diff --git a/libco/libco.c b/libco/libco.c
index 36cd7da8..85898ae2 100644
--- a/libco/libco.c
+++ b/libco/libco.c
@@ -33,6 +33,8 @@ void genode_free_secondary_stack(void *stack);
     #include "psp1.c"
   #elif defined VITA
     #include "scefiber.c"
+  #elif defined(__mips__)
+    #include "mips.c"
   #elif defined(__ARM_EABI__) || defined(__arm__)
     #include "armeabi.c"
   #else
diff --git a/libco/mips.c b/libco/mips.c
new file mode 100644
index 00000000..20fb4dfa
--- /dev/null
+++ b/libco/mips.c
@@ -0,0 +1,243 @@
+/*
+  libco.mips (2020-04-20)
+  author: phcoder
+  copyright: Google
+  license: MIT
+*/
+
+#define LIBCO_C
+#include <libco.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+#ifndef __APPLE__
+#include <malloc.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if __mips >= 3
+/* If we have 64-bit registers.  */
+#define STORE_REG "sd"
+#define LOAD_REG "ld"
+#define _GPR_OFF(x) (x * 8)
+#define _VFPOFF0 (12 * 8 + 12 * 4)
+typedef uint64_t gpr_t;
+#else
+/* 32-bit only variant.  */
+#define STORE_REG "sw"
+#define LOAD_REG "lw"
+#define _GPR_OFF(x) (x * 4)
+typedef uint32_t gpr_t;
+#endif
+#define _STR(x) #x
+#define STR(x) _STR(x)
+#define GPR_OFF(x) STR(_GPR_OFF(x))
+/* Argument to GPR_OFF must be divisible by 4 and be >= number of saved GPR registers.  */
+#define _FPR_OFF(x) ((x * 4) + _GPR_OFF(12))
+#define FPR_OFF(x) STR(_FPR_OFF(x))
+/* Argument to FPR_OFF must be divisible by 4 and be >= number of saved FPR registers.  */
+#define _VFP_OFF(x) ((x * 16) + _FPR_OFF(12))
+#define VFP_OFF(x) STR(_VFP_OFF(x))
+#define HAVE_FP 1
+#ifdef __psp__
+#define HAVE_VFP 1
+#else
+#define HAVE_VFP 0
+#endif
+
+#define CONTEXT_SIZE 0x300
+
+static thread_local uint64_t co_active_buffer[CONTEXT_SIZE / 8] __attribute__((__aligned__((16))));
+static thread_local cothread_t co_active_handle;
+
+__asm__ (
+      ".align 4\n"
+      ".globl co_switch_mips\n"
+      ".globl _co_switch_mips\n"
+      "co_switch_mips:\n"
+      "_co_switch_mips:\n"
+      STORE_REG " $s0, " GPR_OFF(0) "($a1)\n"
+      STORE_REG " $s1, " GPR_OFF(1) "($a1)\n"
+      STORE_REG " $s2, " GPR_OFF(2) "($a1)\n"
+      STORE_REG " $s3, " GPR_OFF(3) "($a1)\n"
+      STORE_REG " $s4, " GPR_OFF(4) "($a1)\n"
+      STORE_REG " $s5, " GPR_OFF(5) "($a1)\n"
+      STORE_REG " $s6, " GPR_OFF(6) "($a1)\n"
+      STORE_REG " $s7, " GPR_OFF(7) "($a1)\n"
+      STORE_REG " $gp, " GPR_OFF(8) "($a1)\n"
+      STORE_REG " $sp, " GPR_OFF(9) "($a1)\n"
+      STORE_REG " $fp, " GPR_OFF(10) "($a1)\n"
+      STORE_REG " $ra, " GPR_OFF(11) "($a1)\n"
+#if HAVE_FP
+      " swc1 $f20, " FPR_OFF(0) "($a1)\n"
+      " swc1 $f21, " FPR_OFF(1) "($a1)\n"
+      " swc1 $f22, " FPR_OFF(2) "($a1)\n"
+      " swc1 $f23, " FPR_OFF(3) "($a1)\n"
+      " swc1 $f24, " FPR_OFF(4) "($a1)\n"
+      " swc1 $f25, " FPR_OFF(5) "($a1)\n"
+      " swc1 $f26, " FPR_OFF(6) "($a1)\n"
+      " swc1 $f27, " FPR_OFF(7) "($a1)\n"
+      " swc1 $f28, " FPR_OFF(8) "($a1)\n"
+      " swc1 $f29, " FPR_OFF(9) "($a1)\n"
+      " swc1 $f30, " FPR_OFF(10) "($a1)\n"
+#endif
+#if HAVE_VFP
+      " sv.q	c000, " VFP_OFF(0) "($a1), wt\n"
+      " sv.q	c010, " VFP_OFF(1) "($a1), wt\n"
+      " sv.q	c020, " VFP_OFF(2) "($a1), wt\n"
+      " sv.q	c030, " VFP_OFF(3) "($a1), wt\n"
+      " sv.q	c100, " VFP_OFF(4) "($a1), wt\n"
+      " sv.q	c110, " VFP_OFF(5) "($a1), wt\n"
+      " sv.q	c120, " VFP_OFF(6) "($a1), wt\n"
+      " sv.q	c130, " VFP_OFF(7) "($a1), wt\n"
+      " sv.q	c200, " VFP_OFF(8) "($a1), wt\n"
+      " sv.q	c210, " VFP_OFF(9) "($a1), wt\n"
+      " sv.q	c220, " VFP_OFF(10) "($a1), wt\n"
+      " sv.q	c230, " VFP_OFF(11) "($a1), wt\n"
+      " sv.q	c300, " VFP_OFF(12) "($a1), wt\n"
+      " sv.q	c310, " VFP_OFF(13) "($a1), wt\n"
+      " sv.q	c320, " VFP_OFF(14) "($a1), wt\n"
+      " sv.q	c330, " VFP_OFF(15) "($a1), wt\n"
+      " sv.q	c400, " VFP_OFF(16) "($a1), wt\n"
+      " sv.q	c410, " VFP_OFF(17) "($a1), wt\n"
+      " sv.q	c420, " VFP_OFF(18) "($a1), wt\n"
+      " sv.q	c430, " VFP_OFF(19) "($a1), wt\n"
+      " sv.q	c500, " VFP_OFF(20) "($a1), wt\n"
+      " sv.q	c510, " VFP_OFF(21) "($a1), wt\n"
+      " sv.q	c520, " VFP_OFF(22) "($a1), wt\n"
+      " sv.q	c530, " VFP_OFF(23) "($a1), wt\n"
+      " sv.q	c600, " VFP_OFF(24) "($a1), wt\n"
+      " sv.q	c610, " VFP_OFF(25) "($a1), wt\n"
+      " sv.q	c620, " VFP_OFF(26) "($a1), wt\n"
+      " sv.q	c630, " VFP_OFF(27) "($a1), wt\n"
+      " sv.q	c700, " VFP_OFF(28) "($a1), wt\n"
+      " sv.q	c710, " VFP_OFF(29) "($a1), wt\n"
+      " sv.q	c720, " VFP_OFF(30) "($a1), wt\n"
+      " sv.q	c730, " VFP_OFF(31) "($a1), wt\n"
+#endif
+      LOAD_REG " $s0, " GPR_OFF(0) "($a0)\n"
+      LOAD_REG " $s1, " GPR_OFF(1) "($a0)\n"
+      LOAD_REG " $s2, " GPR_OFF(2) "($a0)\n"
+      LOAD_REG " $s3, " GPR_OFF(3) "($a0)\n"
+      LOAD_REG " $s4, " GPR_OFF(4) "($a0)\n"
+      LOAD_REG " $s5, " GPR_OFF(5) "($a0)\n"
+      LOAD_REG " $s6, " GPR_OFF(6) "($a0)\n"
+      LOAD_REG " $s7, " GPR_OFF(7) "($a0)\n"
+      LOAD_REG " $gp, " GPR_OFF(8) "($a0)\n"
+      LOAD_REG " $sp, " GPR_OFF(9) "($a0)\n"
+      LOAD_REG " $fp, " GPR_OFF(10) "($a0)\n"
+      LOAD_REG " $ra, " GPR_OFF(11) "($a0)\n"
+#if HAVE_FP
+      " lwc1 $f20, " FPR_OFF(0) "($a0)\n"
+      " lwc1 $f21, " FPR_OFF(1) "($a0)\n"
+      " lwc1 $f22, " FPR_OFF(2) "($a0)\n"
+      " lwc1 $f23, " FPR_OFF(3) "($a0)\n"
+      " lwc1 $f24, " FPR_OFF(4) "($a0)\n"
+      " lwc1 $f25, " FPR_OFF(5) "($a0)\n"
+      " lwc1 $f26, " FPR_OFF(6) "($a0)\n"
+      " lwc1 $f27, " FPR_OFF(7) "($a0)\n"
+      " lwc1 $f28, " FPR_OFF(8) "($a0)\n"
+      " lwc1 $f29, " FPR_OFF(9) "($a0)\n"
+      " lwc1 $f30, " FPR_OFF(10) "($a0)\n"
+#endif
+#if HAVE_VFP
+      " lv.q	c000, " VFP_OFF(0) "($a0)\n"
+      " lv.q	c010, " VFP_OFF(1) "($a0)\n"
+      " lv.q	c020, " VFP_OFF(2) "($a0)\n"
+      " lv.q	c030, " VFP_OFF(3) "($a0)\n"
+      " lv.q	c100, " VFP_OFF(4) "($a0)\n"
+      " lv.q	c110, " VFP_OFF(5) "($a0)\n"
+      " lv.q	c120, " VFP_OFF(6) "($a0)\n"
+      " lv.q	c130, " VFP_OFF(7) "($a0)\n"
+      " lv.q	c200, " VFP_OFF(8) "($a0)\n"
+      " lv.q	c210, " VFP_OFF(9) "($a0)\n"
+      " lv.q	c220, " VFP_OFF(10) "($a0)\n"
+      " lv.q	c230, " VFP_OFF(11) "($a0)\n"
+      " lv.q	c300, " VFP_OFF(12) "($a0)\n"
+      " lv.q	c310, " VFP_OFF(13) "($a0)\n"
+      " lv.q	c320, " VFP_OFF(14) "($a0)\n"
+      " lv.q	c330, " VFP_OFF(15) "($a0)\n"
+      " lv.q	c400, " VFP_OFF(16) "($a0)\n"
+      " lv.q	c410, " VFP_OFF(17) "($a0)\n"
+      " lv.q	c420, " VFP_OFF(18) "($a0)\n"
+      " lv.q	c430, " VFP_OFF(19) "($a0)\n"
+      " lv.q	c500, " VFP_OFF(20) "($a0)\n"
+      " lv.q	c510, " VFP_OFF(21) "($a0)\n"
+      " lv.q	c520, " VFP_OFF(22) "($a0)\n"
+      " lv.q	c530, " VFP_OFF(23) "($a0)\n"
+      " lv.q	c600, " VFP_OFF(24) "($a0)\n"
+      " lv.q	c610, " VFP_OFF(25) "($a0)\n"
+      " lv.q	c620, " VFP_OFF(26) "($a0)\n"
+      " lv.q	c630, " VFP_OFF(27) "($a0)\n"
+      " lv.q	c700, " VFP_OFF(28) "($a0)\n"
+      " lv.q	c710, " VFP_OFF(29) "($a0)\n"
+      " lv.q	c720, " VFP_OFF(30) "($a0)\n"
+      " lv.q	c730, " VFP_OFF(31) "($a0)\n"
+#endif
+      " jr $ra\n"
+      "  nop\n"
+      ".align 4\n"
+      ".globl store_gp\n"
+      ".globl _store_gp\n"
+      "store_gp:\n"
+      "_store_gp:\n"
+      STORE_REG " $gp, 0($a0)\n"
+      " jr $ra\n"
+      "  nop\n"      
+    );
+
+/* ASM */
+void co_switch_mips(cothread_t handle, cothread_t current);
+void store_gp(gpr_t *s);
+
+cothread_t co_create(unsigned int size, void (*entrypoint)(void))
+{
+   size = (size + CONTEXT_SIZE + 1023) & ~1023;
+   cothread_t handle = 0;
+#if defined(__APPLE__) || HAVE_POSIX_MEMALIGN >= 1
+   if (posix_memalign(&handle, 1024, size) < 0)
+      return 0;
+#else
+   handle = memalign(1024, size);
+#endif
+
+   if (!handle)
+      return handle;
+
+   gpr_t *ptr = (gpr_t*)handle;
+   memset(ptr, 0, CONTEXT_SIZE);
+   /* Non-volatiles.  */
+   /* ptr[0],..., ptr[7] -> s0,..., s7 */
+   store_gp(&ptr[8]); /* gp */
+   ptr[9] = (uintptr_t)ptr + size - 16; /* sp  */
+   /* ptr[10] is fp */
+   ptr[11] = (uintptr_t)entrypoint; /* ra */
+   return handle;
+}
+
+cothread_t co_active(void)
+{
+   if (!co_active_handle)
+      co_active_handle = co_active_buffer;
+   return co_active_handle;
+}
+
+void co_delete(cothread_t handle)
+{
+   free(handle);
+}
+
+void co_switch(cothread_t handle)
+{
+   cothread_t co_previous_handle = co_active();
+   co_switch_mips(co_active_handle = handle, co_previous_handle);
+}
+
+#ifdef __cplusplus
+}
+#endif