drc: update according to interpreter (2)
[pcsx_rearmed.git] / libpcsxcore / new_dynarec / emu_if.c
index 89716fa..2590b3a 100644 (file)
@@ -511,7 +511,9 @@ void do_insn_cmp(void)
        static u32 handler_cycle_intr;
        u32 *allregs_p = (void *)&psxRegs;
        u32 *allregs_e = (void *)&rregs;
+       u32 badregs_mask = 0;
        static u32 ppc, failcount;
+       static u32 badregs_mask_prev;
        int i, ret, bad = 0, fatal = 0, which_event = -1;
        u32 ev_cycles = 0;
        u8 code;
@@ -591,18 +593,24 @@ void do_insn_cmp(void)
                if (allregs_p[i] != allregs_e[i]) {
                        miss_log_add(i, allregs_p[i], allregs_e[i], psxRegs.pc, psxRegs.cycle);
                        bad++;
-                       if (i > 32+2)
+                       if (i >= 32)
                                fatal = 1;
+                       else
+                               badregs_mask |= 1u << i;
                }
        }
 
-       if (!fatal && psxRegs.pc == rregs.pc && bad < 6 && failcount < 32) {
+       if (badregs_mask_prev & badregs_mask)
+               failcount++;
+       else
+               failcount = 0;
+
+       if (!fatal && psxRegs.pc == rregs.pc && bad < 6 && failcount < 24) {
                static int last_mcycle;
                if (last_mcycle != psxRegs.cycle >> 20) {
                        printf("%u\n", psxRegs.cycle);
                        last_mcycle = psxRegs.cycle >> 20;
                }
-               failcount++;
                goto ok;
        }
 
@@ -621,6 +629,7 @@ void do_insn_cmp(void)
 ok:
        //psxRegs.cycle = rregs.cycle + 2; // sync timing
        ppc = psxRegs.pc;
+       badregs_mask_prev = badregs_mask;
 }
 
 #endif