Revision 214c465f target-mips/op.c
| b/target-mips/op.c | ||
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/* 64 bits arithmetic */ |
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#if TARGET_LONG_BITS > HOST_LONG_BITS |
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void op_mult (void) |
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{
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CALL_FROM_TB0(do_mult); |
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FORCE_RET(); |
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} |
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void op_multu (void) |
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{
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CALL_FROM_TB0(do_multu); |
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FORCE_RET(); |
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} |
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void op_madd (void) |
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{
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CALL_FROM_TB0(do_madd); |
| ... | ... | |
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env->HI[env->current_tc][0] = (int32_t)(HILO >> 32); |
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} |
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void op_mult (void) |
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{
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set_HILO((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1); |
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FORCE_RET(); |
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} |
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void op_multu (void) |
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{
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set_HILO((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1); |
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FORCE_RET(); |
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} |
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void op_madd (void) |
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{
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int64_t tmp; |
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tmp = ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1); |
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set_HILO((int64_t)get_HILO() + tmp); |
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FORCE_RET(); |
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} |
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void op_maddu (void) |
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{
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uint64_t tmp; |
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tmp = ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1); |
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set_HILO(get_HILO() + tmp); |
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FORCE_RET(); |
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} |
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void op_msub (void) |
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{
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int64_t tmp; |
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tmp = ((int64_t)(int32_t)T0 * (int64_t)(int32_t)T1); |
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set_HILO((int64_t)get_HILO() - tmp); |
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FORCE_RET(); |
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} |
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void op_msubu (void) |
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{
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uint64_t tmp; |
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tmp = ((uint64_t)(uint32_t)T0 * (uint64_t)(uint32_t)T1); |
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set_HILO(get_HILO() - tmp); |
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FORCE_RET(); |
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} |
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/* Multiplication variants of the vr54xx. */ |
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void op_muls (void) |
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{
|
| ... | ... | |
| 349 | 289 |
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#endif /* TARGET_LONG_BITS > HOST_LONG_BITS */ |
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#if defined(TARGET_MIPS64) |
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void op_dmult (void) |
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{
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CALL_FROM_TB4(muls64, &(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), T0, T1); |
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FORCE_RET(); |
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} |
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void op_dmultu (void) |
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{
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CALL_FROM_TB4(mulu64, &(env->LO[env->current_tc][0]), &(env->HI[env->current_tc][0]), T0, T1); |
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FORCE_RET(); |
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} |
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#endif |
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/* CP1 functions */ |
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#if 0 |
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# define DEBUG_FPU_STATE() CALL_FROM_TB1(dump_fpu, env) |
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