whitespace fixes

[openocd.git] / src / target / etb.c

diff --git a/src/target/etb.c b/src/target/etb.c
index 8ccc53872b569cab97af662422dcfe3e2f40a280..71514a5e17182a9451673c8e7911e3ca4d8c2e4a 100644 (file)
--- a/src/target/etb.c
+++ b/src/target/etb.c
@@ -58,6 +58,7 @@ static int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cm
 static int etb_set_instr(etb_t *etb, u32 new_instr)
 {
        jtag_tap_t *tap;
+
        tap = etb->tap;
        if (tap==NULL)
                return ERROR_FAIL;
@@ -73,10 +74,6 @@ static int etb_set_instr(etb_t *etb, u32 new_instr)
 
                field.in_value = NULL;
 
-
-               
-
-
                jtag_add_ir_scan(1, &field, TAP_INVALID);
 
                free(field.out_value);
@@ -87,7 +84,7 @@ static int etb_set_instr(etb_t *etb, u32 new_instr)
 
 static int etb_scann(etb_t *etb, u32 new_scan_chain)
 {
-       if(etb->cur_scan_chain != new_scan_chain)
+       if (etb->cur_scan_chain != new_scan_chain)
        {
                scan_field_t field;
 
@@ -98,10 +95,6 @@ static int etb_scann(etb_t *etb, u32 new_scan_chain)
 
                field.in_value = NULL;
 
-
-               
-
-
                /* select INTEST instruction */
                etb_set_instr(etb, 0x2);
                jtag_add_dr_scan(1, &field, TAP_INVALID);
@@ -159,6 +152,7 @@ reg_cache_t* etb_build_reg_cache(etb_t *etb)
 static int etb_get_reg(reg_t *reg)
 {
        int retval;
+
        if ((retval = etb_read_reg(reg)) != ERROR_OK)
        {
                LOG_ERROR("BUG: error scheduling etm register read");
@@ -188,25 +182,21 @@ static int etb_read_ram(etb_t *etb, u32 *data, int num_frames)
        fields[0].out_value = NULL;
        u8 tmp[4];
        fields[0].in_value = tmp;
-       
 
        fields[1].tap = etb->tap;
        fields[1].num_bits = 7;
        fields[1].out_value = malloc(1);
        buf_set_u32(fields[1].out_value, 0, 7, 4);
        fields[1].in_value = NULL;
-       
 
        fields[2].tap = etb->tap;
        fields[2].num_bits = 1;
        fields[2].out_value = malloc(1);
        buf_set_u32(fields[2].out_value, 0, 1, 0);
        fields[2].in_value = NULL;
-       
 
        jtag_add_dr_scan(3, fields, TAP_INVALID);
 
-
        for (i = 0; i < num_frames; i++)
        {
                /* ensure nR/W reamins set to read */
@@ -246,35 +236,20 @@ int etb_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
        fields[0].tap = etb_reg->etb->tap;
        fields[0].num_bits = 32;
        fields[0].out_value = reg->value;
-
        fields[0].in_value = NULL;
 
-
-       
-
-
        fields[1].tap = etb_reg->etb->tap;
        fields[1].num_bits = 7;
        fields[1].out_value = malloc(1);
        buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
-
        fields[1].in_value = NULL;
 
-
-       
-
-
        fields[2].tap = etb_reg->etb->tap;
        fields[2].num_bits = 1;
        fields[2].out_value = malloc(1);
        buf_set_u32(fields[2].out_value, 0, 1, 0);
-
        fields[2].in_value = NULL;
 
-
-       
-
-
        jtag_add_dr_scan(3, fields, TAP_INVALID);
 
        /* read the identification register in the second run, to make sure we
@@ -301,6 +276,7 @@ int etb_read_reg(reg_t *reg)
 int etb_set_reg(reg_t *reg, u32 value)
 {
        int retval;
+
        if ((retval = etb_write_reg(reg, value)) != ERROR_OK)
        {
                LOG_ERROR("BUG: error scheduling etm register write");
@@ -317,6 +293,7 @@ int etb_set_reg(reg_t *reg, u32 value)
 int etb_set_reg_w_exec(reg_t *reg, u8 *buf)
 {
        int retval;
+
        etb_set_reg(reg, buf_get_u32(buf, 0, reg->size));
 
        if ((retval = jtag_execute_queue()) != ERROR_OK)
@@ -343,24 +320,14 @@ int etb_write_reg(reg_t *reg, u32 value)
        fields[0].num_bits = 32;
        fields[0].out_value = malloc(4);
        buf_set_u32(fields[0].out_value, 0, 32, value);
-
        fields[0].in_value = NULL;
 
-
-       
-
-
        fields[1].tap = etb_reg->etb->tap;
        fields[1].num_bits = 7;
        fields[1].out_value = malloc(1);
        buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
-
        fields[1].in_value = NULL;
 
-
-       
-
-
        fields[2].tap = etb_reg->etb->tap;
        fields[2].num_bits = 1;
        fields[2].out_value = malloc(1);
@@ -368,12 +335,6 @@ int etb_write_reg(reg_t *reg, u32 value)
 
        fields[2].in_value = NULL;
 
-
-       
-
-
-       jtag_add_dr_scan(3, fields, TAP_INVALID);
-
        free(fields[0].out_value);
        free(fields[1].out_value);
        free(fields[2].out_value);
@@ -424,12 +385,12 @@ static int handle_etb_config_command(struct command_context_s *cmd_ctx, char *cm
        }
 
        tap = jtag_TapByString( args[1] );
-       if( tap == NULL ){
+       if (tap == NULL)
+       {
                command_print(cmd_ctx, "Tap: %s does not exist", args[1] );
                return ERROR_FAIL;
        }
 
-
        if (arm7_9->etm_ctx)
        {
                etb_t *etb = malloc(sizeof(etb_t));