[openocd-svn] Main OpenOCD repository branch, master, updated. v0.4.0-rc2-3-g52d4ba3

[David B. <dbr...@us...>]

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- Log -----------------------------------------------------------------
commit 52d4ba3467134a1489583dbb6d6de3002f0f76fa
Author: Mathias Kuester <mk...@us...>
Date:   Sun Feb 14 12:59:10 2010 -0800

    fix crash with DSP563XX
    
    When a DSP563xx-aware GDB asks OpenOCD for target registers,
    the result should be a GDB with register data ... not an
    OpenOCD crash.
    
    (Note that mainline GDB doesn't currently support this core,
    so for now, this requires a GDB with FreeScale patches.)
    
    Signed-off-by: David Brownell <dbr...@us...>

diff --git a/src/target/dsp563xx.c b/src/target/dsp563xx.c
index 9e2f609..049ee1a 100644
--- a/src/target/dsp563xx.c
+++ b/src/target/dsp563xx.c
@@ -246,6 +246,29 @@ static const struct
 	/* *INDENT-ON* */
 };
 
+static int dsp563xx_get_gdb_reg_list(struct target *target, struct reg **reg_list[],
+			      int *reg_list_size)
+{
+	struct dsp563xx_common *dsp563xx = target_to_dsp563xx(target);
+	int i;
+
+	if (target->state != TARGET_HALTED)
+	{
+		return ERROR_TARGET_NOT_HALTED;
+	}
+
+	*reg_list_size = DSP563XX_NUMCOREREGS;
+	*reg_list = malloc(sizeof(struct reg *) * (*reg_list_size));
+
+	for (i = 0; i < DSP563XX_NUMCOREREGS; i++)
+	{
+		(*reg_list)[i] = &dsp563xx->core_cache->reg_list[i];
+	}
+
+	return ERROR_OK;
+
+}
+
 int dsp563xx_read_core_reg(struct target *target, int num)
 {
 	uint32_t reg_value;
@@ -974,6 +997,8 @@ struct target_type dsp563xx_target = {
 
 	.target_request_data = NULL,
 
+	.get_gdb_reg_list = dsp563xx_get_gdb_reg_list,
+
 	.halt = dsp563xx_halt,
 	.resume = dsp563xx_resume,
 	.step = dsp563xx_step,

-----------------------------------------------------------------------

Summary of changes:
 src/target/dsp563xx.c |   25 +++++++++++++++++++++++++
 1 files changed, 25 insertions(+), 0 deletions(-)


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