diff options
| author | Eric Anholt <eric@anholt.net> | 2009-08-11 16:40:20 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2009-08-12 12:43:43 -0700 |
| commit | 4de8b8902f66843a99f5fb703658fecd5a117133 (patch) | |
| tree | 28468d0006108f9f3897cc6717e63a1f998fb3bd /src | |
| parent | 0eb819a2d175cab139f8c672b6d44148b2c99a4e (diff) | |
i965: Drop code for emitting OPCODE_SUB, since brw_wm_fp.c makes it an ADD.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_glsl.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c index 5f49279f0e..3a68e05173 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c +++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c @@ -1208,24 +1208,6 @@ static void emit_arl(struct brw_wm_compile *c, brw_set_saturate(p, 0); } -static void emit_sub(struct brw_wm_compile *c, - const struct prog_instruction *inst) -{ - struct brw_compile *p = &c->func; - struct brw_reg src0, src1, dst; - GLuint mask = inst->DstReg.WriteMask; - int i; - brw_set_saturate(p, (inst->SaturateMode != SATURATE_OFF) ? 1 : 0); - for (i = 0 ; i < 4; i++) { - if (mask & (1<<i)) { - dst = get_dst_reg(c, inst, i); - src0 = get_src_reg(c, inst, 0, i); - src1 = get_src_reg_imm(c, inst, 1, i); - brw_ADD(p, dst, src0, negate(src1)); - } - } - brw_set_saturate(p, 0); -} static void emit_mul(struct brw_wm_compile *c, const struct prog_instruction *inst) @@ -2861,9 +2843,6 @@ static void brw_wm_emit_glsl(struct brw_context *brw, struct brw_wm_compile *c) case OPCODE_ARL: emit_arl(c, inst); break; - case OPCODE_SUB: - emit_sub(c, inst); - break; case OPCODE_FRC: emit_frc(c, inst); break; |