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| author | Tim Northover <Tim.Northover@arm.com> | 2013-02-06 09:04:56 +0000 |
|---|---|---|
| committer | Tim Northover <Tim.Northover@arm.com> | 2013-02-06 09:04:56 +0000 |
| commit | 91a51c5a7c2299cdcf0a292a94f3a89e516425bc (patch) | |
| tree | 75771173b10159f4f72bcf4c17127bf30db644ee /llvm/test/MC | |
| parent | 63b8819445c809afcf381bb499d26291c85c45c9 (diff) | |
| download | bcm5719-llvm-91a51c5a7c2299cdcf0a292a94f3a89e516425bc.tar.gz bcm5719-llvm-91a51c5a7c2299cdcf0a292a94f3a89e516425bc.zip | |
Add icache prefetch operations to AArch64
This adds hints to the various "prfm" instructions so that they can
affect the instruction cache as well as the data cache.
llvm-svn: 174495
Diffstat (limited to 'llvm/test/MC')
| -rw-r--r-- | llvm/test/MC/AArch64/basic-a64-instructions.s | 12 | ||||
| -rw-r--r-- | llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt | 38 |
2 files changed, 50 insertions, 0 deletions
diff --git a/llvm/test/MC/AArch64/basic-a64-instructions.s b/llvm/test/MC/AArch64/basic-a64-instructions.s index e16b2ea7245..e3b1ea8326a 100644 --- a/llvm/test/MC/AArch64/basic-a64-instructions.s +++ b/llvm/test/MC/AArch64/basic-a64-instructions.s @@ -2423,6 +2423,12 @@ _func: prfm pldl2strm, [x2] prfm pldl3keep, [x5] prfm pldl3strm, [x6] + prfm plil1keep, [sp, #8] + prfm plil1strm, [x3] + prfm plil2keep, [x5,#16] + prfm plil2strm, [x2] + prfm plil3keep, [x5] + prfm plil3strm, [x6] prfm pstl1keep, [sp, #8] prfm pstl1strm, [x3] prfm pstl2keep, [x5,#16] @@ -2436,6 +2442,12 @@ _func: // CHECK: prfm pldl2strm, [x2, #0] // encoding: [0x43,0x00,0x80,0xf9] // CHECK: prfm pldl3keep, [x5, #0] // encoding: [0xa4,0x00,0x80,0xf9] // CHECK: prfm pldl3strm, [x6, #0] // encoding: [0xc5,0x00,0x80,0xf9] +// CHECK: prfm plil1keep, [sp, #8] // encoding: [0xe8,0x07,0x80,0xf9] +// CHECK: prfm plil1strm, [x3, #0] // encoding: [0x69,0x00,0x80,0xf9] +// CHECK: prfm plil2keep, [x5, #16] // encoding: [0xaa,0x08,0x80,0xf9] +// CHECK: prfm plil2strm, [x2, #0] // encoding: [0x4b,0x00,0x80,0xf9] +// CHECK: prfm plil3keep, [x5, #0] // encoding: [0xac,0x00,0x80,0xf9] +// CHECK: prfm plil3strm, [x6, #0] // encoding: [0xcd,0x00,0x80,0xf9] // CHECK: prfm pstl1keep, [sp, #8] // encoding: [0xf0,0x07,0x80,0xf9] // CHECK: prfm pstl1strm, [x3, #0] // encoding: [0x71,0x00,0x80,0xf9] // CHECK: prfm pstl2keep, [x5, #16] // encoding: [0xb2,0x08,0x80,0xf9] diff --git a/llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt b/llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt index 9c5a5ebcf75..2de5f700c11 100644 --- a/llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt +++ b/llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt @@ -2335,6 +2335,44 @@ 0x43 0xfd 0x7f 0xfd 0xec 0xff 0xbf 0x3d +# CHECK: prfm pldl1keep, [sp, #8] +# CHECK: prfm pldl1strm, [x3, #0] +# CHECK: prfm pldl2keep, [x5, #16] +# CHECK: prfm pldl2strm, [x2, #0] +# CHECK: prfm pldl3keep, [x5, #0] +# CHECK: prfm pldl3strm, [x6, #0] +# CHECK: prfm plil1keep, [sp, #8] +# CHECK: prfm plil1strm, [x3, #0] +# CHECK: prfm plil2keep, [x5, #16] +# CHECK: prfm plil2strm, [x2, #0] +# CHECK: prfm plil3keep, [x5, #0] +# CHECK: prfm plil3strm, [x6, #0] +# CHECK: prfm pstl1keep, [sp, #8] +# CHECK: prfm pstl1strm, [x3, #0] +# CHECK: prfm pstl2keep, [x5, #16] +# CHECK: prfm pstl2strm, [x2, #0] +# CHECK: prfm pstl3keep, [x5, #0] +# CHECK: prfm pstl3strm, [x6, #0] +0xe0 0x07 0x80 0xf9 +0x61 0x00 0x80 0xf9 +0xa2 0x08 0x80 0xf9 +0x43 0x00 0x80 0xf9 +0xa4 0x00 0x80 0xf9 +0xc5 0x00 0x80 0xf9 +0xe8 0x07 0x80 0xf9 +0x69 0x00 0x80 0xf9 +0xaa 0x08 0x80 0xf9 +0x4b 0x00 0x80 0xf9 +0xac 0x00 0x80 0xf9 +0xcd 0x00 0x80 0xf9 +0xf0 0x07 0x80 0xf9 +0x71 0x00 0x80 0xf9 +0xb2 0x08 0x80 0xf9 +0x53 0x00 0x80 0xf9 +0xb4 0x00 0x80 0xf9 +0xd5 0x00 0x80 0xf9 + + #------------------------------------------------------------------------------ # Load/store (register offset) #------------------------------------------------------------------------------ |
