Author: hager <sven.ha...@uni-duesseldorf.de>
Branch: ppc-jit-backend
Changeset: r46453:9b0988e7fa7f
Date: 2011-08-12 10:14 +0200
http://bitbucket.org/pypy/pypy/changeset/9b0988e7fa7f/
Log: Changed emit_int_add, can now handle different combinations of
ConstInt and BoxInt arguments.
diff --git a/pypy/jit/backend/ppc/ppcgen/ppc_assembler.py
b/pypy/jit/backend/ppc/ppcgen/ppc_assembler.py
--- a/pypy/jit/backend/ppc/ppcgen/ppc_assembler.py
+++ b/pypy/jit/backend/ppc/ppcgen/ppc_assembler.py
@@ -926,12 +926,22 @@
def emit_int_add(self, op, cpu):
arg0 = op.getarg(0)
arg1 = op.getarg(1)
- regnum = cpu.reg_map[arg0]
- if isinstance(arg1, ConstInt):
- self.addi(cpu.next_free_register, regnum, arg1.value)
- elif isinstance(arg1, BoxInt):
- regnum2 = cpu.reg_map[arg1]
- self.add(cpu.next_free_register, regnum, regnum2)
+ if isinstance(arg0, BoxInt):
+ regnum = cpu.reg_map[arg0]
+ if isinstance(arg1, ConstInt):
+ self.addi(cpu.next_free_register, regnum, arg1.value)
+ elif isinstance(arg1, BoxInt):
+ regnum2 = cpu.reg_map[arg1]
+ self.add(cpu.next_free_register, regnum, regnum2)
+ else:
+ regnum = cpu.get_next_register()
+ self.load_word(regnum, arg0.value)
+ if isinstance(arg1, ConstInt):
+ self.addi(cpu.next_free_register, regnum, arg1.value)
+ elif isinstance(arg1, BoxInt):
+ regnum2 = cpu.reg_map[arg1]
+ self.add(cpu.next_free_register, regnum, regnum2)
+
result = op.result
cpu.reg_map[result] = cpu.next_free_register
cpu.next_free_register += 1
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