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removed more unused code

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This commit is contained in:
hyunghwan.chung
2016-06-24 15:01:51 +00:00
parent 6a32e4278c
commit 102fa8abf4
4 changed files with 56 additions and 207 deletions
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40
stix/lib/stix.h
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@ -33,9 +33,6 @@
/* TODO: move this macro out to the build files.... */
#define STIX_INCLUDE_COMPILER
/* define this to use the stack allocated inside process stack */
#define STIX_USE_PROCSTK
/* define this to allow an pointer(OOP) object to have trailing bytes
* this is used to embed bytes codes into the back of a compile method
* object instead of putting in in a separate byte array. */
@ -531,9 +528,11 @@ struct stix_context_t
/* SmallInteger, instruction pointer */
stix_oop_t ip;
/* SmallInteger, stack pointer.
* For a method context, this pointer stores the stack pointer
* of the active process before it gets activated. */
/* SmallInteger, stack pointer. the actual stack pointer is in the active
* process. For a method context, it stores the stack pointer of the active
* process before it gets activated. the stack pointer of the active
* process is restored using this value upon returning. This field is
* almost useless for a block context. */
stix_oop_t sp;
/* SmallInteger. Number of temporaries.
@ -541,7 +540,6 @@ struct stix_context_t
* defined its 'home'. */
stix_oop_t ntmprs;
/* CompiledMethod for a method context,
* SmallInteger for a block context */
stix_oop_t method_or_nargs;
@ -862,27 +860,16 @@ struct stix_t
#endif
};
#if defined(STIX_USE_PROCSTK)
/* TODO: stack bound check when pushing */
#define STIX_STACK_PUSH(stix,v) \
do { \
(stix)->sp = (stix)->sp + 1; \
(stix)->processor->active->slot[(stix)->sp] = v; \
} while (0)
#define STIX_STACK_PUSH(stix,v) \
do { \
(stix)->sp = (stix)->sp + 1; \
(stix)->processor->active->slot[(stix)->sp] = v; \
} while (0)
#define STIX_STACK_GET(stix,v_sp) ((stix)->processor->active->slot[v_sp])
#define STIX_STACK_SET(stix,v_sp,v_obj) ((stix)->processor->active->slot[v_sp] = v_obj)
#else
#define STIX_STACK_PUSH(stix,v) \
do { \
(stix)->sp = (stix)->sp + 1; \
(stix)->active_context->slot[(stix)->sp] = v; \
} while (0)
#define STIX_STACK_GET(stix,v_sp) ((stix)->active_context->slot[v_sp])
#define STIX_STACK_SET(stix,v_sp,v_obj) ((stix)->active_context->slot[v_sp] = v_obj)
#endif
#define STIX_STACK_GET(stix,v_sp) ((stix)->processor->active->slot[v_sp])
#define STIX_STACK_SET(stix,v_sp,v_obj) ((stix)->processor->active->slot[v_sp] = v_obj)
#define STIX_STACK_GETTOP(stix) STIX_STACK_GET(stix, (stix)->sp)
#define STIX_STACK_SETTOP(stix,v_obj) STIX_STACK_SET(stix, (stix)->sp, v_obj)
@ -891,7 +878,6 @@ struct stix_t
#define STIX_STACK_POPS(stix,count) ((stix)->sp = (stix)->sp - (count))
#define STIX_STACK_ISEMPTY(stix) ((stix)->sp <= -1)
/* =========================================================================
* STIX VM LOGGING
* ========================================================================= */