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mips32, add realloc code

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If max_code is reached realloc memory. If fails to realloc
the error is propagated and every call to pracc_add() returns
immediately. The exec function logs the error.

Change-Id: Idd4ed9d9b8b19b7d6842d0bc5ebb05f943726705
Signed-off-by: Salvador Arroyo <sarroyofdez@yahoo.es>
Reviewed-on: http://openocd.zylin.com/4020
Tested-by: jenkins
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
This commit is contained in:
Salvador Arroyo
2017-02-26 20:35:01 +01:00
committed by Freddie Chopin
parent c8b31aaa15
commit 1392c27cf9
3 changed files with 35 additions and 44 deletions
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5
src/target/mips32_pracc.h
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@@ -42,6 +42,8 @@
#define NEG16(v) (((~(v)) + 1) & 0xFFFF)
/*#define NEG18(v) (((~(v)) + 1) & 0x3FFFF)*/
#define PRACC_BLOCK 128 /* 1 Kbyte */
typedef struct {
uint32_t instr;
uint32_t addr;
@@ -49,13 +51,14 @@ typedef struct {
struct pracc_queue_info {
int retval;
const int max_code;
int code_count;
int store_count;
int max_code; /* max intstructions with currently allocated memory */
pa_list *pracc_list; /* Code and store addresses at dmseg */
};
void pracc_queue_init(struct pracc_queue_info *ctx);
void pracc_add(struct pracc_queue_info *ctx, uint32_t addr, uint32_t instr);
void pracc_add_li32(struct pracc_queue_info *ctx, uint32_t reg_num, uint32_t data, bool optimize);
void pracc_queue_free(struct pracc_queue_info *ctx);
int mips32_pracc_queue_exec(struct mips_ejtag *ejtag_info,
struct pracc_queue_info *ctx, uint32_t *buf);