Author: David Malcolm <[email protected]>
Branch: libgccjit-backend
Changeset: r75099:01d5262da26e
Date: 2014-12-23 19:57 -0500
http://bitbucket.org/pypy/pypy/changeset/01d5262da26e/
Log: Get test_math_sqrt to pass
diff --git a/rpython/jit/backend/libgccjit/assembler.py
b/rpython/jit/backend/libgccjit/assembler.py
--- a/rpython/jit/backend/libgccjit/assembler.py
+++ b/rpython/jit/backend/libgccjit/assembler.py
@@ -7,6 +7,7 @@
from rpython.jit.backend.libgccjit.rffi_bindings import (
make_eci, Library, make_param_array, make_field_array, Context, Type,
RValue)
+from rpython.jit.codewriter.effectinfo import EffectInfo
from rpython.jit.metainterp.history import (
BoxInt, ConstInt, BoxFloat, ConstFloat, BoxPtr, ConstPtr)
from rpython.jit.metainterp.resoperation import *
@@ -1075,24 +1076,47 @@
# '_CALL_FIRST',
def emit_call(self, resop):
- print(resop)
- print(dir(resop))
+ #print(resop)
+ #print(dir(resop))
calldescr = resop.getdescr()
- assert isinstance(calldescr, CallDescr)
- #size = calldescr.get_result_size()
- #sign = calldescr.is_result_signed()
- print('resop.numargs(): %r' % resop.numargs())
- print('[resop.getarg(i) for i in range(resop.numargs())]: %r'
- % [resop.getarg(i) for i in range(resop.numargs())])
- #print('resop.result: %r' % resop.result)
-
- print('resop.getarg(0): %r' % resop.getarg(0))
- print('dir(resop.getarg(0)): %r' % dir(resop.getarg(0)))
- print('resop.getarg(0).type: %r' % resop.getarg(0).type)
+ #assert isinstance(calldescr, CallDescr)
+ #print('dir(calldescr): %r' % dir(calldescr))
+ #print('calldescr.__dict__: %r' % calldescr.__dict__)
+ #print('calldescr.extrainfo: %r' % calldescr.extrainfo)
#arg0 is a fnptr
#arg1..N are the args to the call
+ arg_rvalues = [self.expr_to_rvalue(resop.getarg(i))
+ for i in range(1, resop.numargs())]
+
+ #print('type(calldescr.extrainfo): %r' % type(calldescr.extrainfo))
+ assert isinstance(calldescr.extrainfo, EffectInfo)
+ if calldescr.extrainfo.oopspecindex:
+ #print(' calldescr.extrainfo.oopspecindex: %r'
+ # % calldescr.extrainfo.oopspecindex)
+ if calldescr.extrainfo.oopspecindex == EffectInfo.OS_MATH_SQRT:
+ # Convert into a call to builtin: "double sqrt(double);"
+ fn = self.ctxt.get_builtin_function('sqrt')
+ call = self.ctxt.new_call(fn,
+ arg_rvalues)
+ self.b_current.add_assignment(
+ self.expr_to_lvalue(resop.result),
+ call)
+ return
+
+ #size = calldescr.get_result_size()
+ #sign = calldescr.is_result_signed()
+ #print('resop.numargs(): %r' % resop.numargs())
+ #print('[resop.getarg(i) for i in range(resop.numargs())]: %r'
+ # % [resop.getarg(i) for i in range(resop.numargs())])
+ #print('resop.result: %r' % resop.result)
+
+ #print('resop.getarg(0): %r' % resop.getarg(0))
+ #print('dir(resop.getarg(0)): %r' % dir(resop.getarg(0)))
+ #print('resop.getarg(0).type: %r' % resop.getarg(0).type)
+
+
# FIXME: is the returntype of the fn always that of the result
# location?
returntype = self.get_type_for_expr(resop.result)
@@ -1107,8 +1131,6 @@
r_int(0)) # is_variadic
fn_ptr = self.ctxt.new_cast(self.expr_to_rvalue(resop.getarg(0)),
fn_ptr_type)
- arg_rvalues = [self.expr_to_rvalue(resop.getarg(i))
- for i in range(1, resop.numargs())]
call = self.ctxt.new_call_through_ptr(fn_ptr,
arg_rvalues)
self.b_current.add_assignment(self.expr_to_lvalue(resop.result),
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