From 147ca9f3fc107b58bd6e1504c997af82a37de5ec Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Tue, 17 Aug 2010 13:59:08 -0700 Subject: i965: Add support for DP2 in the VS. Fixes glsl-vs-dot-vec2. --- src/mesa/drivers/dri/i965/brw_vs_emit.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/mesa/drivers/dri/i965') diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index fab6b4f3d5..7b946eb0d8 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -47,6 +47,7 @@ brw_vs_arg_can_be_immediate(enum prog_opcode opcode, int arg) [OPCODE_MOV] = 1, [OPCODE_ADD] = 2, [OPCODE_CMP] = 3, + [OPCODE_DP2] = 2, [OPCODE_DP3] = 2, [OPCODE_DP4] = 2, [OPCODE_DPH] = 2, @@ -1654,6 +1655,9 @@ void brw_vs_emit(struct brw_vs_compile *c ) case OPCODE_COS: emit_math1(c, BRW_MATH_FUNCTION_COS, dst, args[0], BRW_MATH_PRECISION_FULL); break; + case OPCODE_DP2: + brw_DP2(p, dst, args[0], args[1]); + break; case OPCODE_DP3: brw_DP3(p, dst, args[0], args[1]); break; -- cgit v1.2.3