--- np2/i286c/i286c_mn.c 2003/10/19 14:56:15 1.6 +++ np2/i286c/i286c_mn.c 2003/11/13 15:33:05 1.9 @@ -857,7 +857,7 @@ I286FN _xor_ax_data16(void) { // 35: WORD_XOR(I286_AX, src); } -I286FN _segprefix_ss(void) { // 36: cs: +I286FN _segprefix_ss(void) { // 36: ss: SS_FIX = SS_BASE; DS_FIX = SS_BASE; @@ -1032,7 +1032,7 @@ I286FN _pop_ax(void) REGPOP(I286_AX, 5) I286FN _pop_cx(void) REGPOP(I286_CX, 5) // 59: pop cx I286FN _pop_dx(void) REGPOP(I286_DX, 5) // 5A: pop dx I286FN _pop_bx(void) REGPOP(I286_BX, 5) // 5B: pop bx -I286FN _pop_sp(void) REGPOP(I286_SP, 5) // 5C: pop sp +I286FN _pop_sp(void) SP_POP(I286_SP, 5) // 5C: pop sp I286FN _pop_bp(void) REGPOP(I286_BP, 5) // 5D: pop bp I286FN _pop_si(void) REGPOP(I286_SI, 5) // 5E: pop si I286FN _pop_di(void) REGPOP(I286_DI, 5) // 5F: pop di @@ -2073,10 +2073,18 @@ I286FN _enter(void) { // C8: enter bp = I286_BP; I286_BP = I286_SP; while(level--) { +#if 1 // なにやってんだヲレ + UINT16 val; + bp -= 2; + I286_SP -= 2; + val = i286_memoryread_w(bp + SS_BASE); + i286_memorywrite_w(I286_SP + SS_BASE, val); +#else UINT16 val = i286_memoryread_w(bp + SS_BASE); i286_memorywrite_w(I286_SP + SS_BASE, val); bp -= 2; I286_SP -= 2; +#endif } REGPUSH0(I286_BP) I286_SP -= dimsize; @@ -2084,7 +2092,7 @@ I286FN _enter(void) { // C8: enter } } -I286FN leave(void) { // C9: leave +I286FN fleave(void) { // C9: leave I286_WORKCLOCK(5); I286_SP = I286_BP; @@ -2762,7 +2770,7 @@ const I286OP i286op[] = { _mov_ea8_data8, // C6: mov EA8, DATA8 _mov_ea16_data16, // C7: mov EA16, DATA16 _enter, // C8: enter DATA16, DATA8 - leave, // C9: leave + fleave, // C9: leave _ret_far_data16, // CA: ret far DATA16 _ret_far, // CB: ret far _int_03, // CC: int 3 @@ -3075,7 +3083,7 @@ const I286OP i286op_repe[] = { i286c_repe_cmpsw, // A7: repe cmpsw _test_al_data8, // A8: test al, DATA8 _test_ax_data16, // A9: test ax, DATA16 - i286c_rep_stosb, // AA: rep stosw + i286c_rep_stosb, // AA: rep stosb i286c_rep_stosw, // AB: rep stosw i286c_rep_lodsb, // AC: rep lodsb i286c_rep_lodsw, // AD: rep lodsw @@ -3108,7 +3116,7 @@ const I286OP i286op_repe[] = { _mov_ea8_data8, // C6: mov EA8, DATA8 _mov_ea16_data16, // C7: mov EA16, DATA16 _enter, // C8: enter DATA16, DATA8 - leave, // C9: leave + fleave, // C9: leave _ret_far_data16, // CA: ret far DATA16 _ret_far, // CB: ret far _int_03, // CC: int 3 @@ -3420,7 +3428,7 @@ const I286OP i286op_repne[] = { i286c_repne_cmpsw, // A7: repne cmpsw _test_al_data8, // A8: test al, DATA8 _test_ax_data16, // A9: test ax, DATA16 - i286c_rep_stosb, // AA: rep stosw + i286c_rep_stosb, // AA: rep stosb i286c_rep_stosw, // AB: rep stosw i286c_rep_lodsb, // AC: rep lodsb i286c_rep_lodsw, // AD: rep lodsw @@ -3453,7 +3461,7 @@ const I286OP i286op_repne[] = { _mov_ea8_data8, // C6: mov EA8, DATA8 _mov_ea16_data16, // C7: mov EA16, DATA16 _enter, // C8: enter DATA16, DATA8 - leave, // C9: leave + fleave, // C9: leave _ret_far_data16, // CA: ret far DATA16 _ret_far, // CB: ret far _int_03, // CC: int 3