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authorAndrew Kelley <andrew@ziglang.org>2023-02-03 12:49:40 -0700
committerAndrew Kelley <andrew@ziglang.org>2023-02-03 12:49:40 -0700
commitfab9b7110ed1fa7bb082aad5e095047441db2b24 (patch)
tree81fef60aa45e7980dab8f3e23e5b5e92b40ee0a9 /src/arch/sparc64/CodeGen.zig
parentd20d69b59e6b65a99f45cb6a45c14e887034dd18 (diff)
parent60935decd318498529a016eeb1379d943a7e830d (diff)
downloadzig-fab9b7110ed1fa7bb082aad5e095047441db2b24.tar.gz
zig-fab9b7110ed1fa7bb082aad5e095047441db2b24.zip
Merge remote-tracking branch 'origin/master' into llvm16
Diffstat (limited to 'src/arch/sparc64/CodeGen.zig')
-rw-r--r--src/arch/sparc64/CodeGen.zig45
1 files changed, 18 insertions, 27 deletions
diff --git a/src/arch/sparc64/CodeGen.zig b/src/arch/sparc64/CodeGen.zig
index 943d21c47b..418c67c580 100644
--- a/src/arch/sparc64/CodeGen.zig
+++ b/src/arch/sparc64/CodeGen.zig
@@ -20,7 +20,7 @@ const Emit = @import("Emit.zig");
const Liveness = @import("../../Liveness.zig");
const Type = @import("../../type.zig").Type;
const GenerateSymbolError = @import("../../codegen.zig").GenerateSymbolError;
-const FnResult = @import("../../codegen.zig").FnResult;
+const Result = @import("../../codegen.zig").Result;
const DebugInfoOutput = @import("../../codegen.zig").DebugInfoOutput;
const build_options = @import("build_options");
@@ -265,7 +265,7 @@ pub fn generate(
liveness: Liveness,
code: *std.ArrayList(u8),
debug_output: DebugInfoOutput,
-) GenerateSymbolError!FnResult {
+) GenerateSymbolError!Result {
if (build_options.skip_non_native and builtin.cpu.arch != bin_file.options.target.cpu.arch) {
@panic("Attempted to compile for architecture that was disabled by build configuration");
}
@@ -310,8 +310,8 @@ pub fn generate(
defer function.exitlude_jump_relocs.deinit(bin_file.allocator);
var call_info = function.resolveCallingConventionValues(fn_type, .callee) catch |err| switch (err) {
- error.CodegenFail => return FnResult{ .fail = function.err_msg.? },
- error.OutOfRegisters => return FnResult{
+ error.CodegenFail => return Result{ .fail = function.err_msg.? },
+ error.OutOfRegisters => return Result{
.fail = try ErrorMsg.create(bin_file.allocator, src_loc, "CodeGen ran out of registers. This is a bug in the Zig compiler.", .{}),
},
else => |e| return e,
@@ -324,8 +324,8 @@ pub fn generate(
function.max_end_stack = call_info.stack_byte_count;
function.gen() catch |err| switch (err) {
- error.CodegenFail => return FnResult{ .fail = function.err_msg.? },
- error.OutOfRegisters => return FnResult{
+ error.CodegenFail => return Result{ .fail = function.err_msg.? },
+ error.OutOfRegisters => return Result{
.fail = try ErrorMsg.create(bin_file.allocator, src_loc, "CodeGen ran out of registers. This is a bug in the Zig compiler.", .{}),
},
else => |e| return e,
@@ -351,14 +351,14 @@ pub fn generate(
defer emit.deinit();
emit.emitMir() catch |err| switch (err) {
- error.EmitFail => return FnResult{ .fail = emit.err_msg.? },
+ error.EmitFail => return Result{ .fail = emit.err_msg.? },
else => |e| return e,
};
if (function.err_msg) |em| {
- return FnResult{ .fail = em };
+ return Result{ .fail = em };
} else {
- return FnResult{ .appended = {} };
+ return Result.ok;
}
}
@@ -1216,12 +1216,10 @@ fn airCall(self: *Self, inst: Air.Inst.Index, modifier: std.builtin.CallModifier
if (self.bin_file.tag == link.File.Elf.base_tag) {
if (func_value.castTag(.function)) |func_payload| {
const func = func_payload.data;
- const ptr_bits = self.target.cpu.arch.ptrBitWidth();
- const ptr_bytes: u64 = @divExact(ptr_bits, 8);
const got_addr = if (self.bin_file.cast(link.File.Elf)) |elf_file| blk: {
- const got = &elf_file.program_headers.items[elf_file.phdr_got_index.?];
- const mod = self.bin_file.options.module.?;
- break :blk @intCast(u32, got.p_vaddr + mod.declPtr(func.owner_decl).link.elf.offset_table_index * ptr_bytes);
+ const atom_index = try elf_file.getOrCreateAtomForDecl(func.owner_decl);
+ const atom = elf_file.getAtom(atom_index);
+ break :blk @intCast(u32, atom.getOffsetTableAddress(elf_file));
} else unreachable;
try self.genSetReg(Type.initTag(.usize), .o7, .{ .memory = got_addr });
@@ -3414,13 +3412,9 @@ fn genArgDbgInfo(self: Self, inst: Air.Inst.Index, mcv: MCValue) !void {
switch (self.debug_output) {
.dwarf => |dw| switch (mcv) {
- .register => |reg| try dw.genArgDbgInfo(
- name,
- ty,
- self.bin_file.tag,
- self.mod_fn.owner_decl,
- .{ .register = reg.dwarfLocOp() },
- ),
+ .register => |reg| try dw.genArgDbgInfo(name, ty, self.mod_fn.owner_decl, .{
+ .register = reg.dwarfLocOp(),
+ }),
else => {},
},
else => {},
@@ -4193,9 +4187,6 @@ fn load(self: *Self, dst_mcv: MCValue, ptr: MCValue, ptr_ty: Type) InnerError!vo
}
fn lowerDeclRef(self: *Self, tv: TypedValue, decl_index: Module.Decl.Index) InnerError!MCValue {
- const ptr_bits = self.target.cpu.arch.ptrBitWidth();
- const ptr_bytes: u64 = @divExact(ptr_bits, 8);
-
// TODO this feels clunky. Perhaps we should check for it in `genTypedValue`?
if (tv.ty.zigTypeTag() == .Pointer) blk: {
if (tv.ty.castPtrToFn()) |_| break :blk;
@@ -4209,9 +4200,9 @@ fn lowerDeclRef(self: *Self, tv: TypedValue, decl_index: Module.Decl.Index) Inne
mod.markDeclAlive(decl);
if (self.bin_file.cast(link.File.Elf)) |elf_file| {
- const got = &elf_file.program_headers.items[elf_file.phdr_got_index.?];
- const got_addr = got.p_vaddr + decl.link.elf.offset_table_index * ptr_bytes;
- return MCValue{ .memory = got_addr };
+ const atom_index = try elf_file.getOrCreateAtomForDecl(decl_index);
+ const atom = elf_file.getAtom(atom_index);
+ return MCValue{ .memory = atom.getOffsetTableAddress(elf_file) };
} else {
return self.fail("TODO codegen non-ELF const Decl pointer", .{});
}