X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fmips32_pracc.h;h=30edaec0a28a91806e954c544f54c8b55fca5e32;hb=0f11f951e7774c54953f3f06916dcb62ac9b086d;hp=921587cf827fc9cd0c0c3bdc86615ced64f073ab;hpb=fcd7b90db6f6f81ace4e35fca8d124d0fb3a3685;p=openocd.git diff --git a/src/target/mips32_pracc.h b/src/target/mips32_pracc.h index 921587cf82..30edaec0a2 100644 --- a/src/target/mips32_pracc.h +++ b/src/target/mips32_pracc.h @@ -18,13 +18,11 @@ * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * + * along with this program. If not, see . * ***************************************************************************/ -#ifndef MIPS32_PRACC_H -#define MIPS32_PRACC_H +#ifndef OPENOCD_TARGET_MIPS32_PRACC_H +#define OPENOCD_TARGET_MIPS32_PRACC_H #include #include @@ -32,30 +30,44 @@ #define MIPS32_PRACC_FASTDATA_AREA 0xFF200000 #define MIPS32_PRACC_FASTDATA_SIZE 16 #define MIPS32_PRACC_BASE_ADDR 0xFF200000 -#define MIPS32_PRACC_TEXT 0xFF200200 +#define MIPS32_PRACC_TEXT 0xFF200200 #define MIPS32_PRACC_PARAM_OUT 0xFF202000 #define PRACC_UPPER_BASE_ADDR (MIPS32_PRACC_BASE_ADDR >> 16) +#define PRACC_MAX_CODE (MIPS32_PRACC_PARAM_OUT - MIPS32_PRACC_TEXT) +#define PRACC_MAX_INSTRUCTIONS (PRACC_MAX_CODE / 4) #define PRACC_OUT_OFFSET (MIPS32_PRACC_PARAM_OUT - MIPS32_PRACC_BASE_ADDR) -#define MIPS32_FASTDATA_HANDLER_SIZE 0x80 -#define UPPER16(uint32_t) (uint32_t >> 16) -#define LOWER16(uint32_t) (uint32_t & 0xFFFF) -#define NEG16(v) (((~(v)) + 1) & 0xFFFF) +#define MIPS32_FASTDATA_HANDLER_SIZE 0x80 +#define UPPER16(addr) ((addr) >> 16) +#define LOWER16(addr) ((addr) & 0xFFFF) +#define NEG16(v) (((~(v)) + 1) & 0xFFFF) +#define SWAP16(v) ((LOWER16(v) << 16) | (UPPER16(v))) /*#define NEG18(v) (((~(v)) + 1) & 0x3FFFF)*/ +#define PRACC_BLOCK 128 /* 1 Kbyte */ + +struct pa_list { + uint32_t instr; + uint32_t addr; +}; + struct pracc_queue_info { + struct mips_ejtag *ejtag_info; + unsigned isa; int retval; - const int max_code; int code_count; int store_count; - uint32_t *pracc_list; /* Code and store addresses */ + int max_code; /* max instructions with currently allocated memory */ + struct 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); + struct pracc_queue_info *ctx, uint32_t *buf, bool check_last); int mips32_pracc_read_mem(struct mips_ejtag *ejtag_info, uint32_t addr, int size, int count, void *buf); @@ -67,8 +79,8 @@ int mips32_pracc_fastdata_xfer(struct mips_ejtag *ejtag_info, struct working_are int mips32_pracc_read_regs(struct mips_ejtag *ejtag_info, uint32_t *regs); int mips32_pracc_write_regs(struct mips_ejtag *ejtag_info, uint32_t *regs); -int mips32_pracc_exec(struct mips_ejtag *ejtag_info, int code_len, const uint32_t *code, - int num_param_out, uint32_t *param_out, int cycle); +int mips32_pracc_exec(struct mips_ejtag *ejtag_info, struct pracc_queue_info *ctx, + uint32_t *param_out, bool check_last); /** * \b mips32_cp0_read @@ -81,7 +93,7 @@ int mips32_pracc_exec(struct mips_ejtag *ejtag_info, int code_len, const uint32_ * @param[in] cp0_reg Number of copro C0 register we want to read * @param[in] cp0_sel Select for the given C0 register * - * @return ERROR_OK on Sucess, ERROR_FAIL otherwise + * @return ERROR_OK on Success, ERROR_FAIL otherwise */ int mips32_cp0_read(struct mips_ejtag *ejtag_info, uint32_t *val, uint32_t cp0_reg, uint32_t cp0_sel); @@ -97,9 +109,16 @@ int mips32_cp0_read(struct mips_ejtag *ejtag_info, * @param[in] cp0_reg Number of copro C0 register we want to write to * @param[in] cp0_sel Select for the given C0 register * - * @return ERROR_OK on Sucess, ERROR_FAIL otherwise + * @return ERROR_OK on Success, ERROR_FAIL otherwise */ int mips32_cp0_write(struct mips_ejtag *ejtag_info, uint32_t val, uint32_t cp0_reg, uint32_t cp0_sel); -#endif +static inline void pracc_swap16_array(struct mips_ejtag *ejtag_info, uint32_t *buf, int count) +{ + if (ejtag_info->isa && ejtag_info->endianness) + for (int i = 0; i != count; i++) + buf[i] = SWAP16(buf[i]); +} + +#endif /* OPENOCD_TARGET_MIPS32_PRACC_H */