Changeset 80ec409


Ignore:
Timestamp:
Aug 12, 2020, 4:20:03 PM (14 months ago)
Author:
Andrew Beach <ajbeach@…>
Branches:
arm-eh, jacob/cs343-translation, master, new-ast, new-ast-unique-expr
Children:
0240cd6
Parents:
980fb4e
Message:

The exception context is now stored on the stack. It is not used just yet.

Location:
libcfa/src
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • libcfa/src/concurrency/invoke.h

    r980fb4e r80ec409  
    2626#ifndef _INVOKE_H_
    2727#define _INVOKE_H_
     28
     29        struct __cfaehm_try_resume_node;
     30        struct __cfaehm_base_exception_t;
     31        struct exception_context_t {
     32                struct __cfaehm_try_resume_node * top_resume;
     33                struct __cfaehm_base_exception_t * current_exception;
     34        };
    2835
    2936        struct __stack_context_t {
     
    5158                // base of stack
    5259                void * base;
     60
     61                // Information for exception handling.
     62                struct exception_context_t exception_context;
    5363        };
    5464
     
    8494        };
    8595
    86         static inline struct __stack_t * __get_stack( struct $coroutine * cor ) { return (struct __stack_t*)(((uintptr_t)cor->stack.storage) & ((uintptr_t)-2)); }
     96        static inline struct __stack_t * __get_stack( struct $coroutine * cor ) {
     97                return (struct __stack_t*)(((uintptr_t)cor->stack.storage) & ((uintptr_t)-2));
     98        }
    8799
    88100        // struct which calls the monitor is accepting
  • libcfa/src/exception.c

    r980fb4e r80ec409  
    2828#include <unwind.h>
    2929#include <bits/debug.hfa>
     30#include "concurrency/invoke.h"
    3031#include "stdhdr/assert.h"
    3132
     
    5960
    6061// Temperary global exception context. Does not work with concurency.
    61 struct exception_context_t {
    62         struct __cfaehm_try_resume_node * top_resume;
    63 
    64         exception_t * current_exception;
    65 } static shared_stack = {NULL, NULL};
     62static struct exception_context_t shared_stack = {NULL, NULL};
    6663
    6764// Get the current exception context.
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