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target-mips: add support for CP0_Config5

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Add CP0_Config5, define rw_bitmask and enable modifications.

Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
Reviewed-by: Eric Johnson <eric.johnson@imgtec.com>
This commit is contained in:
Petar Jovanovic 2014-01-17 19:25:57 +01:00
parent b4160af160
commit b4dd99a363
5 changed files with 40 additions and 3 deletions
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6
target-mips/op_helper.c
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@ -1495,6 +1495,12 @@ void helper_mtc0_config4(CPUMIPSState *env, target_ulong arg1)
(arg1 & env->CP0_Config4_rw_bitmask);
}
void helper_mtc0_config5(CPUMIPSState *env, target_ulong arg1)
{
env->CP0_Config5 = (env->CP0_Config5 & (~env->CP0_Config5_rw_bitmask)) |
(arg1 & env->CP0_Config5_rw_bitmask);
}
void helper_mtc0_lladdr(CPUMIPSState *env, target_ulong arg1)
{
target_long mask = env->CP0_LLAddr_rw_bitmask;