diff options
Diffstat (limited to 'coroutine/arm32/Context.h')
| -rw-r--r-- | coroutine/arm32/Context.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/coroutine/arm32/Context.h b/coroutine/arm32/Context.h index 27f97908bc..7529dd2efc 100644 --- a/coroutine/arm32/Context.h +++ b/coroutine/arm32/Context.h @@ -1,22 +1,29 @@ +#ifndef COROUTINE_ARM32_CONTEXT_H +#define COROUTINE_ARM32_CONTEXT_H 1 + /* * This file is part of the "Coroutine" project and released under the MIT License. * * Created by Samuel Williams on 10/5/2018. - * Copyright, 2018, by Samuel Williams. All rights reserved. + * Copyright, 2018, by Samuel Williams. */ #pragma once #include <assert.h> +#include <stddef.h> +#include <stdint.h> #include <string.h> #define COROUTINE __attribute__((noreturn)) void +#define COROUTINE_LIMITED_ADDRESS_SPACE enum {COROUTINE_REGISTERS = 8}; struct coroutine_context { void **stack_pointer; + void *argument; }; typedef COROUTINE(* coroutine_start)(struct coroutine_context *from, struct coroutine_context *self); @@ -37,7 +44,7 @@ static inline void coroutine_initialize( char * top = (char*)stack + size; context->stack_pointer = (void**)((uintptr_t)top & ~0xF); - *--context->stack_pointer = (void*)start; + *--context->stack_pointer = (void*)(uintptr_t)start; context->stack_pointer -= COROUTINE_REGISTERS; memset(context->stack_pointer, 0, sizeof(void*) * COROUTINE_REGISTERS); @@ -48,3 +55,5 @@ struct coroutine_context * coroutine_transfer(struct coroutine_context * current static inline void coroutine_destroy(struct coroutine_context * context) { } + +#endif /* COROUTINE_ARM32_CONTEXT_H */ |