target_tokens_currently_compiling:
- self.mc.b_offset(descr._ppc_loop_code)
+ self.mc.b_offset(descr._ll_loop_code)
else:
- self.mc.b_abs(descr._ppc_loop_code)
+ self.mc.b_abs(descr._ll_loop_code)
- def emit_same_as(self, op, arglocs, regalloc):
+ def _genop_same_as(self, op, arglocs, regalloc):
argloc, resloc = arglocs
if argloc is not resloc:
self.regalloc_mov(argloc, resloc)
- emit_cast_ptr_to_int = emit_same_as
- emit_cast_int_to_ptr = emit_same_as
+ emit_same_as_i = _genop_same_as
+ emit_same_as_r = _genop_same_as
+ emit_same_as_f = _genop_same_as
+ emit_cast_ptr_to_int = _genop_same_as
+ emit_cast_int_to_ptr = _genop_same_as
def emit_guard_no_exception(self, op, arglocs, regalloc):
self.mc.load_from_addr(r.SCRATCH2, self.cpu.pos_exception())
@@ -504,20 +586,35 @@
else:
cb.emit()
- def emit_call(self, op, arglocs, regalloc):
+ def _genop_call(self, op, arglocs, regalloc):
oopspecindex = regalloc.get_oopspecindex(op)
if oopspecindex == EffectInfo.OS_MATH_SQRT:
return self._emit_math_sqrt(op, arglocs, regalloc)
self._emit_call(op, arglocs)
- def emit_call_may_force(self, op, arglocs, regalloc):
+ emit_call_i = _genop_call
+ emit_call_r = _genop_call
+ emit_call_f = _genop_call
+ emit_call_n = _genop_call
+
+ def _genop_call_may_force(self, op, arglocs, regalloc):
self._store_force_index(self._find_nearby_operation(regalloc, +1))
self._emit_call(op, arglocs)
- def emit_call_release_gil(self, op, arglocs, regalloc):
+ emit_call_may_force_i = _genop_call_may_force
+ emit_call_may_force_r = _genop_call_may_force
+ emit_call_may_force_f = _genop_call_may_force
+ emit_call_may_force_n = _genop_call_may_force
+
+ def _genop_call_release_gil(self, op, arglocs, regalloc):
self._store_force_index(self._find_nearby_operation(regalloc, +1))
self._emit_call(op, arglocs, is_call_release_gil=True)
+ emit_call_release_gil_i = _genop_call_release_gil
+ emit_call_release_gil_r = _genop_call_release_gil
+ emit_call_release_gil_f = _genop_call_release_gil
+ emit_call_release_gil_n = _genop_call_release_gil
+
def _store_force_index(self, guard_op):
assert (guard_op.getopnum() == rop.GUARD_NOT_FORCED or
guard_op.getopnum() == rop.GUARD_NOT_FORCED_2)
@@ -667,13 +764,20 @@
else:
assert 0, "size not supported"
- def emit_getfield_gc(self, op, arglocs, regalloc):
+ def _genop_getfield(self, op, arglocs, regalloc):
base_loc, ofs, res, size, sign = arglocs
self._load_from_mem(res, base_loc, ofs, size, sign)
- emit_getfield_raw = emit_getfield_gc
- emit_getfield_raw_pure = emit_getfield_gc
- emit_getfield_gc_pure = emit_getfield_gc
+ emit_getfield_gc_i = _genop_getfield
+ emit_getfield_gc_r = _genop_getfield
+ emit_getfield_gc_f = _genop_getfield
+ emit_getfield_gc_pure_i = _genop_getfield
+ emit_getfield_gc_pure_r = _genop_getfield
+ emit_getfield_gc_pure_f = _genop_getfield
+ emit_getfield_raw_i = _genop_getfield
+ emit_getfield_raw_f = _genop_getfield
+ emit_getfield_raw_pure_i = _genop_getfield
+ emit_getfield_raw_pure_f = _genop_getfield
SIZE2SCALE = dict([(1<<_i, _i) for _i in range(32)])
@@ -729,13 +833,15 @@
index_loc = r.SCRATCH2
return index_loc
- def emit_getinteriorfield_gc(self, op, arglocs, regalloc):
+ def _genop_getarray_or_interiorfield(self, op, arglocs, regalloc):
(base_loc, index_loc, res_loc, ofs_loc,
itemsize, fieldsize, fieldsign) = arglocs
ofs_loc = self._apply_scale(ofs_loc, index_loc, itemsize)
self._load_from_mem(res_loc, base_loc, ofs_loc, fieldsize, fieldsign)
- emit_getinteriorfield_raw = emit_getinteriorfield_gc
+ emit_getinteriorfield_gc_i = _genop_getarray_or_interiorfield
+ emit_getinteriorfield_gc_r = _genop_getarray_or_interiorfield
+ emit_getinteriorfield_gc_f = _genop_getarray_or_interiorfield
def emit_setinteriorfield_gc(self, op, arglocs, regalloc):
(base_loc, index_loc, value_loc, ofs_loc,
@@ -752,12 +858,20 @@
emit_setarrayitem_gc = emit_setinteriorfield_gc
emit_setarrayitem_raw = emit_setarrayitem_gc
- emit_getarrayitem_gc = emit_getinteriorfield_gc
- emit_getarrayitem_raw = emit_getarrayitem_gc
- emit_getarrayitem_gc_pure = emit_getarrayitem_gc
+ emit_getarrayitem_gc_i = _genop_getarray_or_interiorfield
+ emit_getarrayitem_gc_r = _genop_getarray_or_interiorfield
+ emit_getarrayitem_gc_f = _genop_getarray_or_interiorfield
+ emit_getarrayitem_gc_pure_i = _genop_getarray_or_interiorfield
+ emit_getarrayitem_gc_pure_r = _genop_getarray_or_interiorfield
+ emit_getarrayitem_gc_pure_f = _genop_getarray_or_interiorfield
+ emit_getarrayitem_raw_i = _genop_getarray_or_interiorfield
+ emit_getarrayitem_raw_f = _genop_getarray_or_interiorfield
+ emit_getarrayitem_raw_pure_i = _genop_getarray_or_interiorfield
+ emit_getarrayitem_raw_pure_f = _genop_getarray_or_interiorfield
emit_raw_store = emit_setarrayitem_gc
- emit_raw_load = emit_getarrayitem_gc
+ emit_raw_load_i = _genop_getarray_or_interiorfield
+ emit_raw_load_f = _genop_getarray_or_interiorfield
def _copy_in_scratch2(self, loc):
if loc.is_imm():
@@ -862,8 +976,8 @@
_mixin_ = True
- emit_strlen = FieldOpAssembler.emit_getfield_gc
- emit_strgetitem = FieldOpAssembler.emit_getarrayitem_gc
+ emit_strlen = FieldOpAssembler._genop_getfield
+ emit_strgetitem = FieldOpAssembler._genop_getarray_or_interiorfield
emit_strsetitem = FieldOpAssembler.emit_setarrayitem_gc
def emit_copystrcontent(self, op, arglocs, regalloc):
@@ -926,8 +1040,8 @@
_mixin_ = True
- emit_unicodelen = FieldOpAssembler.emit_getfield_gc
- emit_unicodegetitem = FieldOpAssembler.emit_getarrayitem_gc
+ emit_unicodelen = FieldOpAssembler._genop_getfield
+ emit_unicodegetitem = FieldOpAssembler._genop_getarray_or_interiorfield
emit_unicodesetitem = FieldOpAssembler.emit_setarrayitem_gc
@@ -936,7 +1050,7 @@
_mixin_ = True
def emit_call_malloc_gc(self, op, arglocs, regalloc):
- self.emit_call(op, arglocs, regalloc)
+ self._emit_call(op, arglocs)
self.propagate_memoryerror_if_r3_is_null()
def emit_call_malloc_nursery(self, op, arglocs, regalloc):
@@ -1130,16 +1244,21 @@
res_loc = arglocs[0]
self.mc.mr(res_loc.value, r.SPP.value)
- def emit_call_assembler(self, op, arglocs, regalloc):
+ def _genop_call_assembler(self, op, arglocs, regalloc):
if len(arglocs) == 3:
[result_loc, argloc, vloc] = arglocs
else:
[result_loc, argloc] = arglocs
vloc = imm(0)
self._store_force_index(self._find_nearby_operation(regalloc, +1))
- # 'result_loc' is either r3 or f1
+ # 'result_loc' is either r3 or f1, or None
self.call_assembler(op, argloc, vloc, result_loc, r.r3)
+ emit_call_assembler_i = _genop_call_assembler
+ emit_call_assembler_r = _genop_call_assembler
+ emit_call_assembler_f = _genop_call_assembler
+ emit_call_assembler_n = _genop_call_assembler
+
imm = staticmethod(imm) # for call_assembler()
def _call_assembler_emit_call(self, addr, argloc, _):
@@ -1177,9 +1296,9 @@
return jump_to_done
def _call_assembler_load_result(self, op, result_loc):
- if op.result is not None:
+ if op.type != VOID:
# load the return value from the dead frame's value index 0
- kind = op.result.type
+ kind = op.type
descr = self.cpu.getarraydescr_for_frame(kind)
ofs = self.cpu.unpack_arraydescr(descr)
if kind == FLOAT:
@@ -1202,6 +1321,10 @@
assert old_nbargs == new_nbargs
oldadr = oldlooptoken._ll_function_addr
target = newlooptoken._ll_function_addr
+ # copy frame-info data
+ baseofs = self.cpu.get_baseofs_of_frame_field()
+ newlooptoken.compiled_loop_token.update_frame_info(
+ oldlooptoken.compiled_loop_token, baseofs)
if IS_PPC_32 or not IS_BIG_ENDIAN:
# we overwrite the instructions at the old _ll_function_addr
# to start with a JMP to the new _ll_function_addr.
diff --git a/rpython/jit/backend/ppc/ppc_assembler.py
b/rpython/jit/backend/ppc/ppc_assembler.py
--- a/rpython/jit/backend/ppc/ppc_assembler.py
+++ b/rpython/jit/backend/ppc/ppc_assembler.py
@@ -15,7 +15,6 @@
import rpython.jit.backend.ppc.condition as c
from rpython.jit.backend.ppc.register import JITFRAME_FIXED_SIZE
from rpython.jit.metainterp.history import AbstractFailDescr
-from rpython.jit.metainterp.history import ConstInt, BoxInt
from rpython.jit.backend.llsupport import jitframe, rewrite
from rpython.jit.backend.llsupport.asmmemmgr import MachineDataBlockWrapper
from rpython.jit.backend.llsupport.assembler import (DEBUG_COUNTER,
debug_bridge,
@@ -770,7 +769,7 @@
if IS_PPC_64 and IS_BIG_ENDIAN: # fix the function descriptor (3
words)
rffi.cast(rffi.LONGP, rawstart)[0] = rawstart + 3 * WORD
#
- looptoken._ppc_loop_code = looppos + rawstart
+ looptoken._ll_loop_code = looppos + rawstart
debug_start("jit-backend-addr")
debug_print("Loop %d (%s) has address 0x%x to 0x%x (bootstrap 0x%x)" %
(
looptoken.number, loopname,
@@ -870,7 +869,7 @@
def fixup_target_tokens(self, rawstart):
for targettoken in self.target_tokens_currently_compiling:
- targettoken._ppc_loop_code += rawstart
+ targettoken._ll_loop_code += rawstart
self.target_tokens_currently_compiling = None
def target_arglocs(self, looptoken):
diff --git a/rpython/jit/backend/ppc/regalloc.py
b/rpython/jit/backend/ppc/regalloc.py
--- a/rpython/jit/backend/ppc/regalloc.py
+++ b/rpython/jit/backend/ppc/regalloc.py
@@ -1,5 +1,5 @@
from rpython.jit.backend.llsupport.regalloc import (RegisterManager,
FrameManager,
- TempBox,
compute_vars_longevity,
+ TempVar,
compute_vars_longevity,
BaseRegalloc)
from rpython.jit.backend.ppc.arch import (WORD, MY_COPY_OF_REGS, IS_PPC_32)
from rpython.jit.codewriter import longlong
@@ -9,8 +9,7 @@
from rpython.jit.backend.ppc.helper.regalloc import _check_imm_arg,
check_imm_box
from rpython.jit.backend.ppc.helper import regalloc as helper
from rpython.jit.metainterp.history import (Const, ConstInt, ConstFloat,
ConstPtr,
- Box, BoxPtr,
- INT, REF, FLOAT)
+ INT, REF, FLOAT, VOID)
from rpython.jit.metainterp.history import JitCellToken, TargetToken
from rpython.jit.metainterp.resoperation import rop
from rpython.jit.backend.ppc import locations
@@ -32,23 +31,20 @@
LIMIT_LOOP_BREAK = 15000 # should be much smaller than 32 KB
-# xxx hack: set a default value for TargetToken._arm_loop_code. If 0, we know
-# that it is a LABEL that was not compiled yet.
-TargetToken._ppc_loop_code = 0
-class TempInt(TempBox):
+class TempInt(TempVar):
type = INT
def __repr__(self):
return "<TempInt at %s>" % (id(self),)
-class TempPtr(TempBox):
+class TempPtr(TempVar):
type = REF
def __repr__(self):
return "<TempPtr at %s>" % (id(self),)
-class TempFloat(TempBox):
+class TempFloat(TempVar):
type = FLOAT
def __repr__(self):
@@ -163,7 +159,7 @@
return loc
def get_scratch_reg(self):
- box = TempBox()
+ box = TempVar()
reg = self.force_allocate_reg(box, forbidden_vars=self.temp_boxes)
self.temp_boxes.append(box)
return reg
@@ -320,7 +316,7 @@
self.assembler.mc.mark_op(op)
self.rm.position = i
self.fprm.position = i
- if op.has_no_side_effect() and op.result not in self.longevity:
+ if op.has_no_side_effect() and op not in self.longevity:
i += 1
self.possibly_free_vars_for_op(op)
continue
@@ -333,13 +329,13 @@
self.fprm.temp_boxes.append(box)
#
opnum = op.getopnum()
- if not we_are_translated() and opnum == -124:
+ if not we_are_translated() and opnum == -127:
self._consider_force_spill(op)
else:
arglocs = oplist[opnum](self, op)
asm_operations[opnum](self.assembler, op, arglocs, self)
self.free_op_vars()
- self.possibly_free_var(op.result)
+ self.possibly_free_var(op)
self.rm._check_invariants()
self.fprm._check_invariants()
if self.assembler.mc.get_relative_pos() > self.limit_loop_break:
@@ -462,6 +458,7 @@
prepare_int_add = helper.prepare_int_add_or_mul
prepare_int_sub = helper.prepare_int_sub
prepare_int_mul = helper.prepare_int_add_or_mul
+ prepare_nursery_ptr_increment = prepare_int_add
prepare_int_floordiv = helper.prepare_binary_op
prepare_int_mod = helper.prepare_binary_op
@@ -521,29 +518,29 @@
def _prepare_math_sqrt(self, op):
loc = self.ensure_reg(op.getarg(1))
self.free_op_vars()
- res = self.fprm.force_allocate_reg(op.result)
+ res = self.fprm.force_allocate_reg(op)
return [loc, res]
def prepare_cast_float_to_int(self, op):
loc1 = self.ensure_reg(op.getarg(0))
self.free_op_vars()
temp_loc = self.get_scratch_reg(FLOAT)
- res = self.rm.force_allocate_reg(op.result)
+ res = self.rm.force_allocate_reg(op)
return [loc1, temp_loc, res]
def prepare_cast_int_to_float(self, op):
loc1 = self.ensure_reg(op.getarg(0))
- res = self.fprm.force_allocate_reg(op.result)
+ res = self.fprm.force_allocate_reg(op)
return [loc1, res]
def prepare_convert_float_bytes_to_longlong(self, op):
loc1 = self.ensure_reg(op.getarg(0))
- res = self.rm.force_allocate_reg(op.result)
+ res = self.rm.force_allocate_reg(op)
return [loc1, res]
def prepare_convert_longlong_bytes_to_float(self, op):
loc1 = self.ensure_reg(op.getarg(0))
- res = self.fprm.force_allocate_reg(op.result)
+ res = self.fprm.force_allocate_reg(op)
return [loc1, res]
def prepare_finish(self, op):
@@ -602,8 +599,8 @@
def prepare_guard_exception(self, op):
loc = self.ensure_reg(op.getarg(0))
- if op.result in self.longevity:
- resloc = self.force_allocate_reg(op.result)
+ if op in self.longevity:
+ resloc = self.force_allocate_reg(op)
else:
resloc = None
arglocs = self._prepare_guard(op, [loc, resloc])
@@ -626,41 +623,17 @@
def prepare_guard_class(self, op):
x = self.ensure_reg(op.getarg(0))
y_val = force_int(op.getarg(1).getint())
-
- arglocs = [x, None, None]
-
- offset = self.cpu.vtable_offset
- if offset is not None:
- y = r.SCRATCH2
- self.assembler.mc.load_imm(y, y_val)
-
- assert _check_imm_arg(offset)
- offset_loc = imm(offset)
-
- arglocs[1] = y
- arglocs[2] = offset_loc
-
- else:
- # XXX hard-coded assumption: to go from an object to its class
- # we use the following algorithm:
- # - read the typeid from mem(locs[0]), i.e. at offset 0
- # - keep the lower half-word read there
- # - multiply by 4 (on 32-bits only) and use it as an
- # offset in type_info_group
- # - add 16/32 bytes, to go past the TYPE_INFO structure
- classptr = y_val
- from rpython.memory.gctypelayout import GCData
- sizeof_ti = rffi.sizeof(GCData.TYPE_INFO)
- type_info_group = llop.gc_get_type_info_group(llmemory.Address)
- type_info_group = rffi.cast(lltype.Signed, type_info_group)
- expected_typeid = classptr - sizeof_ti - type_info_group
- if IS_PPC_32:
- expected_typeid >>= 2
- arglocs[1] =
self.ensure_reg_or_16bit_imm(ConstInt(expected_typeid))
-
- return self._prepare_guard(op, arglocs)
+ arglocs = self._prepare_guard(op, [x, imm(y_val)])
+ return arglocs
prepare_guard_nonnull_class = prepare_guard_class
+ prepare_guard_gc_type = prepare_guard_class
+ prepare_guard_subclass = prepare_guard_class
+
+ def prepare_guard_is_object(self, op):
+ loc_object = self.ensure_reg(op.getarg(0))
+ arglocs = self._prepare_guard(op, [loc_object])
+ return arglocs
def compute_hint_frame_locations(self, operations):
# optimization only: fill in the 'hint_frame_locations' dictionary
@@ -672,7 +645,7 @@
self.final_jump_op = op
descr = op.getdescr()
assert isinstance(descr, TargetToken)
- if descr._ppc_loop_code != 0:
+ if descr._ll_loop_code != 0:
# if the target LABEL was already compiled, i.e. if it belongs
# to some already-compiled piece of code
self._compute_hint_frame_locations_from_descr(descr)
@@ -688,7 +661,7 @@
assert len(arglocs) == jump_op.numargs()
for i in range(jump_op.numargs()):
box = jump_op.getarg(i)
- if isinstance(box, Box):
+ if not isinstance(box, Const):
loc = arglocs[i]
if loc is not None and loc.is_stack():
self.fm.hint_frame_pos[box] = self.fm.get_loc_index(loc)
@@ -735,35 +708,44 @@
prepare_setfield_raw = prepare_setfield_gc
- def prepare_getfield_gc(self, op):
+ def _prepare_getfield(self, op):
ofs, size, sign = unpack_fielddescr(op.getdescr())
base_loc = self.ensure_reg(op.getarg(0))
ofs_loc = self.ensure_reg_or_16bit_imm(ConstInt(ofs))
self.free_op_vars()
- res = self.force_allocate_reg(op.result)
+ res = self.force_allocate_reg(op)
return [base_loc, ofs_loc, res, imm(size), imm(sign)]
- prepare_getfield_raw = prepare_getfield_gc
- prepare_getfield_raw_pure = prepare_getfield_gc
- prepare_getfield_gc_pure = prepare_getfield_gc
+ prepare_getfield_gc_i = _prepare_getfield
+ prepare_getfield_gc_r = _prepare_getfield
+ prepare_getfield_gc_f = _prepare_getfield
+ prepare_getfield_raw_i = _prepare_getfield
+ prepare_getfield_raw_f = _prepare_getfield
+ prepare_getfield_raw_pure_i = _prepare_getfield
+ prepare_getfield_raw_pure_f = _prepare_getfield
+ prepare_getfield_gc_pure_i = _prepare_getfield
+ prepare_getfield_gc_pure_r = _prepare_getfield
+ prepare_getfield_gc_pure_f = _prepare_getfield
def prepare_increment_debug_counter(self, op):
base_loc = self.ensure_reg(op.getarg(0))
temp_loc = r.SCRATCH2
return [base_loc, temp_loc]
- def prepare_getinteriorfield_gc(self, op):
+ def _prepare_getinteriorfield(self, op):
t = unpack_interiorfielddescr(op.getdescr())
ofs, itemsize, fieldsize, sign = t
base_loc = self.ensure_reg(op.getarg(0))
index_loc = self.ensure_reg_or_any_imm(op.getarg(1))
ofs_loc = self.ensure_reg_or_16bit_imm(ConstInt(ofs))
self.free_op_vars()
- result_loc = self.force_allocate_reg(op.result)
+ result_loc = self.force_allocate_reg(op)
return [base_loc, index_loc, result_loc, ofs_loc,
imm(itemsize), imm(fieldsize), imm(sign)]
- prepare_getinteriorfield_raw = prepare_getinteriorfield_gc
+ prepare_getinteriorfield_gc_i = _prepare_getinteriorfield
+ prepare_getinteriorfield_gc_r = _prepare_getinteriorfield
+ prepare_getinteriorfield_gc_f = _prepare_getinteriorfield
def prepare_setinteriorfield_gc(self, op):
t = unpack_interiorfielddescr(op.getdescr())
@@ -784,7 +766,7 @@
assert _check_imm_arg(ofs)
base_loc = self.ensure_reg(op.getarg(0))
self.free_op_vars()
- res = self.force_allocate_reg(op.result)
+ res = self.force_allocate_reg(op)
return [res, base_loc, imm(ofs)]
def prepare_setarrayitem_gc(self, op):
@@ -808,36 +790,47 @@
return [base_loc, index_loc, value_loc, ofs_loc,
imm(1), imm(size)]
- def prepare_getarrayitem_gc(self, op):
+ def _prepare_getarrayitem(self, op):
size, ofs, sign = unpack_arraydescr(op.getdescr())
base_loc = self.ensure_reg(op.getarg(0))
index_loc = self.ensure_reg_or_any_imm(op.getarg(1))
ofs_loc = self.ensure_reg_or_16bit_imm(ConstInt(ofs))
self.free_op_vars()
- result_loc = self.force_allocate_reg(op.result)
+ result_loc = self.force_allocate_reg(op)
imm_size = imm(size)
return [base_loc, index_loc, result_loc, ofs_loc,
imm_size, imm_size, imm(sign)]
- prepare_getarrayitem_raw = prepare_getarrayitem_gc
- prepare_getarrayitem_gc_pure = prepare_getarrayitem_gc
+ prepare_getarrayitem_gc_i = _prepare_getarrayitem
+ prepare_getarrayitem_gc_r = _prepare_getarrayitem
+ prepare_getarrayitem_gc_f = _prepare_getarrayitem
+ prepare_getarrayitem_raw_i = _prepare_getarrayitem
+ prepare_getarrayitem_raw_f = _prepare_getarrayitem
+ prepare_getarrayitem_raw_pure_i = _prepare_getarrayitem
+ prepare_getarrayitem_raw_pure_f = _prepare_getarrayitem
+ prepare_getarrayitem_gc_pure_i = _prepare_getarrayitem
+ prepare_getarrayitem_gc_pure_r = _prepare_getarrayitem
+ prepare_getarrayitem_gc_pure_f = _prepare_getarrayitem
- def prepare_raw_load(self, op):
+ def _prepare_raw_load(self, op):
size, ofs, sign = unpack_arraydescr(op.getdescr())
base_loc = self.ensure_reg(op.getarg(0))
index_loc = self.ensure_reg_or_any_imm(op.getarg(1))
ofs_loc = self.ensure_reg_or_16bit_imm(ConstInt(ofs))
self.free_op_vars()
- result_loc = self.force_allocate_reg(op.result)
+ result_loc = self.force_allocate_reg(op)
return [base_loc, index_loc, result_loc, ofs_loc,
imm(1), imm(size), imm(sign)]
+ prepare_raw_load_i = _prepare_raw_load
+ prepare_raw_load_f = _prepare_raw_load
+
def prepare_strlen(self, op):
basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.STR,
self.cpu.translate_support_code)
base_loc = self.ensure_reg(op.getarg(0))
self.free_op_vars()
- result_loc = self.force_allocate_reg(op.result)
+ result_loc = self.force_allocate_reg(op)
return [base_loc, imm(ofs_length), result_loc, imm(WORD), imm(0)]
def prepare_strgetitem(self, op):
@@ -847,7 +840,7 @@
index_loc = self.ensure_reg_or_any_imm(op.getarg(1))
ofs_loc = self.ensure_reg_or_16bit_imm(ConstInt(basesize))
self.free_op_vars()
- result_loc = self.force_allocate_reg(op.result)
+ result_loc = self.force_allocate_reg(op)
imm_size = imm(itemsize)
return [base_loc, index_loc, result_loc, ofs_loc,
imm_size, imm_size, imm(0)]
@@ -880,7 +873,7 @@
self.cpu.translate_support_code)
base_loc = self.ensure_reg(op.getarg(0))
self.free_op_vars()
- result_loc = self.force_allocate_reg(op.result)
+ result_loc = self.force_allocate_reg(op)
return [base_loc, imm(ofs_length), result_loc, imm(WORD), imm(0)]
def prepare_unicodegetitem(self, op):
@@ -890,7 +883,7 @@
index_loc = self.ensure_reg_or_any_imm(op.getarg(1))
ofs_loc = self.ensure_reg_or_16bit_imm(ConstInt(basesize))
self.free_op_vars()
- result_loc = self.force_allocate_reg(op.result)
+ result_loc = self.force_allocate_reg(op)
imm_size = imm(itemsize)
return [base_loc, index_loc, result_loc, ofs_loc,
imm_size, imm_size, imm(0)]
@@ -906,9 +899,11 @@
return [base_loc, index_loc, value_loc, ofs_loc,
imm_size, imm_size]
- prepare_same_as = helper.prepare_unary_op
- prepare_cast_ptr_to_int = prepare_same_as
- prepare_cast_int_to_ptr = prepare_same_as
+ prepare_same_as_i = helper.prepare_unary_op
+ prepare_same_as_r = helper.prepare_unary_op
+ prepare_same_as_f = helper.prepare_unary_op
+ prepare_cast_ptr_to_int = helper.prepare_unary_op
+ prepare_cast_int_to_ptr = helper.prepare_unary_op
def get_oopspecindex(self, op):
descr = op.getdescr()
@@ -918,12 +913,17 @@
return effectinfo.oopspecindex
return EffectInfo.OS_NONE
- def prepare_call(self, op):
+ def _prepare_call(self, op):
oopspecindex = self.get_oopspecindex(op)
if oopspecindex == EffectInfo.OS_MATH_SQRT:
return self._prepare_math_sqrt(op)
return self._prepare_call(op)
+ prepare_call_i = _prepare_call
+ prepare_call_r = _prepare_call
+ prepare_call_f = _prepare_call
+ prepare_call_n = _prepare_call
+
def _spill_before_call(self, save_all_regs=False):
# spill variables that need to be saved around calls
self.fprm.before_call(save_all_regs=save_all_regs)
@@ -939,14 +939,14 @@
for i in range(op.numargs()):
args.append(self.loc(op.getarg(i)))
self._spill_before_call(save_all_regs)
- if op.result:
- resloc = self.after_call(op.result)
+ if op.type != VOID:
+ resloc = self.after_call(op)
args[0] = resloc
return args
def prepare_call_malloc_nursery(self, op):
- self.rm.force_allocate_reg(op.result, selected_reg=r.RES)
- self.rm.temp_boxes.append(op.result)
+ self.rm.force_allocate_reg(op, selected_reg=r.RES)
+ self.rm.temp_boxes.append(op)
tmp_box = TempInt()
self.rm.force_allocate_reg(tmp_box, selected_reg=r.RSZ)
self.rm.temp_boxes.append(tmp_box)
@@ -958,8 +958,8 @@
# (we take care explicitly of conflicts with r.RES or r.RSZ)
self.free_op_vars()
# the result will be in r.RES
- self.rm.force_allocate_reg(op.result, selected_reg=r.RES)
- self.rm.temp_boxes.append(op.result)
+ self.rm.force_allocate_reg(op, selected_reg=r.RES)
+ self.rm.temp_boxes.append(op)
# we need r.RSZ as a temporary
tmp_box = TempInt()
self.rm.force_allocate_reg(tmp_box, selected_reg=r.RSZ)
@@ -968,8 +968,8 @@
def prepare_call_malloc_nursery_varsize(self, op):
# the result will be in r.RES
- self.rm.force_allocate_reg(op.result, selected_reg=r.RES)
- self.rm.temp_boxes.append(op.result)
+ self.rm.force_allocate_reg(op, selected_reg=r.RES)
+ self.rm.temp_boxes.append(op)
# we need r.RSZ as a temporary
tmp_box = TempInt()
self.rm.force_allocate_reg(tmp_box, selected_reg=r.RSZ)
@@ -1001,7 +1001,7 @@
return arglocs
def prepare_force_token(self, op):
- res_loc = self.force_allocate_reg(op.result)
+ res_loc = self.force_allocate_reg(op)
return [res_loc]
def prepare_label(self, op):
@@ -1016,7 +1016,7 @@
# of some guard
position = self.rm.position
for arg in inputargs:
- assert isinstance(arg, Box)
+ assert not isinstance(arg, Const)
if self.last_real_usage.get(arg, -1) <= position:
self.force_spill_var(arg)
#
@@ -1028,7 +1028,7 @@
#
for i in range(len(inputargs)):
arg = inputargs[i]
- assert isinstance(arg, Box)
+ assert not isinstance(arg, Const)
loc = self.loc(arg)
assert loc is not r.SPP
arglocs[i] = loc
@@ -1040,7 +1040,7 @@
self.flush_loop()
#
descr._ppc_arglocs = arglocs
- descr._ppc_loop_code = self.assembler.mc.currpos()
+ descr._ll_loop_code = self.assembler.mc.currpos()
descr._ppc_clt = self.assembler.current_clt
self.assembler.target_tokens_currently_compiling[descr] = None
self.possibly_free_vars_for_op(op)
@@ -1053,17 +1053,33 @@
if jump_op is not None and jump_op.getdescr() is descr:
self._compute_hint_frame_locations_from_descr(descr)
- def prepare_call_may_force(self, op):
+ def _prepare_call_may_force(self, op):
return self._prepare_call(op, save_all_regs=True)
- prepare_call_release_gil = prepare_call_may_force
+ prepare_call_may_force_i = _prepare_call_may_force
+ prepare_call_may_force_r = _prepare_call_may_force
+ prepare_call_may_force_f = _prepare_call_may_force
+ prepare_call_may_force_n = _prepare_call_may_force
- def prepare_call_assembler(self, op):
+ prepare_call_release_gil_i = _prepare_call_may_force
+ prepare_call_release_gil_r = _prepare_call_may_force
+ prepare_call_release_gil_f = _prepare_call_may_force
+ prepare_call_release_gil_n = _prepare_call_may_force
+
+ def _prepare_call_assembler(self, op):
locs = self.locs_for_call_assembler(op)
self._spill_before_call(save_all_regs=True)
- resloc = self.after_call(op.result)
+ if op.type != VOID:
+ resloc = self.after_call(op)
+ else:
+ resloc = None
return [resloc] + locs
+ prepare_call_assembler_i = _prepare_call_assembler
+ prepare_call_assembler_r = _prepare_call_assembler
+ prepare_call_assembler_f = _prepare_call_assembler
+ prepare_call_assembler_n = _prepare_call_assembler
+
def prepare_force_spill(self, op):
self.force_spill_var(op.getarg(0))
return []
diff --git a/rpython/jit/backend/ppc/runner.py
b/rpython/jit/backend/ppc/runner.py
--- a/rpython/jit/backend/ppc/runner.py
+++ b/rpython/jit/backend/ppc/runner.py
@@ -84,3 +84,9 @@
def get_all_loop_runs(self):
# not implemented
return lltype.malloc(LOOP_RUN_CONTAINER, 0)
+
+ def build_regalloc(self):
+ ''' for tests'''
+ from rpython.jit.backend.ppc.regalloc import Regalloc
+ assert self.assembler is not None
+ return Regalloc(self.assembler)
diff --git a/rpython/jit/backend/ppc/test/support.py
b/rpython/jit/backend/ppc/test/support.py
--- a/rpython/jit/backend/ppc/test/support.py
+++ b/rpython/jit/backend/ppc/test/support.py
@@ -4,6 +4,9 @@
class JitPPCMixin(support.LLJitMixin):
type_system = 'lltype'
CPUClass = getcpuclass()
+ # we have to disable unroll
+ enable_opts = "intbounds:rewrite:virtualize:string:earlyforce:pure:heap"
+ basic = False
def check_jumps(self, maxcount):
pass
diff --git a/rpython/jit/backend/x86/test/test_recursive.py
b/rpython/jit/backend/ppc/test/test_recursive.py
copy from rpython/jit/backend/x86/test/test_recursive.py
copy to rpython/jit/backend/ppc/test/test_recursive.py
--- a/rpython/jit/backend/x86/test/test_recursive.py
+++ b/rpython/jit/backend/ppc/test/test_recursive.py
@@ -1,30 +1,8 @@
from rpython.jit.metainterp.test.test_recursive import RecursiveTests
-from rpython.jit.backend.x86.test.test_basic import Jit386Mixin
-from rpython.jit.backend.llsupport.codemap import unpack_traceback
-from rpython.jit.backend.x86.arch import WORD
+from rpython.jit.backend.ppc.test.support import JitPPCMixin
-class TestRecursive(Jit386Mixin, RecursiveTests):
+class TestRecursive(JitPPCMixin, RecursiveTests):
# for the individual tests see
# ====> ../../../metainterp/test/test_recursive.py
- def check_get_unique_id(self, codemaps):
- if WORD == 4:
- return # this is 64 bit only check
-
- assert len(codemaps) == 3
- # we want to create a map of differences, so unpacking the tracebacks
- # byte by byte
- codemaps.sort(lambda a, b: cmp(a[1], b[1]))
- # biggest is the big loop, smallest is the bridge
- def get_ranges(c):
- ranges = []
- prev_traceback = None
- for b in range(c[0], c[0] + c[1]):
- tb = unpack_traceback(b)
- if tb != prev_traceback:
- ranges.append(tb)
- prev_traceback = tb
- return ranges
- assert get_ranges(codemaps[2]) == [[4], [4, 2], [4]]
- assert get_ranges(codemaps[1]) == [[2]]
- assert get_ranges(codemaps[0]) == [[2], []]
+ pass
diff --git a/rpython/jit/backend/ppc/test/test_regalloc_3.py
b/rpython/jit/backend/ppc/test/test_regalloc_3.py
--- a/rpython/jit/backend/ppc/test/test_regalloc_3.py
+++ b/rpython/jit/backend/ppc/test/test_regalloc_3.py
@@ -1,7 +1,5 @@
import py
-from rpython.jit.metainterp.history import ResOperation, BoxInt, ConstInt,\
- BoxPtr, ConstPtr, BasicFailDescr, JitCellToken
-from rpython.jit.metainterp.resoperation import rop
+from rpython.jit.metainterp.history import JitCellToken
from rpython.jit.backend.detect_cpu import getcpuclass
from rpython.jit.backend.ppc.arch import WORD
from rpython.jit.tool.oparser import parse
@@ -79,7 +77,7 @@
i38 = uint_gt(i33, -11)
i39 = int_neg(i7)
i40 = int_gt(i24, i32)
- i99 = same_as(0)
+ i99 = same_as_i(0)
guard_true(i99) [i40, i36, i37, i31, i16, i34, i35, i23, i22, i29, i14,
i39, i30, i38]
finish(42)
''')
@@ -136,7 +134,7 @@
i38 = int_gt(i4, i11)
i39 = int_lt(i27, i22)
i40 = int_neg(i27)
- i99 = same_as(0)
+ i99 = same_as_i(0)
guard_true(i99) [i40, i10, i36, i26, i13, i30, i21, i33, i18, i25, i31,
i32, i28, i29, i35, i38, i20, i39, i34, i23, i37]
finish(-42)
''')
diff --git a/rpython/jit/backend/ppc/test/test_runner.py
b/rpython/jit/backend/ppc/test/test_runner.py
--- a/rpython/jit/backend/ppc/test/test_runner.py
+++ b/rpython/jit/backend/ppc/test/test_runner.py
@@ -4,11 +4,10 @@
from rpython.jit.metainterp.history import (AbstractFailDescr,
AbstractDescr,
BasicFailDescr, BasicFinalDescr,
- BoxInt, Box, BoxPtr,
JitCellToken, TargetToken,
ConstInt, ConstPtr,
- Const,
- BoxFloat, ConstFloat)
+ Const, ConstFloat)
+from rpython.jit.metainterp.resoperation import InputArgInt, InputArgFloat
from rpython.rtyper.lltypesystem import lltype
from rpython.jit.metainterp.resoperation import ResOperation, rop
from rpython.jit.backend.ppc.arch import IS_PPC_32
@@ -105,51 +104,28 @@
def test_unicodesetitem_really_needs_temploc(self):
u_box = self.alloc_unicode(u"abcdsdasdsaddefg")
- i0 = BoxInt()
- i1 = BoxInt()
- i2 = BoxInt()
- i3 = BoxInt()
- i4 = BoxInt()
- i5 = BoxInt()
- i6 = BoxInt()
- i7 = BoxInt()
- i8 = BoxInt()
- i9 = BoxInt()
- p10 = BoxPtr()
-
- inputargs = [i0,i1,i2,i3,i4,i5,i6,i7,i8,i9,p10]
- looptoken = JitCellToken()
targettoken = TargetToken()
finaldescr = BasicFinalDescr(1)
+ loop = parse('''
+ [i0, i1, i2, i3, i4, i5, i6, i7, i8, i9, p10]
+ label(i0, i1, i2, i3, i4, i5, i6, i7, i8, i9, p10, descr=targettoken)
+ unicodesetitem(p10, i6, 123)
+ i11 = int_add(i0, i1)
+ i12 = int_add(i11, i2)
+ i13 = int_add(i12, i3)
+ i14 = int_add(i13, i4)
+ i15 = int_add(i14, i5)
+ i16 = int_add(i15, i6)
+ i17 = int_add(i16, i7)
+ i18 = int_add(i17, i8)
+ i19 = int_add(i18, i9)
+ finish(i19, descr=finaldescr)
+ ''', namespace={'targettoken': targettoken,
+ 'finaldescr': finaldescr})
- i11 = BoxInt()
- i12 = BoxInt()
- i13 = BoxInt()
- i14 = BoxInt()
- i15 = BoxInt()
- i16 = BoxInt()
- i17 = BoxInt()
- i18 = BoxInt()
- i19 = BoxInt()
-
- operations = [
- ResOperation(rop.LABEL, inputargs, None, descr=targettoken),
- ResOperation(rop.UNICODESETITEM,
- [p10, i6, ConstInt(123)], None),
- ResOperation(rop.INT_ADD, [i0, i1], i11),
- ResOperation(rop.INT_ADD, [i11, i2], i12),
- ResOperation(rop.INT_ADD, [i12, i3], i13),
- ResOperation(rop.INT_ADD, [i13, i4], i14),
- ResOperation(rop.INT_ADD, [i14, i5], i15),
- ResOperation(rop.INT_ADD, [i15, i6], i16),
- ResOperation(rop.INT_ADD, [i16, i7], i17),
- ResOperation(rop.INT_ADD, [i17, i8], i18),
- ResOperation(rop.INT_ADD, [i18, i9], i19),
- ResOperation(rop.FINISH, [i19], None, descr=finaldescr)
- ]
-
+ looptoken = JitCellToken()
args = [(i + 1) for i in range(10)] + [u_box.getref_base()]
- self.cpu.compile_loop(inputargs, operations, looptoken)
+ self.cpu.compile_loop(loop.inputargs, loop.operations, looptoken)
deadframe = self.cpu.execute_token(looptoken, *args)
fail = self.cpu.get_latest_descr(deadframe)
assert fail.identifier == 1
@@ -200,27 +176,26 @@
def test_compile_more_than_32k(self):
# the guard_true needs a "b.cond" jumping forward more than 32 kb
- i0 = BoxInt()
- i1 = BoxInt()
looptoken = JitCellToken()
targettoken = TargetToken()
- operations = [
- ResOperation(rop.LABEL, [i0], None, descr=targettoken),
- ResOperation(rop.INT_LE, [i0, ConstInt(9)], i1),
- ResOperation(rop.GUARD_TRUE, [i1], None, descr=BasicFailDescr(5)),
+ ops = [
+ '[i0]',
+ 'label(i0, descr=targettoken)',
+ 'i1 = int_le(i0, 9)',
+ 'guard_true(i1, descr=faildescr) [i0]',
]
- operations[2].setfailargs([i0])
- inputargs = [i0]
NUM = 8193
+ iprevious = 'i0'
for i in range(NUM):
- i2 = BoxInt()
- operations.append(
- ResOperation(rop.INT_ADD, [i0, ConstInt(1)], i2))
- i0 = i2
- operations.append(
- ResOperation(rop.JUMP, [i0], None, descr=targettoken))
+ inext = 'i%d' % (i + 2,)
+ ops.append('%s = int_add(%s, 1)' % (inext, iprevious))
+ iprevious = inext
+ ops.append('jump(%s, descr=targettoken)' % (iprevious,))
- self.cpu.compile_loop(inputargs, operations, looptoken)
+ loop = parse('\n'.join(ops), namespace={'targettoken': targettoken,
+ 'faildescr':
BasicFailDescr(5)})
+
+ self.cpu.compile_loop(loop.inputargs, loop.operations, looptoken)
deadframe = self.cpu.execute_token(looptoken, -42)
fail = self.cpu.get_latest_descr(deadframe)
assert fail.identifier == 5
@@ -252,13 +227,13 @@
argboxes = []
for x in argvals:
if isinstance(x, float):
- argboxes.append(BoxFloat(x))
+ argboxes.append(InputArgFloat(x))
else:
- argboxes.append(BoxInt(x))
- res = self.execute_operation(rop.CALL,
+ argboxes.append(InputArgInt(x))
+ res = self.execute_operation(rop.CALL_I,
[funcbox] + argboxes,
'int', descr=calldescr)
- assert res.value == -42
+ assert res == -42
assert seen == [argvals]
def test_subi_range(self):
diff --git a/rpython/jit/backend/x86/regalloc.py
b/rpython/jit/backend/x86/regalloc.py
--- a/rpython/jit/backend/x86/regalloc.py
+++ b/rpython/jit/backend/x86/regalloc.py
@@ -1530,7 +1530,3 @@
if we_are_translated():
llop.debug_print(lltype.Void, msg)
raise NotImplementedError(msg)
-
-# xxx hack: set a default value for TargetToken._ll_loop_code.
-# If 0, we know that it is a LABEL that was not compiled yet.
-TargetToken._ll_loop_code = 0
diff --git a/rpython/jit/backend/x86/test/test_runner.py
b/rpython/jit/backend/x86/test/test_runner.py
--- a/rpython/jit/backend/x86/test/test_runner.py
+++ b/rpython/jit/backend/x86/test/test_runner.py
@@ -39,7 +39,7 @@
'nop; ' # for the label
'add; test; je; jmp;') # plus some padding
bridge_loop_instructions = (
- 'cmp; jge; mov; mov; mov;( mov ;)? call; mov; jmp;')
+ 'cmp; jge; mov;( movabs;)? mov; mov(abs)?; call; mov(abs)?; jmp;')
def get_cpu(self):
cpu = CPU(rtyper=None, stats=FakeStats())
diff --git a/rpython/jit/metainterp/history.py
b/rpython/jit/metainterp/history.py
--- a/rpython/jit/metainterp/history.py
+++ b/rpython/jit/metainterp/history.py
@@ -438,6 +438,9 @@
self.compiled_loop_token.cpu.dump_loop_token(self)
class TargetToken(AbstractDescr):
+ _ll_loop_code = 0 # for the backend. If 0, we know that it is
+ # a LABEL that was not compiled yet.
+
def __init__(self, targeting_jitcell_token=None,
original_jitcell_token=None):
# Warning, two different jitcell_tokens here!
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