ADTarm-ehast-experimentalenumforall-pointer-decayjacob/cs343-translationnew-astnew-ast-unique-exprpthread-emulationqualifiedEnum
Last change
on this file since 979df46 was
bf71cfd,
checked in by Thierry Delisle <tdelisle@…>, 6 years ago
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Moved up many directories in source
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-
Property mode set to
100644
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File size:
1.3 KB
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Rev | Line | |
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[16cfd8c] | 1 | #pragma once |
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| 2 | |
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| 3 | #include "globals.h" |
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| 4 | #include "tools.h" |
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| 5 | |
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| 6 | static inline size_t card_of(void* address) |
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| 7 | { |
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| 8 | size_t card = ( ((intptr_t)address) & CARDS_OFFSET_MASK ) >> CARDS_SIZE_EXP; |
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[76af36f] | 9 | checkf(card < CARDS_COUNT, (const char*)"%lu %lu = (%lx & %lx) >> %lu\n", (size_t)CARDS_COUNT, (size_t)card, (size_t)address, (size_t)CARDS_OFFSET_MASK, (size_t)CARDS_SIZE_EXP); |
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[16cfd8c] | 10 | check(card < CARDS_COUNT); |
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| 11 | return card; |
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| 12 | } |
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| 13 | |
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| 14 | struct card_table_t |
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| 15 | { |
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| 16 | size_t count; |
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| 17 | void* cards_start[CARDS_COUNT]; |
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| 18 | }; |
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| 19 | |
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[24bc651] | 20 | static inline void ?{}(card_table_t* this) |
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[16cfd8c] | 21 | { |
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| 22 | this->count = 0; |
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| 23 | } |
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| 24 | |
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[24bc651] | 25 | static inline void ^?{}(card_table_t* this) |
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[16cfd8c] | 26 | { |
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| 27 | |
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| 28 | } |
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| 29 | |
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| 30 | static inline void* object_at(card_table_t* const this, size_t card_number) |
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| 31 | { |
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| 32 | return card_number < this->count ? this->cards_start[card_number] : NULL; |
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| 33 | } |
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| 34 | |
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| 35 | static inline void register_object(card_table_t* const this, void* object) |
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| 36 | { |
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| 37 | size_t card = card_of(object); |
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| 38 | if(card < this->count) |
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| 39 | { |
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| 40 | intptr_t card_obj_add = (intptr_t)object_at(this, card); |
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| 41 | intptr_t obj_add = (intptr_t)object; |
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| 42 | if(card_obj_add > obj_add) |
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| 43 | { |
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| 44 | this->cards_start[card] = object; |
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| 45 | } |
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| 46 | } |
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| 47 | else |
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| 48 | { |
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[46f1d20] | 49 | check(card == this->count); |
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[16cfd8c] | 50 | this->count++; |
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| 51 | this->cards_start[card] = object; |
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| 52 | } |
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| 53 | } |
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| 54 | |
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| 55 | static inline void reset(card_table_t* const this) |
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| 56 | { |
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| 57 | for(size_t i = 0; i < this->count; i++) |
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| 58 | { |
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| 59 | this->cards_start[i] = NULL; |
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| 60 | } |
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| 61 | this->count = 0; |
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| 62 | } |
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