[pypy-commit] pypy ppc-jit-backend: r0 is now SCRATCH reg

[hager]

Author: hager <sven.hager at uni-duesseldorf.de>
Branch: ppc-jit-backend
Changeset: r50468:20d7accd990a
Date: 2011-12-13 20:55 +0100
http://bitbucket.org/pypy/pypy/changeset/20d7accd990a/

Log:	r0 is now SCRATCH reg

diff --git a/pypy/jit/backend/ppc/ppcgen/register.py b/pypy/jit/backend/ppc/ppcgen/register.py
--- a/pypy/jit/backend/ppc/ppcgen/register.py
+++ b/pypy/jit/backend/ppc/ppcgen/register.py
@@ -20,10 +20,11 @@
                     f24, f25, f26, f27, f28, f29, f30, f31]
 
 
-SPP = r31
-SP  = r1
-TOC = r2
-RES = r3
+SCRATCH = r0
+SP      = r1
+TOC     = r2
+RES     = r3
+SPP     = r31
 
 MANAGED_REGS = [r3, r4, r5, r6, r7, r8, r9, r10,
                 r11, r12, r14, r15, r16, r17, r18,