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Fixed intrinsics

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This commit is contained in:
Rishabh Ravi 2024-08-21 06:00:41 -04:00
parent 18d53d9f26
commit 444bb1eaff
1 changed files with 6 additions and 6 deletions
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12
kernel/include/vx_intrinsics.h
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@ -253,16 +253,16 @@ void vx_store(int val, int reg){
void vx_vote() {
__asm__ volatile (
"addi a2, x0, 4\n\t" // Load immediate value 3 into a2(x12) register (membermask)
".insn i %0, 2, x14, x13, 12" :: "i"(RISCV_VOTE));
//".insn i opcode6, func3, rd, rs1, simm12"
"addi a2, x0, 9\n\t" // Load immediate value 6 into a2(x12) register (membermask)
".insn r %0, 2, 0, x14, x13, x12" :: "i"(RISCV_VOTE));
//"R type: .insn r opcode7, func3, func7, rd, rs1, rs2"
}
void vx_shfl() {
__asm__ volatile (
"addi a1, x0, 15\n\t" // Load immediate value 195 into a1(x11) register (membermask)
"addi a2, x0, 15\n\t" // Load immediate value 256 into a2(x12) register (c)
".insn i %0, 3, x14, x13, 123" :: "i"(RISCV_SHFL)); //(c(1)+b(1100)+membermask(address(1011)))
"addi a1, x0, 15\n\t" // Load immediate value 15 into a1(x11) register (membermask)
"addi a2, x0, 15\n\t" // Load immediate value 15 into a2(x12) register (c)
".insn i %0, 3, x14, x13, 1067" :: "i"(RISCV_SHFL)); //(c(01)+b(00001)+membermask(address(01011)))
//".insn i opcode6, func3, rd, rs1, simm12"
}