diff options
| -rw-r--r-- | src/register.c | 16 | ||||
| -rw-r--r-- | src/register.h | 9 |
2 files changed, 13 insertions, 12 deletions
diff --git a/src/register.c b/src/register.c index 00280c0..3ee36a5 100644 --- a/src/register.c +++ b/src/register.c @@ -24,7 +24,7 @@ CcmmcRegPool *ccmmc_register_init(FILE *asm_output) for (int i = 0; i < pool->num; i++) { pool->list[i] = malloc(sizeof(CcmmcReg)); pool->list[i]->tmp = NULL; - pool->list[i]->lock = 0; + pool->list[i]->lock = false; pool->list[i]->name = reg_name[i]; } pool->spill = malloc(sizeof(CcmmcTmp*) * SPILL_MAX); @@ -45,7 +45,7 @@ CcmmcTmp *ccmmc_register_alloc(CcmmcRegPool *pool, uint64_t *offset) // reg tmp->reg->tmp = tmp; - tmp->reg->lock = 0; + tmp->reg->lock = false; // pool pool->top++; @@ -76,9 +76,9 @@ const char *ccmmc_register_lock(CcmmcRegPool *pool, CcmmcTmp *tmp) const char *reg = NULL; if (pool->lock_cnt < pool->lock_max) { if (tmp->reg !=NULL) { - if (tmp->reg->lock == 0) { + if (!tmp->reg->lock) { // reg - tmp->reg->lock = 1; + tmp->reg->lock = true; // pool pool->lock_cnt++; @@ -88,7 +88,7 @@ const char *ccmmc_register_lock(CcmmcRegPool *pool, CcmmcTmp *tmp) else { // find a unlocked reg int i, j; - for (i = 0; i < pool->num && pool->list[i]->lock == 1; i++); + for (i = 0; i < pool->num && pool->list[i]->lock; i++); assert(i < pool->num); //must found // gen code to swap the tmp in the register and the tmp on the stack @@ -119,7 +119,7 @@ const char *ccmmc_register_lock(CcmmcRegPool *pool, CcmmcTmp *tmp) // register tmp->reg->tmp = tmp; - tmp->reg->lock = 1; + tmp->reg->lock = true; // pool pool->lock_cnt++; @@ -132,9 +132,9 @@ const char *ccmmc_register_lock(CcmmcRegPool *pool, CcmmcTmp *tmp) void ccmmc_register_unlock(CcmmcRegPool *pool, CcmmcTmp *tmp) { - if (tmp->reg != NULL && tmp->reg->lock == 1) { + if (tmp->reg != NULL && tmp->reg->lock) { // reg - tmp->reg->lock = 0; + tmp->reg->lock = false; // pool pool->lock_cnt--; diff --git a/src/register.h b/src/register.h index e218b66..1172714 100644 --- a/src/register.h +++ b/src/register.h @@ -1,9 +1,10 @@ -#include <inttypes.h> -#include <stdio.h> - #ifndef CCMMC_HEADER_REGISTER_H #define CCMMC_HEADER_REGISTER_H +#include <inttypes.h> +#include <stdbool.h> +#include <stdio.h> + typedef struct CcmmcRegStruct CcmmcReg; typedef struct CcmmcTmpStruct { CcmmcReg *reg; @@ -12,7 +13,7 @@ typedef struct CcmmcTmpStruct { typedef struct CcmmcRegStruct { CcmmcTmp *tmp; - int lock; + bool lock; const char *name; } CcmmcReg; |