gwj / at91sam9263 · Commits

Commit 5db3ee7991ca052e68872de7ef2a0b9300df8d23

Authored by malc
1 parent 165d9b82

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
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Showing 1 changed file with 5 additions and 0 deletions
tcg/ppc/tcg-target.c
  View file @5db3ee7
... ... @@ -109,7 +109,9 @@ static const int tcg_target_reg_alloc_order[] = {
109 109 TCG_REG_R11,
110 110 #endif
111 111 TCG_REG_R12,
  112 +#ifndef __linux__
112 113 TCG_REG_R13,
  114 +#endif
113 115 TCG_REG_R0,
114 116 TCG_REG_R1,
115 117 TCG_REG_R2,
... ... @@ -1528,6 +1530,9 @@ void tcg_target_init(TCGContext *s)
1528 1530 #ifndef __APPLE__
1529 1531 tcg_regset_set_reg(s->reserved_regs, TCG_REG_R2);
1530 1532 #endif
  1533 +#ifdef __linux__
  1534 + tcg_regset_set_reg(s->reserved_regs, TCG_REG_R13);
  1535 +#endif
1531 1536  
1532 1537 tcg_add_target_add_op_defs(ppc_op_defs);
1533 1538 }
... ...