Displaying 2 results from an estimated 2 matches for "msa128w".
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2016 Jan 07
3
BPF backend with vector operations - some strange error
Hello.
I've tried to add some simple arithmetic vector operations to the BPF backend
available in the LLVM repo. Because I added in BPFRegisterInfo.td another RegisterClass
(taken from the Mips backend):
def MSA128W: RegisterClass<"BPF", [v2i64, v2f64], 128,
(sequence "W%u", 0, 31)>;
in order to support vector for example, ADD operations, I get the following error when
building llc:
JEQ_ri: (BPFbrcc i64:i64:$dst, (imm:i64)<<P:Predicate_i64...
2016 Jun 02
2
BPF backend with vector operations - error "Could not infer all types in, pattern!"
...On 1/8/2016 1:31 AM, RCU wrote:
>> Hello.
>> I've tried to add some simple arithmetic vector operations to the BPF backend
>> available in the LLVM repo. Because I added in BPFRegisterInfo.td another RegisterClass
>> (taken from the Mips backend):
>> def MSA128W: RegisterClass<"BPF", [v2i64, v2f64], 128,
>> (sequence "W%u", 0, 31)>;
>> in order to support vector for example, ADD operations, I get the following error when
>> building llc:
>> JEQ_ri: (BPFbrcc i64:i64:$ds...