1 # Intel(r) Wireless MMX(tm) technology testcase for WUNPCKEH 2 # mach: xscale 3 # as: -mcpu=xscale+iwmmxt 4 5 .include "testutils.inc" 6 7 start 8 9 .global wunpckeh 10 wunpckeh: 11 # Enable access to CoProcessors 0 & 1 before 12 # we attempt these instructions. 13 14 mvi_h_gr r1, 3 15 mcr p15, 0, r1, cr15, cr1, 0 16 17 # Test Unsigned Byte Unpacking 18 19 mvi_h_gr r0, 0x12345687 20 mvi_h_gr r1, 0x9abcdef0 21 mvi_h_gr r2, 0 22 mvi_h_gr r3, 0 23 24 tmcrr wr0, r0, r1 25 tmcrr wr1, r2, r3 26 27 wunpckehub wr1, wr0 28 29 tmrrc r0, r1, wr0 30 tmrrc r2, r3, wr1 31 32 test_h_gr r0, 0x12345687 33 test_h_gr r1, 0x9abcdef0 34 test_h_gr r2, 0x00de00f0 35 test_h_gr r3, 0x009a00bc 36 37 # Test Signed Byte Unpacking 38 39 mvi_h_gr r0, 0x12345687 40 mvi_h_gr r1, 0x7abcdef0 41 mvi_h_gr r2, 0 42 mvi_h_gr r3, 0 43 44 tmcrr wr0, r0, r1 45 tmcrr wr1, r2, r3 46 47 wunpckehsb wr1, wr0 48 49 tmrrc r0, r1, wr0 50 tmrrc r2, r3, wr1 51 52 test_h_gr r0, 0x12345687 53 test_h_gr r1, 0x7abcdef0 54 test_h_gr r2, 0xffdefff0 55 test_h_gr r3, 0x007affbc 56 57 # Test Unsigned Halfword Unpacking 58 59 mvi_h_gr r0, 0x12345678 60 mvi_h_gr r1, 0x9abcdef0 61 mvi_h_gr r2, 0 62 mvi_h_gr r3, 0 63 64 tmcrr wr0, r0, r1 65 tmcrr wr1, r2, r3 66 67 wunpckehuh wr1, wr0 68 69 tmrrc r0, r1, wr0 70 tmrrc r2, r3, wr1 71 72 test_h_gr r0, 0x12345678 73 test_h_gr r1, 0x9abcdef0 74 test_h_gr r2, 0x0000def0 75 test_h_gr r3, 0x00009abc 76 77 # Test Signed Halfword Unpacking 78 79 mvi_h_gr r0, 0x12348678 80 mvi_h_gr r1, 0x7abcdef0 81 mvi_h_gr r2, 0 82 mvi_h_gr r3, 0 83 84 tmcrr wr0, r0, r1 85 tmcrr wr1, r2, r3 86 87 wunpckehsh wr1, wr0 88 89 tmrrc r0, r1, wr0 90 tmrrc r2, r3, wr1 91 92 test_h_gr r0, 0x12348678 93 test_h_gr r1, 0x7abcdef0 94 test_h_gr r2, 0xffffdef0 95 test_h_gr r3, 0x00007abc 96 97 # Test Unsigned Word Unpacking 98 99 mvi_h_gr r0, 0x12345678 100 mvi_h_gr r1, 0x9abcdef0 101 mvi_h_gr r2, 0 102 mvi_h_gr r3, 0 103 104 tmcrr wr0, r0, r1 105 tmcrr wr1, r2, r3 106 107 wunpckehuw wr1, wr0 108 109 tmrrc r0, r1, wr0 110 tmrrc r2, r3, wr1 111 112 test_h_gr r0, 0x12345678 113 test_h_gr r1, 0x9abcdef0 114 test_h_gr r2, 0x9abcdef0 115 test_h_gr r3, 0x00000000 116 117 # Test Signed Word Unpacking 118 119 mvi_h_gr r0, 0x82345678 120 mvi_h_gr r1, 0x9abcdef0 121 mvi_h_gr r2, 0 122 mvi_h_gr r3, 0 123 124 tmcrr wr0, r0, r1 125 tmcrr wr1, r2, r3 126 127 wunpckehsw wr1, wr0 128 129 tmrrc r0, r1, wr0 130 tmrrc r2, r3, wr1 131 132 test_h_gr r0, 0x82345678 133 test_h_gr r1, 0x9abcdef0 134 test_h_gr r2, 0x9abcdef0 135 test_h_gr r3, 0xffffffff 136 137 pass 138
Indexes created Mon Apr 20 00:23:12 UTC 2026