From 2366bb1baf2e9ae5b6ecf19f66ae9e0a4b0d2f36 Mon Sep 17 00:00:00 2001 From: Zack Rusin Date: Wed, 12 Mar 2008 22:06:51 -0400 Subject: Add some basic documentation for gallivm code --- src/gallium/auxiliary/gallivm/gallivm.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'src/gallium/auxiliary/gallivm/gallivm.h') diff --git a/src/gallium/auxiliary/gallivm/gallivm.h b/src/gallium/auxiliary/gallivm/gallivm.h index 57912a952fb..b4d6555d2fc 100644 --- a/src/gallium/auxiliary/gallivm/gallivm.h +++ b/src/gallium/auxiliary/gallivm/gallivm.h @@ -33,6 +33,16 @@ #ifndef GALLIVM_H #define GALLIVM_H +/* + LLVM representation consists of two stages - layout independent + intermediate representation gallivm_ir and driver specific + gallivm_prog. TGSI is first being translated into gallivm_ir + after that driver can set number of options on gallivm_ir and + have it compiled into gallivm_prog. gallivm_prog can be either + executed (assuming there's LLVM JIT backend for the current + target) or machine code generation can be done (assuming there's + a LLVM code generator for thecurrent target) + */ #if defined __cplusplus extern "C" { #endif -- cgit v1.2.3