diff options
Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_scan.c')
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_scan.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c index 8e24cc626bd..dee6884d14d 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_scan.c +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c @@ -38,6 +38,7 @@ #include "util/u_math.h" #include "util/u_memory.h" #include "util/u_prim.h" +#include "tgsi/tgsi_info.h" #include "tgsi/tgsi_parse.h" #include "tgsi/tgsi_util.h" #include "tgsi/tgsi_scan.h" @@ -192,8 +193,14 @@ scan_instruction(struct tgsi_shader_info *info, } } - if (is_memory_file(src->Register.File)) + if (is_memory_file(src->Register.File)) { is_mem_inst = true; + + if (src->Register.File == TGSI_FILE_IMAGE && + !src->Register.Indirect && + tgsi_get_opcode_info(fullinst->Instruction.Opcode)->is_store) + info->images_writemask |= 1 << src->Register.Index; + } } /* check for indirect register writes */ @@ -204,8 +211,15 @@ scan_instruction(struct tgsi_shader_info *info, info->indirect_files_written |= (1 << dst->Register.File); } - if (is_memory_file(dst->Register.File)) + if (is_memory_file(dst->Register.File)) { + assert(fullinst->Instruction.Opcode == TGSI_OPCODE_STORE); + is_mem_inst = true; + + if (dst->Register.File == TGSI_FILE_IMAGE && + !dst->Register.Indirect) + info->images_writemask |= 1 << dst->Register.Index; + } } if (is_mem_inst) |