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Merge pull request #2837 from uweigand/outgoing-args

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Add back support for accumulating outgoing arguments
This commit is contained in:
Chris Fallin
2021-04-14 12:54:06 -07:00
committed by GitHub
parent fd4bfbe5a7 336c6369b4
commit 36c667d58d
5 changed files with 37 additions and 0 deletions
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2
cranelift/codegen/src/isa/aarch64/abi.rs
View File

@@ -603,6 +603,7 @@ impl ABIMachineSpec for AArch64MachineDeps {
flags: &settings::Flags,
clobbers: &Set<Writable<RealReg>>,
fixed_frame_storage_size: u32,
_outgoing_args_size: u32,
) -> (u64, SmallVec<[Inst; 16]>) {
let mut insts = SmallVec::new();
let (clobbered_int, clobbered_vec) = get_regs_saved_in_prologue(call_conv, clobbers);
@@ -819,6 +820,7 @@ impl ABIMachineSpec for AArch64MachineDeps {
flags: &settings::Flags,
clobbers: &Set<Writable<RealReg>>,
fixed_frame_storage_size: u32,
_outgoing_args_size: u32,
) -> SmallVec<[Inst; 16]> {
let mut insts = SmallVec::new();
let (clobbered_int, clobbered_vec) = get_regs_saved_in_prologue(call_conv, clobbers);

2
cranelift/codegen/src/isa/arm32/abi.rs
View File

@@ -319,6 +319,7 @@ impl ABIMachineSpec for Arm32MachineDeps {
_flags: &settings::Flags,
clobbers: &Set<Writable<RealReg>>,
fixed_frame_storage_size: u32,
_outgoing_args_size: u32,
) -> (u64, SmallVec<[Inst; 16]>) {
let mut insts = SmallVec::new();
if fixed_frame_storage_size > 0 {
@@ -348,6 +349,7 @@ impl ABIMachineSpec for Arm32MachineDeps {
_flags: &settings::Flags,
clobbers: &Set<Writable<RealReg>>,
_fixed_frame_storage_size: u32,
_outgoing_args_size: u32,
) -> SmallVec<[Inst; 16]> {
let mut insts = SmallVec::new();
let clobbered_vec = get_callee_saves(clobbers);

2
cranelift/codegen/src/isa/x64/abi.rs
View File

@@ -500,6 +500,7 @@ impl ABIMachineSpec for X64ABIMachineSpec {
flags: &settings::Flags,
clobbers: &Set<Writable<RealReg>>,
fixed_frame_storage_size: u32,
_outgoing_args_size: u32,
) -> (u64, SmallVec<[Self::I; 16]>) {
let mut insts = SmallVec::new();
// Find all clobbered registers that are callee-save.
@@ -574,6 +575,7 @@ impl ABIMachineSpec for X64ABIMachineSpec {
flags: &settings::Flags,
clobbers: &Set<Writable<RealReg>>,
fixed_frame_storage_size: u32,
_outgoing_args_size: u32,
) -> SmallVec<[Self::I; 16]> {
let mut insts = SmallVec::new();