diff options
author | Eric Anholt <eric@anholt.net> | 2010-08-20 15:32:17 -0700 |
---|---|---|
committer | Eric Anholt <eric@anholt.net> | 2010-08-20 16:17:40 -0700 |
commit | e6ec500e19f455237828f4f3955f888ad0b56382 (patch) | |
tree | 02b54ef5993ae6c68349e961210495ed7ee87c0e /src/mesa/drivers/dri/i965/brw_wm_emit.c | |
parent | 5266c0a0c82de625ccac57e7559f57399f761e9e (diff) |
i965: Also use the SIMD8 FB writes for SIMD8 mode on non-SNB.
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_wm_emit.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_emit.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm_emit.c b/src/mesa/drivers/dri/i965/brw_wm_emit.c index 78de2ceda9..5c07108eb8 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_emit.c +++ b/src/mesa/drivers/dri/i965/brw_wm_emit.c @@ -1255,6 +1255,7 @@ static void fire_fb_write( struct brw_wm_compile *c, /* Send framebuffer write message: */ /* send (16) null.0<1>:uw m0 r0.0<8;8,1>:uw 0x85a04000:ud { Align1 EOT } */ brw_fb_WRITE(p, + c->dispatch_width, dst, base_reg, retype(brw_vec8_grf(0, 0), BRW_REGISTER_TYPE_UW), @@ -1376,17 +1377,10 @@ void emit_fb_write(struct brw_wm_compile *c, } /* skip over the regs populated above: */ - if (intel->gen < 6) { - nr += 8; /* XXX: always uses SIMD16 write currently. */ - } else { - if (c->dispatch_width == 16) - nr += 8; - else - nr += 4; - - /* Subtract off the message header, since we send headerless. */ - nr -= 2; - } + if (c->dispatch_width == 16) + nr += 8; + else + nr += 4; brw_pop_insn_state(p); @@ -1420,6 +1414,11 @@ void emit_fb_write(struct brw_wm_compile *c, nr += 2; } + if (intel->gen >= 6) { + /* Subtract off the message header, since we send headerless. */ + nr -= 2; + } + if (!c->key.runtime_check_aads_emit) { if (c->key.aa_dest_stencil_reg) emit_aa(c, arg1, 2); |