infix_direct_call_frame_layout Struct Reference

A complete layout blueprint for a direct marshalling forward call frame. More...

#include <infix_internals.h>

Collaboration diagram for infix_direct_call_frame_layout:

Public Attributes
size_t	total_stack_alloc
	Total bytes to allocate on the stack for arguments and ABI-required space.
size_t	num_args
	The total number of arguments.
void *	target_fn
	The target C function address.
bool	return_value_in_memory
	true if the return value uses a hidden pointer argument.
infix_direct_arg_layout *	args
	An array of layout info for each argument.

Detailed Description

A complete layout blueprint for a direct marshalling forward call frame.

This structure serves as the plan for the JIT engine, detailing every register, stack slot, and marshaller/write-back call needed to execute a direct FFI call.

Member Data Documentation

args

infix_direct_arg_layout* infix_direct_call_frame_layout::args

An array of layout info for each argument.

num_args

size_t infix_direct_call_frame_layout::num_args

The total number of arguments.

return_value_in_memory

bool infix_direct_call_frame_layout::return_value_in_memory

true if the return value uses a hidden pointer argument.

target_fn

void* infix_direct_call_frame_layout::target_fn

The target C function address.

total_stack_alloc

size_t infix_direct_call_frame_layout::total_stack_alloc

Total bytes to allocate on the stack for arguments and ABI-required space.

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The documentation for this struct was generated from the following file:

• src/common/infix_internals.h