From patchwork Thu Mar 10 11:47:55 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Juan Quintela X-Patchwork-Id: 86254 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [199.232.76.165]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 3E078B6F82 for ; Thu, 10 Mar 2011 23:12:25 +1100 (EST) Received: from localhost ([127.0.0.1]:37542 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Pxej7-0001mw-Ve for incoming@patchwork.ozlabs.org; Thu, 10 Mar 2011 07:12:22 -0500 Received: from [140.186.70.92] (port=40504 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PxeMF-0008Lo-1x for qemu-devel@nongnu.org; Thu, 10 Mar 2011 06:48:44 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PxeMD-0007YX-Is for qemu-devel@nongnu.org; Thu, 10 Mar 2011 06:48:42 -0500 Received: from mx1.redhat.com ([209.132.183.28]:7882) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PxeMD-0007YO-7C for qemu-devel@nongnu.org; Thu, 10 Mar 2011 06:48:41 -0500 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p2ABmeUO026423 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 10 Mar 2011 06:48:40 -0500 Received: from trasno.mitica ([10.3.113.11]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p2ABmEZf031190; Thu, 10 Mar 2011 06:48:39 -0500 From: Juan Quintela To: qemu-devel@nongnu.org Date: Thu, 10 Mar 2011 12:47:55 +0100 Message-Id: <15e633140b7ae66f03c0ef247f469e4ca50a8093.1299757010.git.quintela@redhat.com> In-Reply-To: References: In-Reply-To: References: X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 19/32] vmstate: port cuda X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Juan Quintela --- hw/cuda.c | 116 ++++++++++++++++++++++++------------------------------------- 1 files changed, 46 insertions(+), 70 deletions(-) diff --git a/hw/cuda.c b/hw/cuda.c index e4c178d..f47dfab 100644 --- a/hw/cuda.c +++ b/hw/cuda.c @@ -644,80 +644,56 @@ static CPUReadMemoryFunc * const cuda_read[] = { &cuda_readl, }; -static void cuda_save_timer(QEMUFile *f, CUDATimer *s) +static bool cuda_timer_exist(void *opaque, int version_id) { - qemu_put_be16s(f, &s->latch); - qemu_put_be16s(f, &s->counter_value); - qemu_put_sbe64s(f, &s->load_time); - qemu_put_sbe64s(f, &s->next_irq_time); - if (s->timer) - qemu_put_timer(f, s->timer); -} - -static void cuda_save(QEMUFile *f, void *opaque) -{ - CUDAState *s = (CUDAState *)opaque; - - qemu_put_ubyte(f, s->b); - qemu_put_ubyte(f, s->a); - qemu_put_ubyte(f, s->dirb); - qemu_put_ubyte(f, s->dira); - qemu_put_ubyte(f, s->sr); - qemu_put_ubyte(f, s->acr); - qemu_put_ubyte(f, s->pcr); - qemu_put_ubyte(f, s->ifr); - qemu_put_ubyte(f, s->ier); - qemu_put_ubyte(f, s->anh); - qemu_put_sbe32s(f, &s->data_in_size); - qemu_put_sbe32s(f, &s->data_in_index); - qemu_put_sbe32s(f, &s->data_out_index); - qemu_put_ubyte(f, s->autopoll); - qemu_put_buffer(f, s->data_in, sizeof(s->data_in)); - qemu_put_buffer(f, s->data_out, sizeof(s->data_out)); - qemu_put_be32s(f, &s->tick_offset); - cuda_save_timer(f, &s->timers[0]); - cuda_save_timer(f, &s->timers[1]); -} + CUDATimer *s = opaque; -static void cuda_load_timer(QEMUFile *f, CUDATimer *s) -{ - qemu_get_be16s(f, &s->latch); - qemu_get_be16s(f, &s->counter_value); - qemu_get_sbe64s(f, &s->load_time); - qemu_get_sbe64s(f, &s->next_irq_time); - if (s->timer) - qemu_get_timer(f, s->timer); + return s->timer != NULL; } -static int cuda_load(QEMUFile *f, void *opaque, int version_id) -{ - CUDAState *s = (CUDAState *)opaque; - - if (version_id != 1) - return -EINVAL; - - s->b = qemu_get_ubyte(f); - s->a = qemu_get_ubyte(f); - s->dirb = qemu_get_ubyte(f); - s->dira = qemu_get_ubyte(f); - s->sr = qemu_get_ubyte(f); - s->acr = qemu_get_ubyte(f); - s->pcr = qemu_get_ubyte(f); - s->ifr = qemu_get_ubyte(f); - s->ier = qemu_get_ubyte(f); - s->anh = qemu_get_ubyte(f); - qemu_get_sbe32s(f, &s->data_in_size); - qemu_get_sbe32s(f, &s->data_in_index); - qemu_get_sbe32s(f, &s->data_out_index); - s->autopoll = qemu_get_ubyte(f); - qemu_get_buffer(f, s->data_in, sizeof(s->data_in)); - qemu_get_buffer(f, s->data_out, sizeof(s->data_out)); - qemu_get_be32s(f, &s->tick_offset); - cuda_load_timer(f, &s->timers[0]); - cuda_load_timer(f, &s->timers[1]); +static const VMStateDescription vmstate_cuda_timer = { + .name = "cuda_timer", + .version_id = 0, + .minimum_version_id = 0, + .minimum_version_id_old = 0, + .fields = (VMStateField[]) { + VMSTATE_UINT16(latch, CUDATimer), + VMSTATE_UINT16(counter_value, CUDATimer), + VMSTATE_INT64(load_time, CUDATimer), + VMSTATE_INT64(next_irq_time, CUDATimer), + VMSTATE_TIMER_TEST(timer, CUDATimer, cuda_timer_exist), + VMSTATE_END_OF_LIST() + } +}; - return 0; -} +static const VMStateDescription vmstate_cuda = { + .name = "cuda", + .version_id = 1, + .minimum_version_id = 1, + .minimum_version_id_old = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT8(a, CUDAState), + VMSTATE_UINT8(b, CUDAState), + VMSTATE_UINT8(dira, CUDAState), + VMSTATE_UINT8(dirb, CUDAState), + VMSTATE_UINT8(sr, CUDAState), + VMSTATE_UINT8(acr, CUDAState), + VMSTATE_UINT8(pcr, CUDAState), + VMSTATE_UINT8(ifr, CUDAState), + VMSTATE_UINT8(ier, CUDAState), + VMSTATE_UINT8(anh, CUDAState), + VMSTATE_INT32(data_in_size, CUDAState), + VMSTATE_INT32(data_in_index, CUDAState), + VMSTATE_INT32(data_out_index, CUDAState), + VMSTATE_UINT8(autopoll, CUDAState), + VMSTATE_BUFFER(data_in, CUDAState), + VMSTATE_BUFFER(data_out, CUDAState), + VMSTATE_UINT32(tick_offset, CUDAState), + VMSTATE_STRUCT_ARRAY(timers, CUDAState, 2, 1, + vmstate_cuda_timer, CUDATimer), + VMSTATE_END_OF_LIST() + } +}; static void cuda_reset(void *opaque) { @@ -764,6 +740,6 @@ void cuda_init (int *cuda_mem_index, qemu_irq irq) s->adb_poll_timer = qemu_new_timer(vm_clock, cuda_adb_poll, s); *cuda_mem_index = cpu_register_io_memory(cuda_read, cuda_write, s, DEVICE_NATIVE_ENDIAN); - register_savevm(NULL, "cuda", -1, 1, cuda_save, cuda_load, s); + vmstate_register(NULL, -1, &vmstate_cuda, s); qemu_register_reset(cuda_reset, s); }