Displaying 2 results from an estimated 2 matches for "pavgusb".
2013 Dec 13
2
[LLVMdev] broken LLVM-MC?
...$1, %xmm21, %zmm5, %zmm17 # encoding:
[0x62,0xa3,0x55,0x48,0x38,0xcd,0x01]
$ echo "0x62,0xa3,0x55,0x48,0x38,0xcd,0x01" |./Release+Asserts/bin/llvm-mc
-disassemble -arch=x86-64
<stdin>:1:1: warning: invalid instruction encoding
Similarly, 3DNow seems broken, too.
$ echo "pavgusb %mm2, %mm1"|./Release+Asserts/bin/llvm-mc -assemble
-arch=x86-64 -show-encoding -x86-asm-syntax=att
    .text
    pavgusb    %mm2, %mm1              # encoding: [0x0f,0x0f,0xca,0xbf]
$ echo "0x0f,0x0f,0xca,0xbf" |./Release+Asserts/bin/llvm-mc -disassemble
-arch=x86-64
<stdin>:...
2013 Dec 13
0
[LLVMdev] broken LLVM-MC?
...2,0xa3,0x55,0x48,0x38,0xcd,0x01]
> 
> $ echo "0x62,0xa3,0x55,0x48,0x38,0xcd,0x01" |./Release+Asserts/bin/llvm-mc -disassemble -arch=x86-64
> <stdin>:1:1: warning: invalid instruction encoding
> 
> 
> Similarly, 3DNow seems broken, too.
> 
> 
> $ echo "pavgusb %mm2, %mm1"|./Release+Asserts/bin/llvm-mc -assemble -arch=x86-64 -show-encoding -x86-asm-syntax=att
>     .text
>     pavgusb    %mm2, %mm1              # encoding: [0x0f,0x0f,0xca,0xbf]
> 
> $ echo "0x0f,0x0f,0xca,0xbf" |./Release+Asserts/bin/llvm-mc -disassemble -arch=x...