diff --git a/gdb-xml/loongarch-fpu.xml b/gdb-xml/loongarch-fpu.xml index 78e42cf5dd..e81e3382e7 100644 --- a/gdb-xml/loongarch-fpu.xml +++ b/gdb-xml/loongarch-fpu.xml @@ -45,6 +45,13 @@ - + + + + + + + + diff --git a/target/loongarch/gdbstub.c b/target/loongarch/gdbstub.c index e20b20f99b..b09804b62f 100644 --- a/target/loongarch/gdbstub.c +++ b/target/loongarch/gdbstub.c @@ -88,10 +88,9 @@ static int loongarch_gdb_get_fpu(CPULoongArchState *env, { if (0 <= n && n < 32) { return gdb_get_reg64(mem_buf, env->fpr[n].vreg.D(0)); - } else if (n == 32) { - uint64_t val = read_fcc(env); - return gdb_get_reg64(mem_buf, val); - } else if (n == 33) { + } else if (32 <= n && n < 40) { + return gdb_get_reg8(mem_buf, env->cf[n - 32]); + } else if (n == 40) { return gdb_get_reg32(mem_buf, env->fcsr0); } return 0; @@ -105,11 +104,10 @@ static int loongarch_gdb_set_fpu(CPULoongArchState *env, if (0 <= n && n < 32) { env->fpr[n].vreg.D(0) = ldq_p(mem_buf); length = 8; - } else if (n == 32) { - uint64_t val = ldq_p(mem_buf); - write_fcc(env, val); - length = 8; - } else if (n == 33) { + } else if (32 <= n && n < 40) { + env->cf[n - 32] = ldub_p(mem_buf); + length = 1; + } else if (n == 40) { env->fcsr0 = ldl_p(mem_buf); length = 4; }