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Changed color values

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Many types are allocated with a zeroed-out header, so making the red color 0 is now consistent with that code.
This commit is contained in:
Justin Ethier 2015-10-30 18:50:33 -04:00
parent bfc9160c95
commit be4fd84d63
2 changed files with 5 additions and 5 deletions
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6
gc.c
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@ -438,9 +438,9 @@ PHASE 2 - multi-threaded mutator (IE, more than one stack thread):
//
// Note: will need to use atomics and/or locking to access any
// variables shared between threads
static int gc_color_mark = 0; // Black, is swapped during GC
//static const int gc_color_grey = 1; // TODO: appears unused, clean up
static int gc_color_clear = 2; // White, is swapped during GC
static int gc_color_mark = 2; // Black, is swapped during GC
static int gc_color_clear = 3; // White, is swapped during GC
//static const int gc_color_grey = 4; // TODO: appears unused, clean up
// unfortunately this had to be split up; const colors are located in types.h
static int gc_status_col;

4
include/cyclone/types.h
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@ -91,8 +91,8 @@ typedef enum { STAGE_CLEAR_OR_MARKING
// Constant colors are defined here.
// The mark/clear colors are defined in the gc module because
// the collector swaps their values as an optimization.
const int gc_color_blue = 3; // Unallocate memory
const int gc_color_red = 4; // Memory on the stack
const int gc_color_red = 0; // Memory not to be GC'd, such as on the stack
const int gc_color_blue = 1; // Unallocated memory
/* Utility functions */
void **vpbuffer_realloc(void **buf, int *len);