Added MIPS support and projects for all samples.

qemu/hw/mips/cputimer.c

@@ -34,7 +34,7 @@ uint32_t cpu_mips_get_random (CPUMIPSState *env)
     uint32_t idx;
     /* Don't return same value twice, so get another value */
     do {
-        lfsr = (lfsr >> 1) ^ (-(lfsr & 1u) & 0xd0000001u);
+        lfsr = (lfsr >> 1) ^ ((0-(lfsr & 1u)) & 0xd0000001u);
         idx = lfsr % (env->tlb->nb_tlb - env->CP0_Wired) + env->CP0_Wired;
     } while (idx == prev_idx);
     prev_idx = idx;

qemu/hw/mips/mips_r4k.c

@@ -44,10 +44,13 @@ static int mips_r4k_init(struct uc_struct *uc, MachineState *machine)
 void mips_machine_init(struct uc_struct *uc)
 {
     static QEMUMachine mips_machine = {
-        .name = "mips",
-        .init = mips_r4k_init,
-        .is_default = 1,
-        .arch = UC_ARCH_MIPS,
+        NULL,
+		"mips",
+        mips_r4k_init,
+        NULL,
+		0,
+		1,
+        UC_ARCH_MIPS,
     };
 
     qemu_register_machine(uc, &mips_machine, TYPE_MACHINE, NULL);