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move storing args to use storage manager

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This commit is contained in:
Brendan Hansknecht 2022-02-17 22:41:34 -08:00
parent d578dae3ef
commit 9fa420f871
4 changed files with 141 additions and 244 deletions
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14
compiler/gen_dev/src/generic64/mod.rs
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@ -82,12 +82,12 @@ pub trait CallConv<GeneralReg: RegTrait, FloatReg: RegTrait, ASM: Assembler<Gene
// It returns the amount of stack space needed to temporarily store the args.
fn store_args<'a>(
buf: &mut Vec<'a, u8>,
symbol_map: &MutMap<Symbol, SymbolStorage<GeneralReg, FloatReg>>,
storage_manager: &mut StorageManager<'a, GeneralReg, FloatReg, ASM, Self>,
args: &'a [Symbol],
arg_layouts: &[Layout<'a>],
// ret_layout is needed because if it is a complex type, we pass a pointer as the first arg.
ret_layout: &Layout<'a>,
) -> u32;
);
/// return_complex_symbol returns the specified complex/non-primative symbol.
/// It uses the layout to determine how the data should be returned.
@ -553,14 +553,13 @@ impl<
.push_used_caller_saved_regs_to_stack(&mut self.buf);
// Put values in param regs or on top of the stack.
let tmp_stack_size = CC::store_args(
CC::store_args(
&mut self.buf,
&self.symbol_storage_map,
&mut self.storage_manager,
args,
arg_layouts,
ret_layout,
);
self.fn_call_stack_size = std::cmp::max(self.fn_call_stack_size, tmp_stack_size);
// Call function and generate reloc.
ASM::call(&mut self.buf, &mut self.relocs, fn_name);
@ -754,14 +753,13 @@ impl<
self.storage_manager
.push_used_caller_saved_regs_to_stack(&mut self.buf);
let tmp_stack_size = CC::store_args(
CC::store_args(
&mut self.buf,
&self.symbol_storage_map,
&mut self.storage_manager,
args,
arg_layouts,
ret_layout,
);
self.fn_call_stack_size = std::cmp::max(self.fn_call_stack_size, tmp_stack_size);
let jmp_location = self.buf.len();
let start_offset = ASM::jmp_imm32(&mut self.buf, 0x1234_5678);