From 062aab96e015021f3b83067848495a8ce2d92456 Mon Sep 17 00:00:00 2001 From: Michal Krol Date: Fri, 1 Jan 2010 23:44:00 +0100 Subject: gallium: Add SWITCH, CASE, DEFAULT and ENDSWITCH opcodes to TGSI. Provide reference implementation of them in tgsi_exec. Note that BREAK opcode is overloaded and can be used to break out of either a loop or a switch-case statement. --- src/gallium/include/pipe/p_shader_tokens.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/gallium/include/pipe') diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h index a12afbcb5c..f8d4a45dfd 100644 --- a/src/gallium/include/pipe/p_shader_tokens.h +++ b/src/gallium/include/pipe/p_shader_tokens.h @@ -314,7 +314,11 @@ struct tgsi_property_data { #define TGSI_OPCODE_USHR 137 #define TGSI_OPCODE_USLT 138 #define TGSI_OPCODE_USNE 139 -#define TGSI_OPCODE_LAST 140 +#define TGSI_OPCODE_SWITCH 140 +#define TGSI_OPCODE_CASE 141 +#define TGSI_OPCODE_DEFAULT 142 +#define TGSI_OPCODE_ENDSWITCH 143 +#define TGSI_OPCODE_LAST 144 #define TGSI_SAT_NONE 0 /* do not saturate */ #define TGSI_SAT_ZERO_ONE 1 /* clamp to [0,1] */ -- cgit v1.2.3