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/*
* Copyright 2007 Nouveau Project
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __NOUVEAU_LOCAL_H__
#define __NOUVEAU_LOCAL_H__
static inline uint32_t
PUSH_AVAIL(struct nouveau_pushbuf *push)
{
return push->end - push->cur;
}
static inline int
PUSH_SPACE(struct nouveau_pushbuf *push, uint32_t size)
{
if (PUSH_AVAIL(push) < size)
return nouveau_pushbuf_space(push, size, 0, 0) == 0;
return 1;
}
static inline void
PUSH_DATA(struct nouveau_pushbuf *push, uint32_t data)
{
*push->cur++ = data;
}
static inline void
PUSH_DATAf(struct nouveau_pushbuf *push, float v)
{
union { float f; uint32_t i; } d = { .f = v };
PUSH_DATA(push, d.i);
}
static inline void
PUSH_DATAb(struct nouveau_pushbuf *push, GLboolean x)
{
PUSH_DATA(push, x ? 1 : 0);
}
static inline void
PUSH_DATAm(struct nouveau_pushbuf *push, float m[16])
{
int i, j;
for (i = 0; i < 4; i++)
for (j = 0; j < 4; j++)
PUSH_DATAf(push, m[4*j + i]);
}
static inline void
PUSH_DATAp(struct nouveau_pushbuf *push, const void *data, uint32_t size)
{
memcpy(push->cur, data, size * 4);
push->cur += size;
}
static inline void
PUSH_RELOC(struct nouveau_pushbuf *push, struct nouveau_bo *bo, uint32_t offset,
uint32_t flags, uint32_t vor, uint32_t tor)
{
nouveau_pushbuf_reloc(push, bo, offset, flags, vor, tor);
}
static inline void
PUSH_KICK(struct nouveau_pushbuf *push)
{
nouveau_pushbuf_kick(push, push->channel);
}
static struct nouveau_bufctx *
BUFCTX(struct nouveau_pushbuf *push)
{
return push->user_priv;
}
static inline void
PUSH_RESET(struct nouveau_pushbuf *push, int bin)
{
nouveau_bufctx_reset(BUFCTX(push), bin);
}
static inline void
PUSH_MTHDl(struct nouveau_pushbuf *push, int subc, int mthd, int bin,
struct nouveau_bo *bo, uint32_t offset, uint32_t access)
{
nouveau_bufctx_mthd(BUFCTX(push), bin, (1 << 18) | (subc << 13) | mthd,
bo, offset, access | NOUVEAU_BO_LOW, 0, 0);
PUSH_DATA(push, bo->offset + offset);
}
static inline void
PUSH_MTHDs(struct nouveau_pushbuf *push, int subc, int mthd, int bin,
struct nouveau_bo *bo, uint32_t data, uint32_t access,
uint32_t vor, uint32_t tor)
{
nouveau_bufctx_mthd(BUFCTX(push), bin, (1 << 18) | (subc << 13) | mthd,
bo, data, access | NOUVEAU_BO_OR, vor, tor);
if (bo->flags & NOUVEAU_BO_VRAM)
PUSH_DATA(push, data | vor);
else
PUSH_DATA(push, data | tor);
}
static inline void
PUSH_MTHD(struct nouveau_pushbuf *push, int subc, int mthd, int bin,
struct nouveau_bo *bo, uint32_t data, uint32_t access,
uint32_t vor, uint32_t tor)
{
nouveau_bufctx_mthd(BUFCTX(push), bin, (1 << 18) | (subc << 13) | mthd,
bo, data, access | NOUVEAU_BO_OR, vor, tor);
if (access & NOUVEAU_BO_LOW)
data += bo->offset;
if (access & NOUVEAU_BO_OR) {
if (bo->flags & NOUVEAU_BO_VRAM)
data |= vor;
else
data |= tor;
}
PUSH_DATA(push, data);
}
static inline void
BEGIN_NV04(struct nouveau_pushbuf *push, int subc, int mthd, int size)
{
PUSH_SPACE(push, size + 1);
PUSH_DATA (push, 0x00000000 | (size << 18) | (subc << 13) | mthd);
}
static inline void
BEGIN_NI04(struct nouveau_pushbuf *push, int subc, int mthd, int size)
{
PUSH_SPACE(push, size + 1);
PUSH_DATA (push, 0x40000000 | (size << 18) | (subc << 13) | mthd);
}
/* subchannel assignment */
#define SUBC_M2MF(mthd) 0, (mthd)
#define NV03_M2MF(mthd) SUBC_M2MF(NV04_M2MF_##mthd)
#define SUBC_NVSW(mthd) 1, (mthd)
#define SUBC_SF2D(mthd) 2, (mthd)
#define NV04_SF2D(mthd) SUBC_SF2D(NV04_CONTEXT_SURFACES_2D_##mthd)
#define NV10_SF2D(mthd) SUBC_SF2D(NV10_CONTEXT_SURFACES_2D_##mthd)
#define SUBC_PATT(mthd) 3, (mthd)
#define NV01_PATT(mthd) SUBC_PATT(NV04_IMAGE_PATTERN_##mthd)
#define NV01_ROP(mthd) SUBC_PATT(NV03_CONTEXT_ROP_##mthd)
#define SUBC_GDI(mthd) 4, (mthd)
#define NV04_GDI(mthd) SUBC_GDI(NV04_GDI_RECTANGLE_TEXT_##mthd)
#define SUBC_SIFM(mthd) 5, (mthd)
#define NV03_SIFM(mthd) SUBC_SIFM(NV03_SCALED_IMAGE_FROM_MEMORY_##mthd)
#define NV05_SIFM(mthd) SUBC_SIFM(NV05_SCALED_IMAGE_FROM_MEMORY_##mthd)
#define SUBC_SURF(mthd) 6, (mthd)
#define NV04_SSWZ(mthd) SUBC_SURF(NV04_SWIZZLED_SURFACE_##mthd)
#define NV04_SF3D(mthd) SUBC_SURF(NV04_CONTEXT_SURFACES_3D_##mthd)
#define SUBC_3D(mthd) 7, (mthd)
#define NV04_TTRI(mthd) SUBC_3D(NV04_TEXTURED_TRIANGLE_##mthd)
#define NV04_MTRI(mthd) SUBC_3D(NV04_MULTITEX_TRIANGLE_##mthd)
#define NV10_3D(mthd) SUBC_3D(NV10_3D_##mthd)
#define NV11_3D(mthd) SUBC_3D(NV11_3D_##mthd)
#define NV17_3D(mthd) SUBC_3D(NV17_3D_##mthd)
#define NV20_3D(mthd) SUBC_3D(NV20_3D_##mthd)
#define NV25_3D(mthd) SUBC_3D(NV25_3D_##mthd)
#define NV01_SUBC(subc, mthd) SUBC_##subc((NV01_SUBCHAN_##mthd))
#define NV11_SUBC(subc, mthd) SUBC_##subc((NV11_SUBCHAN_##mthd))
#define NV04_GRAPH(subc, mthd) SUBC_##subc((NV04_GRAPH_##mthd))
#endif
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