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arm: semihosting: set command line arguments

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Add "arm semihosting_cmdline [argv0 argv1 ...]" for setting the
command line arguments for the debuggee.

[andreas.fritiofson@gmail.com]: Dynamic allocation, empty default

Change-Id: I831ddd161d602f251940e29608a154e9590fdee1
Signed-off-by: Christian Groessler <chris@groessler.org>
Signed-off-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Reviewed-on: http://openocd.zylin.com/3106
Tested-by: jenkins
This commit is contained in:
Andreas Fritiofson
2016-12-28 23:43:53 +01:00
parent 1662508911
commit ef49b34b2a
4 changed files with 61 additions and 1 deletions
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2
src/target/arm_semihosting.c
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@@ -465,7 +465,7 @@ static int do_semihosting(struct target *target)
else {
uint32_t a = target_buffer_get_u32(target, params+0);
uint32_t l = target_buffer_get_u32(target, params+4);
char *arg = "foobar";
char *arg = arm->semihosting_cmdline != NULL ? arm->semihosting_cmdline : "";
uint32_t s = strlen(arg) + 1;
if (l < s)
arm->semihosting_result = -1;