From 12c1c0706d4356819cfbaa15c3d71402a42e3539 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Sat, 13 Jun 2015 07:58:53 -0600 Subject: tgsi: new comments, assertion for executing TGSI_OPCODE_CAL --- src/gallium/auxiliary/tgsi/tgsi_exec.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index a098a82be63..fde99b9e494 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -4401,8 +4401,12 @@ exec_instruction( mach->BreakStack[mach->BreakStackTop++] = mach->BreakType; mach->FuncStack[mach->FuncStackTop++] = mach->FuncMask; - /* Finally, jump to the subroutine */ + /* Finally, jump to the subroutine. The label is a pointer + * (an instruction number) to the BGNSUB instruction. + */ *pc = inst->Label.Label; + assert(mach->Instructions[*pc].Instruction.Opcode + == TGSI_OPCODE_BGNSUB); } break; -- cgit v1.2.3