mips: patch mips32_pracc_exec_write()

No function writes to MIPS32_PRACC_PARAM_IN addresses and probably has no much sense.
Any attempt to write to those addresses should be an error.

Change-Id: Iebea5fa9954e2cd56ad34976dd7d25009c6e6388
Signed-off-by: Salvador Arroyo <sarroyofdez@yahoo.es>
Reviewed-on: http://openocd.zylin.com/975
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

diff --git a/src/target/mips32_pracc.c b/src/target/mips32_pracc.c
index 787daefe5a76c4ebb2c75f4f7a563795c2ae2b32..87e712bc5de591d3e2b23cace27364c37645bcf3 100644 (file)
--- a/src/target/mips32_pracc.c
+++ b/src/target/mips32_pracc.c
@@ -194,11 +194,7 @@ static int mips32_pracc_exec_write(struct mips32_pracc_context *ctx, uint32_t ad
        if (retval != ERROR_OK)
                return retval;
 
-       if ((address >= MIPS32_PRACC_PARAM_IN)
-               && (address < MIPS32_PRACC_PARAM_IN + ctx->num_iparam * 4)) {
-               offset = (address - MIPS32_PRACC_PARAM_IN) / 4;
-               ctx->local_iparam[offset] = data;
-       } else if ((address >= MIPS32_PRACC_PARAM_OUT)
+       if ((address >= MIPS32_PRACC_PARAM_OUT)
                && (address < MIPS32_PRACC_PARAM_OUT + ctx->num_oparam * 4)) {
                offset = (address - MIPS32_PRACC_PARAM_OUT) / 4;
                ctx->local_oparam[offset] = data;