From ae4704eabc237e13c9b06df9c44f31c9baca6208 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Sat, 12 Sep 2009 14:16:00 -0700 Subject: [PATCH] tgsi/ureg: give ureg_DECL_constant an explicit index parameter Avoid the need to emit all constant declarations in order. Makes referring to a specific constant in the constant buffer much easier. --- src/gallium/auxiliary/tgsi/tgsi_ureg.c | 5 ++++- src/gallium/auxiliary/tgsi/tgsi_ureg.h | 3 ++- src/gallium/state_trackers/xorg/xorg_exa_tgsi.c | 4 ++-- 3 files changed, 8 insertions(+), 4 deletions(-) diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c index 55a4e5b..9222af9 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c @@ -308,8 +308,11 @@ out: * value or manage any constant_buffer contents -- that's the * resposibility of the calling code. */ -struct ureg_src ureg_DECL_constant(struct ureg_program *ureg ) +struct ureg_src ureg_DECL_constant(struct ureg_program *ureg, + unsigned index ) { + + return ureg_src_register( TGSI_FILE_CONSTANT, ureg->nr_constants++ ); } diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h index 3bc1b77..627a5b0 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h @@ -129,7 +129,8 @@ ureg_DECL_immediate( struct ureg_program *, unsigned nr ); struct ureg_src -ureg_DECL_constant( struct ureg_program * ); +ureg_DECL_constant( struct ureg_program *, + unsigned index ); struct ureg_dst ureg_DECL_temporary( struct ureg_program * ); diff --git a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c index 978dc20..b30cbff 100644 --- a/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c +++ b/src/gallium/state_trackers/xorg/xorg_exa_tgsi.c @@ -247,8 +247,8 @@ create_vs(struct pipe_context *pipe, if (ureg == NULL) return 0; - const0 = ureg_DECL_constant(ureg); - const1 = ureg_DECL_constant(ureg); + const0 = ureg_DECL_constant(ureg, 0); + const1 = ureg_DECL_constant(ureg, 1); /* it has to be either a fill or a composite op */ debug_assert(is_fill ^ is_composite); -- 2.7.4