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switch to jtag_add_dr_scan_check() - USB performance fix 

git-svn-id: svn://svn.berlios.de/openocd/trunk@1739 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe 2009-05-11 09:14:47 +00:00
parent f5b8fecf2e
commit 6e1b0ba9ac
1 changed files with 9 additions and 3 deletions
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12
src/target/etm.c
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@ -328,26 +328,32 @@ int etm_read_reg_w_check(reg_t *reg, u8* check_value, u8* check_mask)
fields[0].num_bits = 32;
fields[0].out_value = reg->value;
fields[0].in_value = NULL;
fields[0].check_value = NULL;
fields[0].check_mask = NULL;
fields[1].tap = etm_reg->jtag_info->tap;
fields[1].num_bits = 7;
fields[1].out_value = malloc(1);
buf_set_u32(fields[1].out_value, 0, 7, reg_addr);
fields[1].in_value = NULL;
fields[1].check_value = NULL;
fields[1].check_mask = NULL;
fields[2].tap = etm_reg->jtag_info->tap;
fields[2].num_bits = 1;
fields[2].out_value = malloc(1);
buf_set_u32(fields[2].out_value, 0, 1, 0);
fields[2].in_value = NULL;
fields[2].check_value = NULL;
fields[2].check_mask = NULL;
jtag_add_dr_scan(3, fields, TAP_INVALID);
fields[0].in_value = reg->value;
fields[0].check_value = check_value;
fields[0].check_mask = check_mask;
jtag_add_dr_scan(3, fields, TAP_INVALID);
jtag_check_value_mask(fields+0, check_value, check_mask);
jtag_add_dr_scan_check(3, fields, TAP_INVALID);
free(fields[1].out_value);
free(fields[2].out_value);