X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Ftarget%2Fmips32_pracc.h;h=888c847c06f6ebb84dd18c99ead3a8a72f1393a1;hb=f56e28b2c85da8ddc6fa9c878012160cc9d22a9f;hp=eab5f73ecd7127fd4186fbedc4bd4db099d37bb2;hpb=6cadbadb3763101a495fddfedec52781a3ac6af7;p=fw%2Fopenocd
diff --git a/src/target/mips32_pracc.h b/src/target/mips32_pracc.h
index eab5f73ec..888c847c0 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
@@ -36,26 +34,40 @@
#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 SWAP16(v) ((LOWER16(v) << 16) | (UPPER16(v)))
/*#define NEG18(v) (((~(v)) + 1) & 0x3FFFF)*/
+#define PRACC_BLOCK 128 /* 1 Kbyte */
+
+typedef struct {
+ uint32_t instr;
+ uint32_t addr;
+} pa_list;
+
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 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);
+ 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);
@@ -67,7 +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, struct pracc_queue_info *ctx, uint32_t *param_out);
+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
@@ -101,4 +114,11 @@ int mips32_cp0_read(struct mips_ejtag *ejtag_info,
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 */