コード例 #1
0
static INLINE void
nvc0_program_update_context_state(struct nvc0_context *nvc0,
                                  struct nvc0_program *prog, int stage)
{
   struct nouveau_pushbuf *push = nvc0->base.pushbuf;

   if (prog && prog->need_tls) {
      const uint32_t flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_RDWR;
      if (!nvc0->state.tls_required)
         BCTX_REFN_bo(nvc0->bufctx_3d, TLS, flags, nvc0->screen->tls);
      nvc0->state.tls_required |= 1 << stage;
   } else {
      if (nvc0->state.tls_required == (1 << stage))
         nouveau_bufctx_reset(nvc0->bufctx_3d, NVC0_BIND_TLS);
      nvc0->state.tls_required &= ~(1 << stage);
   }

   if (prog && prog->immd_size) {
      BEGIN_NVC0(push, NVC0_3D(CB_SIZE), 3);
      /* NOTE: may overlap code of a different shader */
      PUSH_DATA (push, align(prog->immd_size, 0x100));
      PUSH_DATAh(push, nvc0->screen->text->offset + prog->immd_base);
      PUSH_DATA (push, nvc0->screen->text->offset + prog->immd_base);
      BEGIN_NVC0(push, NVC0_3D(CB_BIND(stage)), 1);
      PUSH_DATA (push, (14 << 4) | 1);

      nvc0->state.c14_bound |= 1 << stage;
   } else
   if (nvc0->state.c14_bound & (1 << stage)) {
      BEGIN_NVC0(push, NVC0_3D(CB_BIND(stage)), 1);
      PUSH_DATA (push, (14 << 4) | 0);

      nvc0->state.c14_bound &= ~(1 << stage);
   }
}
コード例 #2
0
static INLINE void
nvc0_program_update_context_state(struct nvc0_context *nvc0,
                                  struct nvc0_program *prog, int stage)
{
   struct nouveau_channel *chan = nvc0->screen->base.channel;

   if (prog->hdr[1])
      nvc0->state.tls_required |= 1 << stage;
   else
      nvc0->state.tls_required &= ~(1 << stage);

   if (prog->immd_size) {
      const unsigned rl = NOUVEAU_BO_VRAM | NOUVEAU_BO_RD;

      BEGIN_RING(chan, RING_3D(CB_SIZE), 3);
      /* NOTE: may overlap code of a different shader */
      OUT_RING  (chan, align(prog->immd_size, 0x100));
      OUT_RELOCh(chan, nvc0->screen->text, prog->immd_base, rl);
      OUT_RELOCl(chan, nvc0->screen->text, prog->immd_base, rl);
      BEGIN_RING(chan, RING_3D(CB_BIND(stage)), 1);
      OUT_RING  (chan, (14 << 4) | 1);

      nvc0->state.c14_bound |= 1 << stage;
   } else
   if (nvc0->state.c14_bound & (1 << stage)) {
      BEGIN_RING(chan, RING_3D(CB_BIND(stage)), 1);
      OUT_RING  (chan, (14 << 4) | 0);

      nvc0->state.c14_bound &= ~(1 << stage);
   }
}