Remove whitespace at end of lines, step 1.

[fw/openocd] / src / target / xscale.h

diff --git a/src/target/xscale.h b/src/target/xscale.h
index 9fcb265e4721b3b5bf260a3494de7b826595b0f9..b993f4c9ec2d98d305beee8c1f5fc9d084d0363c 100644 (file)
--- a/src/target/xscale.h
+++ b/src/target/xscale.h
@@ -2,6 +2,9 @@
  *   Copyright (C) 2005 by Dominic Rath                                    *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
+ *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
+ *   oyvind.harboe@zylin.com                                               *
+ *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
@@ -20,24 +23,23 @@
 #ifndef XSCALE_H
 #define XSCALE_H
 
-#include "target.h"
-#include "register.h"
 #include "armv4_5.h"
 #include "armv4_5_mmu.h"
+#include "trace.h"
 
 #define        XSCALE_COMMON_MAGIC 0x58534341
 
 typedef struct xscale_jtag_s
 {
        /* position in JTAG scan chain */
-       int chain_pos;
+       jtag_tap_t *tap;
 
-       /* IR length and instructions */        
+       /* IR length and instructions */
        int ir_length;
-       u32 dbgrx;
-       u32 dbgtx;
-       u32 ldic;
-       u32 dcsr;
+       uint32_t dbgrx;
+       uint32_t dbgtx;
+       uint32_t ldic;
+       uint32_t dcsr;
 } xscale_jtag_t;
 
 enum xscale_debug_reason
@@ -47,10 +49,44 @@ enum xscale_debug_reason
        XSCALE_DBG_REASON_TB_FULL,
 };
 
+enum xscale_trace_entry_type
+{
+       XSCALE_TRACE_MESSAGE = 0x0,
+       XSCALE_TRACE_ADDRESS = 0x1,
+};
+
+typedef struct xscale_trace_entry_s
+{
+       uint8_t data;
+       enum xscale_trace_entry_type type;
+} xscale_trace_entry_t;
+
+typedef struct xscale_trace_data_s
+{
+       xscale_trace_entry_t *entries;
+       int depth;
+       uint32_t chkpt0;
+       uint32_t chkpt1;
+       uint32_t last_instruction;
+       struct xscale_trace_data_s *next;
+} xscale_trace_data_t;
+
+typedef struct xscale_trace_s
+{
+       trace_status_t capture_status;  /* current state of capture run */
+       struct image_s *image;                                  /* source for target opcodes */
+       xscale_trace_data_t *data;              /* linked list of collected trace data */
+       int buffer_enabled;                             /* whether trace buffer is enabled */
+       int buffer_fill;                                /* maximum number of trace runs to read (-1 for wrap-around) */
+       int pc_ok;
+       uint32_t current_pc;
+       armv4_5_state_t core_state;             /* current core state (ARM, Thumb, Jazelle) */
+} xscale_trace_t;
+
 typedef struct xscale_common_s
 {
        int common_magic;
-       
+
        /* XScale registers (CP15, DBG) */
        reg_cache_t *reg_cache;
 
@@ -58,56 +94,56 @@ typedef struct xscale_common_s
        char *variant;
 
        xscale_jtag_t jtag_info;
-       
+
        /* current state of the debug handler */
        int handler_installed;
        int handler_running;
-       u32 handler_address;
-       
+       uint32_t handler_address;
+
        /* target-endian buffers with exception vectors */
-       u32 low_vectors[8];
-       u32 high_vectors[8];
-       
+       uint32_t low_vectors[8];
+       uint32_t high_vectors[8];
+
        /* static low vectors */
-       u8 static_low_vectors_set;      /* bit field with static vectors set by the user */
-       u8 static_high_vectors_set; /* bit field with static vectors set by the user */
-       u32 static_low_vectors[8];
-       u32 static_high_vectors[8];
-
-       /* DCache cleaning */   
-       u32 cache_clean_address;
-       
+       uint8_t static_low_vectors_set; /* bit field with static vectors set by the user */
+       uint8_t static_high_vectors_set; /* bit field with static vectors set by the user */
+       uint32_t static_low_vectors[8];
+       uint32_t static_high_vectors[8];
+
+       /* DCache cleaning */
+       uint32_t cache_clean_address;
+
        /* whether hold_rst and ext_dbg_break should be set */
        int hold_rst;
        int external_debug_break;
-       
+
        /* breakpoint / watchpoint handling */
-       int force_hw_bkpts;
        int dbr_available;
        int dbr0_used;
        int dbr1_used;
        int ibcr_available;
        int ibcr0_used;
        int     ibcr1_used;
-       u32 arm_bkpt;
-       u16 thumb_bkpt;
-       
-       u8 vector_catch;
-       
-       int trace_buffer_enabled;
-       int trace_buffer_fill;
-       
+       uint32_t arm_bkpt;
+       uint16_t thumb_bkpt;
+
+       uint8_t vector_catch;
+
+       xscale_trace_t trace;
+
        int arch_debug_reason;
-       
+
        /* armv4/5 common stuff */
        armv4_5_common_t armv4_5_common;
-       
+
        /* MMU/Caches */
        armv4_5_mmu_common_t armv4_5_mmu;
-       u32 cp15_control_reg;
-       
+       uint32_t cp15_control_reg;
+
        /* possible future enhancements that go beyond XScale common stuff */
        void *arch_info;
+
+       int fast_memory_access;
 } xscale_common_t;
 
 typedef struct xscale_reg_s
@@ -142,4 +178,6 @@ enum
        XSCALE_TXRXCTRL,
 };
 
+#define ERROR_XSCALE_NO_TRACE_DATA     (-1500)
+
 #endif /* XSCALE_H */