Revision 0411a972 target-ppc/op.c
| b/target-ppc/op.c | ||
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#include "config.h" |
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#include "exec.h" |
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#include "helper_regs.h" |
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#include "op_helper.h" |
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#define REG 0 |
| ... | ... | |
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void OPPROTO op_load_xer (void) |
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{
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do_load_xer();
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T0 = hreg_load_xer(env);
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RETURN(); |
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} |
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void OPPROTO op_store_xer (void) |
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{
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do_store_xer();
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hreg_store_xer(env, T0);
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RETURN(); |
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} |
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|
| ... | ... | |
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void OPPROTO op_load_msr (void) |
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{
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T0 = do_load_msr(env);
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T0 = env->msr;
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RETURN(); |
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} |
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void OPPROTO op_store_msr (void) |
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{
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if (do_store_msr(env, T0)) {
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env->halted = 1; |
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do_raise_exception(EXCP_HLT); |
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} |
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do_store_msr(); |
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RETURN(); |
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} |
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void OPPROTO op_update_riee (void) |
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#if defined (TARGET_PPC64) |
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void OPPROTO op_store_msr_32 (void) |
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{
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msr_ri = (T0 >> MSR_RI) & 1;
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msr_ee = (T0 >> MSR_EE) & 1;
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T0 = (env->msr & ~0xFFFFFFFFULL) | (T0 & 0xFFFFFFFF);
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do_store_msr();
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RETURN(); |
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} |
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#endif |
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#if defined (TARGET_PPC64) |
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void OPPROTO op_store_msr_32 (void) |
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void OPPROTO op_update_riee (void) |
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{
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if (ppc_store_msr_32(env, T0)) {
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env->halted = 1; |
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do_raise_exception(EXCP_HLT); |
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} |
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/* We don't call do_store_msr here as we won't trigger |
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* any special case nor change hflags |
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*/ |
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T0 &= (1 << MSR_RI) | (1 << MSR_EE); |
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env->msr &= ~(1 << MSR_RI) | (1 << MSR_EE); |
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env->msr |= T0; |
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RETURN(); |
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} |
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#endif |
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#endif |
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/* SPR */ |
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void OPPROTO op_load_spr (void) |
| ... | ... | |
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void OPPROTO op_wrte (void) |
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{
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msr_ee = T0 >> 16; |
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/* We don't call do_store_msr here as we won't trigger |
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* any special case nor change hflags |
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*/ |
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T0 &= 1 << MSR_EE; |
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env->msr &= ~(1 << MSR_EE); |
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env->msr |= T0; |
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RETURN(); |
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} |
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