From 59fa8600d8efa803a4f86a41beaca78f7be41d7c Mon Sep 17 00:00:00 2001 From: Zhenyu Wang Date: Tue, 28 Dec 2010 09:21:20 +0800 Subject: Revert "i965: upload multisample state for fragment program change" This reverts commit de6fd527a545f8344e074312544517d05573fb72. Revert this workaround as it seems the real trouble is caused by lineloop, which doesn't require GS convert on sandybridge actually. --- src/mesa/drivers/dri/i965/brw_misc_state.c | 61 ++++++++++++---------------- src/mesa/drivers/dri/i965/brw_state.h | 1 - src/mesa/drivers/dri/i965/brw_state_upload.c | 1 - 3 files changed, 25 insertions(+), 38 deletions(-) diff --git a/src/mesa/drivers/dri/i965/brw_misc_state.c b/src/mesa/drivers/dri/i965/brw_misc_state.c index 0e629a1747..a91b0528fa 100644 --- a/src/mesa/drivers/dri/i965/brw_misc_state.c +++ b/src/mesa/drivers/dri/i965/brw_misc_state.c @@ -488,6 +488,31 @@ static void upload_invarient_state( struct brw_context *brw ) BRW_BATCH_STRUCT(brw, &gdo); } + if (intel->gen >= 6) { + int i; + + BEGIN_BATCH(3); + OUT_BATCH(CMD_3D_MULTISAMPLE << 16 | (3 - 2)); + OUT_BATCH(MS_PIXEL_LOCATION_CENTER | + MS_NUMSAMPLES_1); + OUT_BATCH(0); /* positions for 4/8-sample */ + ADVANCE_BATCH(); + + BEGIN_BATCH(2); + OUT_BATCH(CMD_3D_SAMPLE_MASK << 16 | (2 - 2)); + OUT_BATCH(1); + ADVANCE_BATCH(); + + for (i = 0; i < 4; i++) { + BEGIN_BATCH(4); + OUT_BATCH(CMD_GS_SVB_INDEX << 16 | (4 - 2)); + OUT_BATCH(i << SVB_INDEX_SHIFT); + OUT_BATCH(0); + OUT_BATCH(0xffffffff); + ADVANCE_BATCH(); + } + } + /* 0x61020000 State Instruction Pointer */ { struct brw_system_instruction_pointer sip; @@ -522,42 +547,6 @@ const struct brw_tracked_state brw_invarient_state = { .emit = upload_invarient_state }; -static void gen6_upload_multisample_state( struct brw_context *brw ) -{ - struct intel_context *intel = &brw->intel; - int i; - - BEGIN_BATCH(3); - OUT_BATCH(CMD_3D_MULTISAMPLE << 16 | (3 - 2)); - OUT_BATCH(MS_PIXEL_LOCATION_CENTER | - MS_NUMSAMPLES_1); - OUT_BATCH(0); /* positions for 4/8-sample */ - ADVANCE_BATCH(); - - BEGIN_BATCH(2); - OUT_BATCH(CMD_3D_SAMPLE_MASK << 16 | (2 - 2)); - OUT_BATCH(1); - ADVANCE_BATCH(); - - for (i = 0; i < 4; i++) { - BEGIN_BATCH(4); - OUT_BATCH(CMD_GS_SVB_INDEX << 16 | (4 - 2)); - OUT_BATCH(i << SVB_INDEX_SHIFT); - OUT_BATCH(0); - OUT_BATCH(0xffffffff); - ADVANCE_BATCH(); - } -} - -const struct brw_tracked_state gen6_multisample_state = { - .dirty = { - .mesa = 0, - .brw = (BRW_NEW_CONTEXT | BRW_NEW_FRAGMENT_PROGRAM), - .cache = 0, - }, - .emit = gen6_upload_multisample_state -}; - /** * Define the base addresses which some state is referenced from. * diff --git a/src/mesa/drivers/dri/i965/brw_state.h b/src/mesa/drivers/dri/i965/brw_state.h index 0ef829e716..4bb93e7336 100644 --- a/src/mesa/drivers/dri/i965/brw_state.h +++ b/src/mesa/drivers/dri/i965/brw_state.h @@ -110,7 +110,6 @@ extern const struct brw_tracked_state gen6_viewport_state; extern const struct brw_tracked_state gen6_vs_state; extern const struct brw_tracked_state gen6_wm_constants; extern const struct brw_tracked_state gen6_wm_state; -extern const struct brw_tracked_state gen6_multisample_state; /*********************************************************************** * brw_state.c diff --git a/src/mesa/drivers/dri/i965/brw_state_upload.c b/src/mesa/drivers/dri/i965/brw_state_upload.c index 817eaa4148..eba4411ca7 100644 --- a/src/mesa/drivers/dri/i965/brw_state_upload.c +++ b/src/mesa/drivers/dri/i965/brw_state_upload.c @@ -142,7 +142,6 @@ const struct brw_tracked_state *gen6_atoms[] = &gen6_vs_state, &gen6_gs_state, &gen6_clip_state, - &gen6_multisample_state, &gen6_sf_state, &gen6_wm_state, -- cgit v1.2.3