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Tobias Decking
GHC
Commits
98b1b13f
Commit
98b1b13f
authored
Aug 20, 2014
by
Austin Seipp
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[ci skip] includes: detabify/dewhitespace rts/storage/InfoTables.h
Signed-off-by:
Austin Seipp
<
austin@well-typed.com
>
parent
e9e3cf54
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includes/rts/storage/InfoTables.h
includes/rts/storage/InfoTables.h
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includes/rts/storage/InfoTables.h
View file @
98b1b13f
/* ----------------------------------------------------------------------------
*
*
* (c) The GHC Team, 1998-2002
*
* Info Tables
...
...
@@ -30,7 +30,7 @@
#if x86_64_TARGET_ARCH
#define OFFSET_FIELD(n) StgHalfInt n; StgHalfWord __pad_##n
#else
#else
#define OFFSET_FIELD(n) StgInt n
#endif
...
...
@@ -61,7 +61,7 @@ typedef struct {
#ifdef DEBUG_CLOSURE
typedef
struct
{
...
whatever
...
...
whatever
...
}
StgDebugInfo
;
#else
/* !DEBUG_CLOSURE */
...
...
@@ -112,14 +112,14 @@ extern StgWord16 closure_flags[];
#define ipFlags(ip) (closure_flags[ip->type])
#define ip_HNF(ip) ( ipFlags(ip) & _HNF)
#define ip_BITMAP(ip)
( ipFlags(ip) & _BTM)
#define ip_SHOULD_SPARK(ip)
(!(ipFlags(ip) & _NS))
#define ip_STATIC(ip)
( ipFlags(ip) & _STA)
#define ip_THUNK(ip)
( ipFlags(ip) & _THU)
#define ip_MUTABLE(ip)
( ipFlags(ip) & _MUT)
#define ip_UNPOINTED(ip)
( ipFlags(ip) & _UPT)
#define ip_SRT(ip)
( ipFlags(ip) & _SRT)
#define ip_IND(ip)
( ipFlags(ip) & _IND)
#define ip_BITMAP(ip)
( ipFlags(ip) & _BTM)
#define ip_SHOULD_SPARK(ip)
(!(ipFlags(ip) & _NS))
#define ip_STATIC(ip)
( ipFlags(ip) & _STA)
#define ip_THUNK(ip)
( ipFlags(ip) & _THU)
#define ip_MUTABLE(ip)
( ipFlags(ip) & _MUT)
#define ip_UNPOINTED(ip)
( ipFlags(ip) & _UPT)
#define ip_SRT(ip)
( ipFlags(ip) & _SRT)
#define ip_IND(ip)
( ipFlags(ip) & _IND)
/* -----------------------------------------------------------------------------
Bitmaps
...
...
@@ -133,7 +133,7 @@ extern StgWord16 closure_flags[];
-------------------------------------------------------------------------- */
/*
* Small bitmaps: for a small bitmap, we store the size and bitmap in
* Small bitmaps: for a small bitmap, we store the size and bitmap in
* the same word, using the following macros. If the bitmap doesn't
* fit in a single word, we use a pointer to an StgLargeBitmap below.
*/
...
...
@@ -185,21 +185,21 @@ typedef struct StgLargeSRT_ {
* word long.
*/
typedef
union
{
struct
{
/* Heap closure payload layout: */
StgHalfWord
ptrs
;
/* number of pointers */
StgHalfWord
nptrs
;
/* number of non-pointers */
struct
{
/* Heap closure payload layout: */
StgHalfWord
ptrs
;
/* number of pointers */
StgHalfWord
nptrs
;
/* number of non-pointers */
}
payload
;
StgWord
bitmap
;
/* word-sized bit pattern describing */
/* a stack frame: see below */
StgWord
bitmap
;
/* word-sized bit pattern describing */
/* a stack frame: see below */
#ifndef TABLES_NEXT_TO_CODE
StgLargeBitmap
*
large_bitmap
;
/* pointer to large bitmap structure */
#else
OFFSET_FIELD
(
large_bitmap_offset
);
/* offset from info table to large bitmap structure */
#endif
StgWord
selector_offset
;
/* used in THUNK_SELECTORs */
StgWord
selector_offset
;
/* used in THUNK_SELECTORs */
}
StgClosureInfo
;
...
...
@@ -210,7 +210,7 @@ typedef union {
typedef
struct
StgInfoTable_
{
#if !defined(TABLES_NEXT_TO_CODE)
StgFunPtr
entry
;
/* pointer to the entry code */
StgFunPtr
entry
;
/* pointer to the entry code */
#endif
#ifdef PROFILING
...
...
@@ -223,9 +223,9 @@ typedef struct StgInfoTable_ {
/* Debug-specific stuff would go here. */
#endif
StgClosureInfo
layout
;
/* closure layout info (one word) */
StgClosureInfo
layout
;
/* closure layout info (one word) */
StgHalfWord
type
;
/* closure type */
StgHalfWord
type
;
/* closure type */
StgHalfWord
srt_bitmap
;
/* In a CONSTR:
- the constructor tag
...
...
@@ -248,7 +248,7 @@ typedef struct StgInfoTable_ {
- If fun_type is not ARG_GEN or ARG_GEN_BIG, then the slow_apply
and bitmap fields may be left out (they are at the end, so omitting
them doesn't affect the layout).
- If srt_bitmap (in the std info table part) is zero, then the srt
field may be omitted. This only applies if the slow_apply and
bitmap fields have also been omitted.
...
...
@@ -256,9 +256,9 @@ typedef struct StgInfoTable_ {
typedef
struct
StgFunInfoExtraRev_
{
OFFSET_FIELD
(
slow_apply_offset
);
/* apply to args on the stack */
union
{
StgWord
bitmap
;
OFFSET_FIELD
(
bitmap_offset
);
/* arg ptr/nonptr bitmap */
union
{
StgWord
bitmap
;
OFFSET_FIELD
(
bitmap_offset
);
/* arg ptr/nonptr bitmap */
}
b
;
OFFSET_FIELD
(
srt_offset
);
/* pointer to the SRT table */
StgHalfWord
fun_type
;
/* function type */
...
...
@@ -268,9 +268,9 @@ typedef struct StgFunInfoExtraRev_ {
typedef
struct
StgFunInfoExtraFwd_
{
StgHalfWord
fun_type
;
/* function type */
StgHalfWord
arity
;
/* function arity */
StgSRT
*
srt
;
/* pointer to the SRT table */
StgSRT
*
srt
;
/* pointer to the SRT table */
union
{
/* union for compat. with TABLES_NEXT_TO_CODE version */
StgWord
bitmap
;
/* arg ptr/nonptr bitmap */
StgWord
bitmap
;
/* arg ptr/nonptr bitmap */
}
b
;
StgFun
*
slow_apply
;
/* apply to args on the stack */
}
StgFunInfoExtraFwd
;
...
...
@@ -299,11 +299,11 @@ extern StgWord stg_arg_bitmaps[];
typedef
struct
{
#if defined(TABLES_NEXT_TO_CODE)
OFFSET_FIELD
(
srt_offset
);
/* offset to the SRT table */
OFFSET_FIELD
(
srt_offset
);
/* offset to the SRT table */
StgInfoTable
i
;
#else
StgInfoTable
i
;
StgSRT
*
srt
;
/* pointer to the SRT table */
StgSRT
*
srt
;
/* pointer to the SRT table */
#endif
}
StgRetInfoTable
;
...
...
@@ -321,9 +321,9 @@ typedef struct StgThunkInfoTable_ {
StgInfoTable
i
;
#endif
#if defined(TABLES_NEXT_TO_CODE)
OFFSET_FIELD
(
srt_offset
);
/* offset to the SRT table */
OFFSET_FIELD
(
srt_offset
);
/* offset to the SRT table */
#else
StgSRT
*
srt
;
/* pointer to the SRT table */
StgSRT
*
srt
;
/* pointer to the SRT table */
#endif
#if defined(TABLES_NEXT_TO_CODE)
StgInfoTable
i
;
...
...
@@ -340,7 +340,7 @@ typedef struct StgConInfoTable_ {
#endif
#if defined(TABLES_NEXT_TO_CODE)
OFFSET_FIELD
(
con_desc
);
// the name of the data constructor
OFFSET_FIELD
(
con_desc
);
// the name of the data constructor
// as: Package:Module.Name
#else
char
*
con_desc
;
...
...
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