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target/riscv: do not emit warnings when a non-existent CSR is hidden 

hide_csrs should not emit warnings on an attempt to hide non-exitents CSR.
hide_csrs funcitonality is intended to be used for scenarios when we don`t
want certain groups of registers to be available in GDB. Typically this is
needed to simplify integration with various IDE. In such scenarious it may
be impractical/unfeseable to figure out which register is present on a
target. So reporting a situation when a user wants to hide a non-existent
register creates way too much noise. This commit reduces severity of
relevant debug message to LOG_TARGET_DEBUG
This commit is contained in:
Parshintsev Anatoly 2024-05-28 22:45:37 +03:00
parent 38ef9cc99b
commit b201a5db23
1 changed files with 1 additions and 1 deletions
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src/target/riscv/riscv.c
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@ -6885,7 +6885,7 @@ static void hide_csrs(const struct target *target)
struct reg * const reg = get_reg_cache_entry(target, regno); struct reg * const reg = get_reg_cache_entry(target, regno);
const unsigned int csr_number = regno - GDB_REGNO_CSR0; const unsigned int csr_number = regno - GDB_REGNO_CSR0;
if (!reg->exist) { if (!reg->exist) {
LOG_TARGET_WARNING(target, LOG_TARGET_DEBUG(target,
"Not hiding CSR %d: register does not exist.", "Not hiding CSR %d: register does not exist.",
csr_number); csr_number);
continue; continue;