diff options
Diffstat (limited to 'src/gallium/auxiliary')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_scan.c | 19 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_scan.h | 4 |
2 files changed, 22 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c index 6585da3e838..83c6ac75e54 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_scan.c +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c @@ -143,7 +143,7 @@ tgsi_scan_shader(const struct tgsi_token *tokens, info->file_count[file]++; info->file_max[file] = MAX2(info->file_max[file], (int)reg); - if (file == TGSI_FILE_INPUT || file == TGSI_FILE_SYSTEM_VALUE) { + if (file == TGSI_FILE_INPUT) { info->input_semantic_name[reg] = (ubyte)fulldecl->Semantic.Name; info->input_semantic_index[reg] = (ubyte)fulldecl->Semantic.Index; info->input_interpolate[reg] = (ubyte)fulldecl->Declaration.Interpolate; @@ -151,6 +151,23 @@ tgsi_scan_shader(const struct tgsi_token *tokens, info->input_cylindrical_wrap[reg] = (ubyte)fulldecl->Declaration.CylindricalWrap; info->num_inputs++; } + else if (file == TGSI_FILE_SYSTEM_VALUE) { + unsigned index = fulldecl->Range.First; + unsigned semName = fulldecl->Semantic.Name; + + info->system_value_semantic_name[index] = semName; + info->num_system_values = MAX2(info->num_system_values, + index + 1); + + /* + info->system_value_semantic_name[info->num_system_values++] = + fulldecl->Semantic.Name; + */ + + if (fulldecl->Semantic.Name == TGSI_SEMANTIC_INSTANCEID) { + info->uses_instanceid = TRUE; + } + } else if (file == TGSI_FILE_OUTPUT) { info->output_semantic_name[reg] = (ubyte)fulldecl->Semantic.Name; info->output_semantic_index[reg] = (ubyte)fulldecl->Semantic.Index; diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.h b/src/gallium/auxiliary/tgsi/tgsi_scan.h index 104097fbc03..53ab3d509dd 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_scan.h +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.h @@ -51,6 +51,9 @@ struct tgsi_shader_info ubyte output_semantic_name[PIPE_MAX_SHADER_OUTPUTS]; /**< TGSI_SEMANTIC_x */ ubyte output_semantic_index[PIPE_MAX_SHADER_OUTPUTS]; + ubyte num_system_values; + ubyte system_value_semantic_name[PIPE_MAX_SHADER_INPUTS]; + uint file_mask[TGSI_FILE_COUNT]; /**< bitmask of declared registers */ uint file_count[TGSI_FILE_COUNT]; /**< number of declared registers */ int file_max[TGSI_FILE_COUNT]; /**< highest index of declared registers */ @@ -64,6 +67,7 @@ struct tgsi_shader_info boolean writes_stencil; /**< does fragment shader write stencil value? */ boolean writes_edgeflag; /**< vertex shader outputs edgeflag */ boolean uses_kill; /**< KIL or KILP instruction used? */ + boolean uses_instanceid; /** * Bitmask indicating which register files are accessed with |