From 63556fa9949f543a8134b6b5ff3d216acb71dd9f Mon Sep 17 00:00:00 2001 From: Brian Date: Fri, 23 Mar 2007 14:47:46 -0600 Subject: Add the ability to generate programs that doesn't use condition codes. ctx->Shader.EmitCondCodes determines if we use condition codes. If not, IF statement uses first operand's X component as the condition. Added OPCODE_BRK0, OPCODE_BRK1, OPCODE_CONT0, OPCODE_CONT1 to handle the common cases of conditional break/continue. --- src/mesa/main/mtypes.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/mesa/main/mtypes.h') diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 0c9bf200d8..828b0f2384 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -2127,8 +2127,10 @@ struct gl_shader_program struct gl_shader_state { struct gl_shader_program *CurrentProgram; /**< The user-bound program */ - GLboolean EmitHighLevelInstructions; /**< Driver-selectable */ - GLboolean EmitComments; /**< Driver-selectable */ + /** Driver-selectable options: */ + GLboolean EmitHighLevelInstructions; /**< IF/ELSE/ENDIF vs. BRA, etc. */ + GLboolean EmitCondCodes; /**< Use condition codes? */ + GLboolean EmitComments; /**< Annotated instructions */ }; -- cgit v1.2.3