+static void
+_extr(jit_state_t *_jit,
+ jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1)
+{
+ assert(i0 >= 0 && i1 >= 1 && i0 + i1 <= __WORDSIZE);
+ if ( i1 == __WORDSIZE)
+ movr(r0, r1);
+ else {
+# if __BYTE_ORDER == __BIG_ENDIAN
+ i0 = __WORDSIZE - (i0 + i1);
+# endif
+ EXTRWR(r1, 32 - (i0 + 1), i1, r0);
+ }
+}
+
+static void
+_extr_u(jit_state_t *_jit,
+ jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1)
+{
+ assert(i0 >= 0 && i1 >= 1 && i0 + i1 <= __WORDSIZE);
+ if (i1 == __WORDSIZE)
+ movr(r0, r1);
+ else {
+# if __BYTE_ORDER == __BIG_ENDIAN
+ i0 = __WORDSIZE - (i0 + i1);
+# endif
+ EXTRWR_U(r1, 32 - (i0 + 1), i1, r0);
+ }
+}
+
+static void
+_depr(jit_state_t *_jit,
+ jit_int32_t r0, jit_int32_t r1, jit_word_t i0, jit_word_t i1)
+{
+ jit_int32_t t0;
+ jit_word_t mask;
+ assert(i0 >= 0 && i1 >= 1 && i0 + i1 <= __WORDSIZE);
+ if (i1 == __WORDSIZE)
+ movr(r0, r1);
+ else {
+# if __BYTE_ORDER == __BIG_ENDIAN
+ i0 = __WORDSIZE - (i0 + i1);
+# endif
+ DEPWR(r1, 32 - (i0 + 1), i1, r0);
+ }
+}
+