cortex_a: faster debug init

[openocd.git] / src / target / arm_dpm.h

diff --git a/src/target/arm_dpm.h b/src/target/arm_dpm.h
index ad49b8c44c5b6c12a004f0726e6ae9585c391fce..f8d124813658a0ffe4a4c9293f99dc67963663e9 100644 (file)
--- a/src/target/arm_dpm.h
+++ b/src/target/arm_dpm.h
@@ -138,11 +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 */
 };
 
@@ -150,10 +153,8 @@ int arm_dpm_setup(struct arm_dpm *dpm);
 int arm_dpm_initialize(struct arm_dpm *dpm);
 
 int arm_dpm_read_current_registers(struct arm_dpm *);
-int arm_dpm_read_current_registers_64(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);
@@ -186,21 +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)