interesting
/
riscv-openocd
mirror of https://github.com/riscv/riscv-openocd.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

fix jtag_add_dr_scan() usage a bit... avoid lots of malloc()'s. 

git-svn-id: svn://svn.berlios.de/openocd/trunk@1746 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe 2009-05-11 12:03:40 +00:00
parent ce23eb7e3a
commit f17bb0cf1e
1 changed files with 6 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/target/etm.c
View File

@ -411,31 +411,27 @@ int etm_write_reg(reg_t *reg, u32 value)
fields[0].tap = etm_reg->jtag_info->tap;
fields[0].num_bits = 32;
fields[0].out_value = malloc(4);
u8 tmp1[4];
fields[0].out_value = tmp1;
buf_set_u32(fields[0].out_value, 0, 32, value);
fields[0].in_value = NULL;
fields[1].tap = etm_reg->jtag_info->tap;
fields[1].num_bits = 7;
fields[1].out_value = malloc(1);
u8 tmp2;
fields[1].out_value = &tmp2;
buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
fields[1].in_value = NULL;
fields[2].tap = etm_reg->jtag_info->tap;
fields[2].num_bits = 1;
fields[2].out_value = malloc(1);
u8 tmp3;
fields[2].out_value = &tmp3;
buf_set_u32(fields[2].out_value, 0, 1, 1);
fields[2].in_value = NULL;
jtag_add_dr_scan(3, fields, TAP_INVALID);
free(fields[0].out_value);
free(fields[1].out_value);
free(fields[2].out_value);
return ERROR_OK;
}