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riscv-openocd
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Fix priv access on 0.13.

This commit is contained in:
Tim Newsome 2017-09-30 14:15:37 -07:00
parent 6795270a8e
commit e64bb8c44a
1 changed files with 3 additions and 3 deletions
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6
src/target/riscv/riscv-013.c
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@ -1732,7 +1732,7 @@ static riscv_reg_t riscv013_get_register(struct target *target, int hid, int rid
LOG_DEBUG("read PC from DPC: 0x%016" PRIx64, out);
} else if (rid == GDB_REGNO_PRIV) {
uint64_t dcsr;
register_read_direct(target, &dcsr, CSR_DCSR);
register_read_direct(target, &dcsr, GDB_REGNO_DCSR);
buf_set_u64((unsigned char *)&out, 0, 8, get_field(dcsr, CSR_DCSR_PRV));
} else {
int result = register_read_direct(target, &out, rid);
@ -1765,9 +1765,9 @@ static void riscv013_set_register(struct target *target, int hid, int rid, uint6
assert(value == actual_value);
} else if (rid == GDB_REGNO_PRIV) {
uint64_t dcsr;
register_read_direct(target, &dcsr, CSR_DCSR);
register_read_direct(target, &dcsr, GDB_REGNO_DCSR);
dcsr = set_field(dcsr, CSR_DCSR_PRV, value);
register_write_direct(target, CSR_DCSR, dcsr);
register_write_direct(target, GDB_REGNO_DCSR, dcsr);
} else {
register_write_direct(target, rid, value);
}