Hardcoded according to _MIPS_SIM _ABIO32 (-mabi=32)!

--- src/coredump/_UCD_access_reg_linux.c.orig
+++ src/coredump/_UCD_access_reg_linux.c
@@ -49,37 +49,37 @@
 #if defined(UNW_TARGET_MIPS)
   static const uint8_t remap_regs[] =
     {
-      [UNW_MIPS_R0]  = EF_REG0,
-      [UNW_MIPS_R1]  = EF_REG1,
-      [UNW_MIPS_R2]  = EF_REG2,
-      [UNW_MIPS_R3]  = EF_REG3,
-      [UNW_MIPS_R4]  = EF_REG4,
-      [UNW_MIPS_R5]  = EF_REG5,
-      [UNW_MIPS_R6]  = EF_REG6,
-      [UNW_MIPS_R7]  = EF_REG7,
-      [UNW_MIPS_R8]  = EF_REG8,
-      [UNW_MIPS_R9]  = EF_REG9,
-      [UNW_MIPS_R10] = EF_REG10,
-      [UNW_MIPS_R11] = EF_REG11,
-      [UNW_MIPS_R12] = EF_REG12,
-      [UNW_MIPS_R13] = EF_REG13,
-      [UNW_MIPS_R14] = EF_REG14,
-      [UNW_MIPS_R15] = EF_REG15,
-      [UNW_MIPS_R16] = EF_REG16,
-      [UNW_MIPS_R17] = EF_REG17,
-      [UNW_MIPS_R18] = EF_REG18,
-      [UNW_MIPS_R19] = EF_REG19,
-      [UNW_MIPS_R20] = EF_REG20,
-      [UNW_MIPS_R21] = EF_REG21,
-      [UNW_MIPS_R22] = EF_REG22,
-      [UNW_MIPS_R23] = EF_REG23,
-      [UNW_MIPS_R24] = EF_REG24,
-      [UNW_MIPS_R25] = EF_REG25,
-      [UNW_MIPS_R28] = EF_REG28,
-      [UNW_MIPS_R29] = EF_REG29,
-      [UNW_MIPS_R30] = EF_REG30,
-      [UNW_MIPS_R31] = EF_REG31,
-      [UNW_MIPS_PC]  = EF_CP0_EPC,
+      [UNW_MIPS_R0]  = 6,
+      [UNW_MIPS_R1]  = 7,
+      [UNW_MIPS_R2]  = 8,
+      [UNW_MIPS_R3]  = 9,
+      [UNW_MIPS_R4]  = 10,
+      [UNW_MIPS_R5]  = 11,
+      [UNW_MIPS_R6]  = 12,
+      [UNW_MIPS_R7]  = 13,
+      [UNW_MIPS_R8]  = 14,
+      [UNW_MIPS_R9]  = 15,
+      [UNW_MIPS_R10] = 16,
+      [UNW_MIPS_R11] = 17,
+      [UNW_MIPS_R12] = 18,
+      [UNW_MIPS_R13] = 19,
+      [UNW_MIPS_R14] = 20,
+      [UNW_MIPS_R15] = 21,
+      [UNW_MIPS_R16] = 22,
+      [UNW_MIPS_R17] = 23,
+      [UNW_MIPS_R18] = 24,
+      [UNW_MIPS_R19] = 25,
+      [UNW_MIPS_R20] = 26,
+      [UNW_MIPS_R21] = 27,
+      [UNW_MIPS_R22] = 28,
+      [UNW_MIPS_R23] = 29,
+      [UNW_MIPS_R24] = 30,
+      [UNW_MIPS_R25] = 31,
+      [UNW_MIPS_R28] = 34,
+      [UNW_MIPS_R29] = 35,
+      [UNW_MIPS_R30] = 36,
+      [UNW_MIPS_R31] = 37,
+      [UNW_MIPS_PC]  = 40,
     };
 #elif defined(UNW_TARGET_X86)
   static const uint8_t remap_regs[] =
