From 9a4f545e4526f946613548a427fcab4c2a089ac0 Mon Sep 17 00:00:00 2001 From: Aurelien Jarno Date: Fri, 21 Sep 2012 18:20:26 +0200 Subject: [PATCH] tcg/mips: don't use global pointer Don't use the global pointer in TCG, in case helpers try access global variables. Signed-off-by: Aurelien Jarno Signed-off-by: Michael Roth --- tcg/mips/tcg-target.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 8b38f98..0ea6a76 100644 --- a/tcg/mips/tcg-target.c +++ b/tcg/mips/tcg-target.c @@ -1529,7 +1529,6 @@ static int tcg_target_callee_save_regs[] = { TCG_REG_S5, TCG_REG_S6, TCG_REG_S7, - TCG_REG_GP, TCG_REG_FP, TCG_REG_RA, /* should be last for ABI compliance */ }; @@ -1595,6 +1594,7 @@ static void tcg_target_init(TCGContext *s) tcg_regset_set_reg(s->reserved_regs, TCG_REG_T0); /* internal use */ tcg_regset_set_reg(s->reserved_regs, TCG_REG_RA); /* return address */ tcg_regset_set_reg(s->reserved_regs, TCG_REG_SP); /* stack pointer */ + tcg_regset_set_reg(s->reserved_regs, TCG_REG_GP); /* global pointer */ tcg_add_target_add_op_defs(mips_op_defs); tcg_set_frame(s, TCG_AREG0, offsetof(CPUArchState, temp_buf), -- 1.7.12.1