X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Farm_dpm.h;h=f8d124813658a0ffe4a4c9293f99dc67963663e9;hb=78a4b6607ef29b901bffaf506da024bf4d0823a6;hp=bbcae78535dc3fcaaf315d94c0bdb759fbcf5a13;hpb=0a2f1b29e678c97c7981090f769e841cbd583442;p=openocd.git

diff --git a/src/target/arm_dpm.h b/src/target/arm_dpm.h
index bbcae78535..f8d1248136 100644
--- a/src/target/arm_dpm.h
+++ b/src/target/arm_dpm.h
@@ -59,7 +59,7 @@ struct arm_dpm {
 	struct arm *arm;
 
 	/** Cache of DIDR */
-	uint32_t didr;
+	uint64_t didr;
 
 	/** Invoke before a series of instruction operations */
 	int (*prepare)(struct arm_dpm *);
@@ -67,16 +67,26 @@ struct arm_dpm {
 	/** Invoke after a series of instruction operations */
 	int (*finish)(struct arm_dpm *);
 
+	/** Runs one instruction. */
+	int (*instr_execute)(struct arm_dpm *, uint32_t opcode);
+
 	/* WRITE TO CPU */
 
 	/** Runs one instruction, writing data to DCC before execution. */
 	int (*instr_write_data_dcc)(struct arm_dpm *,
 			uint32_t opcode, uint32_t data);
 
+	int (*instr_write_data_dcc_64)(struct arm_dpm *,
+			uint32_t opcode, uint64_t data);
+
 	/** Runs one instruction, writing data to R0 before execution. */
 	int (*instr_write_data_r0)(struct arm_dpm *,
 			uint32_t opcode, uint32_t data);
 
+	/** Runs one instruction, writing data to R0 before execution. */
+	int (*instr_write_data_r0_64)(struct arm_dpm *,
+			uint32_t opcode, uint64_t data);
+
 	/** Optional core-specific operation invoked after CPSR writes. */
 	int (*instr_cpsr_sync)(struct arm_dpm *dpm);
 
@@ -86,10 +96,19 @@ struct arm_dpm {
 	int (*instr_read_data_dcc)(struct arm_dpm *,
 			uint32_t opcode, uint32_t *data);
 
+	int (*instr_read_data_dcc_64)(struct arm_dpm *,
+			uint32_t opcode, uint64_t *data);
+
 	/** Runs one instruction, reading data from r0 after execution. */
 	int (*instr_read_data_r0)(struct arm_dpm *,
 			uint32_t opcode, uint32_t *data);
 
+	int (*instr_read_data_r0_64)(struct arm_dpm *,
+			uint32_t opcode, uint64_t *data);
+
+	struct reg *(*arm_reg_current)(struct arm *arm,
+			unsigned regnum);
+
 	/* BREAKPOINT/WATCHPOINT SUPPORT */
 
 	/**
@@ -119,11 +138,14 @@ struct arm_dpm {
 	struct dpm_wp *dwp;
 
 	/** Address of the instruction which triggered a watchpoint. */
-	uint32_t wp_pc;
+	target_addr_t wp_pc;
 
 	/** Recent value of DSCR. */
 	uint32_t dscr;
 
+	/** Recent exception level on armv8 */
+	unsigned int last_el;
+
 	/* FIXME -- read/write DCSR methods and symbols */
 };
 
@@ -133,7 +155,6 @@ int arm_dpm_initialize(struct arm_dpm *dpm);
 int arm_dpm_read_current_registers(struct arm_dpm *);
 int dpm_modeswitch(struct arm_dpm *dpm, enum arm_mode mode);
 
-
 int arm_dpm_write_dirty_registers(struct arm_dpm *, bool bpwp);
 
 void arm_dpm_report_wfar(struct arm_dpm *, uint32_t wfar);
@@ -166,21 +187,21 @@ void arm_dpm_report_wfar(struct arm_dpm *, uint32_t wfar);
 #define DSCR_DTR_TX_FULL            (0x1 << 29)
 #define DSCR_DTR_RX_FULL            (0x1 << 30) /* bit 31 is reserved */
 
-#define DSCR_ENTRY(dscr)            (((dscr) >> 2) & 0xf)
-#define DSCR_RUN_MODE(dscr)         ((dscr) & (DSCR_CORE_HALTED | DSCR_CORE_RESTARTED))
+#define DSCR_ENTRY(dscr)            ((dscr) & 0x3f)
+#define DSCR_RUN_MODE(dscr)         ((dscr) & 0x03)
 
 
 /* Methods of entry into debug mode */
-#define DSCR_ENTRY_HALT_REQ           (0x0 << 2)
-#define DSCR_ENTRY_BREAKPOINT         (0x1 << 2)
-#define DSCR_ENTRY_IMPRECISE_WATCHPT  (0x2 << 2)
-#define DSCR_ENTRY_BKPT_INSTR         (0x3 << 2)
-#define DSCR_ENTRY_EXT_DBG_REQ        (0x4 << 2)
-#define DSCR_ENTRY_VECT_CATCH         (0x5 << 2)
-#define DSCR_ENTRY_D_SIDE_ABORT       (0x6 << 2)  /* v6 only */
-#define DSCR_ENTRY_I_SIDE_ABORT       (0x7 << 2)  /* v6 only */
-#define DSCR_ENTRY_OS_UNLOCK          (0x8 << 2)
-#define DSCR_ENTRY_PRECISE_WATCHPT    (0xA << 2)
+#define DSCR_ENTRY_HALT_REQ           (0x03)
+#define DSCR_ENTRY_BREAKPOINT         (0x07)
+#define DSCR_ENTRY_IMPRECISE_WATCHPT  (0x0B)
+#define DSCR_ENTRY_BKPT_INSTR         (0x0F)
+#define DSCR_ENTRY_EXT_DBG_REQ        (0x13)
+#define DSCR_ENTRY_VECT_CATCH         (0x17)
+#define DSCR_ENTRY_D_SIDE_ABORT       (0x1B)  /* v6 only */
+#define DSCR_ENTRY_I_SIDE_ABORT       (0x1F)  /* v6 only */
+#define DSCR_ENTRY_OS_UNLOCK          (0x23)
+#define DSCR_ENTRY_PRECISE_WATCHPT    (0x2B)
 
 /* DTR modes */
 #define DSCR_EXT_DCC_NON_BLOCKING     (0x0 << 20)