1# Intel(r) Wireless MMX(tm) technology testcase for TEXTRM 2# mach: xscale 3# as: -mcpu=xscale+iwmmxt 4 5 .include "testutils.inc" 6 7 start 8 9 .global textrm 10textrm: 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 Wide Extraction 18 19 mvi_h_gr r0, 0x12345678 20 mvi_h_gr r1, 0x9abcdef0 21 mvi_h_gr r2, 0x111111ff 22 23 tmcrr wr0, r0, r1 24 25 textrmub r2, wr0, #3 26 27 tmrrc r0, r1, wr0 28 29 test_h_gr r0, 0x12345678 30 test_h_gr r1, 0x9abcdef0 31 test_h_gr r2, 0x00000012 32 33 # Test Signed Byte Wide Extraction 34 35 mvi_h_gr r0, 0x12345678 36 mvi_h_gr r1, 0x9abcdef0 37 mvi_h_gr r2, 0x111111ff 38 39 tmcrr wr0, r0, r1 40 41 textrmsb r2, wr0, #4 42 43 tmrrc r0, r1, wr0 44 45 test_h_gr r0, 0x12345678 46 test_h_gr r1, 0x9abcdef0 47 test_h_gr r2, 0xfffffff0 48 49 # Test Unsigned Half Word Wide Extraction 50 51 mvi_h_gr r0, 0x12345678 52 mvi_h_gr r1, 0x9abcdef0 53 mvi_h_gr r2, 0x111111ff 54 55 tmcrr wr0, r0, r1 56 57 textrmuh r2, wr0, #3 58 59 tmrrc r0, r1, wr0 60 61 test_h_gr r0, 0x12345678 62 test_h_gr r1, 0x9abcdef0 63 test_h_gr r2, 0x00009abc 64 65 # Test Signed Half Word Wide Extraction 66 67 mvi_h_gr r0, 0x12345678 68 mvi_h_gr r1, 0x9abcdef0 69 mvi_h_gr r2, 0x111111ff 70 71 tmcrr wr0, r0, r1 72 73 textrmsh r2, wr0, #1 74 75 tmrrc r0, r1, wr0 76 77 test_h_gr r0, 0x12345678 78 test_h_gr r1, 0x9abcdef0 79 test_h_gr r2, 0x00001234 80 81 # Test Unsigned Word Wide Extraction 82 83 mvi_h_gr r0, 0x12345678 84 mvi_h_gr r1, 0x9abcdef0 85 mvi_h_gr r2, 0x111111ff 86 87 tmcrr wr0, r0, r1 88 89 textrmuw r2, wr0, #0 90 91 tmrrc r0, r1, wr0 92 93 test_h_gr r0, 0x12345678 94 test_h_gr r1, 0x9abcdef0 95 test_h_gr r2, 0x12345678 96 97 # Test Signed Word Wide Extraction 98 99 mvi_h_gr r0, 0x12345678 100 mvi_h_gr r1, 0x9abcdef0 101 mvi_h_gr r2, 0x111111ff 102 103 tmcrr wr0, r0, r1 104 105 textrmsw r2, wr0, #1 106 107 tmrrc r0, r1, wr0 108 109 test_h_gr r0, 0x12345678 110 test_h_gr r1, 0x9abcdef0 111 test_h_gr r2, 0x9abcdef0 112 113 pass 114