diff --git a/hw/i386/multiboot.c b/hw/i386/multiboot.c
index 3332712..b2648bf 100644
--- a/hw/i386/multiboot.c
+++ b/hw/i386/multiboot.c
@@ -133,9 +133,9 @@
 
     p = (char *)s->mb_buf + s->offset_mbinfo + MB_MOD_SIZE * s->mb_mods_count;
 
-    stl_p(p + MB_MOD_START,   start);
-    stl_p(p + MB_MOD_END,     end);
-    stl_p(p + MB_MOD_CMDLINE, cmdline_phys);
+    stl_le_p(p + MB_MOD_START,   start);
+    stl_le_p(p + MB_MOD_END,     end);
+    stl_le_p(p + MB_MOD_CMDLINE, cmdline_phys);
 
     mb_debug("mod%02d: "HWADDR_FMT_plx" - "HWADDR_FMT_plx,
              s->mb_mods_count, start, end);
@@ -168,9 +168,9 @@
     /* Ok, let's see if it is a multiboot image.
        The header is 12x32bit long, so the latest entry may be 8192 - 48. */
     for (i = 0; i < (8192 - 48); i += 4) {
-        if (ldl_p(header+i) == 0x1BADB002) {
-            uint32_t checksum = ldl_p(header+i+8);
-            flags = ldl_p(header+i+4);
+        if (ldl_le_p(header + i) == 0x1BADB002) {
+            uint32_t checksum = ldl_le_p(header + i + 8);
+            flags = ldl_le_p(header + i + 4);
             checksum += flags;
             checksum += (uint32_t)0x1BADB002;
             if (!checksum) {
@@ -223,11 +223,11 @@
                  mb_kernel_size, (size_t)mh_entry_addr);
     } else {
         /* Valid if mh_flags sets MULTIBOOT_HEADER_HAS_ADDR. */
-        uint32_t mh_header_addr = ldl_p(header+i+12);
-        uint32_t mh_load_end_addr = ldl_p(header+i+20);
-        uint32_t mh_bss_end_addr = ldl_p(header+i+24);
+        uint32_t mh_header_addr = ldl_le_p(header + i + 12);
+        uint32_t mh_load_end_addr = ldl_le_p(header + i + 20);
+        uint32_t mh_bss_end_addr = ldl_le_p(header + i + 24);
 
-        mh_load_addr = ldl_p(header+i+16);
+        mh_load_addr = ldl_le_p(header + i + 16);
         if (mh_header_addr < mh_load_addr) {
             error_report("invalid load_addr address");
             exit(1);
@@ -239,7 +239,7 @@
 
         uint32_t mb_kernel_text_offset = i - (mh_header_addr - mh_load_addr);
         uint32_t mb_load_size = 0;
-        mh_entry_addr = ldl_p(header+i+28);
+        mh_entry_addr = ldl_le_p(header + i + 28);
 
         if (mh_load_end_addr) {
             if (mh_load_end_addr < mh_load_addr) {
@@ -364,22 +364,21 @@
 
     /* Commandline support */
     kcmdline = g_strdup_printf("%s %s", kernel_filename, kernel_cmdline);
-    stl_p(bootinfo + MBI_CMDLINE, mb_add_cmdline(&mbs, kcmdline));
-
-    stl_p(bootinfo + MBI_BOOTLOADER, mb_add_bootloader(&mbs, bootloader_name));
-
-    stl_p(bootinfo + MBI_MODS_ADDR,  mbs.mb_buf_phys + mbs.offset_mbinfo);
-    stl_p(bootinfo + MBI_MODS_COUNT, mbs.mb_mods_count); /* mods_count */
+    stl_le_p(bootinfo + MBI_CMDLINE, mb_add_cmdline(&mbs, kcmdline));
+    stl_le_p(bootinfo + MBI_BOOTLOADER, mb_add_bootloader(&mbs,
+                                                          bootloader_name));
+    stl_le_p(bootinfo + MBI_MODS_ADDR,  mbs.mb_buf_phys + mbs.offset_mbinfo);
+    stl_le_p(bootinfo + MBI_MODS_COUNT, mbs.mb_mods_count); /* mods_count */
 
     /* the kernel is where we want it to be now */
-    stl_p(bootinfo + MBI_FLAGS, MULTIBOOT_FLAGS_MEMORY
+    stl_le_p(bootinfo + MBI_FLAGS, MULTIBOOT_FLAGS_MEMORY
                                 | MULTIBOOT_FLAGS_BOOT_DEVICE
                                 | MULTIBOOT_FLAGS_CMDLINE
                                 | MULTIBOOT_FLAGS_MODULES
                                 | MULTIBOOT_FLAGS_MMAP
                                 | MULTIBOOT_FLAGS_BOOTLOADER);
-    stl_p(bootinfo + MBI_BOOT_DEVICE, 0x8000ffff); /* XXX: use the -boot switch? */
-    stl_p(bootinfo + MBI_MMAP_ADDR,   ADDR_E820_MAP);
+    stl_le_p(bootinfo + MBI_BOOT_DEVICE, 0x8000ffff); /* XXX: use the -boot switch? */
+    stl_le_p(bootinfo + MBI_MMAP_ADDR,   ADDR_E820_MAP);
 
     mb_debug("multiboot: entry_addr = %#x", mh_entry_addr);
     mb_debug("           mb_buf_phys   = "HWADDR_FMT_plx, mbs.mb_buf_phys);
diff --git a/hw/i386/x86-common.c b/hw/i386/x86-common.c
index 992ea1f..b86c382 100644
--- a/hw/i386/x86-common.c
+++ b/hw/i386/x86-common.c
@@ -586,7 +586,7 @@
     uint64_t elf_low, elf_high;
     int kernel_size;
 
-    if (ldl_p(header) != 0x464c457f) {
+    if (ldl_le_p(header) != 0x464c457f) {
         return false; /* no elfboot */
     }
 
@@ -669,8 +669,8 @@
      * kernel protocol version.
      * Please see https://www.kernel.org/doc/Documentation/x86/boot.txt
      */
-    if (ldl_p(header + 0x202) == 0x53726448) /* Magic signature "HdrS" */ {
-        protocol = lduw_p(header + 0x206);
+    if (ldl_le_p(header + 0x202) == 0x53726448) /* Magic signature "HdrS" */ {
+        protocol = lduw_le_p(header + 0x206);
     } else {
         /*
          * This could be a multiboot kernel. If it is, let's stop treating it
@@ -762,7 +762,7 @@
 
     /* highest address for loading the initrd */
     if (protocol >= 0x20c &&
-        lduw_p(header + 0x236) & XLF_CAN_BE_LOADED_ABOVE_4G) {
+        lduw_le_p(header + 0x236) & XLF_CAN_BE_LOADED_ABOVE_4G) {
         /*
          * Linux has supported initrd up to 4 GB for a very long time (2007,
          * long before XLF_CAN_BE_LOADED_ABOVE_4G which was added in 2013),
@@ -781,7 +781,7 @@
          */
         initrd_max = UINT32_MAX;
     } else if (protocol >= 0x203) {
-        initrd_max = ldl_p(header + 0x22c);
+        initrd_max = ldl_le_p(header + 0x22c);
     } else {
         initrd_max = 0x37ffffff;
     }
@@ -797,10 +797,10 @@
     sev_load_ctx.cmdline_size = strlen(kernel_cmdline) + 1;
 
     if (protocol >= 0x202) {
-        stl_p(header + 0x228, cmdline_addr);
+        stl_le_p(header + 0x228, cmdline_addr);
     } else {
-        stw_p(header + 0x20, 0xA33F);
-        stw_p(header + 0x22, cmdline_addr - real_addr);
+        stw_le_p(header + 0x20, 0xA33F);
+        stw_le_p(header + 0x22, cmdline_addr - real_addr);
     }
 
     /* handle vga= parameter */
@@ -824,7 +824,7 @@
                 exit(1);
             }
         }
-        stw_p(header + 0x1fa, video_mode);
+        stw_le_p(header + 0x1fa, video_mode);
     }
 
     /* loader type */
@@ -839,7 +839,7 @@
     /* heap */
     if (protocol >= 0x201) {
         header[0x211] |= 0x80; /* CAN_USE_HEAP */
-        stw_p(header + 0x224, cmdline_addr - real_addr - 0x200);
+        stw_le_p(header + 0x224, cmdline_addr - real_addr - 0x200);
     }
 
     /* load initrd */
@@ -879,8 +879,8 @@
         sev_load_ctx.initrd_data = initrd_data;
         sev_load_ctx.initrd_size = initrd_size;
 
-        stl_p(header + 0x218, initrd_addr);
-        stl_p(header + 0x21c, initrd_size);
+        stl_le_p(header + 0x218, initrd_addr);
+        stl_le_p(header + 0x21c, initrd_size);
     }
 
     /* load kernel and setup */
@@ -926,7 +926,7 @@
         kernel_size = setup_data_offset + sizeof(struct setup_data) + dtb_size;
         kernel = g_realloc(kernel, kernel_size);
 
-        stq_p(header + 0x250, prot_addr + setup_data_offset);
+        stq_le_p(header + 0x250, prot_addr + setup_data_offset);
 
         setup_data = (struct setup_data *)(kernel + setup_data_offset);
         setup_data->next = 0;
diff --git a/hw/mips/cps.c b/hw/mips/cps.c
index 07b73b0..1304662 100644
--- a/hw/mips/cps.c
+++ b/hw/mips/cps.c
@@ -77,6 +77,9 @@
         MIPSCPU *cpu = MIPS_CPU(object_new(s->cpu_type));
         CPUMIPSState *env = &cpu->env;
 
+        object_property_set_bool(OBJECT(cpu), "big-endian", s->cpu_is_bigendian,
+                                 &error_abort);
+
         /* All VPs are halted on reset. Leave powering up to CPC. */
         object_property_set_bool(OBJECT(cpu), "start-powered-off", true,
                                  &error_abort);
@@ -167,6 +170,7 @@
     DEFINE_PROP_UINT32("num-vp", MIPSCPSState, num_vp, 1),
     DEFINE_PROP_UINT32("num-irq", MIPSCPSState, num_irq, 256),
     DEFINE_PROP_STRING("cpu-type", MIPSCPSState, cpu_type),
+    DEFINE_PROP_BOOL("cpu-big-endian", MIPSCPSState, cpu_is_bigendian, false),
     DEFINE_PROP_END_OF_LIST()
 };
 
diff --git a/hw/mips/fuloong2e.c b/hw/mips/fuloong2e.c
index 6e4303b..7fd8296 100644
--- a/hw/mips/fuloong2e.c
+++ b/hw/mips/fuloong2e.c
@@ -229,7 +229,7 @@
     clock_set_hz(cpuclk, 533080000); /* ~533 MHz */
 
     /* init CPUs */
-    cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk);
+    cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk, false);
     env = &cpu->env;
 
     qemu_register_reset(main_cpu_reset, cpu);
diff --git a/hw/mips/jazz.c b/hw/mips/jazz.c
index 33ce51f..0e43c9f 100644
--- a/hw/mips/jazz.c
+++ b/hw/mips/jazz.c
@@ -212,7 +212,8 @@
                          * ext_clk[jazz_model].pll_mult);
 
     /* init CPUs */
-    cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk);
+    cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk,
+                                     TARGET_BIG_ENDIAN);
     env = &cpu->env;
     qemu_register_reset(main_cpu_reset, cpu);
 
diff --git a/hw/mips/loongson3_virt.c b/hw/mips/loongson3_virt.c
index a2db986..f3b6326 100644
--- a/hw/mips/loongson3_virt.c
+++ b/hw/mips/loongson3_virt.c
@@ -567,7 +567,7 @@
         int ip;
 
         /* init CPUs */
-        cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk);
+        cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk, false);
 
         /* Init internal devices */
         cpu_mips_irq_init_cpu(cpu);
diff --git a/hw/mips/malta.c b/hw/mips/malta.c
index 1df00c4..198da5b 100644
--- a/hw/mips/malta.c
+++ b/hw/mips/malta.c
@@ -1034,7 +1034,8 @@
     int i;
 
     for (i = 0; i < ms->smp.cpus; i++) {
-        cpu = mips_cpu_create_with_clock(ms->cpu_type, s->cpuclk);
+        cpu = mips_cpu_create_with_clock(ms->cpu_type, s->cpuclk,
+                                         TARGET_BIG_ENDIAN);
 
         /* Init internal devices */
         cpu_mips_irq_init_cpu(cpu);
@@ -1054,6 +1055,8 @@
     object_initialize_child(OBJECT(s), "cps", &s->cps, TYPE_MIPS_CPS);
     object_property_set_str(OBJECT(&s->cps), "cpu-type", ms->cpu_type,
                             &error_fatal);
+    object_property_set_bool(OBJECT(&s->cps), "cpu-big-endian",
+                             TARGET_BIG_ENDIAN, &error_abort);
     object_property_set_uint(OBJECT(&s->cps), "num-vp", ms->smp.cpus,
                             &error_fatal);
     qdev_connect_clock_in(DEVICE(&s->cps), "clk-in", s->cpuclk);
diff --git a/hw/mips/mipssim.c b/hw/mips/mipssim.c
index a07732d..5f4835a 100644
--- a/hw/mips/mipssim.c
+++ b/hw/mips/mipssim.c
@@ -160,7 +160,8 @@
 #endif
 
     /* Init CPUs. */
-    cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk);
+    cpu = mips_cpu_create_with_clock(machine->cpu_type, cpuclk,
+                                     TARGET_BIG_ENDIAN);
     env = &cpu->env;
 
     reset_info = g_new0(ResetData, 1);
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index 45b29d3..398e625 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -415,8 +415,7 @@
             }
         }
         if (entry_point != env->pc) {
-            uint8_t boot[] = {
-#if TARGET_BIG_ENDIAN
+            uint8_t boot_be[] = {
                 0x60, 0x00, 0x08,       /* j    1f */
                 0x00,                   /* .literal_position */
                 0x00, 0x00, 0x00, 0x00, /* .literal entry_pc */
@@ -425,7 +424,8 @@
                 0x10, 0xff, 0xfe,       /* l32r a0, entry_pc */
                 0x12, 0xff, 0xfe,       /* l32r a2, entry_a2 */
                 0x0a, 0x00, 0x00,       /* jx   a0 */
-#else
+            };
+            uint8_t boot_le[] = {
                 0x06, 0x02, 0x00,       /* j    1f */
                 0x00,                   /* .literal_position */
                 0x00, 0x00, 0x00, 0x00, /* .literal entry_pc */
@@ -434,14 +434,16 @@
                 0x01, 0xfe, 0xff,       /* l32r a0, entry_pc */
                 0x21, 0xfe, 0xff,       /* l32r a2, entry_a2 */
                 0xa0, 0x00, 0x00,       /* jx   a0 */
-#endif
             };
+            const size_t boot_sz = TARGET_BIG_ENDIAN ? sizeof(boot_be)
+                                                     : sizeof(boot_le);
+            uint8_t *boot = TARGET_BIG_ENDIAN ? boot_be : boot_le;
             uint32_t entry_pc = tswap32(entry_point);
             uint32_t entry_a2 = tswap32(tagptr);
 
             memcpy(boot + 4, &entry_pc, sizeof(entry_pc));
             memcpy(boot + 8, &entry_a2, sizeof(entry_a2));
-            cpu_physical_memory_write(env->pc, boot, sizeof(boot));
+            cpu_physical_memory_write(env->pc, boot, boot_sz);
         }
     } else {
         if (flash) {
diff --git a/include/exec/memop.h b/include/exec/memop.h
index b699bf7..acdb40a 100644
--- a/include/exec/memop.h
+++ b/include/exec/memop.h
@@ -164,12 +164,6 @@
     return (MemOp)ctz32(size);
 }
 
-/* Big endianness from MemOp.  */
-static inline bool memop_big_endian(MemOp op)
-{
-    return (op & MO_BSWAP) == MO_BE;
-}
-
 /**
  * memop_alignment_bits:
  * @memop: MemOp value
diff --git a/include/exec/tswap.h b/include/exec/tswap.h
index b7a4191..ecd4fae 100644
--- a/include/exec/tswap.h
+++ b/include/exec/tswap.h
@@ -28,7 +28,7 @@
 #ifdef COMPILING_PER_TARGET
 #define target_needs_bswap()  (HOST_BIG_ENDIAN != TARGET_BIG_ENDIAN)
 #else
-#define target_needs_bswap()  (target_words_bigendian() != HOST_BIG_ENDIAN)
+#define target_needs_bswap()  (HOST_BIG_ENDIAN != target_words_bigendian())
 #endif /* COMPILING_PER_TARGET */
 
 static inline uint16_t tswap16(uint16_t s)
diff --git a/include/gdbstub/helpers.h b/include/gdbstub/helpers.h
index 26140ef..6f7cc48 100644
--- a/include/gdbstub/helpers.h
+++ b/include/gdbstub/helpers.h
@@ -95,9 +95,13 @@
 #if TARGET_LONG_BITS == 64
 #define gdb_get_regl(buf, val) gdb_get_reg64(buf, val)
 #define ldtul_p(addr) ldq_p(addr)
+#define ldtul_le_p(addr) ldq_le_p(addr)
+#define ldtul_be_p(addr) ldq_be_p(addr)
 #else
 #define gdb_get_regl(buf, val) gdb_get_reg32(buf, val)
 #define ldtul_p(addr) ldl_p(addr)
+#define ldtul_le_p(addr) ldl_le_p(addr)
+#define ldtul_be_p(addr) ldl_be_p(addr)
 #endif
 
 #endif /* _GDBSTUB_HELPERS_H_ */
diff --git a/include/hw/mips/cps.h b/include/hw/mips/cps.h
index 04d6362..05ef9f7 100644
--- a/include/hw/mips/cps.h
+++ b/include/hw/mips/cps.h
@@ -38,6 +38,7 @@
     uint32_t num_vp;
     uint32_t num_irq;
     char *cpu_type;
+    bool cpu_is_bigendian;
 
     MemoryRegion container;
     MIPSGCRState gcr;
diff --git a/include/qemu/bswap.h b/include/qemu/bswap.h
index ad22910..b915835 100644
--- a/include/qemu/bswap.h
+++ b/include/qemu/bswap.h
@@ -140,6 +140,8 @@
 CPU_CONVERT(le, 32, uint32_t)
 CPU_CONVERT(le, 64, uint64_t)
 
+#undef CPU_CONVERT
+
 /*
  * Same as cpu_to_le{16,32,64}, except that gcc will figure the result is
  * a compile-time constant if you pass in a constant.  So this can be
diff --git a/linux-user/i386/signal.c b/linux-user/i386/signal.c
index cb90711..0f11dba 100644
--- a/linux-user/i386/signal.c
+++ b/linux-user/i386/signal.c
@@ -754,8 +754,8 @@
     env->eip = tswapl(sc->rip);
 #endif
 
-    cpu_x86_load_seg(env, R_CS, lduw_p(&sc->cs) | 3);
-    cpu_x86_load_seg(env, R_SS, lduw_p(&sc->ss) | 3);
+    cpu_x86_load_seg(env, R_CS, lduw_le_p(&sc->cs) | 3);
+    cpu_x86_load_seg(env, R_SS, lduw_le_p(&sc->ss) | 3);
 
     tmpflags = tswapl(sc->eflags);
     env->eflags = (env->eflags & ~0x40DD5) | (tmpflags & 0x40DD5);
diff --git a/target/alpha/gdbstub.c b/target/alpha/gdbstub.c
index 13694fd..1a7e2dd 100644
--- a/target/alpha/gdbstub.c
+++ b/target/alpha/gdbstub.c
@@ -59,7 +59,7 @@
 int alpha_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
 {
     CPUAlphaState *env = cpu_env(cs);
-    target_ulong tmp = ldtul_p(mem_buf);
+    target_ulong tmp = ldq_le_p(mem_buf);
     CPU_DoubleU d;
 
     switch (n) {
diff --git a/target/avr/gdbstub.c b/target/avr/gdbstub.c
index d6d3c14..aea7128 100644
--- a/target/avr/gdbstub.c
+++ b/target/avr/gdbstub.c
@@ -69,13 +69,13 @@
 
     /*  SP */
     if (n == 33) {
-        env->sp = lduw_p(mem_buf);
+        env->sp = lduw_le_p(mem_buf);
         return 2;
     }
 
     /*  PC */
     if (n == 34) {
-        env->pc_w = ldl_p(mem_buf) / 2;
+        env->pc_w = ldl_le_p(mem_buf) / 2;
         return 4;
     }
 
diff --git a/target/hexagon/gdbstub.c b/target/hexagon/gdbstub.c
index 94e1db8..12d6b3b 100644
--- a/target/hexagon/gdbstub.c
+++ b/target/hexagon/gdbstub.c
@@ -52,7 +52,7 @@
     CPUHexagonState *env = cpu_env(cs);
 
     if (n == HEX_REG_P3_0_ALIASED) {
-        uint32_t p3_0 = ldtul_p(mem_buf);
+        uint32_t p3_0 = ldl_le_p(mem_buf);
         for (int i = 0; i < NUM_PREGS; i++) {
             env->pred[i] = extract32(p3_0, i * 8, 8);
         }
@@ -60,14 +60,14 @@
     }
 
     if (n < TOTAL_PER_THREAD_REGS) {
-        env->gpr[n] = ldtul_p(mem_buf);
+        env->gpr[n] = ldl_le_p(mem_buf);
         return sizeof(target_ulong);
     }
 
     n -= TOTAL_PER_THREAD_REGS;
 
     if (n < NUM_PREGS) {
-        env->pred[n] = ldtul_p(mem_buf) & 0xff;
+        env->pred[n] = ldl_le_p(mem_buf) & 0xff;
         return sizeof(uint8_t);
     }
 
@@ -117,7 +117,7 @@
 {
     int i;
     for (i = 0; i < ARRAY_SIZE(env->VRegs[n].uw); i++) {
-        env->VRegs[n].uw[i] = ldtul_p(mem_buf);
+        env->VRegs[n].uw[i] = ldl_le_p(mem_buf);
         mem_buf += 4;
     }
     return MAX_VEC_SIZE_BYTES;
@@ -127,7 +127,7 @@
 {
     int i;
     for (i = 0; i < ARRAY_SIZE(env->QRegs[n].uw); i++) {
-        env->QRegs[n].uw[i] = ldtul_p(mem_buf);
+        env->QRegs[n].uw[i] = ldl_le_p(mem_buf);
         mem_buf += 4;
     }
     return MAX_VEC_SIZE_BYTES / 8;
diff --git a/target/loongarch/gdbstub.c b/target/loongarch/gdbstub.c
index 3a03cf9..dafa4fe 100644
--- a/target/loongarch/gdbstub.c
+++ b/target/loongarch/gdbstub.c
@@ -67,10 +67,10 @@
     int length = 0;
 
     if (is_la64(env)) {
-        tmp = ldq_p(mem_buf);
+        tmp = ldq_le_p(mem_buf);
         read_length = 8;
     } else {
-        tmp = ldl_p(mem_buf);
+        tmp = ldl_le_p(mem_buf);
         read_length = 4;
     }
 
@@ -106,13 +106,13 @@
     int length = 0;
 
     if (0 <= n && n < 32) {
-        env->fpr[n].vreg.D(0) = ldq_p(mem_buf);
+        env->fpr[n].vreg.D(0) = ldq_le_p(mem_buf);
         length = 8;
     } else if (32 <= n && n < 40) {
         env->cf[n - 32] = ldub_p(mem_buf);
         length = 1;
     } else if (n == 40) {
-        env->fcsr0 = ldl_p(mem_buf);
+        env->fcsr0 = ldl_le_p(mem_buf);
         length = 4;
     }
     return length;
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index 89655b1..9724e71 100644
--- a/target/mips/cpu.c
+++ b/target/mips/cpu.c
@@ -200,10 +200,8 @@
 
     /* Reset registers to their default values */
     env->CP0_PRid = env->cpu_model->CP0_PRid;
-    env->CP0_Config0 = env->cpu_model->CP0_Config0;
-#if TARGET_BIG_ENDIAN
-    env->CP0_Config0 |= (1 << CP0C0_BE);
-#endif
+    env->CP0_Config0 = deposit32(env->cpu_model->CP0_Config0,
+                                 CP0C0_BE, 1, cpu->is_big_endian);
     env->CP0_Config1 = env->cpu_model->CP0_Config1;
     env->CP0_Config2 = env->cpu_model->CP0_Config2;
     env->CP0_Config3 = env->cpu_model->CP0_Config3;
@@ -541,6 +539,11 @@
 };
 #endif
 
+static Property mips_cpu_properties[] = {
+    DEFINE_PROP_BOOL("big-endian", MIPSCPU, is_big_endian, TARGET_BIG_ENDIAN),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
 #ifdef CONFIG_TCG
 #include "hw/core/tcg-cpu-ops.h"
 /*
@@ -571,6 +574,7 @@
     DeviceClass *dc = DEVICE_CLASS(c);
     ResettableClass *rc = RESETTABLE_CLASS(c);
 
+    device_class_set_props(dc, mips_cpu_properties);
     device_class_set_parent_realize(dc, mips_cpu_realizefn,
                                     &mcc->parent_realize);
     resettable_class_set_parent_phases(rc, NULL, mips_cpu_reset_hold, NULL,
@@ -639,12 +643,15 @@
 type_init(mips_cpu_register_types)
 
 /* Could be used by generic CPU object */
-MIPSCPU *mips_cpu_create_with_clock(const char *cpu_type, Clock *cpu_refclk)
+MIPSCPU *mips_cpu_create_with_clock(const char *cpu_type, Clock *cpu_refclk,
+                                    bool is_big_endian)
 {
     DeviceState *cpu;
 
     cpu = DEVICE(object_new(cpu_type));
     qdev_connect_clock_in(cpu, "clk-in", cpu_refclk);
+    object_property_set_bool(OBJECT(cpu), "big-endian", is_big_endian,
+                             &error_abort);
     qdev_realize(cpu, NULL, &error_abort);
 
     return MIPS_CPU(cpu);
diff --git a/target/mips/cpu.h b/target/mips/cpu.h
index 3e906a1..a4a46eb 100644
--- a/target/mips/cpu.h
+++ b/target/mips/cpu.h
@@ -1209,6 +1209,9 @@
 
     Clock *clock;
     Clock *count_div; /* Divider for CP0_Count clock */
+
+    /* Properties */
+    bool is_big_endian;
 };
 
 /**
@@ -1373,12 +1376,14 @@
  * mips_cpu_create_with_clock:
  * @typename: a MIPS CPU type.
  * @cpu_refclk: this cpu input clock (an output clock of another device)
+ * @is_big_endian: whether this CPU is configured in big endianness
  *
  * Instantiates a MIPS CPU, set the input clock of the CPU to @cpu_refclk,
  * then realizes the CPU.
  *
  * Returns: A #CPUState or %NULL if an error occurred.
  */
-MIPSCPU *mips_cpu_create_with_clock(const char *cpu_type, Clock *cpu_refclk);
+MIPSCPU *mips_cpu_create_with_clock(const char *cpu_type, Clock *cpu_refclk,
+                                    bool is_big_endian);
 
 #endif /* MIPS_CPU_H */
diff --git a/target/mips/internal.h b/target/mips/internal.h
index a9a22ea..91c786c 100644
--- a/target/mips/internal.h
+++ b/target/mips/internal.h
@@ -225,6 +225,16 @@
     }
 }
 
+static inline bool mips_env_is_bigendian(CPUMIPSState *env)
+{
+    return extract32(env->CP0_Config0, CP0C0_BE, 1);
+}
+
+static inline MemOp mo_endian_env(CPUMIPSState *env)
+{
+    return mips_env_is_bigendian(env) ? MO_BE : MO_LE;
+}
+
 static inline void restore_pamask(CPUMIPSState *env)
 {
     if (env->hflags & MIPS_HFLAG_ELPA) {
diff --git a/target/mips/tcg/ldst_helper.c b/target/mips/tcg/ldst_helper.c
index 97056d0..f92a923 100644
--- a/target/mips/tcg/ldst_helper.c
+++ b/target/mips/tcg/ldst_helper.c
@@ -53,11 +53,6 @@
 
 #endif /* !CONFIG_USER_ONLY */
 
-static inline bool cpu_is_bigendian(CPUMIPSState *env)
-{
-    return extract32(env->CP0_Config0, CP0C0_BE, 1);
-}
-
 static inline target_ulong get_lmask(CPUMIPSState *env,
                                      target_ulong value, unsigned bits)
 {
@@ -65,7 +60,7 @@
 
     value &= mask;
 
-    if (!cpu_is_bigendian(env)) {
+    if (!mips_env_is_bigendian(env)) {
         value ^= mask;
     }
 
@@ -76,7 +71,7 @@
                 int mem_idx)
 {
     target_ulong lmask = get_lmask(env, arg2, 32);
-    int dir = cpu_is_bigendian(env) ? 1 : -1;
+    int dir = mips_env_is_bigendian(env) ? 1 : -1;
 
     cpu_stb_mmuidx_ra(env, arg2, (uint8_t)(arg1 >> 24), mem_idx, GETPC());
 
@@ -100,7 +95,7 @@
                 int mem_idx)
 {
     target_ulong lmask = get_lmask(env, arg2, 32);
-    int dir = cpu_is_bigendian(env) ? 1 : -1;
+    int dir = mips_env_is_bigendian(env) ? 1 : -1;
 
     cpu_stb_mmuidx_ra(env, arg2, (uint8_t)arg1, mem_idx, GETPC());
 
@@ -130,7 +125,7 @@
                 int mem_idx)
 {
     target_ulong lmask = get_lmask(env, arg2, 64);
-    int dir = cpu_is_bigendian(env) ? 1 : -1;
+    int dir = mips_env_is_bigendian(env) ? 1 : -1;
 
     cpu_stb_mmuidx_ra(env, arg2, (uint8_t)(arg1 >> 56), mem_idx, GETPC());
 
@@ -174,7 +169,7 @@
                 int mem_idx)
 {
     target_ulong lmask = get_lmask(env, arg2, 64);
-    int dir = cpu_is_bigendian(env) ? 1 : -1;
+    int dir = mips_env_is_bigendian(env) ? 1 : -1;
 
     cpu_stb_mmuidx_ra(env, arg2, (uint8_t)arg1, mem_idx, GETPC());
 
diff --git a/target/mips/tcg/micromips_translate.c.inc b/target/mips/tcg/micromips_translate.c.inc
index 7510831..3cbf53b 100644
--- a/target/mips/tcg/micromips_translate.c.inc
+++ b/target/mips/tcg/micromips_translate.c.inc
@@ -977,23 +977,21 @@
             gen_reserved_instruction(ctx);
             return;
         }
-        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TESL |
+        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_SL |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t1, rd);
-        tcg_gen_movi_tl(t1, 4);
-        gen_op_addr_add(ctx, t0, t0, t1);
-        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TESL |
+        gen_op_addr_addi(ctx, t0, t0, 4);
+        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_SL |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t1, rd + 1);
         break;
     case SWP:
         gen_load_gpr(t1, rd);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
-        tcg_gen_movi_tl(t1, 4);
-        gen_op_addr_add(ctx, t0, t0, t1);
+        gen_op_addr_addi(ctx, t0, t0, 4);
         gen_load_gpr(t1, rd + 1);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
         break;
 #ifdef TARGET_MIPS64
@@ -1002,23 +1000,21 @@
             gen_reserved_instruction(ctx);
             return;
         }
-        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t1, rd);
-        tcg_gen_movi_tl(t1, 8);
-        gen_op_addr_add(ctx, t0, t0, t1);
-        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        gen_op_addr_addi(ctx, t0, t0, 8);
+        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t1, rd + 1);
         break;
     case SDP:
         gen_load_gpr(t1, rd);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
-        tcg_gen_movi_tl(t1, 8);
-        gen_op_addr_add(ctx, t0, t0, t1);
+        gen_op_addr_addi(ctx, t0, t0, 8);
         gen_load_gpr(t1, rd + 1);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         break;
 #endif
@@ -2572,13 +2568,13 @@
             gen_st(ctx, mips32_op, rt, rs, offset);
             break;
         case SC:
-            gen_st_cond(ctx, rt, rs, offset, MO_TESL, false);
+            gen_st_cond(ctx, rt, rs, offset, mo_endian(ctx) | MO_SL, false);
             break;
 #if defined(TARGET_MIPS64)
         case SCD:
             check_insn(ctx, ISA_MIPS3);
             check_mips_64(ctx);
-            gen_st_cond(ctx, rt, rs, offset, MO_TEUQ, false);
+            gen_st_cond(ctx, rt, rs, offset, mo_endian(ctx) | MO_UQ, false);
             break;
 #endif
         case LD_EVA:
@@ -2659,7 +2655,7 @@
                 mips32_op = OPC_SHE;
                 goto do_st_lr;
             case SCE:
-                gen_st_cond(ctx, rt, rs, offset, MO_TESL, true);
+                gen_st_cond(ctx, rt, rs, offset, mo_endian(ctx) | MO_SL, true);
                 break;
             case SWE:
                 mips32_op = OPC_SWE;
diff --git a/target/mips/tcg/mips16e_translate.c.inc b/target/mips/tcg/mips16e_translate.c.inc
index 5cffe0e..a9af8f1 100644
--- a/target/mips/tcg/mips16e_translate.c.inc
+++ b/target/mips/tcg/mips16e_translate.c.inc
@@ -122,11 +122,21 @@
 
 static int xlat(int r)
 {
-  static int map[] = { 16, 17, 2, 3, 4, 5, 6, 7 };
+  static const int map[] = { 16, 17, 2, 3, 4, 5, 6, 7 };
 
   return map[r];
 }
 
+static void decr_and_store(DisasContext *ctx, unsigned regidx, TCGv t0)
+{
+    TCGv t1 = tcg_temp_new();
+
+    gen_op_addr_addi(ctx, t0, t0, -4);
+    gen_load_gpr(t1, regidx);
+    tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
+                       ctx->default_tcg_memop_mask);
+}
+
 static void gen_mips16_save(DisasContext *ctx,
                             int xsregs, int aregs,
                             int do_ra, int do_s0, int do_s1,
@@ -134,7 +144,6 @@
 {
     TCGv t0 = tcg_temp_new();
     TCGv t1 = tcg_temp_new();
-    TCGv t2 = tcg_temp_new();
     int args, astatic;
 
     switch (aregs) {
@@ -172,70 +181,62 @@
     case 4:
         gen_base_offset_addr(ctx, t0, 29, 12);
         gen_load_gpr(t1, 7);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
         /* Fall through */
     case 3:
         gen_base_offset_addr(ctx, t0, 29, 8);
         gen_load_gpr(t1, 6);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
         /* Fall through */
     case 2:
         gen_base_offset_addr(ctx, t0, 29, 4);
         gen_load_gpr(t1, 5);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
         /* Fall through */
     case 1:
         gen_base_offset_addr(ctx, t0, 29, 0);
         gen_load_gpr(t1, 4);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
     }
 
     gen_load_gpr(t0, 29);
 
-#define DECR_AND_STORE(reg) do {                                 \
-        tcg_gen_movi_tl(t2, -4);                                 \
-        gen_op_addr_add(ctx, t0, t0, t2);                        \
-        gen_load_gpr(t1, reg);                                   \
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |       \
-                           ctx->default_tcg_memop_mask);         \
-    } while (0)
-
     if (do_ra) {
-        DECR_AND_STORE(31);
+        decr_and_store(ctx, 31, t0);
     }
 
     switch (xsregs) {
     case 7:
-        DECR_AND_STORE(30);
+        decr_and_store(ctx, 30, t0);
         /* Fall through */
     case 6:
-        DECR_AND_STORE(23);
+        decr_and_store(ctx, 23, t0);
         /* Fall through */
     case 5:
-        DECR_AND_STORE(22);
+        decr_and_store(ctx, 22, t0);
         /* Fall through */
     case 4:
-        DECR_AND_STORE(21);
+        decr_and_store(ctx, 21, t0);
         /* Fall through */
     case 3:
-        DECR_AND_STORE(20);
+        decr_and_store(ctx, 20, t0);
         /* Fall through */
     case 2:
-        DECR_AND_STORE(19);
+        decr_and_store(ctx, 19, t0);
         /* Fall through */
     case 1:
-        DECR_AND_STORE(18);
+        decr_and_store(ctx, 18, t0);
     }
 
     if (do_s1) {
-        DECR_AND_STORE(17);
+        decr_and_store(ctx, 17, t0);
     }
     if (do_s0) {
-        DECR_AND_STORE(16);
+        decr_and_store(ctx, 16, t0);
     }
 
     switch (aregs) {
@@ -270,21 +271,31 @@
     }
 
     if (astatic > 0) {
-        DECR_AND_STORE(7);
+        decr_and_store(ctx, 7, t0);
         if (astatic > 1) {
-            DECR_AND_STORE(6);
+            decr_and_store(ctx, 6, t0);
             if (astatic > 2) {
-                DECR_AND_STORE(5);
+                decr_and_store(ctx, 5, t0);
                 if (astatic > 3) {
-                    DECR_AND_STORE(4);
+                    decr_and_store(ctx, 4, t0);
                 }
             }
         }
     }
-#undef DECR_AND_STORE
 
-    tcg_gen_movi_tl(t2, -framesize);
-    gen_op_addr_add(ctx, cpu_gpr[29], cpu_gpr[29], t2);
+    gen_op_addr_addi(ctx, cpu_gpr[29], cpu_gpr[29], -framesize);
+}
+
+static void decr_and_load(DisasContext *ctx, unsigned regidx, TCGv t0)
+{
+    TCGv t1 = tcg_temp_new();
+    TCGv t2 = tcg_temp_new();
+
+    tcg_gen_movi_tl(t2, -4);
+    gen_op_addr_add(ctx, t0, t0, t2);
+    tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TE | MO_SL |
+                       ctx->default_tcg_memop_mask);
+    gen_store_gpr(t1, regidx);
 }
 
 static void gen_mips16_restore(DisasContext *ctx,
@@ -294,52 +305,41 @@
 {
     int astatic;
     TCGv t0 = tcg_temp_new();
-    TCGv t1 = tcg_temp_new();
-    TCGv t2 = tcg_temp_new();
 
-    tcg_gen_movi_tl(t2, framesize);
-    gen_op_addr_add(ctx, t0, cpu_gpr[29], t2);
-
-#define DECR_AND_LOAD(reg) do {                            \
-        tcg_gen_movi_tl(t2, -4);                           \
-        gen_op_addr_add(ctx, t0, t0, t2);                  \
-        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TESL | \
-                           ctx->default_tcg_memop_mask);   \
-        gen_store_gpr(t1, reg);                            \
-    } while (0)
+    gen_op_addr_addi(ctx, t0, cpu_gpr[29], -framesize);
 
     if (do_ra) {
-        DECR_AND_LOAD(31);
+        decr_and_load(ctx, 31, t0);
     }
 
     switch (xsregs) {
     case 7:
-        DECR_AND_LOAD(30);
+        decr_and_load(ctx, 30, t0);
         /* Fall through */
     case 6:
-        DECR_AND_LOAD(23);
+        decr_and_load(ctx, 23, t0);
         /* Fall through */
     case 5:
-        DECR_AND_LOAD(22);
+        decr_and_load(ctx, 22, t0);
         /* Fall through */
     case 4:
-        DECR_AND_LOAD(21);
+        decr_and_load(ctx, 21, t0);
         /* Fall through */
     case 3:
-        DECR_AND_LOAD(20);
+        decr_and_load(ctx, 20, t0);
         /* Fall through */
     case 2:
-        DECR_AND_LOAD(19);
+        decr_and_load(ctx, 19, t0);
         /* Fall through */
     case 1:
-        DECR_AND_LOAD(18);
+        decr_and_load(ctx, 18, t0);
     }
 
     if (do_s1) {
-        DECR_AND_LOAD(17);
+        decr_and_load(ctx, 17, t0);
     }
     if (do_s0) {
-        DECR_AND_LOAD(16);
+        decr_and_load(ctx, 16, t0);
     }
 
     switch (aregs) {
@@ -374,21 +374,19 @@
     }
 
     if (astatic > 0) {
-        DECR_AND_LOAD(7);
+        decr_and_load(ctx, 7, t0);
         if (astatic > 1) {
-            DECR_AND_LOAD(6);
+            decr_and_load(ctx, 6, t0);
             if (astatic > 2) {
-                DECR_AND_LOAD(5);
+                decr_and_load(ctx, 5, t0);
                 if (astatic > 3) {
-                    DECR_AND_LOAD(4);
+                    decr_and_load(ctx, 4, t0);
                 }
             }
         }
     }
-#undef DECR_AND_LOAD
 
-    tcg_gen_movi_tl(t2, framesize);
-    gen_op_addr_add(ctx, cpu_gpr[29], cpu_gpr[29], t2);
+    gen_op_addr_addi(ctx, cpu_gpr[29], cpu_gpr[29], -framesize);
 }
 
 #if defined(TARGET_MIPS64)
diff --git a/target/mips/tcg/msa_helper.c b/target/mips/tcg/msa_helper.c
index d218176..1d40383 100644
--- a/target/mips/tcg/msa_helper.c
+++ b/target/mips/tcg/msa_helper.c
@@ -8211,14 +8211,6 @@
 /* Element-by-element access macros */
 #define DF_ELEMENTS(df) (MSA_WRLEN / DF_BITS(df))
 
-#if !defined(CONFIG_USER_ONLY)
-#define MEMOP_IDX(DF)                                                   \
-    MemOpIdx oi = make_memop_idx(MO_TE | DF | MO_UNALN,                 \
-                                 mips_env_mmu_index(env));
-#else
-#define MEMOP_IDX(DF)
-#endif
-
 #if TARGET_BIG_ENDIAN
 static inline uint64_t bswap16x4(uint64_t x)
 {
diff --git a/target/mips/tcg/mxu_translate.c b/target/mips/tcg/mxu_translate.c
index c517258..35ebb03 100644
--- a/target/mips/tcg/mxu_translate.c
+++ b/target/mips/tcg/mxu_translate.c
@@ -1533,7 +1533,7 @@
     tcg_gen_add_tl(t0, t0, t1);
 
     tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx,
-                       (MO_TESL ^ (reversed ? MO_BSWAP : 0)) |
+                       MO_SL | mo_endian_rev(ctx, reversed) |
                         ctx->default_tcg_memop_mask);
     gen_store_mxu_gpr(t1, XRa);
 
@@ -1569,7 +1569,7 @@
 
     gen_load_mxu_gpr(t1, XRa);
     tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx,
-                       (MO_TESL ^ (reversed ? MO_BSWAP : 0)) |
+                       MO_SL | mo_endian_rev(ctx, reversed) |
                         ctx->default_tcg_memop_mask);
 
     if (postinc) {
@@ -1605,7 +1605,7 @@
     tcg_gen_add_tl(t0, t0, t1);
 
     tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx,
-                       (MO_TESL ^ (reversed ? MO_BSWAP : 0)) |
+                       MO_SL | mo_endian_rev(ctx, reversed) |
                         ctx->default_tcg_memop_mask);
     gen_store_mxu_gpr(t1, XRa);
 
@@ -1675,7 +1675,7 @@
 
     gen_load_mxu_gpr(t1, XRa);
     tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx,
-                       (MO_TESL ^ (reversed ? MO_BSWAP : 0)) |
+                       MO_SL | mo_endian_rev(ctx, reversed) |
                         ctx->default_tcg_memop_mask);
 
     if (postinc) {
@@ -4803,19 +4803,19 @@
 
     switch (opcode) {
     case OPC_MXU_LXW:
-          gen_mxu_lxx(ctx, strd2, MO_TE | MO_UL);
+          gen_mxu_lxx(ctx, strd2, mo_endian(ctx) | MO_UL);
           break;
     case OPC_MXU_LXB:
-          gen_mxu_lxx(ctx, strd2, MO_TE | MO_SB);
+          gen_mxu_lxx(ctx, strd2, mo_endian(ctx) | MO_SB);
           break;
     case OPC_MXU_LXH:
-          gen_mxu_lxx(ctx, strd2, MO_TE | MO_SW);
+          gen_mxu_lxx(ctx, strd2, mo_endian(ctx) | MO_SW);
           break;
     case OPC_MXU_LXBU:
-          gen_mxu_lxx(ctx, strd2, MO_TE | MO_UB);
+          gen_mxu_lxx(ctx, strd2, mo_endian(ctx) | MO_UB);
           break;
     case OPC_MXU_LXHU:
-          gen_mxu_lxx(ctx, strd2, MO_TE | MO_UW);
+          gen_mxu_lxx(ctx, strd2, mo_endian(ctx) | MO_UW);
           break;
     default:
         MIPS_INVAL("decode_opc_mxu");
diff --git a/target/mips/tcg/nanomips_translate.c.inc b/target/mips/tcg/nanomips_translate.c.inc
index b4b746d..1e27414 100644
--- a/target/mips/tcg/nanomips_translate.c.inc
+++ b/target/mips/tcg/nanomips_translate.c.inc
@@ -998,8 +998,9 @@
     TCGv tmp2 = tcg_temp_new();
 
     gen_base_offset_addr(ctx, taddr, base, offset);
-    tcg_gen_qemu_ld_i64(tval, taddr, ctx->mem_idx, MO_TEUQ | MO_ALIGN);
-    if (cpu_is_bigendian(ctx)) {
+    tcg_gen_qemu_ld_i64(tval, taddr, ctx->mem_idx,
+                        mo_endian(ctx) | MO_UQ | MO_ALIGN);
+    if (disas_is_bigendian(ctx)) {
         tcg_gen_extr_i64_tl(tmp2, tmp1, tval);
     } else {
         tcg_gen_extr_i64_tl(tmp1, tmp2, tval);
@@ -1031,7 +1032,7 @@
     gen_load_gpr(tmp1, reg1);
     gen_load_gpr(tmp2, reg2);
 
-    if (cpu_is_bigendian(ctx)) {
+    if (disas_is_bigendian(ctx)) {
         tcg_gen_concat_tl_i64(tval, tmp2, tmp1);
     } else {
         tcg_gen_concat_tl_i64(tval, tmp1, tmp2);
@@ -1052,8 +1053,7 @@
         tcg_gen_movi_tl(cpu_gpr[reg1], 0);
     }
     gen_set_label(lab_done);
-    tcg_gen_movi_tl(lladdr, -1);
-    tcg_gen_st_tl(lladdr, tcg_env, offsetof(CPUMIPSState, lladdr));
+    tcg_gen_st_tl(tcg_constant_tl(-1), tcg_env, offsetof(CPUMIPSState, lladdr));
 }
 
 static void gen_adjust_sp(DisasContext *ctx, int u)
@@ -1075,7 +1075,7 @@
         gen_base_offset_addr(ctx, va, 29, this_offset);
         gen_load_gpr(t0, this_rt);
         tcg_gen_qemu_st_tl(t0, va, ctx->mem_idx,
-                           (MO_TEUL | ctx->default_tcg_memop_mask));
+                          mo_endian(ctx) | MO_UL | ctx->default_tcg_memop_mask);
         counter++;
     }
 
@@ -1095,8 +1095,8 @@
         int this_rt = use_gp ? 28 : (rt & 0x10) | ((rt + counter) & 0x1f);
         int this_offset = u - ((counter + 1) << 2);
         gen_base_offset_addr(ctx, va, 29, this_offset);
-        tcg_gen_qemu_ld_tl(t0, va, ctx->mem_idx, MO_TESL |
-                        ctx->default_tcg_memop_mask);
+        tcg_gen_qemu_ld_tl(t0, va, ctx->mem_idx,
+                          mo_endian(ctx) | MO_SL | ctx->default_tcg_memop_mask);
         tcg_gen_ext32s_tl(t0, t0);
         gen_store_gpr(t0, this_rt);
         counter++;
@@ -1543,7 +1543,6 @@
 {
     int16_t imm;
     TCGv t0 = tcg_temp_new();
-    TCGv t1 = tcg_temp_new();
     TCGv v0_t = tcg_temp_new();
 
     gen_load_gpr(v0_t, v1);
@@ -1570,12 +1569,10 @@
         check_dsp(ctx);
         switch (extract32(ctx->opcode, 12, 2)) {
         case NM_MTHLIP:
-            tcg_gen_movi_tl(t0, v2 >> 3);
-            gen_helper_mthlip(t0, v0_t, tcg_env);
+            gen_helper_mthlip(tcg_constant_tl(v2 >> 3), v0_t, tcg_env);
             break;
         case NM_SHILOV:
-            tcg_gen_movi_tl(t0, v2 >> 3);
-            gen_helper_shilo(t0, v0_t, tcg_env);
+            gen_helper_shilo(tcg_constant_tl(v2 >> 3), v0_t, tcg_env);
             break;
         default:
             gen_reserved_instruction(ctx);
@@ -1587,39 +1584,34 @@
         imm = extract32(ctx->opcode, 14, 7);
         switch (extract32(ctx->opcode, 12, 2)) {
         case NM_RDDSP:
-            tcg_gen_movi_tl(t0, imm);
-            gen_helper_rddsp(t0, t0, tcg_env);
+            gen_helper_rddsp(t0, tcg_constant_tl(imm), tcg_env);
             gen_store_gpr(t0, ret);
             break;
         case NM_WRDSP:
             gen_load_gpr(t0, ret);
-            tcg_gen_movi_tl(t1, imm);
-            gen_helper_wrdsp(t0, t1, tcg_env);
+            gen_helper_wrdsp(t0, tcg_constant_tl(imm), tcg_env);
             break;
         case NM_EXTP:
-            tcg_gen_movi_tl(t0, v2 >> 3);
-            tcg_gen_movi_tl(t1, v1);
-            gen_helper_extp(t0, t0, t1, tcg_env);
+            gen_helper_extp(t0, tcg_constant_tl(v2 >> 3),
+                            tcg_constant_tl(v1), tcg_env);
             gen_store_gpr(t0, ret);
             break;
         case NM_EXTPDP:
-            tcg_gen_movi_tl(t0, v2 >> 3);
-            tcg_gen_movi_tl(t1, v1);
-            gen_helper_extpdp(t0, t0, t1, tcg_env);
+            gen_helper_extpdp(t0, tcg_constant_tl(v2 >> 3),
+                              tcg_constant_tl(v1), tcg_env);
             gen_store_gpr(t0, ret);
             break;
         }
         break;
     case NM_POOL32AXF_1_4:
         check_dsp(ctx);
-        tcg_gen_movi_tl(t0, v2 >> 2);
         switch (extract32(ctx->opcode, 12, 1)) {
         case NM_SHLL_QB:
-            gen_helper_shll_qb(t0, t0, v0_t, tcg_env);
+            gen_helper_shll_qb(t0, tcg_constant_tl(v2 >> 2), v0_t, tcg_env);
             gen_store_gpr(t0, ret);
             break;
         case NM_SHRL_QB:
-            gen_helper_shrl_qb(t0, t0, v0_t);
+            gen_helper_shrl_qb(t0, tcg_constant_tl(v2 >> 2), v0_t);
             gen_store_gpr(t0, ret);
             break;
         }
@@ -1630,23 +1622,25 @@
         break;
     case NM_POOL32AXF_1_7:
         check_dsp(ctx);
-        tcg_gen_movi_tl(t0, v2 >> 3);
-        tcg_gen_movi_tl(t1, v1);
         switch (extract32(ctx->opcode, 12, 2)) {
         case NM_EXTR_W:
-            gen_helper_extr_w(t0, t0, t1, tcg_env);
+            gen_helper_extr_w(t0, tcg_constant_tl(v2 >> 3),
+                              tcg_constant_tl(v1), tcg_env);
             gen_store_gpr(t0, ret);
             break;
         case NM_EXTR_R_W:
-            gen_helper_extr_r_w(t0, t0, t1, tcg_env);
+            gen_helper_extr_r_w(t0, tcg_constant_tl(v2 >> 3),
+                                tcg_constant_tl(v1), tcg_env);
             gen_store_gpr(t0, ret);
             break;
         case NM_EXTR_RS_W:
-            gen_helper_extr_rs_w(t0, t0, t1, tcg_env);
+            gen_helper_extr_rs_w(t0, tcg_constant_tl(v2 >> 3),
+                                 tcg_constant_tl(v1), tcg_env);
             gen_store_gpr(t0, ret);
             break;
         case NM_EXTR_S_H:
-            gen_helper_extr_s_h(t0, t0, t1, tcg_env);
+            gen_helper_extr_s_h(t0, tcg_constant_tl(v2 >> 3),
+                                tcg_constant_tl(v1), tcg_env);
             gen_store_gpr(t0, ret);
             break;
         }
@@ -1848,8 +1842,7 @@
         case NM_EXTRV_W:
             check_dsp(ctx);
             gen_load_gpr(v1_t, rs);
-            tcg_gen_movi_tl(t0, rd >> 3);
-            gen_helper_extr_w(t0, t0, v1_t, tcg_env);
+            gen_helper_extr_w(t0, tcg_constant_tl(rd >> 3), v1_t, tcg_env);
             gen_store_gpr(t0, ret);
             break;
         }
@@ -1903,8 +1896,7 @@
             break;
         case NM_EXTRV_R_W:
             check_dsp(ctx);
-            tcg_gen_movi_tl(t0, rd >> 3);
-            gen_helper_extr_r_w(t0, t0, v1_t, tcg_env);
+            gen_helper_extr_r_w(t0, tcg_constant_tl(rd >> 3), v1_t, tcg_env);
             gen_store_gpr(t0, ret);
             break;
         default:
@@ -1923,8 +1915,7 @@
             break;
         case NM_EXTPV:
             check_dsp(ctx);
-            tcg_gen_movi_tl(t0, rd >> 3);
-            gen_helper_extp(t0, t0, v1_t, tcg_env);
+            gen_helper_extp(t0, tcg_constant_tl(rd >> 3), v1_t, tcg_env);
             gen_store_gpr(t0, ret);
             break;
         case NM_MSUB:
@@ -1947,8 +1938,7 @@
             break;
         case NM_EXTRV_RS_W:
             check_dsp(ctx);
-            tcg_gen_movi_tl(t0, rd >> 3);
-            gen_helper_extr_rs_w(t0, t0, v1_t, tcg_env);
+            gen_helper_extr_rs_w(t0, tcg_constant_tl(rd >> 3), v1_t, tcg_env);
             gen_store_gpr(t0, ret);
             break;
         }
@@ -1964,8 +1954,7 @@
             break;
         case NM_EXTPDPV:
             check_dsp(ctx);
-            tcg_gen_movi_tl(t0, rd >> 3);
-            gen_helper_extpdp(t0, t0, v1_t, tcg_env);
+            gen_helper_extpdp(t0, tcg_constant_tl(rd >> 3), v1_t, tcg_env);
             gen_store_gpr(t0, ret);
             break;
         case NM_MSUBU:
@@ -1990,8 +1979,7 @@
             break;
         case NM_EXTRV_S_H:
             check_dsp(ctx);
-            tcg_gen_movi_tl(t0, rd >> 3);
-            gen_helper_extr_s_h(t0, t0, v1_t, tcg_env);
+            gen_helper_extr_s_h(t0, tcg_constant_tl(rd >> 3), v1_t, tcg_env);
             gen_store_gpr(t0, ret);
             break;
         }
@@ -2149,24 +2137,22 @@
     switch (opc) {
     case NM_SHRA_R_QB:
         check_dsp_r2(ctx);
-        tcg_gen_movi_tl(t0, rd >> 2);
         switch (extract32(ctx->opcode, 12, 1)) {
         case 0:
             /* NM_SHRA_QB */
-            gen_helper_shra_qb(t0, t0, rs_t);
+            gen_helper_shra_qb(t0, tcg_constant_tl(rd >> 2), rs_t);
             gen_store_gpr(t0, rt);
             break;
         case 1:
             /* NM_SHRA_R_QB */
-            gen_helper_shra_r_qb(t0, t0, rs_t);
+            gen_helper_shra_r_qb(t0, tcg_constant_tl(rd >> 2), rs_t);
             gen_store_gpr(t0, rt);
             break;
         }
         break;
     case NM_SHRL_PH:
         check_dsp_r2(ctx);
-        tcg_gen_movi_tl(t0, rd >> 1);
-        gen_helper_shrl_ph(t0, t0, rs_t);
+        gen_helper_shrl_ph(t0, tcg_constant_tl(rd >> 1), rs_t);
         gen_store_gpr(t0, rt);
         break;
     case NM_REPL_QB:
@@ -2180,8 +2166,7 @@
                      (uint32_t)imm << 8  |
                      (uint32_t)imm;
             result = (int32_t)result;
-            tcg_gen_movi_tl(t0, result);
-            gen_store_gpr(t0, rt);
+            gen_store_gpr(tcg_constant_tl(result), rt);
         }
         break;
     default:
@@ -2302,10 +2287,9 @@
 {
     TCGCond cond = TCG_COND_ALWAYS;
     TCGv t0 = tcg_temp_new();
-    TCGv t1 = tcg_temp_new();
+    TCGv timm = tcg_constant_tl(imm);
 
     gen_load_gpr(t0, rt);
-    tcg_gen_movi_tl(t1, imm);
     ctx->btarget = addr_add(ctx, ctx->base.pc_next + 4, offset);
 
     /* Load needed operands and calculate btarget */
@@ -2334,7 +2318,7 @@
         } else {
             tcg_gen_shri_tl(t0, t0, imm);
             tcg_gen_andi_tl(t0, t0, 1);
-            tcg_gen_movi_tl(t1, 0);
+            timm = tcg_constant_tl(0);
             if (opc == NM_BBEQZC) {
                 cond = TCG_COND_EQ;
             } else {
@@ -2389,7 +2373,7 @@
         /* Conditional compact branch */
         TCGLabel *fs = gen_new_label();
 
-        tcg_gen_brcond_tl(tcg_invert_cond(cond), t0, t1, fs);
+        tcg_gen_brcond_tl(tcg_invert_cond(cond), t0, timm, fs);
 
         gen_goto_tb(ctx, 1, ctx->btarget);
         gen_set_label(fs);
@@ -2403,7 +2387,6 @@
                                                 int rt)
 {
     TCGv t0 = tcg_temp_new();
-    TCGv t1 = tcg_temp_new();
 
     /* load rs */
     gen_load_gpr(t0, rs);
@@ -2415,8 +2398,7 @@
 
     /* calculate btarget */
     tcg_gen_shli_tl(t0, t0, 1);
-    tcg_gen_movi_tl(t1, ctx->base.pc_next + 4);
-    gen_op_addr_add(ctx, btarget, t1, t0);
+    gen_op_addr_add(ctx, btarget, tcg_constant_tl(ctx->base.pc_next + 4), t0);
 
     /* branch completion */
     clear_branch_hflags(ctx);
@@ -2469,11 +2451,9 @@
         } else {
             /* OPC_JIC, OPC_JIALC */
             TCGv tbase = tcg_temp_new();
-            TCGv toffset = tcg_temp_new();
 
             gen_load_gpr(tbase, rt);
-            tcg_gen_movi_tl(toffset, offset);
-            gen_op_addr_add(ctx, btarget, tbase, toffset);
+            gen_op_addr_addi(ctx, btarget, tbase, offset);
         }
         break;
     default:
@@ -2647,13 +2627,13 @@
     case NM_LHX:
     /*case NM_LHXS:*/
         tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx,
-                           MO_TESW | ctx->default_tcg_memop_mask);
+                        mo_endian(ctx) | MO_SW | ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rd);
         break;
     case NM_LWX:
     /*case NM_LWXS:*/
         tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx,
-                           MO_TESL | ctx->default_tcg_memop_mask);
+                        mo_endian(ctx) | MO_SL | ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rd);
         break;
     case NM_LBUX:
@@ -2663,7 +2643,7 @@
     case NM_LHUX:
     /*case NM_LHUXS:*/
         tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx,
-                           MO_TEUW | ctx->default_tcg_memop_mask);
+                        mo_endian(ctx) | MO_UW | ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rd);
         break;
     case NM_SBX:
@@ -2676,14 +2656,14 @@
         check_nms(ctx);
         gen_load_gpr(t1, rd);
         tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx,
-                           MO_TEUW | ctx->default_tcg_memop_mask);
+                        mo_endian(ctx) | MO_UW | ctx->default_tcg_memop_mask);
         break;
     case NM_SWX:
     /*case NM_SWXS:*/
         check_nms(ctx);
         gen_load_gpr(t1, rd);
         tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx,
-                           MO_TEUL | ctx->default_tcg_memop_mask);
+                        mo_endian(ctx) | MO_UL | ctx->default_tcg_memop_mask);
         break;
     case NM_LWC1X:
     /*case NM_LWC1XS:*/
@@ -3445,13 +3425,10 @@
     case NM_SHILO:
         check_dsp(ctx);
         {
-            TCGv tv0 = tcg_temp_new();
-            TCGv tv1 = tcg_temp_new();
             int16_t imm = extract32(ctx->opcode, 16, 7);
 
-            tcg_gen_movi_tl(tv0, rd >> 3);
-            tcg_gen_movi_tl(tv1, imm);
-            gen_helper_shilo(tv0, tv1, tcg_env);
+            gen_helper_shilo(tcg_constant_tl(rd >> 3),
+                             tcg_constant_tl(imm), tcg_env);
         }
         break;
     case NM_MULEQ_S_W_PHL:
@@ -3506,8 +3483,7 @@
         break;
     case NM_SHRA_R_W:
         check_dsp(ctx);
-        tcg_gen_movi_tl(t0, rd);
-        gen_helper_shra_r_w(v1_t, t0, v1_t);
+        gen_helper_shra_r_w(v1_t, tcg_constant_tl(rd), v1_t);
         gen_store_gpr(v1_t, rt);
         break;
     case NM_SHRA_R_PH:
@@ -3547,8 +3523,7 @@
         break;
     case NM_SHLL_S_W:
         check_dsp(ctx);
-        tcg_gen_movi_tl(t0, rd);
-        gen_helper_shll_s_w(v1_t, t0, v1_t, tcg_env);
+        gen_helper_shll_s_w(v1_t, tcg_constant_tl(rd), v1_t, tcg_env);
         gen_store_gpr(v1_t, rt);
         break;
     case NM_REPL_PH:
@@ -3729,32 +3704,29 @@
             case NM_LWPC48:
                 check_nms(ctx);
                 if (rt != 0) {
-                    TCGv t0;
-                    t0 = tcg_temp_new();
-
                     target_long addr = addr_add(ctx, ctx->base.pc_next + 6,
                                                 addr_off);
 
-                    tcg_gen_movi_tl(t0, addr);
-                    tcg_gen_qemu_ld_tl(cpu_gpr[rt], t0, ctx->mem_idx,
-                                       MO_TESL | ctx->default_tcg_memop_mask);
+                    tcg_gen_qemu_ld_tl(cpu_gpr[rt], tcg_constant_tl(addr),
+                                       ctx->mem_idx,
+                                       mo_endian(ctx) | MO_SL
+                                            | ctx->default_tcg_memop_mask);
                 }
                 break;
             case NM_SWPC48:
                 check_nms(ctx);
                 {
-                    TCGv t0, t1;
-                    t0 = tcg_temp_new();
+                    TCGv t1;
                     t1 = tcg_temp_new();
 
                     target_long addr = addr_add(ctx, ctx->base.pc_next + 6,
                                                 addr_off);
 
-                    tcg_gen_movi_tl(t0, addr);
                     gen_load_gpr(t1, rt);
 
-                    tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx,
-                                       MO_TEUL | ctx->default_tcg_memop_mask);
+                    tcg_gen_qemu_st_tl(t1, tcg_constant_tl(addr), ctx->mem_idx,
+                                       mo_endian(ctx) | MO_UL
+                                            | ctx->default_tcg_memop_mask);
                 }
                 break;
             default:
@@ -4132,14 +4104,14 @@
 
                         switch (extract32(ctx->opcode, 11, 4)) {
                         case NM_UALH:
-                            tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESW |
-                                               MO_UNALN);
+                            tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx,
+                                            mo_endian(ctx) | MO_SW | MO_UNALN);
                             gen_store_gpr(t0, rt);
                             break;
                         case NM_UASH:
                             gen_load_gpr(t1, rt);
-                            tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUW |
-                                               MO_UNALN);
+                            tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx,
+                                            mo_endian(ctx) | MO_UW | MO_UNALN);
                             break;
                         }
                     }
@@ -4161,7 +4133,8 @@
                 case NM_P_SC:
                     switch (ctx->opcode & 0x03) {
                     case NM_SC:
-                        gen_st_cond(ctx, rt, rs, s, MO_TESL, false);
+                        gen_st_cond(ctx, rt, rs, s, mo_endian(ctx) | MO_SL,
+                                    false);
                         break;
                     case NM_SCWP:
                         check_xnp(ctx);
@@ -4274,7 +4247,8 @@
                         check_xnp(ctx);
                         check_eva(ctx);
                         check_cp0_enabled(ctx);
-                        gen_st_cond(ctx, rt, rs, s, MO_TESL, true);
+                        gen_st_cond(ctx, rt, rs, s, mo_endian(ctx) | MO_SL,
+                                    true);
                         break;
                     case NM_SCWPE:
                         check_xnp(ctx);
@@ -4317,7 +4291,7 @@
                         switch (extract32(ctx->opcode, 11, 1)) {
                         case NM_LWM:
                             tcg_gen_qemu_ld_tl(t1, va, ctx->mem_idx,
-                                               memop | MO_TESL);
+                                               memop | mo_endian(ctx) | MO_SL);
                             gen_store_gpr(t1, this_rt);
                             if ((this_rt == rs) &&
                                 (counter != (count - 1))) {
@@ -4328,7 +4302,7 @@
                             this_rt = (rt == 0) ? 0 : this_rt;
                             gen_load_gpr(t1, this_rt);
                             tcg_gen_qemu_st_tl(t1, va, ctx->mem_idx,
-                                               memop | MO_TEUL);
+                                               memop | mo_endian(ctx) | MO_UL);
                             break;
                         }
                         counter++;
diff --git a/target/mips/tcg/sysemu/tlb_helper.c b/target/mips/tcg/sysemu/tlb_helper.c
index 3836137..e98bb95 100644
--- a/target/mips/tcg/sysemu/tlb_helper.c
+++ b/target/mips/tcg/sysemu/tlb_helper.c
@@ -601,7 +601,7 @@
         return false;
     }
 
-    oi = make_memop_idx(op | MO_TE, ptw_mmu_idx);
+    oi = make_memop_idx(op | mo_endian_env(env), ptw_mmu_idx);
     if (op == MO_64) {
         *pte = cpu_ldq_mmu(env, vaddr, oi, 0);
     } else {
diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 50d8537..d92fc41 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -1456,8 +1456,7 @@
 #endif
 }
 
-static inline void gen_op_addr_addi(DisasContext *ctx, TCGv ret, TCGv base,
-                                    target_long ofs)
+void gen_op_addr_addi(DisasContext *ctx, TCGv ret, TCGv base, target_long ofs)
 {
     tcg_gen_addi_tl(ret, base, ofs);
 
@@ -1957,16 +1956,16 @@
     tcg_gen_st_tl(ret, tcg_env, offsetof(CPUMIPSState, llval));            \
 }
 #else
-#define OP_LD_ATOMIC(insn, fname)                                          \
+#define OP_LD_ATOMIC(insn, ignored_memop)                                  \
 static inline void op_ld_##insn(TCGv ret, TCGv arg1, int mem_idx,          \
                                 DisasContext *ctx)                         \
 {                                                                          \
     gen_helper_##insn(ret, tcg_env, arg1, tcg_constant_i32(mem_idx));      \
 }
 #endif
-OP_LD_ATOMIC(ll, MO_TESL);
+OP_LD_ATOMIC(ll, mo_endian(ctx) | MO_SL);
 #if defined(TARGET_MIPS64)
-OP_LD_ATOMIC(lld, MO_TEUQ);
+OP_LD_ATOMIC(lld, mo_endian(ctx) | MO_UQ);
 #endif
 #undef OP_LD_ATOMIC
 
@@ -2010,7 +2009,7 @@
      */
     tcg_gen_qemu_ld_tl(t1, addr, mem_idx, MO_UB);
     tcg_gen_andi_tl(t1, addr, sizem1);
-    if (!cpu_is_bigendian(ctx)) {
+    if (!disas_is_bigendian(ctx)) {
         tcg_gen_xori_tl(t1, t1, sizem1);
     }
     tcg_gen_shli_tl(t1, t1, 3);
@@ -2037,7 +2036,7 @@
      */
     tcg_gen_qemu_ld_tl(t1, addr, mem_idx, MO_UB);
     tcg_gen_andi_tl(t1, addr, sizem1);
-    if (cpu_is_bigendian(ctx)) {
+    if (disas_is_bigendian(ctx)) {
         tcg_gen_xori_tl(t1, t1, sizem1);
     }
     tcg_gen_shli_tl(t1, t1, 3);
@@ -2073,12 +2072,12 @@
     switch (opc) {
 #if defined(TARGET_MIPS64)
     case OPC_LWU:
-        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, MO_TEUL |
+        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rt);
         break;
     case OPC_LD:
-        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, MO_TEUQ |
+        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rt);
         break;
@@ -2090,33 +2089,33 @@
     case OPC_LDL:
         t1 = tcg_temp_new();
         gen_load_gpr(t1, rt);
-        gen_lxl(ctx, t1, t0, mem_idx, MO_TEUQ);
+        gen_lxl(ctx, t1, t0, mem_idx, mo_endian(ctx) | MO_UQ);
         gen_store_gpr(t1, rt);
         break;
     case OPC_LDR:
         t1 = tcg_temp_new();
         gen_load_gpr(t1, rt);
-        gen_lxr(ctx, t1, t0, mem_idx, MO_TEUQ);
+        gen_lxr(ctx, t1, t0, mem_idx, mo_endian(ctx) | MO_UQ);
         gen_store_gpr(t1, rt);
         break;
     case OPC_LDPC:
         t1 = tcg_constant_tl(pc_relative_pc(ctx));
         gen_op_addr_add(ctx, t0, t0, t1);
-        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, MO_TEUQ);
+        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, mo_endian(ctx) | MO_UQ);
         gen_store_gpr(t0, rt);
         break;
 #endif
     case OPC_LWPC:
         t1 = tcg_constant_tl(pc_relative_pc(ctx));
         gen_op_addr_add(ctx, t0, t0, t1);
-        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, MO_TESL);
+        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, mo_endian(ctx) | MO_SL);
         gen_store_gpr(t0, rt);
         break;
     case OPC_LWE:
         mem_idx = MIPS_HFLAG_UM;
         /* fall through */
     case OPC_LW:
-        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, MO_TESL |
+        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, mo_endian(ctx) | MO_SL |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rt);
         break;
@@ -2124,7 +2123,7 @@
         mem_idx = MIPS_HFLAG_UM;
         /* fall through */
     case OPC_LH:
-        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, MO_TESW |
+        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, mo_endian(ctx) | MO_SW |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rt);
         break;
@@ -2132,7 +2131,7 @@
         mem_idx = MIPS_HFLAG_UM;
         /* fall through */
     case OPC_LHU:
-        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, MO_TEUW |
+        tcg_gen_qemu_ld_tl(t0, t0, mem_idx, mo_endian(ctx) | MO_UW |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rt);
         break;
@@ -2156,7 +2155,7 @@
     case OPC_LWL:
         t1 = tcg_temp_new();
         gen_load_gpr(t1, rt);
-        gen_lxl(ctx, t1, t0, mem_idx, MO_TEUL);
+        gen_lxl(ctx, t1, t0, mem_idx, mo_endian(ctx) | MO_UL);
         tcg_gen_ext32s_tl(t1, t1);
         gen_store_gpr(t1, rt);
         break;
@@ -2166,7 +2165,7 @@
     case OPC_LWR:
         t1 = tcg_temp_new();
         gen_load_gpr(t1, rt);
-        gen_lxr(ctx, t1, t0, mem_idx, MO_TEUL);
+        gen_lxr(ctx, t1, t0, mem_idx, mo_endian(ctx) | MO_UL);
         tcg_gen_ext32s_tl(t1, t1);
         gen_store_gpr(t1, rt);
         break;
@@ -2194,7 +2193,7 @@
     switch (opc) {
 #if defined(TARGET_MIPS64)
     case OPC_SD:
-        tcg_gen_qemu_st_tl(t1, t0, mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_tl(t1, t0, mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         break;
     case OPC_SDL:
@@ -2208,14 +2207,14 @@
         mem_idx = MIPS_HFLAG_UM;
         /* fall through */
     case OPC_SW:
-        tcg_gen_qemu_st_tl(t1, t0, mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_tl(t1, t0, mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
         break;
     case OPC_SHE:
         mem_idx = MIPS_HFLAG_UM;
         /* fall through */
     case OPC_SH:
-        tcg_gen_qemu_st_tl(t1, t0, mem_idx, MO_TEUW |
+        tcg_gen_qemu_st_tl(t1, t0, mem_idx, mo_endian(ctx) | MO_UW |
                            ctx->default_tcg_memop_mask);
         break;
     case OPC_SBE:
@@ -2253,8 +2252,7 @@
     /* compare the address against that of the preceding LL */
     gen_base_offset_addr(ctx, addr, base, offset);
     tcg_gen_brcond_tl(TCG_COND_EQ, addr, cpu_lladdr, l1);
-    tcg_gen_movi_tl(t0, 0);
-    gen_store_gpr(t0, rt);
+    gen_store_gpr(tcg_constant_tl(0), rt);
     tcg_gen_br(done);
 
     gen_set_label(l1);
@@ -2281,7 +2279,7 @@
     case OPC_LWC1:
         {
             TCGv_i32 fp0 = tcg_temp_new_i32();
-            tcg_gen_qemu_ld_i32(fp0, t0, ctx->mem_idx, MO_TESL |
+            tcg_gen_qemu_ld_i32(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_SL |
                                 ctx->default_tcg_memop_mask);
             gen_store_fpr32(ctx, fp0, ft);
         }
@@ -2290,14 +2288,14 @@
         {
             TCGv_i32 fp0 = tcg_temp_new_i32();
             gen_load_fpr32(ctx, fp0, ft);
-            tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL |
+            tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                                 ctx->default_tcg_memop_mask);
         }
         break;
     case OPC_LDC1:
         {
             TCGv_i64 fp0 = tcg_temp_new_i64();
-            tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, MO_TEUQ |
+            tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                                 ctx->default_tcg_memop_mask);
             gen_store_fpr64(ctx, fp0, ft);
         }
@@ -2306,7 +2304,7 @@
         {
             TCGv_i64 fp0 = tcg_temp_new_i64();
             gen_load_fpr64(ctx, fp0, ft);
-            tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, MO_TEUQ |
+            tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                                 ctx->default_tcg_memop_mask);
         }
         break;
@@ -2987,14 +2985,14 @@
     case R6_OPC_LWPC:
         offset = sextract32(ctx->opcode << 2, 0, 21);
         addr = addr_add(ctx, pc, offset);
-        gen_r6_ld(addr, rs, ctx->mem_idx, MO_TESL);
+        gen_r6_ld(addr, rs, ctx->mem_idx, mo_endian(ctx) | MO_SL);
         break;
 #if defined(TARGET_MIPS64)
     case OPC_LWUPC:
         check_mips_64(ctx);
         offset = sextract32(ctx->opcode << 2, 0, 21);
         addr = addr_add(ctx, pc, offset);
-        gen_r6_ld(addr, rs, ctx->mem_idx, MO_TEUL);
+        gen_r6_ld(addr, rs, ctx->mem_idx, mo_endian(ctx) | MO_UL);
         break;
 #endif
     default:
@@ -3021,7 +3019,7 @@
             check_mips_64(ctx);
             offset = sextract32(ctx->opcode << 3, 0, 21);
             addr = addr_add(ctx, (pc & ~0x7), offset);
-            gen_r6_ld(addr, rs, ctx->mem_idx, MO_TEUQ);
+            gen_r6_ld(addr, rs, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
             break;
 #endif
         default:
@@ -3060,8 +3058,7 @@
             tcg_gen_and_tl(t2, t2, t3);
             tcg_gen_setcondi_tl(TCG_COND_EQ, t3, t1, 0);
             tcg_gen_or_tl(t2, t2, t3);
-            tcg_gen_movi_tl(t3, 0);
-            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
+            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, tcg_constant_tl(0), t2, t1);
             tcg_gen_div_tl(cpu_gpr[rd], t0, t1);
             tcg_gen_ext32s_tl(cpu_gpr[rd], cpu_gpr[rd]);
         }
@@ -3077,30 +3074,27 @@
             tcg_gen_and_tl(t2, t2, t3);
             tcg_gen_setcondi_tl(TCG_COND_EQ, t3, t1, 0);
             tcg_gen_or_tl(t2, t2, t3);
-            tcg_gen_movi_tl(t3, 0);
-            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
+            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, tcg_constant_tl(0), t2, t1);
             tcg_gen_rem_tl(cpu_gpr[rd], t0, t1);
             tcg_gen_ext32s_tl(cpu_gpr[rd], cpu_gpr[rd]);
         }
         break;
     case R6_OPC_DIVU:
         {
-            TCGv t2 = tcg_constant_tl(0);
-            TCGv t3 = tcg_constant_tl(1);
             tcg_gen_ext32u_tl(t0, t0);
             tcg_gen_ext32u_tl(t1, t1);
-            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1, t2, t3, t1);
+            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1,
+                               tcg_constant_tl(0), tcg_constant_tl(1), t1);
             tcg_gen_divu_tl(cpu_gpr[rd], t0, t1);
             tcg_gen_ext32s_tl(cpu_gpr[rd], cpu_gpr[rd]);
         }
         break;
     case R6_OPC_MODU:
         {
-            TCGv t2 = tcg_constant_tl(0);
-            TCGv t3 = tcg_constant_tl(1);
             tcg_gen_ext32u_tl(t0, t0);
             tcg_gen_ext32u_tl(t1, t1);
-            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1, t2, t3, t1);
+            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1,
+                               tcg_constant_tl(0), tcg_constant_tl(1), t1);
             tcg_gen_remu_tl(cpu_gpr[rd], t0, t1);
             tcg_gen_ext32s_tl(cpu_gpr[rd], cpu_gpr[rd]);
         }
@@ -3155,8 +3149,7 @@
             tcg_gen_and_tl(t2, t2, t3);
             tcg_gen_setcondi_tl(TCG_COND_EQ, t3, t1, 0);
             tcg_gen_or_tl(t2, t2, t3);
-            tcg_gen_movi_tl(t3, 0);
-            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
+            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, tcg_constant_tl(0), t2, t1);
             tcg_gen_div_tl(cpu_gpr[rd], t0, t1);
         }
         break;
@@ -3169,24 +3162,21 @@
             tcg_gen_and_tl(t2, t2, t3);
             tcg_gen_setcondi_tl(TCG_COND_EQ, t3, t1, 0);
             tcg_gen_or_tl(t2, t2, t3);
-            tcg_gen_movi_tl(t3, 0);
-            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
+            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, tcg_constant_tl(0), t2, t1);
             tcg_gen_rem_tl(cpu_gpr[rd], t0, t1);
         }
         break;
     case R6_OPC_DDIVU:
         {
-            TCGv t2 = tcg_constant_tl(0);
-            TCGv t3 = tcg_constant_tl(1);
-            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1, t2, t3, t1);
+            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1,
+                               tcg_constant_tl(0), tcg_constant_tl(1), t1);
             tcg_gen_divu_i64(cpu_gpr[rd], t0, t1);
         }
         break;
     case R6_OPC_DMODU:
         {
-            TCGv t2 = tcg_constant_tl(0);
-            TCGv t3 = tcg_constant_tl(1);
-            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1, t2, t3, t1);
+            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1,
+                               tcg_constant_tl(0), tcg_constant_tl(1), t1);
             tcg_gen_remu_i64(cpu_gpr[rd], t0, t1);
         }
         break;
@@ -3239,8 +3229,7 @@
             tcg_gen_and_tl(t2, t2, t3);
             tcg_gen_setcondi_tl(TCG_COND_EQ, t3, t1, 0);
             tcg_gen_or_tl(t2, t2, t3);
-            tcg_gen_movi_tl(t3, 0);
-            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
+            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, tcg_constant_tl(0), t2, t1);
             tcg_gen_div_tl(cpu_LO[1], t0, t1);
             tcg_gen_rem_tl(cpu_HI[1], t0, t1);
             tcg_gen_ext32s_tl(cpu_LO[1], cpu_LO[1]);
@@ -3295,8 +3284,7 @@
             tcg_gen_and_tl(t2, t2, t3);
             tcg_gen_setcondi_tl(TCG_COND_EQ, t3, t1, 0);
             tcg_gen_or_tl(t2, t2, t3);
-            tcg_gen_movi_tl(t3, 0);
-            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
+            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, tcg_constant_tl(0), t2, t1);
             tcg_gen_div_tl(cpu_LO[acc], t0, t1);
             tcg_gen_rem_tl(cpu_HI[acc], t0, t1);
             tcg_gen_ext32s_tl(cpu_LO[acc], cpu_LO[acc]);
@@ -3348,17 +3336,15 @@
             tcg_gen_and_tl(t2, t2, t3);
             tcg_gen_setcondi_tl(TCG_COND_EQ, t3, t1, 0);
             tcg_gen_or_tl(t2, t2, t3);
-            tcg_gen_movi_tl(t3, 0);
-            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, t3, t2, t1);
+            tcg_gen_movcond_tl(TCG_COND_NE, t1, t2, tcg_constant_tl(0), t2, t1);
             tcg_gen_div_tl(cpu_LO[acc], t0, t1);
             tcg_gen_rem_tl(cpu_HI[acc], t0, t1);
         }
         break;
     case OPC_DDIVU:
         {
-            TCGv t2 = tcg_constant_tl(0);
-            TCGv t3 = tcg_constant_tl(1);
-            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1, t2, t3, t1);
+            tcg_gen_movcond_tl(TCG_COND_EQ, t1, t1,
+                               tcg_constant_tl(0), tcg_constant_tl(1), t1);
             tcg_gen_divu_i64(cpu_LO[acc], t0, t1);
             tcg_gen_remu_i64(cpu_HI[acc], t0, t1);
         }
@@ -4160,10 +4146,10 @@
     case OPC_GSLQ:
         t1 = tcg_temp_new();
         gen_base_offset_addr(ctx, t0, rs, lsq_offset);
-        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_base_offset_addr(ctx, t0, rs, lsq_offset + 8);
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t1, rt);
         gen_store_gpr(t0, lsq_rt1);
@@ -4172,10 +4158,10 @@
         check_cp1_enabled(ctx);
         t1 = tcg_temp_new();
         gen_base_offset_addr(ctx, t0, rs, lsq_offset);
-        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_base_offset_addr(ctx, t0, rs, lsq_offset + 8);
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_store_fpr64(ctx, t1, rt);
         gen_store_fpr64(ctx, t0, lsq_rt1);
@@ -4184,11 +4170,11 @@
         t1 = tcg_temp_new();
         gen_base_offset_addr(ctx, t0, rs, lsq_offset);
         gen_load_gpr(t1, rt);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_base_offset_addr(ctx, t0, rs, lsq_offset + 8);
         gen_load_gpr(t1, lsq_rt1);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         break;
     case OPC_GSSQC1:
@@ -4196,11 +4182,11 @@
         t1 = tcg_temp_new();
         gen_base_offset_addr(ctx, t0, rs, lsq_offset);
         gen_load_fpr64(ctx, t1, rt);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_base_offset_addr(ctx, t0, rs, lsq_offset + 8);
         gen_load_fpr64(ctx, t1, lsq_rt1);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         break;
 #endif
@@ -4213,7 +4199,7 @@
             gen_load_fpr32(ctx, fp0, rt);
             t1 = tcg_temp_new();
             tcg_gen_ext_i32_tl(t1, fp0);
-            gen_lxl(ctx, t1, t0, ctx->mem_idx, MO_TEUL);
+            gen_lxl(ctx, t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL);
             tcg_gen_trunc_tl_i32(fp0, t1);
             gen_store_fpr32(ctx, fp0, rt);
             break;
@@ -4224,7 +4210,7 @@
             gen_load_fpr32(ctx, fp0, rt);
             t1 = tcg_temp_new();
             tcg_gen_ext_i32_tl(t1, fp0);
-            gen_lxr(ctx, t1, t0, ctx->mem_idx, MO_TEUL);
+            gen_lxr(ctx, t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL);
             tcg_gen_trunc_tl_i32(fp0, t1);
             gen_store_fpr32(ctx, fp0, rt);
             break;
@@ -4234,7 +4220,7 @@
             gen_base_offset_addr(ctx, t0, rs, shf_offset);
             t1 = tcg_temp_new();
             gen_load_fpr64(ctx, t1, rt);
-            gen_lxl(ctx, t1, t0, ctx->mem_idx, MO_TEUQ);
+            gen_lxl(ctx, t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
             gen_store_fpr64(ctx, t1, rt);
             break;
         case OPC_GSLDRC1:
@@ -4242,7 +4228,7 @@
             gen_base_offset_addr(ctx, t0, rs, shf_offset);
             t1 = tcg_temp_new();
             gen_load_fpr64(ctx, t1, rt);
-            gen_lxr(ctx, t1, t0, ctx->mem_idx, MO_TEUQ);
+            gen_lxr(ctx, t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
             gen_store_fpr64(ctx, t1, rt);
             break;
 #endif
@@ -4360,7 +4346,7 @@
         gen_store_gpr(t0, rt);
         break;
     case OPC_GSLHX:
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESW |
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_SW |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rt);
         break;
@@ -4369,7 +4355,7 @@
         if (rd) {
             gen_op_addr_add(ctx, t0, cpu_gpr[rd], t0);
         }
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL |
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_SL |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rt);
         break;
@@ -4379,7 +4365,7 @@
         if (rd) {
             gen_op_addr_add(ctx, t0, cpu_gpr[rd], t0);
         }
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_store_gpr(t0, rt);
         break;
@@ -4390,7 +4376,7 @@
             gen_op_addr_add(ctx, t0, cpu_gpr[rd], t0);
         }
         fp0 = tcg_temp_new_i32();
-        tcg_gen_qemu_ld_i32(fp0, t0, ctx->mem_idx, MO_TESL |
+        tcg_gen_qemu_ld_i32(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_SL |
                             ctx->default_tcg_memop_mask);
         gen_store_fpr32(ctx, fp0, rt);
         break;
@@ -4400,7 +4386,7 @@
         if (rd) {
             gen_op_addr_add(ctx, t0, cpu_gpr[rd], t0);
         }
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         gen_store_fpr64(ctx, t0, rt);
         break;
@@ -4413,34 +4399,34 @@
     case OPC_GSSHX:
         t1 = tcg_temp_new();
         gen_load_gpr(t1, rt);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUW |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UW |
                            ctx->default_tcg_memop_mask);
         break;
     case OPC_GSSWX:
         t1 = tcg_temp_new();
         gen_load_gpr(t1, rt);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                            ctx->default_tcg_memop_mask);
         break;
 #if defined(TARGET_MIPS64)
     case OPC_GSSDX:
         t1 = tcg_temp_new();
         gen_load_gpr(t1, rt);
-        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                            ctx->default_tcg_memop_mask);
         break;
 #endif
     case OPC_GSSWXC1:
         fp0 = tcg_temp_new_i32();
         gen_load_fpr32(ctx, fp0, rt);
-        tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL |
+        tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL |
                             ctx->default_tcg_memop_mask);
         break;
 #if defined(TARGET_MIPS64)
     case OPC_GSSDXC1:
         t1 = tcg_temp_new();
         gen_load_fpr64(ctx, t1, rt);
-        tcg_gen_qemu_st_i64(t1, t0, ctx->mem_idx, MO_TEUQ |
+        tcg_gen_qemu_st_i64(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ |
                             ctx->default_tcg_memop_mask);
         break;
 #endif
@@ -10779,7 +10765,7 @@
         {
             TCGv_i32 fp0 = tcg_temp_new_i32();
 
-            tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL);
+            tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_SL);
             tcg_gen_trunc_tl_i32(fp0, t0);
             gen_store_fpr32(ctx, fp0, fd);
         }
@@ -10789,7 +10775,7 @@
         check_cp1_registers(ctx, fd);
         {
             TCGv_i64 fp0 = tcg_temp_new_i64();
-            tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, MO_TEUQ);
+            tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
             gen_store_fpr64(ctx, fp0, fd);
         }
         break;
@@ -10799,7 +10785,7 @@
         {
             TCGv_i64 fp0 = tcg_temp_new_i64();
 
-            tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, MO_TEUQ);
+            tcg_gen_qemu_ld_i64(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
             gen_store_fpr64(ctx, fp0, fd);
         }
         break;
@@ -10808,7 +10794,7 @@
         {
             TCGv_i32 fp0 = tcg_temp_new_i32();
             gen_load_fpr32(ctx, fp0, fs);
-            tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, MO_TEUL);
+            tcg_gen_qemu_st_i32(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UL);
         }
         break;
     case OPC_SDXC1:
@@ -10817,7 +10803,7 @@
         {
             TCGv_i64 fp0 = tcg_temp_new_i64();
             gen_load_fpr64(ctx, fp0, fs);
-            tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, MO_TEUQ);
+            tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
         }
         break;
     case OPC_SUXC1:
@@ -10826,7 +10812,7 @@
         {
             TCGv_i64 fp0 = tcg_temp_new_i64();
             gen_load_fpr64(ctx, fp0, fs);
-            tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, MO_TEUQ);
+            tcg_gen_qemu_st_i64(fp0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
         }
         break;
     }
@@ -10856,7 +10842,7 @@
             tcg_gen_br(l2);
             gen_set_label(l1);
             tcg_gen_brcondi_tl(TCG_COND_NE, t0, 4, l2);
-            if (cpu_is_bigendian(ctx)) {
+            if (disas_is_bigendian(ctx)) {
                 gen_load_fpr32(ctx, fp, fs);
                 gen_load_fpr32h(ctx, fph, ft);
                 gen_store_fpr32h(ctx, fp, fd);
@@ -11265,10 +11251,9 @@
         } else {
             /* OPC_JIC, OPC_JIALC */
             TCGv tbase = tcg_temp_new();
-            TCGv toffset = tcg_constant_tl(offset);
 
             gen_load_gpr(tbase, rt);
-            gen_op_addr_add(ctx, btarget, tbase, toffset);
+            gen_op_addr_addi(ctx, btarget, tbase, offset);
         }
         break;
     default:
@@ -11428,20 +11413,18 @@
 void gen_addiupc(DisasContext *ctx, int rx, int imm,
                  int is_64_bit, int extended)
 {
-    TCGv t0;
+    target_ulong npc;
 
     if (extended && (ctx->hflags & MIPS_HFLAG_BMASK)) {
         gen_reserved_instruction(ctx);
         return;
     }
 
-    t0 = tcg_temp_new();
-
-    tcg_gen_movi_tl(t0, pc_relative_pc(ctx));
-    tcg_gen_addi_tl(cpu_gpr[rx], t0, imm);
+    npc = pc_relative_pc(ctx) + imm;
     if (!is_64_bit) {
-        tcg_gen_ext32s_tl(cpu_gpr[rx], cpu_gpr[rx]);
+        npc = (int32_t)npc;
     }
+    tcg_gen_movi_tl(cpu_gpr[rx], npc);
 }
 
 static void gen_cache_operation(DisasContext *ctx, uint32_t op, int base,
@@ -11476,7 +11459,7 @@
         gen_op_addr_add(ctx, t0, t1, t0);
     }
 
-    tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, MO_TESL);
+    tcg_gen_qemu_ld_tl(t1, t0, ctx->mem_idx, mo_endian(ctx) | MO_SL);
     gen_store_gpr(t1, rd);
 }
 
@@ -11567,16 +11550,16 @@
         gen_store_gpr(t0, rd);
         break;
     case OPC_LHX:
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESW);
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_SW);
         gen_store_gpr(t0, rd);
         break;
     case OPC_LWX:
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TESL);
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_SL);
         gen_store_gpr(t0, rd);
         break;
 #if defined(TARGET_MIPS64)
     case OPC_LDX:
-        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, MO_TEUQ);
+        tcg_gen_qemu_ld_tl(t0, t0, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
         gen_store_gpr(t0, rd);
         break;
 #endif
@@ -13719,7 +13702,7 @@
         }
         break;
     case R6_OPC_SC:
-        gen_st_cond(ctx, rt, rs, imm, MO_TESL, false);
+        gen_st_cond(ctx, rt, rs, imm, mo_endian(ctx) | MO_SL, false);
         break;
     case R6_OPC_LL:
         gen_ld(ctx, op1, rt, rs, imm);
@@ -13765,7 +13748,7 @@
 #endif
 #if defined(TARGET_MIPS64)
     case R6_OPC_SCD:
-        gen_st_cond(ctx, rt, rs, imm, MO_TEUQ, false);
+        gen_st_cond(ctx, rt, rs, imm, mo_endian(ctx) | MO_UQ, false);
         break;
     case R6_OPC_LLD:
         gen_ld(ctx, op1, rt, rs, imm);
@@ -14448,7 +14431,7 @@
             return;
         case OPC_SCE:
             check_cp0_enabled(ctx);
-            gen_st_cond(ctx, rt, rs, imm, MO_TESL, true);
+            gen_st_cond(ctx, rt, rs, imm, mo_endian(ctx) | MO_SL, true);
             return;
         case OPC_CACHEE:
             check_eva(ctx);
@@ -14912,7 +14895,7 @@
         if (ctx->insn_flags & INSN_R5900) {
             check_insn_opc_user_only(ctx, INSN_R5900);
         }
-        gen_st_cond(ctx, rt, rs, imm, MO_TESL, false);
+        gen_st_cond(ctx, rt, rs, imm, mo_endian(ctx) | MO_SL, false);
         break;
     case OPC_CACHE:
         check_cp0_enabled(ctx);
@@ -15191,7 +15174,7 @@
             check_insn_opc_user_only(ctx, INSN_R5900);
         }
         check_mips_64(ctx);
-        gen_st_cond(ctx, rt, rs, imm, MO_TEUQ, false);
+        gen_st_cond(ctx, rt, rs, imm, mo_endian(ctx) | MO_UQ, false);
         break;
     case OPC_BNVC: /* OPC_BNEZALC, OPC_BNEC, OPC_DADDI */
         if (ctx->insn_flags & ISA_MIPS_R6) {
diff --git a/target/mips/tcg/translate.h b/target/mips/tcg/translate.h
index 2b6646b..5d196e6 100644
--- a/target/mips/tcg/translate.h
+++ b/target/mips/tcg/translate.h
@@ -176,6 +176,7 @@
  * Address Computation and Large Constant Instructions
  */
 void gen_op_addr_add(DisasContext *ctx, TCGv ret, TCGv arg0, TCGv arg1);
+void gen_op_addr_addi(DisasContext *ctx, TCGv ret, TCGv base, target_long ofs);
 bool gen_lsa(DisasContext *ctx, int rd, int rt, int rs, int sa);
 bool gen_dlsa(DisasContext *ctx, int rd, int rt, int rs, int sa);
 
@@ -235,9 +236,19 @@
     static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
     { return FUNC(ctx, a, __VA_ARGS__); }
 
-static inline bool cpu_is_bigendian(DisasContext *ctx)
+static inline bool disas_is_bigendian(DisasContext *ctx)
 {
     return extract32(ctx->CP0_Config0, CP0C0_BE, 1);
 }
 
+static inline MemOp mo_endian(DisasContext *dc)
+{
+    return disas_is_bigendian(dc) ? MO_BE : MO_LE;
+}
+
+static inline MemOp mo_endian_rev(DisasContext *dc, bool reversed)
+{
+    return disas_is_bigendian(dc) ^ reversed ? MO_BE : MO_LE;
+}
+
 #endif
diff --git a/target/mips/tcg/tx79_translate.c b/target/mips/tcg/tx79_translate.c
index dd6fb8a..ae3f5e1 100644
--- a/target/mips/tcg/tx79_translate.c
+++ b/target/mips/tcg/tx79_translate.c
@@ -340,12 +340,12 @@
     tcg_gen_andi_tl(addr, addr, ~0xf);
 
     /* Lower half */
-    tcg_gen_qemu_ld_i64(t0, addr, ctx->mem_idx, MO_TEUQ);
+    tcg_gen_qemu_ld_i64(t0, addr, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
     gen_store_gpr(t0, a->rt);
 
     /* Upper half */
     tcg_gen_addi_i64(addr, addr, 8);
-    tcg_gen_qemu_ld_i64(t0, addr, ctx->mem_idx, MO_TEUQ);
+    tcg_gen_qemu_ld_i64(t0, addr, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
     gen_store_gpr_hi(t0, a->rt);
     return true;
 }
@@ -364,12 +364,12 @@
 
     /* Lower half */
     gen_load_gpr(t0, a->rt);
-    tcg_gen_qemu_st_i64(t0, addr, ctx->mem_idx, MO_TEUQ);
+    tcg_gen_qemu_st_i64(t0, addr, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
 
     /* Upper half */
     tcg_gen_addi_i64(addr, addr, 8);
     gen_load_gpr_hi(t0, a->rt);
-    tcg_gen_qemu_st_i64(t0, addr, ctx->mem_idx, MO_TEUQ);
+    tcg_gen_qemu_st_i64(t0, addr, ctx->mem_idx, mo_endian(ctx) | MO_UQ);
     return true;
 }
 
diff --git a/target/ppc/translate.c b/target/ppc/translate.c
index 71513ba..7689b2a 100644
--- a/target/ppc/translate.c
+++ b/target/ppc/translate.c
@@ -1588,16 +1588,13 @@
 static inline void gen_op_cmp(TCGv arg0, TCGv arg1, int s, int crf)
 {
     TCGv t0 = tcg_temp_new();
-    TCGv t1 = tcg_temp_new();
     TCGv_i32 t = tcg_temp_new_i32();
 
-    tcg_gen_movi_tl(t0, CRF_EQ);
-    tcg_gen_movi_tl(t1, CRF_LT);
     tcg_gen_movcond_tl((s ? TCG_COND_LT : TCG_COND_LTU),
-                       t0, arg0, arg1, t1, t0);
-    tcg_gen_movi_tl(t1, CRF_GT);
+                       t0, arg0, arg1,
+                       tcg_constant_tl(CRF_LT), tcg_constant_tl(CRF_EQ));
     tcg_gen_movcond_tl((s ? TCG_COND_GT : TCG_COND_GTU),
-                       t0, arg0, arg1, t1, t0);
+                       t0, arg0, arg1, tcg_constant_tl(CRF_GT), t0);
 
     tcg_gen_trunc_tl_i32(t, t0);
     tcg_gen_trunc_tl_i32(cpu_crf[crf], cpu_so);
@@ -2974,8 +2971,8 @@
     tcg_gen_qemu_st_tl(u, EA, ctx->mem_idx, memop);
 
     /* RT = (t != t2 ? t : u = 1<<(s*8-1)) */
-    tcg_gen_movi_tl(u, 1 << (memop_size(memop) * 8 - 1));
-    tcg_gen_movcond_tl(cond, cpu_gpr[rD(ctx->opcode)], t, t2, t, u);
+    tcg_gen_movcond_tl(cond, cpu_gpr[rD(ctx->opcode)], t, t2, t,
+                       tcg_constant_tl(1 << (memop_size(memop) * 8 - 1)));
 }
 
 static void gen_ld_atomic(DisasContext *ctx, MemOp memop)
diff --git a/target/tricore/gdbstub.c b/target/tricore/gdbstub.c
index 29a7005..0b73b12 100644
--- a/target/tricore/gdbstub.c
+++ b/target/tricore/gdbstub.c
@@ -124,7 +124,7 @@
     CPUTriCoreState *env = cpu_env(cs);
     uint32_t tmp;
 
-    tmp = ldl_p(mem_buf);
+    tmp = ldl_le_p(mem_buf);
 
     if (n < 16) { /* data registers */
         env->gpr_d[n] = tmp;
diff --git a/target/tricore/translate.c b/target/tricore/translate.c
index a46a03e..4a12d2c 100644
--- a/target/tricore/translate.c
+++ b/target/tricore/translate.c
@@ -2732,8 +2732,7 @@
     TCGv temp = tcg_temp_new();
     TCGv temp2 = tcg_temp_new();
 
-    tcg_gen_movi_tl(mask, 1);
-    tcg_gen_shl_tl(mask, mask, width);
+    tcg_gen_shl_tl(mask, tcg_constant_tl(1), width);
     tcg_gen_subi_tl(mask, mask, 1);
     tcg_gen_shl_tl(mask, mask, pos);