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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=205.220.180.131; envelope-from=brian.cain@oss.qualcomm.com; helo=mx0b-0031df01.pphosted.com X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.706, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.401, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Brian Cain From: Brian Cain via qemu development Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: fail (found 2 invalid signatures) X-ZM-MESSAGEID: 1772224829164158500 From: Brian Cain {TLB,k0}lock counts are used to represent the TLB, k0 locks among hardware threads. wait_next_pc represents the program counter to set when resuming from a wait-for-interrupts state. cause_code contains the precise exception cause.This will be used by subsequent commits. Reviewed-by: Taylor Simpson Signed-off-by: Brian Cain --- target/hexagon/cpu.h | 3 +++ target/hexagon/cpu.c | 4 ++++ target/hexagon/machine.c | 2 ++ 3 files changed, 9 insertions(+) diff --git a/target/hexagon/cpu.h b/target/hexagon/cpu.h index e1c654dc93e..41865d853eb 100644 --- a/target/hexagon/cpu.h +++ b/target/hexagon/cpu.h @@ -130,11 +130,14 @@ typedef struct CPUArchState { target_ulong t_sreg[NUM_SREGS]; =20 target_ulong greg[NUM_GREGS]; + target_ulong wait_next_pc; =20 /* This alias of CPUState.cpu_index is used by imported sources: */ target_ulong threadId; hex_lock_state_t tlb_lock_state; hex_lock_state_t k0_lock_state; + target_ulong tlb_lock_count; + target_ulong k0_lock_count; #endif target_ulong next_PC; target_ulong new_value_usr; diff --git a/target/hexagon/cpu.c b/target/hexagon/cpu.c index a8904b651ac..7469d8a1966 100644 --- a/target/hexagon/cpu.c +++ b/target/hexagon/cpu.c @@ -317,7 +317,11 @@ static void hexagon_cpu_reset_hold(Object *obj, ResetT= ype type) env->threadId =3D cs->cpu_index; env->tlb_lock_state =3D HEX_LOCK_UNLOCKED; env->k0_lock_state =3D HEX_LOCK_UNLOCKED; + env->tlb_lock_count =3D 0; + env->k0_lock_count =3D 0; env->next_PC =3D 0; + env->wait_next_pc =3D 0; + env->cause_code =3D HEX_EVENT_NONE; #endif env->cause_code =3D HEX_EVENT_NONE; } diff --git a/target/hexagon/machine.c b/target/hexagon/machine.c index e6e420b9899..78152184569 100644 --- a/target/hexagon/machine.c +++ b/target/hexagon/machine.c @@ -24,6 +24,8 @@ const VMStateDescription vmstate_hexagon_cpu =3D { VMSTATE_UINTTL(env.tlb_lock_count, HexagonCPU), VMSTATE_UINTTL(env.k0_lock_count, HexagonCPU), VMSTATE_UINTTL(env.threadId, HexagonCPU), + VMSTATE_UINTTL(env.cause_code, HexagonCPU), + VMSTATE_UINTTL(env.wait_next_pc, HexagonCPU), VMSTATE_END_OF_LIST() }, }; --=20 2.34.1