diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_blit_shaders.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_blit_shaders.c | 719 | 
1 files changed, 0 insertions, 719 deletions
diff --git a/drivers/gpu/drm/radeon/r600_blit_shaders.c b/drivers/gpu/drm/radeon/r600_blit_shaders.c deleted file mode 100644 index 443cbe59b274..000000000000 --- a/drivers/gpu/drm/radeon/r600_blit_shaders.c +++ /dev/null @@ -1,719 +0,0 @@ -/* - * Copyright 2009 Advanced Micro Devices, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: - *     Alex Deucher <[email protected]> - */ - -#include <linux/bug.h> -#include <linux/types.h> -#include <linux/kernel.h> - -/* - * R6xx+ cards need to use the 3D engine to blit data which requires - * quite a bit of hw state setup.  Rather than pull the whole 3D driver - * (which normally generates the 3D state) into the DRM, we opt to use - * statically generated state tables.  The register state and shaders - * were hand generated to support blitting functionality.  See the 3D - * driver or documentation for descriptions of the registers and - * shader instructions. - */ - -const u32 r6xx_default_state[] = -{ -	0xc0002400, /* START_3D_CMDBUF */ -	0x00000000, - -	0xc0012800, /* CONTEXT_CONTROL */ -	0x80000000, -	0x80000000, - -	0xc0016800, -	0x00000010, -	0x00008000, /* WAIT_UNTIL */ - -	0xc0016800, -	0x00000542, -	0x07000003, /* TA_CNTL_AUX */ - -	0xc0016800, -	0x000005c5, -	0x00000000, /* VC_ENHANCE */ - -	0xc0016800, -	0x00000363, -	0x00000000, /* SQ_DYN_GPR_CNTL_PS_FLUSH_REQ */ - -	0xc0016800, -	0x0000060c, -	0x82000000, /* DB_DEBUG */ - -	0xc0016800, -	0x0000060e, -	0x01020204, /* DB_WATERMARKS */ - -	0xc0026f00, -	0x00000000, -	0x00000000, /* SQ_VTX_BASE_VTX_LOC */ -	0x00000000, /* SQ_VTX_START_INST_LOC */ - -	0xc0096900, -	0x0000022a, -	0x00000000, /* SQ_ESGS_RING_ITEMSIZE */ -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, - -	0xc0016900, -	0x00000004, -	0x00000000, /* DB_DEPTH_INFO */ - -	0xc0026900, -	0x0000000a, -	0x00000000, /* DB_STENCIL_CLEAR */ -	0x00000000, /* DB_DEPTH_CLEAR */ - -	0xc0016900, -	0x00000200, -	0x00000000, /* DB_DEPTH_CONTROL */ - -	0xc0026900, -	0x00000343, -	0x00000060, /* DB_RENDER_CONTROL */ -	0x00000040, /* DB_RENDER_OVERRIDE */ - -	0xc0016900, -	0x00000351, -	0x0000aa00, /* DB_ALPHA_TO_MASK */ - -	0xc00f6900, -	0x00000100, -	0x00000800, /* VGT_MAX_VTX_INDX */ -	0x00000000, /* VGT_MIN_VTX_INDX */ -	0x00000000, /* VGT_INDX_OFFSET */ -	0x00000000, /* VGT_MULTI_PRIM_IB_RESET_INDX */ -	0x00000000, /* SX_ALPHA_TEST_CONTROL */ -	0x00000000, /* CB_BLEND_RED */ -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, /* CB_FOG_RED */ -	0x00000000, -	0x00000000, -	0x00000000, /* DB_STENCILREFMASK */ -	0x00000000, /* DB_STENCILREFMASK_BF */ -	0x00000000, /* SX_ALPHA_REF */ - -	0xc0046900, -	0x0000030c, -	0x01000000, /* CB_CLRCMP_CNTL */ -	0x00000000, -	0x00000000, -	0x00000000, - -	0xc0046900, -	0x00000048, -	0x3f800000, /* CB_CLEAR_RED */ -	0x00000000, -	0x3f800000, -	0x3f800000, - -	0xc0016900, -	0x00000080, -	0x00000000, /* PA_SC_WINDOW_OFFSET */ - -	0xc00a6900, -	0x00000083, -	0x0000ffff, /* PA_SC_CLIP_RECT_RULE */ -	0x00000000, /* PA_SC_CLIPRECT_0_TL */ -	0x20002000, -	0x00000000, -	0x20002000, -	0x00000000, -	0x20002000, -	0x00000000, -	0x20002000, -	0x00000000, /* PA_SC_EDGERULE */ - -	0xc0406900, -	0x00000094, -	0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */ -	0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */ -	0x80000000, /* PA_SC_VPORT_SCISSOR_1_TL */ -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x00000000, /* PA_SC_VPORT_ZMIN_0 */ -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, - -	0xc0026900, -	0x00000292, -	0x00000000, /* PA_SC_MPASS_PS_CNTL */ -	0x00004010, /* PA_SC_MODE_CNTL */ - -	0xc0096900, -	0x00000300, -	0x00000000, /* PA_SC_LINE_CNTL */ -	0x00000000, /* PA_SC_AA_CONFIG */ -	0x0000002d, /* PA_SU_VTX_CNTL */ -	0x3f800000, /* PA_CL_GB_VERT_CLIP_ADJ */ -	0x3f800000, -	0x3f800000, -	0x3f800000, -	0x00000000, /* PA_SC_SAMPLE_LOCS_MCTX */ -	0x00000000, - -	0xc0016900, -	0x00000312, -	0xffffffff, /* PA_SC_AA_MASK */ - -	0xc0066900, -	0x0000037e, -	0x00000000, /* PA_SU_POLY_OFFSET_DB_FMT_CNTL */ -	0x00000000, /* PA_SU_POLY_OFFSET_CLAMP */ -	0x00000000, /* PA_SU_POLY_OFFSET_FRONT_SCALE */ -	0x00000000, /* PA_SU_POLY_OFFSET_FRONT_OFFSET */ -	0x00000000, /* PA_SU_POLY_OFFSET_BACK_SCALE */ -	0x00000000, /* PA_SU_POLY_OFFSET_BACK_OFFSET */ - -	0xc0046900, -	0x000001b6, -	0x00000000, /* SPI_INPUT_Z */ -	0x00000000, /* SPI_FOG_CNTL */ -	0x00000000, /* SPI_FOG_FUNC_SCALE */ -	0x00000000, /* SPI_FOG_FUNC_BIAS */ - -	0xc0016900, -	0x00000225, -	0x00000000, /* SQ_PGM_START_FS */ - -	0xc0016900, -	0x00000229, -	0x00000000, /* SQ_PGM_RESOURCES_FS */ - -	0xc0016900, -	0x00000237, -	0x00000000, /* SQ_PGM_CF_OFFSET_FS */ - -	0xc0026900, -	0x000002a8, -	0x00000000, /* VGT_INSTANCE_STEP_RATE_0 */ -	0x00000000, /* VGT_INSTANCE_STEP_RATE_1 */ - -	0xc0116900, -	0x00000280, -	0x00000000, /* PA_SU_POINT_SIZE */ -	0x00000000, /* PA_SU_POINT_MINMAX */ -	0x00000008, /* PA_SU_LINE_CNTL */ -	0x00000000, /* PA_SC_LINE_STIPPLE */ -	0x00000000, /* VGT_OUTPUT_PATH_CNTL */ -	0x00000000, /* VGT_HOS_CNTL */ -	0x00000000, /* VGT_HOS_MAX_TESS_LEVEL */ -	0x00000000, /* VGT_HOS_MIN_TESS_LEVEL */ -	0x00000000, /* VGT_HOS_REUSE_DEPTH */ -	0x00000000, /* VGT_GROUP_PRIM_TYPE */ -	0x00000000, /* VGT_GROUP_FIRST_DECR */ -	0x00000000, /* VGT_GROUP_DECR */ -	0x00000000, /* VGT_GROUP_VECT_0_CNTL */ -	0x00000000, /* VGT_GROUP_VECT_1_CNTL */ -	0x00000000, /* VGT_GROUP_VECT_0_FMT_CNTL */ -	0x00000000, /* VGT_GROUP_VECT_1_FMT_CNTL */ -	0x00000000, /* VGT_GS_MODE */ - -	0xc0016900, -	0x000002a1, -	0x00000000, /* VGT_PRIMITIVEID_EN */ - -	0xc0016900, -	0x000002a5, -	0x00000000, /* VGT_MULTI_PRIM_ID_RESET_EN */ - -	0xc0036900, -	0x000002ac, -	0x00000000, /* VGT_STRMOUT_EN */ -	0x00000000, /* VGT_REUSE_OFF */ -	0x00000000, /* VGT_VTX_CNT_EN */ - -	0xc0016900, -	0x000000d4, -	0x00000000, /* SX_MISC */ - -	0xc0016900, -	0x000002c8, -	0x00000000, /* VGT_STRMOUT_BUFFER_EN */ - -	0xc0076900, -	0x00000202, -	0x00cc0000, /* CB_COLOR_CONTROL */ -	0x00000210, /* DB_SHADER_CNTL */ -	0x00010000, /* PA_CL_CLIP_CNTL */ -	0x00000244, /* PA_SU_SC_MODE_CNTL */ -	0x00000100, /* PA_CL_VTE_CNTL */ -	0x00000000, /* PA_CL_VS_OUT_CNTL */ -	0x00000000, /* PA_CL_NANINF_CNTL */ - -	0xc0026900, -	0x0000008e, -	0x0000000f, /* CB_TARGET_MASK */ -	0x0000000f, /* CB_SHADER_MASK */ - -	0xc0016900, -	0x000001e8, -	0x00000001, /* CB_SHADER_CONTROL */ - -	0xc0016900, -	0x00000185, -	0x00000000, /* SPI_VS_OUT_ID_0 */ - -	0xc0016900, -	0x00000191, -	0x00000b00, /* SPI_PS_INPUT_CNTL_0 */ - -	0xc0056900, -	0x000001b1, -	0x00000000, /* SPI_VS_OUT_CONFIG */ -	0x00000000, /* SPI_THREAD_GROUPING */ -	0x00000001, /* SPI_PS_IN_CONTROL_0 */ -	0x00000000, /* SPI_PS_IN_CONTROL_1 */ -	0x00000000, /* SPI_INTERP_CONTROL_0 */ - -	0xc0036e00, /* SET_SAMPLER */ -	0x00000000, -	0x00000012, -	0x00000000, -	0x00000000, -}; - -const u32 r7xx_default_state[] = -{ -	0xc0012800, /* CONTEXT_CONTROL */ -	0x80000000, -	0x80000000, - -	0xc0016800, -	0x00000010, -	0x00008000, /* WAIT_UNTIL */ - -	0xc0016800, -	0x00000542, -	0x07000002, /* TA_CNTL_AUX */ - -	0xc0016800, -	0x000005c5, -	0x00000000, /* VC_ENHANCE */ - -	0xc0016800, -	0x00000363, -	0x00004000, /* SQ_DYN_GPR_CNTL_PS_FLUSH_REQ */ - -	0xc0016800, -	0x0000060c, -	0x00000000, /* DB_DEBUG */ - -	0xc0016800, -	0x0000060e, -	0x00420204, /* DB_WATERMARKS */ - -	0xc0026f00, -	0x00000000, -	0x00000000, /* SQ_VTX_BASE_VTX_LOC */ -	0x00000000, /* SQ_VTX_START_INST_LOC */ - -	0xc0096900, -	0x0000022a, -	0x00000000, /* SQ_ESGS_RING_ITEMSIZE */ -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, -	0x00000000, - -	0xc0016900, -	0x00000004, -	0x00000000, /* DB_DEPTH_INFO */ - -	0xc0026900, -	0x0000000a, -	0x00000000, /* DB_STENCIL_CLEAR */ -	0x00000000, /* DB_DEPTH_CLEAR */ - -	0xc0016900, -	0x00000200, -	0x00000000, /* DB_DEPTH_CONTROL */ - -	0xc0026900, -	0x00000343, -	0x00000060, /* DB_RENDER_CONTROL */ -	0x00000000, /* DB_RENDER_OVERRIDE */ - -	0xc0016900, -	0x00000351, -	0x0000aa00, /* DB_ALPHA_TO_MASK */ - -	0xc0096900, -	0x00000100, -	0x00000800, /* VGT_MAX_VTX_INDX */ -	0x00000000, /* VGT_MIN_VTX_INDX */ -	0x00000000, /* VGT_INDX_OFFSET */ -	0x00000000, /* VGT_MULTI_PRIM_IB_RESET_INDX */ -	0x00000000, /* SX_ALPHA_TEST_CONTROL */ -	0x00000000, /* CB_BLEND_RED */ -	0x00000000, -	0x00000000, -	0x00000000, - -	0xc0036900, -	0x0000010c, -	0x00000000, /* DB_STENCILREFMASK */ -	0x00000000, /* DB_STENCILREFMASK_BF */ -	0x00000000, /* SX_ALPHA_REF */ - -	0xc0046900, -	0x0000030c, /* CB_CLRCMP_CNTL */ -	0x01000000, -	0x00000000, -	0x00000000, -	0x00000000, - -	0xc0016900, -	0x00000080, -	0x00000000, /* PA_SC_WINDOW_OFFSET */ - -	0xc00a6900, -	0x00000083, -	0x0000ffff, /* PA_SC_CLIP_RECT_RULE */ -	0x00000000, /* PA_SC_CLIPRECT_0_TL */ -	0x20002000, -	0x00000000, -	0x20002000, -	0x00000000, -	0x20002000, -	0x00000000, -	0x20002000, -	0xaaaaaaaa, /* PA_SC_EDGERULE */ - -	0xc0406900, -	0x00000094, -	0x80000000, /* PA_SC_VPORT_SCISSOR_0_TL */ -	0x20002000, /* PA_SC_VPORT_SCISSOR_0_BR */ -	0x80000000, /* PA_SC_VPORT_SCISSOR_1_TL */ -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x80000000, -	0x20002000, -	0x00000000, /* PA_SC_VPORT_ZMIN_0 */ -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, -	0x00000000, -	0x3f800000, - -	0xc0026900, -	0x00000292, -	0x00000000, /* PA_SC_MPASS_PS_CNTL */ -	0x00514000, /* PA_SC_MODE_CNTL */ - -	0xc0096900, -	0x00000300, -	0x00000000, /* PA_SC_LINE_CNTL */ -	0x00000000, /* PA_SC_AA_CONFIG */ -	0x0000002d, /* PA_SU_VTX_CNTL */ -	0x3f800000, /* PA_CL_GB_VERT_CLIP_ADJ */ -	0x3f800000, -	0x3f800000, -	0x3f800000, -	0x00000000, /* PA_SC_SAMPLE_LOCS_MCTX */ -	0x00000000, - -	0xc0016900, -	0x00000312, -	0xffffffff, /* PA_SC_AA_MASK */ - -	0xc0066900, -	0x0000037e, -	0x00000000, /* PA_SU_POLY_OFFSET_DB_FMT_CNTL */ -	0x00000000, /* PA_SU_POLY_OFFSET_CLAMP */ -	0x00000000, /* PA_SU_POLY_OFFSET_FRONT_SCALE */ -	0x00000000, /* PA_SU_POLY_OFFSET_FRONT_OFFSET */ -	0x00000000, /* PA_SU_POLY_OFFSET_BACK_SCALE */ -	0x00000000, /* PA_SU_POLY_OFFSET_BACK_OFFSET */ - -	0xc0046900, -	0x000001b6, -	0x00000000, /* SPI_INPUT_Z */ -	0x00000000, /* SPI_FOG_CNTL */ -	0x00000000, /* SPI_FOG_FUNC_SCALE */ -	0x00000000, /* SPI_FOG_FUNC_BIAS */ - -	0xc0016900, -	0x00000225, -	0x00000000, /* SQ_PGM_START_FS */ - -	0xc0016900, -	0x00000229, -	0x00000000, /* SQ_PGM_RESOURCES_FS */ - -	0xc0016900, -	0x00000237, -	0x00000000, /* SQ_PGM_CF_OFFSET_FS */ - -	0xc0026900, -	0x000002a8, -	0x00000000, /* VGT_INSTANCE_STEP_RATE_0 */ -	0x00000000, /* VGT_INSTANCE_STEP_RATE_1 */ - -	0xc0116900, -	0x00000280, -	0x00000000, /* PA_SU_POINT_SIZE */ -	0x00000000, /* PA_SU_POINT_MINMAX */ -	0x00000008, /* PA_SU_LINE_CNTL */ -	0x00000000, /* PA_SC_LINE_STIPPLE */ -	0x00000000, /* VGT_OUTPUT_PATH_CNTL */ -	0x00000000, /* VGT_HOS_CNTL */ -	0x00000000, /* VGT_HOS_MAX_TESS_LEVEL */ -	0x00000000, /* VGT_HOS_MIN_TESS_LEVEL */ -	0x00000000, /* VGT_HOS_REUSE_DEPTH */ -	0x00000000, /* VGT_GROUP_PRIM_TYPE */ -	0x00000000, /* VGT_GROUP_FIRST_DECR */ -	0x00000000, /* VGT_GROUP_DECR */ -	0x00000000, /* VGT_GROUP_VECT_0_CNTL */ -	0x00000000, /* VGT_GROUP_VECT_1_CNTL */ -	0x00000000, /* VGT_GROUP_VECT_0_FMT_CNTL */ -	0x00000000, /* VGT_GROUP_VECT_1_FMT_CNTL */ -	0x00000000, /* VGT_GS_MODE */ - -	0xc0016900, -	0x000002a1, -	0x00000000, /* VGT_PRIMITIVEID_EN */ - -	0xc0016900, -	0x000002a5, -	0x00000000, /* VGT_MULTI_PRIM_ID_RESET_EN */ - -	0xc0036900, -	0x000002ac, -	0x00000000, /* VGT_STRMOUT_EN */ -	0x00000000, /* VGT_REUSE_OFF */ -	0x00000000, /* VGT_VTX_CNT_EN */ - -	0xc0016900, -	0x000000d4, -	0x00000000, /* SX_MISC */ - -	0xc0016900, -	0x000002c8, -	0x00000000, /* VGT_STRMOUT_BUFFER_EN */ - -	0xc0076900, -	0x00000202, -	0x00cc0000, /* CB_COLOR_CONTROL */ -	0x00000210, /* DB_SHADER_CNTL */ -	0x00010000, /* PA_CL_CLIP_CNTL */ -	0x00000244, /* PA_SU_SC_MODE_CNTL */ -	0x00000100, /* PA_CL_VTE_CNTL */ -	0x00000000, /* PA_CL_VS_OUT_CNTL */ -	0x00000000, /* PA_CL_NANINF_CNTL */ - -	0xc0026900, -	0x0000008e, -	0x0000000f, /* CB_TARGET_MASK */ -	0x0000000f, /* CB_SHADER_MASK */ - -	0xc0016900, -	0x000001e8, -	0x00000001, /* CB_SHADER_CONTROL */ - -	0xc0016900, -	0x00000185, -	0x00000000, /* SPI_VS_OUT_ID_0 */ - -	0xc0016900, -	0x00000191, -	0x00000b00, /* SPI_PS_INPUT_CNTL_0 */ - -	0xc0056900, -	0x000001b1, -	0x00000000, /* SPI_VS_OUT_CONFIG */ -	0x00000001, /* SPI_THREAD_GROUPING */ -	0x00000001, /* SPI_PS_IN_CONTROL_0 */ -	0x00000000, /* SPI_PS_IN_CONTROL_1 */ -	0x00000000, /* SPI_INTERP_CONTROL_0 */ - -	0xc0036e00, /* SET_SAMPLER */ -	0x00000000, -	0x00000012, -	0x00000000, -	0x00000000, -}; - -/* same for r6xx/r7xx */ -const u32 r6xx_vs[] = -{ -	0x00000004, -	0x81000000, -	0x0000203c, -	0x94000b08, -	0x00004000, -	0x14200b1a, -	0x00000000, -	0x00000000, -	0x3c000000, -	0x68cd1000, -#ifdef __BIG_ENDIAN -	0x000a0000, -#else -	0x00080000, -#endif -	0x00000000, -}; - -const u32 r6xx_ps[] = -{ -	0x00000002, -	0x80800000, -	0x00000000, -	0x94200688, -	0x00000010, -	0x000d1000, -	0xb0800000, -	0x00000000, -}; - -const u32 r6xx_ps_size = ARRAY_SIZE(r6xx_ps); -const u32 r6xx_vs_size = ARRAY_SIZE(r6xx_vs); -const u32 r6xx_default_size = ARRAY_SIZE(r6xx_default_state); -const u32 r7xx_default_size = ARRAY_SIZE(r7xx_default_state);  |