diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs_emit.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs_emit.c b/src/mesa/drivers/dri/i965/brw_vs_emit.c index a06a2bbec5..bfee811e13 100644 --- a/src/mesa/drivers/dri/i965/brw_vs_emit.c +++ b/src/mesa/drivers/dri/i965/brw_vs_emit.c @@ -1096,31 +1096,6 @@ static void emit_lrp_noalias(struct brw_vs_compile *c, brw_MAC(p, dst, arg0, arg1); } -/** 3 or 4-component vector normalization */ -static void emit_nrm( struct brw_vs_compile *c, - struct brw_reg dst, - struct brw_reg arg0, - int num_comps) -{ - struct brw_compile *p = &c->func; - struct brw_reg tmp = get_tmp(c); - - /* tmp = dot(arg0, arg0) */ - if (num_comps == 3) - brw_DP3(p, tmp, arg0, arg0); - else - brw_DP4(p, tmp, arg0, arg0); - - /* tmp = 1 / sqrt(tmp) */ - emit_math1(c, BRW_MATH_FUNCTION_RSQ, tmp, tmp, BRW_MATH_PRECISION_FULL); - - /* dst = arg0 * tmp */ - brw_MUL(p, dst, arg0, tmp); - - release_tmp(c, tmp); -} - - static struct brw_reg get_constant(struct brw_vs_compile *c, const struct prog_instruction *inst, @@ -2045,12 +2020,6 @@ void brw_old_vs_emit(struct brw_vs_compile *c ) case OPCODE_DPH: brw_DPH(p, dst, args[0], args[1]); break; - case OPCODE_NRM3: - emit_nrm(c, dst, args[0], 3); - break; - case OPCODE_NRM4: - emit_nrm(c, dst, args[0], 4); - break; case OPCODE_DST: unalias2(c, dst, args[0], args[1], emit_dst_noalias); break; |