Running some SSE2 tests on interpreter fails
I compiled box64 with Dynarec OFF. Test program: `wget ksco.cool/iBZd && chmod +x iBZd`

Full log:
```
1..234
ok 1 sse2/mm_set1_pd
ok 2 sse2/mm_set_pd
ok 3 sse2/mm_set_pd1
ok 4 sse2/mm_set_sd
ok 5 sse2/mm_set_epi8
ok 6 sse2/mm_set_epi16
ok 7 sse2/mm_set_epi32
ok 8 sse2/mm_set_epi64
ok 9 sse2/mm_set_epi64x
ok 10 sse2/mm_set1_epi8
ok 11 sse2/mm_set1_epi16
ok 12 sse2/mm_set1_epi32
ok 13 sse2/mm_set1_epi64
ok 14 sse2/mm_set1_epi64x
ok 15 sse2/mm_setr_pd
ok 16 sse2/mm_setr_epi8
ok 17 sse2/mm_setr_epi16
ok 18 sse2/mm_setr_epi32
ok 19 sse2/mm_setr_epi64
ok 20 sse2/mm_setzero_pd
ok 21 sse2/mm_setzero_si128
ok 22 sse2/x_mm_abs_pd
ok 23 sse2/mm_add_epi8
ok 24 sse2/mm_add_epi16
ok 25 sse2/mm_add_epi32
ok 26 sse2/mm_add_epi64
ok 27 sse2/mm_add_pd
ok 28 sse2/mm_add_sd
ok 29 sse2/mm_add_si64
ok 30 sse2/mm_adds_epi8
ok 31 sse2/mm_adds_epi16
ok 32 sse2/mm_adds_epu8
ok 33 sse2/mm_adds_epu16
ok 34 sse2/mm_and_pd
ok 35 sse2/mm_and_si128
ok 36 sse2/mm_andnot_pd
ok 37 sse2/mm_andnot_si128
ok 38 sse2/mm_avg_epu8
ok 39 sse2/mm_avg_epu16
../test/x86/sse2.c:881: assertion failed: r[8] == e[8] (-121 == -126)
not ok 40 sse2/mm_bslli_si128
../test/x86/sse2.c:928: assertion failed: r[0] == e[0] (-113 == 9)
not ok 41 sse2/mm_bsrli_si128
ok 42 sse2/mm_slli_epi16
ok 43 sse2/mm_slli_epi32
ok 44 sse2/mm_slli_epi64
ok 45 sse2/mm_srli_epi16
ok 46 sse2/mm_srli_epi32
ok 47 sse2/mm_srli_epi64
ok 48 sse2/mm_sra_epi16
ok 49 sse2/mm_sra_epi32
ok 50 sse2/mm_srai_epi16
ok 51 sse2/mm_srai_epi32
ok 52 sse2/mm_store_pd
ok 53 sse2/mm_store_pd1
ok 54 sse2/mm_store_sd
ok 55 sse2/mm_store_si128
ok 56 sse2/mm_storeh_pd
ok 57 sse2/mm_storel_epi64
ok 58 sse2/mm_storel_pd
ok 59 sse2/mm_storer_pd
ok 60 sse2/mm_storeu_pd
ok 61 sse2/mm_storeu_si128
ok 62 sse2/mm_storeu_si16
ok 63 sse2/mm_storeu_si32
ok 64 sse2/mm_storeu_si64
ok 65 sse2/mm_store1_pd
134896|0x4000aefd6c: Unimplemented Opcode (D0 FE FF FF) 66 0F 2B 00 90 48 8B 05 70 66 04 00 48 83 C0
```