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ARM CP15 tls fix 

Fix temporary handling in cp15 tls register load/store.

Signed-off-by: Paul Brook <paul@codesourcery.com>
This commit is contained in:
Paul Brook 2010-02-23 14:45:16 +00:00
parent 724c689357
commit c5883be235
1 changed files with 7 additions and 9 deletions
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16
target-arm/translate.c
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@ -2469,19 +2469,17 @@ static int cp15_tls_load_store(CPUState *env, DisasContext *s, uint32_t insn, ui
return 0;
if (insn & ARM_CP_RW_BIT) {
tmp = new_tmp();
switch (op) {
case 2:
tcg_gen_ld_i32(tmp, cpu_env, offsetof(CPUARMState, cp15.c13_tls1));
tmp = load_cpu_field(cp15.c13_tls1);
break;
case 3:
tcg_gen_ld_i32(tmp, cpu_env, offsetof(CPUARMState, cp15.c13_tls2));
tmp = load_cpu_field(cp15.c13_tls2);
break;
case 4:
tcg_gen_ld_i32(tmp, cpu_env, offsetof(CPUARMState, cp15.c13_tls3));
tmp = load_cpu_field(cp15.c13_tls3);
break;
default:
dead_tmp(tmp);
return 0;
}
store_reg(s, rd, tmp);
@ -2490,18 +2488,18 @@ static int cp15_tls_load_store(CPUState *env, DisasContext *s, uint32_t insn, ui
tmp = load_reg(s, rd);
switch (op) {
case 2:
tcg_gen_st_i32(tmp, cpu_env, offsetof(CPUARMState, cp15.c13_tls1));
store_cpu_field(tmp, cp15.c13_tls1);
break;
case 3:
tcg_gen_st_i32(tmp, cpu_env, offsetof(CPUARMState, cp15.c13_tls2));
store_cpu_field(tmp, cp15.c13_tls2);
break;
case 4:
tcg_gen_st_i32(tmp, cpu_env, offsetof(CPUARMState, cp15.c13_tls3));
store_cpu_field(tmp, cp15.c13_tls3);
break;
default:
dead_tmp(tmp);
return 0;
}
dead_tmp(tmp);
}
return 1;
}