diff --git a/src/amd/compiler/aco_assembler.cpp b/src/amd/compiler/aco_assembler.cpp index 45065b1471d..c4a341dab3f 100644 --- a/src/amd/compiler/aco_assembler.cpp +++ b/src/amd/compiler/aco_assembler.cpp @@ -1217,6 +1217,17 @@ fix_constaddrs(asm_context& ctx, std::vector& out) } } +void +align_block(asm_context& ctx, std::vector& code, Block& block) +{ + /* align resume shaders with cache line */ + if (block.kind & block_kind_resume) { + size_t cache_aligned = align(code.size(), 16); + code.resize(cache_aligned, 0xbf800000u); /* s_nop 0 */ + block.offset = code.size(); + } +} + unsigned emit_program(Program* program, std::vector& code, std::vector* symbols) { @@ -1228,6 +1239,7 @@ emit_program(Program* program, std::vector& code, std::vectorblocks) { block.offset = code.size(); + align_block(ctx, code, block); emit_block(ctx, code, block); }