diff options
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/r600_screen.c | 93 |
1 files changed, 48 insertions, 45 deletions
diff --git a/src/gallium/drivers/r600/r600_screen.c b/src/gallium/drivers/r600/r600_screen.c index bb215a33670..19d1005e771 100644 --- a/src/gallium/drivers/r600/r600_screen.c +++ b/src/gallium/drivers/r600/r600_screen.c @@ -76,10 +76,8 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) /* Unsupported features (boolean caps). */ case PIPE_CAP_TIMER_QUERY: - case PIPE_CAP_TGSI_CONT_SUPPORTED: case PIPE_CAP_STREAM_OUTPUT: case PIPE_CAP_INDEP_BLEND_FUNC: /* FIXME allow this */ - case PIPE_CAP_GEOMETRY_SHADER4: return 0; /* Texturing. */ @@ -106,55 +104,59 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT: case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER: return 0; - - /* Shader limits. */ - case PIPE_CAP_MAX_VS_INSTRUCTIONS: - return 16384; //max native instructions, not greater than max instructions - case PIPE_CAP_MAX_VS_ALU_INSTRUCTIONS: - case PIPE_CAP_MAX_VS_TEX_INSTRUCTIONS: - case PIPE_CAP_MAX_VS_TEX_INDIRECTIONS: - return 16384; - case PIPE_CAP_MAX_FS_INSTRUCTIONS: - return 16384; //max program native instructions - case PIPE_CAP_MAX_FS_ALU_INSTRUCTIONS: - return 16384; //max program native ALU instructions - case PIPE_CAP_MAX_FS_TEX_INSTRUCTIONS: - return 16384; //max program native texture instructions - case PIPE_CAP_MAX_FS_TEX_INDIRECTIONS: - return 2048; //max program native texture indirections - case PIPE_CAP_MAX_VS_CONTROL_FLOW_DEPTH: - case PIPE_CAP_MAX_FS_CONTROL_FLOW_DEPTH: - return 8; /* FIXME */ - case PIPE_CAP_MAX_VS_INPUTS: - return 16; //max native attributes - case PIPE_CAP_MAX_FS_INPUTS: - return 10; //max native attributes - case PIPE_CAP_MAX_VS_TEMPS: - return 256; //max native temporaries - case PIPE_CAP_MAX_FS_TEMPS: - return 256; //max native temporaries - case PIPE_CAP_MAX_VS_ADDRS: - case PIPE_CAP_MAX_FS_ADDRS: - return 1; //max native address registers/* FIXME Isn't this equal to TEMPS? */ - case PIPE_CAP_MAX_VS_CONSTS: - return 256; //max native parameters - case PIPE_CAP_MAX_FS_CONSTS: - return 256; //max program native parameters - case PIPE_CAP_MAX_CONST_BUFFERS: - return 1; - case PIPE_CAP_MAX_CONST_BUFFER_SIZE: /* in bytes */ - return 4096; - case PIPE_CAP_MAX_PREDICATE_REGISTERS: - case PIPE_CAP_MAX_VS_PREDS: - case PIPE_CAP_MAX_FS_PREDS: - return 0; /* FIXME */ - default: R600_ERR("r600: unknown param %d\n", param); return 0; } } +static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enum pipe_shader_cap param) +{ + switch(shader) + { + case PIPE_SHADER_FRAGMENT: + case PIPE_SHADER_VERTEX: + break; + case PIPE_SHADER_GEOMETRY: + /* TODO: support and enable geometry programs */ + return 0; + default: + /* TODO: support tessellation on Evergreen */ + return 0; + } + + /* TODO: all these should be fixed, since r600 surely supports much more! */ + switch (param) { + case PIPE_SHADER_CAP_MAX_INSTRUCTIONS: + case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS: + case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS: + case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS: + return 16384; + case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH: + return 8; /* FIXME */ + case PIPE_SHADER_CAP_MAX_INPUTS: + if(shader == PIPE_SHADER_FRAGMENT) + return 10; + else + return 16; + case PIPE_SHADER_CAP_MAX_TEMPS: + return 256; //max native temporaries + case PIPE_SHADER_CAP_MAX_ADDRS: + return 1; //max native address registers/* FIXME Isn't this equal to TEMPS? */ + case PIPE_SHADER_CAP_MAX_CONSTS: + return 256; //max native parameters + case PIPE_SHADER_CAP_MAX_CONST_BUFFERS: + return 1; + case PIPE_SHADER_CAP_MAX_PREDS: + return 0; /* FIXME */ + case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED: + /* TODO: support this! */ + return 0; + default: + return 0; + } +} + static float r600_get_paramf(struct pipe_screen* pscreen, enum pipe_cap param) { switch (param) { @@ -281,6 +283,7 @@ struct pipe_screen *r600_screen_create(struct radeon *rw) rscreen->screen.get_name = r600_get_name; rscreen->screen.get_vendor = r600_get_vendor; rscreen->screen.get_param = r600_get_param; + rscreen->screen.get_shader_param = r600_get_shader_param; rscreen->screen.get_paramf = r600_get_paramf; rscreen->screen.is_format_supported = r600_is_format_supported; rscreen->screen.context_create = r600_create_context; |