diff options
| author | Chia-I Wu <olvaffe@gmail.com> | 2015-01-25 18:04:25 +0800 |
|---|---|---|
| committer | Chia-I Wu <olvaffe@gmail.com> | 2015-02-12 07:56:11 +0800 |
| commit | bfc8a726096c752f15b1e2f1043fe284f0effb18 (patch) | |
| tree | 3e5fdc92f1e63a93415095603439abd6bc8e6215 | |
| parent | a7911620f61a10f6297155d58445ed146bbcb056 (diff) | |
ilo: add functions for Gen8 relocs
Extend ilo_builder_writer_reloc() for Gen8 memory addressing. Add new
wrappers, ilo_builder_surface_reloc64(() and ilo_builder_batch_reloc64().
| -rw-r--r-- | src/gallium/drivers/ilo/ilo_builder.h | 45 |
1 files changed, 39 insertions, 6 deletions
diff --git a/src/gallium/drivers/ilo/ilo_builder.h b/src/gallium/drivers/ilo/ilo_builder.h index c11dba2d616..0de7b5dedc6 100644 --- a/src/gallium/drivers/ilo/ilo_builder.h +++ b/src/gallium/drivers/ilo/ilo_builder.h @@ -244,12 +244,18 @@ static inline void ilo_builder_writer_reloc(struct ilo_builder *builder, enum ilo_builder_writer_type which, unsigned offset, struct intel_bo *bo, - unsigned bo_offset, unsigned reloc_flags) + unsigned bo_offset, unsigned reloc_flags, + bool write_presumed_offset_hi) { struct ilo_builder_writer *writer = &builder->writers[which]; uint64_t presumed_offset; int err; + if (write_presumed_offset_hi) + ILO_DEV_ASSERT(builder->dev, 8, 8); + else + ILO_DEV_ASSERT(builder->dev, 6, 7.5); + assert(offset + sizeof(uint32_t) <= writer->used || (offset >= writer->size - writer->stolen && offset + sizeof(uint32_t) <= writer->size)); @@ -259,9 +265,13 @@ ilo_builder_writer_reloc(struct ilo_builder *builder, if (unlikely(err)) builder->unrecoverable_error = true; - /* 32-bit addressing */ - assert(presumed_offset == (uint64_t) ((uint32_t) presumed_offset)); - *((uint32_t *) ((char *) writer->ptr + offset)) = presumed_offset; + if (write_presumed_offset_hi) { + *((uint64_t *) ((char *) writer->ptr + offset)) = presumed_offset; + } else { + /* 32-bit addressing */ + assert(presumed_offset == (uint64_t) ((uint32_t) presumed_offset)); + *((uint32_t *) ((char *) writer->ptr + offset)) = presumed_offset; + } } /** @@ -369,7 +379,19 @@ ilo_builder_surface_reloc(struct ilo_builder *builder, const enum ilo_builder_writer_type which = ILO_BUILDER_WRITER_BATCH; ilo_builder_writer_reloc(builder, which, offset + (dw_index << 2), - bo, bo_offset, reloc_flags); + bo, bo_offset, reloc_flags, false); +} + +static inline void +ilo_builder_surface_reloc64(struct ilo_builder *builder, + uint32_t offset, unsigned dw_index, + struct intel_bo *bo, unsigned bo_offset, + unsigned reloc_flags) +{ + const enum ilo_builder_writer_type which = ILO_BUILDER_WRITER_BATCH; + + ilo_builder_writer_reloc(builder, which, offset + (dw_index << 2), + bo, bo_offset, reloc_flags, true); } static inline unsigned @@ -470,7 +492,18 @@ ilo_builder_batch_reloc(struct ilo_builder *builder, unsigned pos, const enum ilo_builder_writer_type which = ILO_BUILDER_WRITER_BATCH; ilo_builder_writer_reloc(builder, which, pos << 2, - bo, bo_offset, reloc_flags); + bo, bo_offset, reloc_flags, false); +} + +static inline void +ilo_builder_batch_reloc64(struct ilo_builder *builder, unsigned pos, + struct intel_bo *bo, unsigned bo_offset, + unsigned reloc_flags) +{ + const enum ilo_builder_writer_type which = ILO_BUILDER_WRITER_BATCH; + + ilo_builder_writer_reloc(builder, which, pos << 2, + bo, bo_offset, reloc_flags, true); } static inline unsigned |