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vtest: add vtest_create_resource_decode_args2

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This helper decodes VCMD_RESOURCE_CREATE2 args.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
macos/master
Chia-I Wu 4 years ago
parent 046d008358
commit 55f570cd2c
1 changed files with 36 additions and 19 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 55
      vtest/vtest_renderer.c

55
vtest/vtest_renderer.c
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@ -549,6 +549,37 @@ static int vtest_create_resource_decode_args(struct vtest_context *ctx,
return 0; return 0;
} }
static int vtest_create_resource_decode_args2(struct vtest_context *ctx,
struct virgl_renderer_resource_create_args *args,
size_t *shm_size)
{
uint32_t res_create_buf[VCMD_RES_CREATE2_SIZE];
int ret;
ret = ctx->input->read(ctx->input, &res_create_buf,
sizeof(res_create_buf));
if (ret != sizeof(res_create_buf)) {
return -1;
}
args->handle = res_create_buf[VCMD_RES_CREATE2_RES_HANDLE];
args->target = res_create_buf[VCMD_RES_CREATE2_TARGET];
args->format = res_create_buf[VCMD_RES_CREATE2_FORMAT];
args->bind = res_create_buf[VCMD_RES_CREATE2_BIND];
args->width = res_create_buf[VCMD_RES_CREATE2_WIDTH];
args->height = res_create_buf[VCMD_RES_CREATE2_HEIGHT];
args->depth = res_create_buf[VCMD_RES_CREATE2_DEPTH];
args->array_size = res_create_buf[VCMD_RES_CREATE2_ARRAY_SIZE];
args->last_level = res_create_buf[VCMD_RES_CREATE2_LAST_LEVEL];
args->nr_samples = res_create_buf[VCMD_RES_CREATE2_NR_SAMPLES];
args->flags = 0;
*shm_size = res_create_buf[VCMD_RES_CREATE2_DATA_SIZE];
return 0;
}
int vtest_create_resource(UNUSED uint32_t length_dw) int vtest_create_resource(UNUSED uint32_t length_dw)
{ {
struct vtest_context *ctx = vtest_get_current_context(); struct vtest_context *ctx = vtest_get_current_context();
@ -570,30 +601,16 @@ int vtest_create_resource(UNUSED uint32_t length_dw)
int vtest_create_resource2(UNUSED uint32_t length_dw) int vtest_create_resource2(UNUSED uint32_t length_dw)
{ {
struct vtest_context *ctx = vtest_get_current_context(); struct vtest_context *ctx = vtest_get_current_context();
uint32_t res_create_buf[VCMD_RES_CREATE2_SIZE];
struct virgl_renderer_resource_create_args args; struct virgl_renderer_resource_create_args args;
size_t shm_size;
struct iovec *iovec; struct iovec *iovec;
int ret, fd; int ret, fd;
ret = ctx->input->read(ctx->input, &res_create_buf, ret = vtest_create_resource_decode_args2(ctx, &args, &shm_size);
sizeof(res_create_buf)); if (ret < 0) {
if (ret != sizeof(res_create_buf)) { return ret;
return -1;
} }
args.handle = res_create_buf[VCMD_RES_CREATE2_RES_HANDLE];
args.target = res_create_buf[VCMD_RES_CREATE2_TARGET];
args.format = res_create_buf[VCMD_RES_CREATE2_FORMAT];
args.bind = res_create_buf[VCMD_RES_CREATE2_BIND];
args.width = res_create_buf[VCMD_RES_CREATE2_WIDTH];
args.height = res_create_buf[VCMD_RES_CREATE2_HEIGHT];
args.depth = res_create_buf[VCMD_RES_CREATE2_DEPTH];
args.array_size = res_create_buf[VCMD_RES_CREATE2_ARRAY_SIZE];
args.last_level = res_create_buf[VCMD_RES_CREATE2_LAST_LEVEL];
args.nr_samples = res_create_buf[VCMD_RES_CREATE2_NR_SAMPLES];
args.flags = 0;
// Check that the handle doesn't already exist. // Check that the handle doesn't already exist.
if (util_hash_table_get(renderer.iovec_hash, intptr_to_pointer(args.handle))) { if (util_hash_table_get(renderer.iovec_hash, intptr_to_pointer(args.handle))) {
return -EEXIST; return -EEXIST;
@ -610,7 +627,7 @@ int vtest_create_resource2(UNUSED uint32_t length_dw)
return -ENOMEM; return -ENOMEM;
} }
iovec->iov_len = res_create_buf[VCMD_RES_CREATE2_DATA_SIZE]; iovec->iov_len = shm_size;
/* Multi-sample textures have no backing store, but an associated GL resource. */ /* Multi-sample textures have no backing store, but an associated GL resource. */
if (iovec->iov_len == 0) { if (iovec->iov_len == 0) {

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