Commit 5db3ee79 authored by malc's avatar malc
Browse files

R13 is reserved for small data area pointer by SVR4 PPC ABI 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6450 c046a42c-6fe2-441c-8c8c-71466251a162
parent 165d9b82

tcg/ppc/tcg-target.c

+5 −0
Original line number Diff line number Diff line
@@ -109,7 +109,9 @@ static const int tcg_target_reg_alloc_order[] = { 
    TCG_REG_R11,

#endif

    TCG_REG_R12,

#ifndef __linux__

    TCG_REG_R13,

#endif

    TCG_REG_R0,

    TCG_REG_R1,

    TCG_REG_R2,
@@ -1528,6 +1530,9 @@ void tcg_target_init(TCGContext *s) 
#ifndef __APPLE__

    tcg_regset_set_reg(s->reserved_regs, TCG_REG_R2);

#endif

#ifdef __linux__

    tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13);

#endif



    tcg_add_target_add_op_defs(ppc_op_defs);

}