Author: Alex Gaynor <alex.gay...@gmail.com>
Branch: float-bytes
Changeset: r53694:7aded6dd5ae4
Date: 2012-03-15 11:30 -0700
http://bitbucket.org/pypy/pypy/changeset/7aded6dd5ae4/
Log: (arigo, alex): x86 support
diff --git a/pypy/jit/backend/x86/assembler.py
b/pypy/jit/backend/x86/assembler.py
--- a/pypy/jit/backend/x86/assembler.py
+++ b/pypy/jit/backend/x86/assembler.py
@@ -606,7 +606,7 @@
else:
assert token
struct.number = compute_unique_id(token)
- self.loop_run_counters.append(struct)
+ self.loop_run_counters.append(struct)
return struct
def _find_failure_recovery_bytecode(self, faildescr):
@@ -665,7 +665,7 @@
ResOperation(rop.SETFIELD_RAW, [c_adr, box2],
None, descr=self.debug_counter_descr)]
operations.extend(ops)
-
+
@specialize.argtype(1)
def _inject_debugging_code(self, looptoken, operations, tp, number):
if self._debug:
@@ -1242,6 +1242,11 @@
self.mc.MOVD_xr(resloc.value, loc0.value)
self.mc.CVTSS2SD_xx(resloc.value, resloc.value)
+ def genop_convert_float_bytes_to_longlong(self, op, arglocs, resloc):
+ loc0, = arglocs
+ assert isinstance(resloc, RegLoc)
+ self.mc.MOVD(resloc, loc0)
+
def genop_guard_int_is_true(self, op, guard_op, guard_token, arglocs,
resloc):
guard_opnum = guard_op.getopnum()
self.mc.CMP(arglocs[0], imm0)
diff --git a/pypy/jit/backend/x86/regalloc.py b/pypy/jit/backend/x86/regalloc.py
--- a/pypy/jit/backend/x86/regalloc.py
+++ b/pypy/jit/backend/x86/regalloc.py
@@ -766,6 +766,12 @@
consider_cast_singlefloat_to_float = consider_cast_int_to_float
+ def consider_convert_float_bytes_to_longlong(self, op):
+ loc0 = self.xrm.loc(op.getarg(0))
+ loc1 = self.rm.force_allocate_reg(op.result)
+ self.Perform(op, [loc0], loc1)
+ self.xrm.possibly_free_var(op.getarg(0))
+
def _consider_llong_binop_xx(self, op):
# must force both arguments into xmm registers, because we don't
# know if they will be suitably aligned. Exception: if the second
diff --git a/pypy/jit/backend/x86/rx86.py b/pypy/jit/backend/x86/rx86.py
--- a/pypy/jit/backend/x86/rx86.py
+++ b/pypy/jit/backend/x86/rx86.py
@@ -601,9 +601,9 @@
CVTSS2SD_xb = xmminsn('\xF3', rex_nw, '\x0F\x5A',
register(1, 8), stack_bp(2))
- MOVD_rx = xmminsn('\x66', rex_nw, '\x0F\x7E', register(2, 8), register(1),
'\xC0')
- MOVD_xr = xmminsn('\x66', rex_nw, '\x0F\x6E', register(1, 8), register(2),
'\xC0')
- MOVD_xb = xmminsn('\x66', rex_nw, '\x0F\x6E', register(1, 8), stack_bp(2))
+ MOVD_rx = xmminsn('\x66', rex_w, '\x0F\x7E', register(2, 8), register(1),
'\xC0')
+ MOVD_xr = xmminsn('\x66', rex_w, '\x0F\x6E', register(1, 8), register(2),
'\xC0')
+ MOVD_xb = xmminsn('\x66', rex_w, '\x0F\x6E', register(1, 8), stack_bp(2))
PSRAD_xi = xmminsn('\x66', rex_nw, '\x0F\x72', register(1), '\xE0',
immediate(2, 'b'))
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