target: fix segfault in arm7_9 8/16bit read

Seems I5347352e7595686634bd0de13fcf6de6e55027b0 introduced an issue when
reading 8/16 bit data - the in buffer was always set to 32bits.

Change-Id: Ife2bb6a20fcb3ec0e486655512164f25ae9196b4
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/660
Tested-by: jenkins
Reviewed-by: Mathias Küster <kesmtp@freenet.de>

diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c
index 377c3022301d06ee10fcb5a4c1a525a7a33cd70a..2721502f3914e856dbba84258d94cad456fd06c5 100644 (file)
--- a/src/target/arm7tdmi.c
+++ b/src/target/arm7tdmi.c
@@ -223,7 +223,7 @@ static int arm7tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
        fields[0].out_value = NULL;
        fields[0].in_value = NULL;
 
-       fields[1].num_bits = 32;
+       fields[1].num_bits = size * 8;
        fields[1].out_value = NULL;
        fields[1].in_value = in;
 

diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c
index 380dca5608b610d55e112852473d88dbc1bf9135..e8ad93289cc18eead404bf14c460f83fee50bff4 100644 (file)
--- a/src/target/arm9tdmi.c
+++ b/src/target/arm9tdmi.c
@@ -272,7 +272,7 @@ int arm9tdmi_clock_data_in_endianness(struct arm_jtag *jtag_info,
        if (retval != ERROR_OK)
                return retval;
 
-       fields[0].num_bits = 32;
+       fields[0].num_bits = size * 8;
        fields[0].out_value = NULL;
        fields[0].in_value = in;