diff options
| author | Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr> | 2022-01-24 21:24:56 +0100 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2022-02-16 12:24:18 +1000 |
| commit | 6c3a9247259940069402ee169e63aac0ac5f8f6b (patch) | |
| tree | d3f20540d92cfa7f85cae3fc0c8a820dcd11fcae /target/riscv/gdbstub.c | |
| parent | f42483d776bce29a9925ed61cc10eb27a5b2446c (diff) | |
target/riscv: correct "code should not be reached" for x-rv128
The addition of uxl support in gdbstub adds a few checks on the maximum
register length, but omitted MXL_RV128, an experimental feature.
This patch makes rv128 react as rv64, as previously.
Signed-off-by: Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: LIU Zhiwei <zhiwei_liu@c-sky.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20220124202456.420258-1-frederic.petrot@univ-grenoble-alpes.fr
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'target/riscv/gdbstub.c')
| -rw-r--r-- | target/riscv/gdbstub.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target/riscv/gdbstub.c b/target/riscv/gdbstub.c index f531a74c2f..9ed049c29e 100644 --- a/target/riscv/gdbstub.c +++ b/target/riscv/gdbstub.c @@ -64,6 +64,7 @@ int riscv_cpu_gdb_read_register(CPUState *cs, GByteArray *mem_buf, int n) case MXL_RV32: return gdb_get_reg32(mem_buf, tmp); case MXL_RV64: + case MXL_RV128: return gdb_get_reg64(mem_buf, tmp); default: g_assert_not_reached(); @@ -84,6 +85,7 @@ int riscv_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) length = 4; break; case MXL_RV64: + case MXL_RV128: if (env->xl < MXL_RV64) { tmp = (int32_t)ldq_p(mem_buf); } else { @@ -420,6 +422,7 @@ void riscv_cpu_register_gdb_regs_for_features(CPUState *cs) 1, "riscv-32bit-virtual.xml", 0); break; case MXL_RV64: + case MXL_RV128: gdb_register_coprocessor(cs, riscv_gdb_get_virtual, riscv_gdb_set_virtual, 1, "riscv-64bit-virtual.xml", 0); |