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stage2: sparc64: Implement airBitReverse

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This commit is contained in:
Koakuma 2022-12-10 20:58:22 +07:00
parent a369e8af9e
commit b4b7a404cf
1 changed files with 7 additions and 1 deletions
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8
src/arch/sparc64/CodeGen.zig
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@ -611,7 +611,7 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
.ctz => try self.airCtz(inst),
.popcount => try self.airPopcount(inst),
.byte_swap => @panic("TODO try self.airByteSwap(inst)"),
.bit_reverse => @panic("TODO try self.airBitReverse(inst)"),
.bit_reverse => try self.airBitReverse(inst),
.tag_name => try self.airTagName(inst),
.error_name => try self.airErrorName(inst),
.splat => try self.airSplat(inst),
@ -1090,6 +1090,12 @@ fn airBitCast(self: *Self, inst: Air.Inst.Index) !void {
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airBitReverse(self: *Self, inst: Air.Inst.Index) !void {
const ty_op = self.air.instructions.items(.data)[inst].ty_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement airBitReverse for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airBlock(self: *Self, inst: Air.Inst.Index) !void {
try self.blocks.putNoClobber(self.gpa, inst, .{
// A block is a setup to be able to jump to the end.