1 # Intel(r) Wireless MMX(tm) technology testcase for WMADD 2 # mach: xscale 3 # as: -mcpu=xscale+iwmmxt 4 5 .include "testutils.inc" 6 7 start 8 9 .global wmadd 10 wmadd: 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, Multiply Addition 18 19 mvi_h_gr r0, 0x12345678 20 mvi_h_gr r1, 0x9abcdef0 21 mvi_h_gr r2, 0x11111111 22 mvi_h_gr r3, 0x22222222 23 mvi_h_gr r4, 0 24 mvi_h_gr r5, 0 25 26 tmcrr wr0, r0, r1 27 tmcrr wr1, r2, r3 28 tmcrr wr2, r4, r5 29 30 wmaddu wr2, wr0, wr1 31 32 tmrrc r0, r1, wr0 33 tmrrc r2, r3, wr1 34 tmrrc r4, r5, wr2 35 36 test_h_gr r0, 0x12345678 37 test_h_gr r1, 0x9abcdef0 38 test_h_gr r2, 0x11111111 39 test_h_gr r3, 0x22222222 40 test_h_gr r4, 0x06fa5f6c 41 test_h_gr r5, 0x325b00d8 42 43 # Test Signed, Multiply Addition 44 45 mvi_h_gr r0, 0x12345678 46 mvi_h_gr r1, 0x9abcdef0 47 mvi_h_gr r2, 0x11111111 48 mvi_h_gr r3, 0x22222222 49 mvi_h_gr r4, 0 50 mvi_h_gr r5, 0 51 52 tmcrr wr0, r0, r1 53 tmcrr wr1, r2, r3 54 tmcrr wr2, r4, r5 55 56 wmadds wr2, wr0, wr1 57 58 tmrrc r0, r1, wr0 59 tmrrc r2, r3, wr1 60 tmrrc r4, r5, wr2 61 62 test_h_gr r0, 0x12345678 63 test_h_gr r1, 0x9abcdef0 64 test_h_gr r2, 0x11111111 65 test_h_gr r3, 0x22222222 66 test_h_gr r4, 0x06fa5f6c 67 test_h_gr r5, 0xee1700d8 68 69 pass 70
Indexes created Mon Apr 27 00:23:16 UTC 2026