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stage2: sparc64: Add placeholder for some Air instructions

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airAddSat airSubSat airMulSat airShlSat airUnaryMath airPopcount airPrefetch
airPtrElemVal airOptionalPayload airOptionalPayloadPtr airOptionalPayloadPtrSet
This commit is contained in:
Koakuma 2022-07-23 21:33:30 +07:00 committed by Andrew Kelley
parent 0910cb6fcb
commit ed546a7aad
1 changed files with 81 additions and 11 deletions
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92
src/arch/sparc64/CodeGen.zig
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@ -514,10 +514,10 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
.bit_or => try self.airBinOp(inst, .bit_or),
.xor => try self.airBinOp(inst, .xor),
.add_sat => @panic("TODO try self.airAddSat(inst)"),
.sub_sat => @panic("TODO try self.airSubSat(inst)"),
.mul_sat => @panic("TODO try self.airMulSat(inst)"),
.shl_sat => @panic("TODO try self.airShlSat(inst)"),
.add_sat => try self.airAddSat(inst),
.sub_sat => try self.airSubSat(inst),
.mul_sat => try self.airMulSat(inst),
.shl_sat => try self.airShlSat(inst),
.min => @panic("TODO try self.airMin(inst)"),
.max => @panic("TODO try self.airMax(inst)"),
.rem => try self.airRem(inst),
@ -539,7 +539,7 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
.round,
.trunc_float,
.neg,
=> @panic("TODO try self.airUnaryMath(inst)"),
=> try self.airUnaryMath(inst),
.add_with_overflow => try self.airAddSubWithOverflow(inst),
.sub_with_overflow => try self.airAddSubWithOverflow(inst),
@ -605,7 +605,7 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
.get_union_tag => @panic("TODO try self.airGetUnionTag(inst)"),
.clz => try self.airClz(inst),
.ctz => try self.airCtz(inst),
.popcount => @panic("TODO try self.airPopcount(inst)"),
.popcount => try self.airPopcount(inst),
.byte_swap => @panic("TODO try self.airByteSwap(inst)"),
.bit_reverse => @panic("TODO try self.airBitReverse(inst)"),
.tag_name => try self.airTagName(inst),
@ -616,7 +616,7 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
.reduce => @panic("TODO try self.airReduce(inst)"),
.aggregate_init => try self.airAggregateInit(inst),
.union_init => @panic("TODO try self.airUnionInit(inst)"),
.prefetch => @panic("TODO try self.airPrefetch(inst)"),
.prefetch => try self.airPrefetch(inst),
.mul_add => @panic("TODO try self.airMulAdd(inst)"),
.@"try" => try self.airTry(inst),
@ -661,16 +661,16 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
.array_elem_val => try self.airArrayElemVal(inst),
.slice_elem_val => try self.airSliceElemVal(inst),
.slice_elem_ptr => @panic("TODO try self.airSliceElemPtr(inst)"),
.ptr_elem_val => @panic("TODO try self.airPtrElemVal(inst)"),
.ptr_elem_val => try self.airPtrElemVal(inst),
.ptr_elem_ptr => try self.airPtrElemPtr(inst),
.constant => unreachable, // excluded from function bodies
.const_ty => unreachable, // excluded from function bodies
.unreach => self.finishAirBookkeeping(),
.optional_payload => @panic("TODO try self.airOptionalPayload(inst)"),
.optional_payload_ptr => @panic("TODO try self.airOptionalPayloadPtr(inst)"),
.optional_payload_ptr_set => @panic("TODO try self.airOptionalPayloadPtrSet(inst)"),
.optional_payload => try self.airOptionalPayload(inst),
.optional_payload_ptr => try self.airOptionalPayloadPtr(inst),
.optional_payload_ptr_set => try self.airOptionalPayloadPtrSet(inst),
.unwrap_errunion_err => try self.airUnwrapErrErr(inst),
.unwrap_errunion_payload => try self.airUnwrapErrPayload(inst),
.unwrap_errunion_err_ptr => @panic("TODO try self.airUnwrapErrErrPtr(inst)"),
@ -725,6 +725,12 @@ fn genBody(self: *Self, body: []const Air.Inst.Index) InnerError!void {
}
}
fn airAddSat(self: *Self, inst: Air.Inst.Index) !void {
const bin_op = self.air.instructions.items(.data)[inst].bin_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement add_sat for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ bin_op.lhs, bin_op.rhs, .none });
}
fn airAddSubWithOverflow(self: *Self, inst: Air.Inst.Index) !void {
const tag = self.air.instructions.items(.tag)[inst];
const ty_pl = self.air.instructions.items(.data)[inst].ty_pl;
@ -1805,6 +1811,12 @@ fn airMod(self: *Self, inst: Air.Inst.Index) !void {
return self.finishAir(inst, .{ .register = mod_reg }, .{ bin_op.lhs, bin_op.rhs, .none });
}
fn airMulSat(self: *Self, inst: Air.Inst.Index) !void {
const bin_op = self.air.instructions.items(.data)[inst].bin_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement mul_sat for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ bin_op.lhs, bin_op.rhs, .none });
}
fn airMulWithOverflow(self: *Self, inst: Air.Inst.Index) !void {
//const tag = self.air.instructions.items(.tag)[inst];
const ty_pl = self.air.instructions.items(.data)[inst].ty_pl;
@ -1966,6 +1978,43 @@ fn airNot(self: *Self, inst: Air.Inst.Index) !void {
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airOptionalPayload(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 .optional_payload for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airOptionalPayloadPtr(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 .optional_payload_ptr for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airOptionalPayloadPtrSet(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 .optional_payload_ptr_set for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airPopcount(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 airPopcount for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ ty_op.operand, .none, .none });
}
fn airPrefetch(self: *Self, inst: Air.Inst.Index) !void {
const prefetch = self.air.instructions.items(.data)[inst].prefetch;
// TODO Emit a PREFETCH/IPREFETCH as necessary, see A.7 and A.42
return self.finishAir(inst, MCValue.dead, .{ prefetch.ptr, .none, .none });
}
fn airPtrElemVal(self: *Self, inst: Air.Inst.Index) !void {
const is_volatile = false; // TODO
const bin_op = self.air.instructions.items(.data)[inst].bin_op;
const result: MCValue = if (!is_volatile and self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement ptr_elem_val for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ bin_op.lhs, bin_op.rhs, .none });
}
fn airPtrElemPtr(self: *Self, inst: Air.Inst.Index) !void {
const ty_pl = self.air.instructions.items(.data)[inst].ty_pl;
const extra = self.air.extraData(Air.Bin, ty_pl.payload).data;
@ -2020,6 +2069,12 @@ fn airRetPtr(self: *Self, inst: Air.Inst.Index) !void {
return self.finishAir(inst, .{ .ptr_stack_offset = stack_offset }, .{ .none, .none, .none });
}
fn airShlSat(self: *Self, inst: Air.Inst.Index) !void {
const bin_op = self.air.instructions.items(.data)[inst].bin_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement shl_sat for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ bin_op.lhs, bin_op.rhs, .none });
}
fn airShlWithOverflow(self: *Self, inst: Air.Inst.Index) !void {
const ty_pl = self.air.instructions.items(.data)[inst].ty_pl;
const extra = self.air.extraData(Air.Bin, ty_pl.payload).data;
@ -2281,6 +2336,12 @@ fn airStructFieldVal(self: *Self, inst: Air.Inst.Index) !void {
return self.finishAir(inst, result, .{ extra.struct_operand, .none, .none });
}
fn airSubSat(self: *Self, inst: Air.Inst.Index) !void {
const bin_op = self.air.instructions.items(.data)[inst].bin_op;
const result: MCValue = if (self.liveness.isUnused(inst)) .dead else return self.fail("TODO implement sub_sat for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ bin_op.lhs, bin_op.rhs, .none });
}
fn airSwitch(self: *Self, inst: Air.Inst.Index) !void {
_ = inst;
return self.fail("TODO implement switch for {}", .{self.target.cpu.arch});
@ -2314,6 +2375,15 @@ fn airTry(self: *Self, inst: Air.Inst.Index) !void {
return self.finishAir(inst, result, .{ pl_op.operand, .none, .none });
}
fn airUnaryMath(self: *Self, inst: Air.Inst.Index) !void {
const un_op = self.air.instructions.items(.data)[inst].un_op;
const result: MCValue = if (self.liveness.isUnused(inst))
.dead
else
return self.fail("TODO implement airUnaryMath for {}", .{self.target.cpu.arch});
return self.finishAir(inst, result, .{ un_op, .none, .none });
}
fn airUnwrapErrErr(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 result: {