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Fixed a bug that caused gdb to display wrong registers when using stlink ver 1.

pull/29/head
Petteri Aimonen 2011-11-10 21:38:16 +02:00
rodzic 52b626bd16
commit fb9d6399a7
1 zmienionych plików z 12 dodań i 15 usunięć
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27
src/stlink-sg.c
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@ -707,9 +707,6 @@ void _stlink_sg_force_debug(stlink_t *sl) {
void _stlink_sg_read_all_regs(stlink_t *sl, reg *regp) {
struct stlink_libsg *sg = sl->backend_data;
/* unused */
regp = regp;
clear_cdb(sg);
sg->cdb_cmd_blk[1] = STLINK_DEBUG_READALLREGS;
sl->q_len = 84;
@ -722,23 +719,23 @@ void _stlink_sg_read_all_regs(stlink_t *sl, reg *regp) {
// 0-3 | 4-7 | ... | 60-63 | 64-67 | 68-71 | 72-75 | 76-79 | 80-83
// r0 | r1 | ... | r15 | xpsr | main_sp | process_sp | rw | rw2
for (int i = 0; i < 16; i++) {
sg->reg.r[i] = read_uint32(sl->q_buf, 4 * i);
regp->r[i] = read_uint32(sl->q_buf, 4 * i);
if (sl->verbose > 1)
DLOG("r%2d = 0x%08x\n", i, sg->reg.r[i]);
DLOG("r%2d = 0x%08x\n", i, regp->r[i]);
}
sg->reg.xpsr = read_uint32(sl->q_buf, 64);
sg->reg.main_sp = read_uint32(sl->q_buf, 68);
sg->reg.process_sp = read_uint32(sl->q_buf, 72);
sg->reg.rw = read_uint32(sl->q_buf, 76);
sg->reg.rw2 = read_uint32(sl->q_buf, 80);
regp->xpsr = read_uint32(sl->q_buf, 64);
regp->main_sp = read_uint32(sl->q_buf, 68);
regp->process_sp = read_uint32(sl->q_buf, 72);
regp->rw = read_uint32(sl->q_buf, 76);
regp->rw2 = read_uint32(sl->q_buf, 80);
if (sl->verbose < 2)
return;
DLOG("xpsr = 0x%08x\n", sg->reg.xpsr);
DLOG("main_sp = 0x%08x\n", sg->reg.main_sp);
DLOG("process_sp = 0x%08x\n", sg->reg.process_sp);
DLOG("rw = 0x%08x\n", sg->reg.rw);
DLOG("rw2 = 0x%08x\n", sg->reg.rw2);
DLOG("xpsr = 0x%08x\n", regp->xpsr);
DLOG("main_sp = 0x%08x\n", regp->main_sp);
DLOG("process_sp = 0x%08x\n", regp->process_sp);
DLOG("rw = 0x%08x\n", regp->rw);
DLOG("rw2 = 0x%08x\n", regp->rw2);
}
// Read an arm-core register, the index must be in the range 0..20.