| # RUN: llvm-mc -triple=hexagon -filetype=obj -o - %s | llvm-objdump -d - | FileCheck %s |
| # Hexagon Programmer's Reference Manual 11.10.4 XTYPE/FP |
| |
| # Floating point addition |
| # CHECK: 11 df 15 eb |
| r17 = sfadd(r21, r31) |
| |
| # Classify floating-point value |
| # CHECK: 03 d5 f1 85 |
| p3 = sfclass(r17, #21) |
| # CHECK: b3 c2 90 dc |
| p3 = dfclass(r17:16, #21) |
| |
| # Compare floating-point value |
| # CHECK: 03 d5 f1 c7 |
| p3 = sfcmp.ge(r17, r21) |
| # CHECK: 23 d5 f1 c7 |
| p3 = sfcmp.uo(r17, r21) |
| # CHECK: 63 d5 f1 c7 |
| p3 = sfcmp.eq(r17, r21) |
| # CHECK: 83 d5 f1 c7 |
| p3 = sfcmp.gt(r17, r21) |
| # CHECK: 03 d4 f0 d2 |
| p3 = dfcmp.eq(r17:16, r21:20) |
| # CHECK: 23 d4 f0 d2 |
| p3 = dfcmp.gt(r17:16, r21:20) |
| # CHECK: 43 d4 f0 d2 |
| p3 = dfcmp.ge(r17:16, r21:20) |
| # CHECK: 63 d4 f0 d2 |
| p3 = dfcmp.uo(r17:16, r21:20) |
| |
| # Convert floating-point value to other format |
| # CHECK: 10 c0 95 84 |
| r17:16 = convert_sf2df(r21) |
| # CHECK: 31 c0 14 88 |
| r17 = convert_df2sf(r21:20) |
| |
| # Convert integer to floating-point value |
| # CHECK: 50 c0 f4 80 |
| r17:16 = convert_ud2df(r21:20) |
| # CHECK: 70 c0 f4 80 |
| r17:16 = convert_d2df(r21:20) |
| # CHECK: 30 c0 95 84 |
| r17:16 = convert_uw2df(r21) |
| # CHECK: 50 c0 95 84 |
| r17:16 = convert_w2df(r21) |
| # CHECK: 31 c0 34 88 |
| r17 = convert_ud2sf(r21:20) |
| # CHECK: 31 c0 54 88 |
| r17 = convert_d2sf(r21:20) |
| # CHECK: 11 c0 35 8b |
| r17 = convert_uw2sf(r21) |
| # CHECK: 11 c0 55 8b |
| r17 = convert_w2sf(r21) |
| |
| # Convert floating-point value to integer |
| # CHECK: 10 c0 f4 80 |
| r17:16 = convert_df2d(r21:20) |
| # CHECK: 30 c0 f4 80 |
| r17:16 = convert_df2ud(r21:20) |
| # CHECK: d0 c0 f4 80 |
| r17:16 = convert_df2d(r21:20):chop |
| # CHECK: f0 c0 f4 80 |
| r17:16 = convert_df2ud(r21:20):chop |
| # CHECK: 70 c0 95 84 |
| r17:16 = convert_sf2ud(r21) |
| # CHECK: 90 c0 95 84 |
| r17:16 = convert_sf2d(r21) |
| # CHECK: b0 c0 95 84 |
| r17:16 = convert_sf2ud(r21):chop |
| # CHECK: d0 c0 95 84 |
| r17:16 = convert_sf2d(r21):chop |
| # CHECK: 31 c0 74 88 |
| r17 = convert_df2uw(r21:20) |
| # CHECK: 31 c0 94 88 |
| r17 = convert_df2w(r21:20) |
| # CHECK: 31 c0 b4 88 |
| r17 = convert_df2uw(r21:20):chop |
| # CHECK: 31 c0 f4 88 |
| r17 = convert_df2w(r21:20):chop |
| # CHECK: 11 c0 75 8b |
| r17 = convert_sf2uw(r21) |
| # CHECK: 31 c0 75 8b |
| r17 = convert_sf2uw(r21):chop |
| # CHECK: 11 c0 95 8b |
| r17 = convert_sf2w(r21) |
| # CHECK: 31 c0 95 8b |
| r17 = convert_sf2w(r21):chop |
| |
| # Floating point extreme value assistance |
| # CHECK: 11 c0 b5 8b |
| r17 = sffixupr(r21) |
| # CHECK: 11 df d5 eb |
| r17 = sffixupn(r21, r31) |
| # CHECK: 31 df d5 eb |
| r17 = sffixupd(r21, r31) |
| |
| # Floating point fused multiply-add |
| # CHECK: 91 df 15 ef |
| r17 += sfmpy(r21, r31) |
| # CHECK: b1 df 15 ef |
| r17 -= sfmpy(r21, r31) |
| |
| # Floating point fused multiply-add with scaling |
| # CHECK: f1 df 75 ef |
| r17 += sfmpy(r21, r31, p3):scale |
| |
| # Floating point reciprocal square root approximation |
| # CHECK: 71 c0 f5 8b |
| r17, p3 = sfinvsqrta(r21) |
| |
| # Floating point fused multiply-add for library routines |
| # CHECK: d1 df 15 ef |
| r17 += sfmpy(r21, r31):lib |
| # CHECK: f1 df 15 ef |
| r17 -= sfmpy(r21, r31):lib |
| |
| # Create floating-point constant |
| # CHECK: b1 c2 00 d6 |
| r17 = sfmake(#21):pos |
| # CHECK: b1 c2 40 d6 |
| r17 = sfmake(#21):neg |
| # CHECK: b0 c2 00 d9 |
| r17:16 = dfmake(#21):pos |
| # CHECK: b0 c2 40 d9 |
| r17:16 = dfmake(#21):neg |
| |
| # Floating point maximum |
| # CHECK: 11 df 95 eb |
| r17 = sfmax(r21, r31) |
| |
| # Floating point minimum |
| # CHECK: 31 df 95 eb |
| r17 = sfmin(r21, r31) |
| |
| # Floating point multiply |
| # CHECK: 11 df 55 eb |
| r17 = sfmpy(r21, r31) |
| |
| # Floating point reciprocal approximation |
| # CHECK: f1 df f5 eb |
| r17, p3 = sfrecipa(r21, r31) |
| |
| # Floating point subtraction |
| # CHECK: 31 df 15 eb |
| r17 = sfsub(r21, r31) |
