CoCalc -- nv50

GitHub Repository: PojavLauncherTeam/mesa
Path: blob/21.2-virgl/src/gallium/drivers/nouveau/nv50/nv50_winsys.h
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#ifndef __NV50_WINSYS_H__
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#define __NV50_WINSYS_H__
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#include <stdint.h>
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#include <unistd.h>
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#include "pipe/p_defines.h"
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#include "nouveau_winsys.h"
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#include "nouveau_buffer.h"
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#ifndef NV04_PFIFO_MAX_PACKET_LEN
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#define NV04_PFIFO_MAX_PACKET_LEN 2047
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#endif
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static inline void
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nv50_add_bufctx_resident_bo(struct nouveau_bufctx *bufctx, int bin,
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                            unsigned flags, struct nouveau_bo *bo)
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{
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   nouveau_bufctx_refn(bufctx, bin, bo, flags)->priv = NULL;
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}
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static inline void
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nv50_add_bufctx_resident(struct nouveau_bufctx *bufctx, int bin,
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                         struct nv04_resource *res, unsigned flags)
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{
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   struct nouveau_bufref *ref =
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      nouveau_bufctx_refn(bufctx, bin, res->bo, flags | res->domain);
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   ref->priv = res;
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   ref->priv_data = flags;
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}
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#define BCTX_REFN_bo(ctx, bin, fl, bo) \
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   nv50_add_bufctx_resident_bo(ctx, NV50_BIND_##bin, fl, bo);
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#define BCTX_REFN(bctx, bin, res, acc) \
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   nv50_add_bufctx_resident(bctx, NV50_BIND_##bin, res, NOUVEAU_BO_##acc)
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static inline void
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PUSH_REFN(struct nouveau_pushbuf *push, struct nouveau_bo *bo, uint32_t flags)
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{
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   struct nouveau_pushbuf_refn ref = { bo, flags };
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   nouveau_pushbuf_refn(push, &ref, 1);
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}
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#define SUBC_3D(m) 3, (m)
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#define NV50_3D(n) SUBC_3D(NV50_3D_##n)
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#define NV84_3D(n) SUBC_3D(NV84_3D_##n)
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#define NVA0_3D(n) SUBC_3D(NVA0_3D_##n)
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#define SUBC_2D(m) 4, (m)
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#define NV50_2D(n) SUBC_2D(NV50_2D_##n)
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#define SUBC_M2MF(m) 5, (m)
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#define NV50_M2MF(n) SUBC_M2MF(NV50_M2MF_##n)
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#define SUBC_CP(m) 6, (m)
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#define NV50_CP(n) SUBC_CP(NV50_COMPUTE_##n)
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static inline uint32_t
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NV50_FIFO_PKHDR(int subc, int mthd, unsigned size)
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{
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   return 0x00000000 | (size << 18) | (subc << 13) | mthd;
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}
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static inline uint32_t
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NV50_FIFO_PKHDR_NI(int subc, int mthd, unsigned size)
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{
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   return 0x40000000 | (size << 18) | (subc << 13) | mthd;
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}
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static inline uint32_t
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NV50_FIFO_PKHDR_L(int subc, int mthd)
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{
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   return 0x00030000 | (subc << 13) | mthd;
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}
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static inline uint32_t
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nouveau_bo_memtype(const struct nouveau_bo *bo)
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{
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   return bo->config.nv50.memtype;
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}
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static inline void
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PUSH_DATAh(struct nouveau_pushbuf *push, uint64_t data)
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{
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   *push->cur++ = (uint32_t)(data >> 32);
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}
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static inline void
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BEGIN_NV04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
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{
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#ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
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   PUSH_SPACE(push, size + 1);
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#endif
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   PUSH_DATA (push, NV50_FIFO_PKHDR(subc, mthd, size));
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}
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static inline void
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BEGIN_NI04(struct nouveau_pushbuf *push, int subc, int mthd, unsigned size)
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{
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#ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
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   PUSH_SPACE(push, size + 1);
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#endif
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   PUSH_DATA (push, NV50_FIFO_PKHDR_NI(subc, mthd, size));
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}
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/* long, non-incremental, nv50-only */
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static inline void
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BEGIN_NL50(struct nouveau_pushbuf *push, int subc, int mthd, uint32_t size)
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{
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#ifndef NV50_PUSH_EXPLICIT_SPACE_CHECKING
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   PUSH_SPACE(push, 2);
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#endif
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   PUSH_DATA (push, NV50_FIFO_PKHDR_L(subc, mthd));
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   PUSH_DATA (push, size);
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}
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#endif /* __NV50_WINSYS_H__ */
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