diff options
author | Eric Anholt <eric@anholt.net> | 2010-08-20 15:32:17 -0700 |
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committer | Eric Anholt <eric@anholt.net> | 2010-08-20 16:17:40 -0700 |
commit | e6ec500e19f455237828f4f3955f888ad0b56382 (patch) | |
tree | 02b54ef5993ae6c68349e961210495ed7ee87c0e /src/mesa/drivers/dri/i965/brw_eu_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_eu_emit.c')
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_eu_emit.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index c9b4770fd9..a6ca030afe 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -1350,6 +1350,7 @@ void brw_dp_READ_4_vs_relative(struct brw_compile *p, void brw_fb_WRITE(struct brw_compile *p, + int dispatch_width, struct brw_reg dest, GLuint msg_reg_nr, struct brw_reg src0, @@ -1370,18 +1371,18 @@ void brw_fb_WRITE(struct brw_compile *p, /* headerless version, just submit color payload */ src0 = brw_message_reg(msg_reg_nr); - if (msg_length >= 8) - msg_control = BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE; - else - msg_control = BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD8_SINGLE_SOURCE_SUBSPAN01; msg_type = BRW_DATAPORT_WRITE_MESSAGE_RENDER_TARGET_WRITE_GEN6; } else { insn->header.destreg__conditionalmod = msg_reg_nr; - msg_control = BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE; - msg_type = BRW_DATAPORT_WRITE_MESSAGE_RENDER_TARGET_WRITE; + msg_type = BRW_DATAPORT_WRITE_MESSAGE_RENDER_TARGET_WRITE; } + if (dispatch_width == 16) + msg_control = BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD16_SINGLE_SOURCE; + else + msg_control = BRW_DATAPORT_RENDER_TARGET_WRITE_SIMD8_SINGLE_SOURCE_SUBSPAN01; + brw_set_dest(insn, dest); brw_set_src0(insn, src0); brw_set_dp_write_message(p->brw, |