| # Intel(r) Wireless MMX(tm) technology testcase for WPACK |
| # mach: xscale |
| # as: -mcpu=xscale+iwmmxt |
| |
| .include "testutils.inc" |
| |
| start |
| |
| .global wpack |
| wpack: |
| # Enable access to CoProcessors 0 & 1 before |
| # we attempt these instructions. |
| |
| mvi_h_gr r1, 3 |
| mcr p15, 0, r1, cr15, cr1, 0 |
| |
| # Test Halfword, Unsigned Saturation, Packing |
| |
| mvi_h_gr r0, 0x12345678 |
| mvi_h_gr r1, 0x9abcdef0 |
| mvi_h_gr r2, 0x11111111 |
| mvi_h_gr r3, 0x00000000 |
| mvi_h_gr r4, 0 |
| mvi_h_gr r5, 0 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| |
| wpackhus wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0x0000ffff |
| test_h_gr r5, 0x0000ffff |
| |
| # Test Halfword, Signed Saturation, Packing |
| |
| mvi_h_gr r0, 0x12345678 |
| mvi_h_gr r1, 0x9abcdef0 |
| mvi_h_gr r2, 0x11111111 |
| mvi_h_gr r3, 0x00000000 |
| mvi_h_gr r4, 0 |
| mvi_h_gr r5, 0 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| |
| wpackhss wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0x80807f7f |
| test_h_gr r5, 0x00007f7f |
| |
| # Test Word, Unsigned Saturation, Packing |
| |
| mvi_h_gr r0, 0x12345678 |
| mvi_h_gr r1, 0x9abcdef0 |
| mvi_h_gr r2, 0x11111111 |
| mvi_h_gr r3, 0x00000000 |
| mvi_h_gr r4, 0 |
| mvi_h_gr r5, 0 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| |
| wpackwus wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0x0000ffff |
| test_h_gr r5, 0x0000ffff |
| |
| # Test Word, Signed Saturation, Packing |
| |
| mvi_h_gr r0, 0x12345678 |
| mvi_h_gr r1, 0x9abcdef0 |
| mvi_h_gr r2, 0x11111111 |
| mvi_h_gr r3, 0x00000000 |
| mvi_h_gr r4, 0 |
| mvi_h_gr r5, 0 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| |
| wpackwss wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0x80007fff |
| test_h_gr r5, 0x00007fff |
| |
| # Test Double Word, Unsigned Saturation, Packing |
| |
| mvi_h_gr r0, 0x12345678 |
| mvi_h_gr r1, 0x9abcdef0 |
| mvi_h_gr r2, 0x11111111 |
| mvi_h_gr r3, 0x00000000 |
| mvi_h_gr r4, 0 |
| mvi_h_gr r5, 0 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| |
| wpackdus wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0x00000000 |
| test_h_gr r5, 0x11111111 |
| |
| # Test Double Word, Signed Saturation, Packing |
| |
| mvi_h_gr r0, 0x12345678 |
| mvi_h_gr r1, 0x9abcdef0 |
| mvi_h_gr r2, 0x11111111 |
| mvi_h_gr r3, 0x00000000 |
| mvi_h_gr r4, 0 |
| mvi_h_gr r5, 0 |
| |
| tmcrr wr0, r0, r1 |
| tmcrr wr1, r2, r3 |
| tmcrr wr2, r4, r5 |
| |
| wpackdss wr2, wr0, wr1 |
| |
| tmrrc r0, r1, wr0 |
| tmrrc r2, r3, wr1 |
| tmrrc r4, r5, wr2 |
| |
| test_h_gr r0, 0x12345678 |
| test_h_gr r1, 0x9abcdef0 |
| test_h_gr r2, 0x11111111 |
| test_h_gr r3, 0x00000000 |
| test_h_gr r4, 0x80000000 |
| test_h_gr r5, 0x11111111 |
| |
| pass |
