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-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_limits.h2
-rw-r--r--src/gallium/auxiliary/tgsi/tgsi_exec.h2
-rw-r--r--src/gallium/docs/source/screen.rst2
-rw-r--r--src/gallium/drivers/freedreno/freedreno_screen.c1
-rw-r--r--src/gallium/drivers/i915/i915_screen.c2
-rw-r--r--src/gallium/drivers/ilo/ilo_screen.c1
-rw-r--r--src/gallium/drivers/nouveau/nv30/nv30_screen.c3
-rw-r--r--src/gallium/drivers/nouveau/nv50/nv50_screen.c2
-rw-r--r--src/gallium/drivers/nouveau/nvc0/nvc0_screen.c2
-rw-r--r--src/gallium/drivers/r300/r300_screen.c4
-rw-r--r--src/gallium/drivers/r600/r600_pipe.c2
-rw-r--r--src/gallium/drivers/radeonsi/si_pipe.c2
-rw-r--r--src/gallium/drivers/svga/svga_screen.c4
-rw-r--r--src/gallium/drivers/vc4/vc4_screen.c2
-rw-r--r--src/gallium/include/pipe/p_defines.h1
-rw-r--r--src/mesa/state_tracker/st_extensions.c8
16 files changed, 36 insertions, 4 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_limits.h b/src/gallium/auxiliary/gallivm/lp_bld_limits.h
index a96ab2924d2..8c66f9d618e 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_limits.h
+++ b/src/gallium/auxiliary/gallivm/lp_bld_limits.h
@@ -97,6 +97,8 @@ gallivm_get_shader_param(enum pipe_shader_cap param)
return LP_MAX_TGSI_NESTING;
case PIPE_SHADER_CAP_MAX_INPUTS:
return PIPE_MAX_SHADER_INPUTS;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 32;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return sizeof(float[4]) * 4096;
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h
index 4720ec673cf..cc5a9160c5c 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_exec.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h
@@ -426,6 +426,8 @@ tgsi_exec_get_shader_param(enum pipe_shader_cap param)
return TGSI_EXEC_MAX_NESTING;
case PIPE_SHADER_CAP_MAX_INPUTS:
return TGSI_EXEC_MAX_INPUT_ATTRIBS;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 32;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return TGSI_EXEC_MAX_CONST_BUFFER_SIZE;
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst
index ba34ec8297a..88d7e4924f2 100644
--- a/src/gallium/docs/source/screen.rst
+++ b/src/gallium/docs/source/screen.rst
@@ -267,6 +267,8 @@ support different features.
* ``PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS``: The maximum number of texture indirections.
* ``PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH``: The maximum nested control flow depth.
* ``PIPE_SHADER_CAP_MAX_INPUTS``: The maximum number of input registers.
+* ``PIPE_SHADER_CAP_MAX_OUTPUTS``: The maximum number of output registers.
+ This is valid for all shaders except the fragment shader.
* ``PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE``: The maximum size per constant buffer in bytes.
* ``PIPE_SHADER_CAP_MAX_CONST_BUFFERS``: Maximum number of constant buffers that can be bound
to any shader stage using ``set_constant_buffer``. If 0 or 1, the pipe will
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index ddc7302c5c8..90156b49cb6 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -351,6 +351,7 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
return 8; /* XXX */
case PIPE_SHADER_CAP_MAX_INPUTS:
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
return 16;
case PIPE_SHADER_CAP_MAX_TEMPS:
return 64; /* Max native temporaries. */
diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index 90067343fba..2a6e7518b0e 100644
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -130,6 +130,8 @@ i915_get_shader_param(struct pipe_screen *screen, unsigned shader, enum pipe_sha
return 0;
case PIPE_SHADER_CAP_MAX_INPUTS:
return 10;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 1;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return 32 * sizeof(float[4]);
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
diff --git a/src/gallium/drivers/ilo/ilo_screen.c b/src/gallium/drivers/ilo/ilo_screen.c
index bfd67dad622..48c3dea2d7e 100644
--- a/src/gallium/drivers/ilo/ilo_screen.c
+++ b/src/gallium/drivers/ilo/ilo_screen.c
@@ -121,6 +121,7 @@ ilo_get_shader_param(struct pipe_screen *screen, unsigned shader,
case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
return UINT_MAX;
case PIPE_SHADER_CAP_MAX_INPUTS:
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
/* this is limited by how many attributes SF can remap */
return 16;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
diff --git a/src/gallium/drivers/nouveau/nv30/nv30_screen.c b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
index a1373fdd9d5..700b9bbfe09 100644
--- a/src/gallium/drivers/nouveau/nv30/nv30_screen.c
+++ b/src/gallium/drivers/nouveau/nv30/nv30_screen.c
@@ -222,6 +222,7 @@ nv30_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH:
return 0;
case PIPE_SHADER_CAP_MAX_INPUTS:
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
return 16;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return ((eng3d->oclass >= NV40_3D_CLASS) ? (468 - 6): (256 - 6)) * sizeof(float[4]);
@@ -258,6 +259,8 @@ nv30_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
return 0;
case PIPE_SHADER_CAP_MAX_INPUTS:
return 8; /* should be possible to do 10 with nv4x */
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 4;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return ((eng3d->oclass >= NV40_3D_CLASS) ? 224 : 32) * sizeof(float[4]);
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
index 3a46e72a0f7..d26a438378c 100644
--- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c
@@ -253,6 +253,8 @@ nv50_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
if (shader == PIPE_SHADER_VERTEX)
return 32;
return 15;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 16;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return 65536;
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index 3858981348c..a673eb92035 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -259,6 +259,8 @@ nvc0_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
* and excludes 0x60 per-patch inputs.
*/
return 0x200 / 16;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 32;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return 65536;
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index c35559f5e73..db9ad15983c 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -258,6 +258,8 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
* additional texcoords but there is no two-sided color
* selection then. However the facing bit can be used instead. */
return 10;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 4;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return (is_r500 ? 256 : 32) * sizeof(float[4]);
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
@@ -306,6 +308,8 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e
return is_r500 ? 4 : 0; /* For loops; not sure about conditionals. */
case PIPE_SHADER_CAP_MAX_INPUTS:
return 16;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 10;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return 256 * sizeof(float[4]);
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index 3962fee4a43..c7945305182 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -434,6 +434,8 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e
return 32;
case PIPE_SHADER_CAP_MAX_INPUTS:
return shader == PIPE_SHADER_VERTEX ? 16 : 32;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return shader == PIPE_SHADER_FRAGMENT ? 8 : 32;
case PIPE_SHADER_CAP_MAX_TEMPS:
return 256; /* Max native temporaries. */
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index cba6d98f29c..839711504e5 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -364,6 +364,8 @@ static int si_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enu
return 32;
case PIPE_SHADER_CAP_MAX_INPUTS:
return shader == PIPE_SHADER_VERTEX ? SI_NUM_VERTEX_BUFFERS : 32;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return shader == PIPE_SHADER_FRAGMENT ? 8 : 32;
case PIPE_SHADER_CAP_MAX_TEMPS:
return 256; /* Max native temporaries. */
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c
index 004b4b4306d..587eaad07c8 100644
--- a/src/gallium/drivers/svga/svga_screen.c
+++ b/src/gallium/drivers/svga/svga_screen.c
@@ -330,6 +330,8 @@ static int svga_get_shader_param(struct pipe_screen *screen, unsigned shader, en
return SVGA3D_MAX_NESTING_LEVEL;
case PIPE_SHADER_CAP_MAX_INPUTS:
return 10;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return svgascreen->max_color_buffers;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return 224 * sizeof(float[4]);
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
@@ -387,6 +389,8 @@ static int svga_get_shader_param(struct pipe_screen *screen, unsigned shader, en
return SVGA3D_MAX_NESTING_LEVEL;
case PIPE_SHADER_CAP_MAX_INPUTS:
return 16;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return 10;
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
return 256 * sizeof(float[4]);
case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c
index a327c7f26b4..4c0455da0c0 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -283,6 +283,8 @@ vc4_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
return 8;
else
return 16;
+ case PIPE_SHADER_CAP_MAX_OUTPUTS:
+ return shader == PIPE_SHADER_FRAGMENT ? 1 : 8;
case PIPE_SHADER_CAP_MAX_TEMPS:
return 256; /* GL_MAX_PROGRAM_TEMPORARIES_ARB */
case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index d9b1547b1e2..42b6f3755e4 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -613,6 +613,7 @@ enum pipe_shader_cap
PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS,
PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH,
PIPE_SHADER_CAP_MAX_INPUTS,
+ PIPE_SHADER_CAP_MAX_OUTPUTS,
PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE,
PIPE_SHADER_CAP_MAX_CONST_BUFFERS,
PIPE_SHADER_CAP_MAX_TEMPS,
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index 5dd8278007e..78bfe30735f 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -192,6 +192,10 @@ void st_init_limits(struct pipe_screen *screen,
pc->MaxParameters = pc->MaxNativeParameters =
screen->get_shader_param(screen, sh,
PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE) / sizeof(float[4]);
+ pc->MaxInputComponents =
+ screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_MAX_INPUTS) * 4;
+ pc->MaxOutputComponents =
+ screen->get_shader_param(screen, sh, PIPE_SHADER_CAP_MAX_OUTPUTS) * 4;
pc->MaxUniformComponents = 4 * MIN2(pc->MaxNativeParameters, MAX_UNIFORMS);
@@ -261,10 +265,6 @@ void st_init_limits(struct pipe_screen *screen,
c->MaxVarying = screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
PIPE_SHADER_CAP_MAX_INPUTS);
c->MaxVarying = MIN2(c->MaxVarying, MAX_VARYING);
- c->Program[MESA_SHADER_FRAGMENT].MaxInputComponents = c->MaxVarying * 4;
- c->Program[MESA_SHADER_VERTEX].MaxOutputComponents = c->MaxVarying * 4;
- c->Program[MESA_SHADER_GEOMETRY].MaxInputComponents = c->MaxVarying * 4;
- c->Program[MESA_SHADER_GEOMETRY].MaxOutputComponents = c->MaxVarying * 4;
c->MaxGeometryOutputVertices = screen->get_param(screen, PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES);
c->MaxGeometryTotalOutputComponents = screen->get_param(screen, PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 17:07:45 +0000