jim tests: use installed

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

diff --git a/src/target/etm.c b/src/target/etm.c
index a1c77b0ff3392e77de20a5917eb09dcb48793c64..9f7bc83d2073f091998b361ed1f0eaef7b05c5e0 100644 (file)
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -496,6 +496,7 @@ static int etm_read_reg_w_check(struct reg *reg,
        const struct etm_reg_info *r = etm_reg->reg_info;
        uint8_t reg_addr = r->addr & 0x7f;
        struct scan_field fields[3];
+       int retval;
 
        if (etm_reg->reg_info->mode == WO) {
                LOG_ERROR("BUG: can't read write-only register %s", r->name);
@@ -504,9 +505,12 @@ static int etm_read_reg_w_check(struct reg *reg,
 
        LOG_DEBUG("%s (%u)", r->name, reg_addr);
 
-       jtag_set_end_state(TAP_IDLE);
-       arm_jtag_scann(etm_reg->jtag_info, 0x6);
-       arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL);
+       retval = arm_jtag_scann(etm_reg->jtag_info, 0x6, TAP_IDLE);
+       if (retval != ERROR_OK)
+               return retval;
+       retval = arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL, TAP_IDLE);
+       if (retval != ERROR_OK)
+               return retval;
 
        fields[0].num_bits = 32;
        fields[0].out_value = reg->value;
@@ -515,15 +519,17 @@ static int etm_read_reg_w_check(struct reg *reg,
        fields[0].check_mask = NULL;
 
        fields[1].num_bits = 7;
-       fields[1].out_value = malloc(1);
-       buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
+       uint8_t temp1;
+       fields[1].out_value = &temp1;
+       buf_set_u32(&temp1, 0, 7, reg_addr);
        fields[1].in_value = NULL;
        fields[1].check_value = NULL;
        fields[1].check_mask = NULL;
 
        fields[2].num_bits = 1;
-       fields[2].out_value = malloc(1);
-       buf_set_u32(fields[2].out_value, 0, 1, 0);
+       uint8_t temp2;
+       fields[2].out_value = &temp2;
+       buf_set_u32(&temp2, 0, 1, 0);
        fields[2].in_value = NULL;
        fields[2].check_value = NULL;
        fields[2].check_mask = NULL;
@@ -536,9 +542,6 @@ static int etm_read_reg_w_check(struct reg *reg,
 
        jtag_add_dr_scan_check(etm_reg->jtag_info->tap, 3, fields, TAP_IDLE);
 
-       free(fields[1].out_value);
-       free(fields[2].out_value);
-
        return ERROR_OK;
 }
 
@@ -579,6 +582,7 @@ static int etm_write_reg(struct reg *reg, uint32_t value)
        const struct etm_reg_info *r = etm_reg->reg_info;
        uint8_t reg_addr = r->addr & 0x7f;
        struct scan_field fields[3];
+       int retval;
 
        if (etm_reg->reg_info->mode == RO) {
                LOG_ERROR("BUG: can't write read--only register %s", r->name);
@@ -587,26 +591,29 @@ static int etm_write_reg(struct reg *reg, uint32_t value)
 
        LOG_DEBUG("%s (%u): 0x%8.8" PRIx32 "", r->name, reg_addr, value);
 
-       jtag_set_end_state(TAP_IDLE);
-       arm_jtag_scann(etm_reg->jtag_info, 0x6);
-       arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL);
+       retval = arm_jtag_scann(etm_reg->jtag_info, 0x6, TAP_IDLE);
+       if (retval != ERROR_OK)
+               return retval;
+       retval = arm_jtag_set_instr(etm_reg->jtag_info, etm_reg->jtag_info->intest_instr, NULL, TAP_IDLE);
+       if (retval != ERROR_OK)
+               return retval;
 
        fields[0].num_bits = 32;
        uint8_t tmp1[4];
        fields[0].out_value = tmp1;
-       buf_set_u32(fields[0].out_value, 0, 32, value);
+       buf_set_u32(tmp1, 0, 32, value);
        fields[0].in_value = NULL;
 
        fields[1].num_bits = 7;
        uint8_t tmp2;
        fields[1].out_value = &tmp2;
-       buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
+       buf_set_u32(&tmp2, 0, 7, reg_addr);
        fields[1].in_value = NULL;
 
        fields[2].num_bits = 1;
        uint8_t tmp3;
        fields[2].out_value = &tmp3;
-       buf_set_u32(fields[2].out_value, 0, 1, 1);
+       buf_set_u32(&tmp3, 0, 1, 1);
        fields[2].in_value = NULL;
 
        jtag_add_dr_scan(etm_reg->jtag_info->tap, 3, fields, TAP_IDLE);
@@ -885,6 +892,11 @@ static int etmv1_analyze_trace(struct etm_context *ctx, struct command_context *
        if (ctx->trace_depth == 0)
                ctx->capture_driver->read_trace(ctx);
 
+       if (ctx->trace_depth == 0) {
+               command_print(cmd_ctx, "Trace is empty.");
+               return ERROR_OK;
+       }
+
        /* start at the beginning of the captured trace */
        ctx->pipe_index = 0;
        ctx->data_index = 0;
@@ -1885,7 +1897,15 @@ COMMAND_HANDLER(handle_etm_load_command)
                return ERROR_FAIL;
        }
 
-       if (file.size % 4)
+       int filesize;
+       int retval = fileio_size(&file, &filesize);
+       if (retval != ERROR_OK)
+       {
+               fileio_close(&file);
+               return retval;
+       }
+
+       if (filesize % 4)
        {
                command_print(CMD_CTX, "size isn't a multiple of 4, no valid trace data");
                fileio_close(&file);