15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/************************************************************************** 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * All Rights Reserved. 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * Permission is hereby granted, free of charge, to any person obtaining a 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * copy of this software and associated documentation files (the 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * "Software"), to deal in the Software without restriction, including 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * without limitation the rights to use, copy, modify, merge, publish, 10868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) * distribute, sub license, and/or sell copies of the Software, and to 11868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) * permit persons to whom the Software is furnished to do so, subject to 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * the following conditions: 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * The above copyright notice and this permission notice (including the 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * next paragraph) shall be included in all copies or substantial portions 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * of the Software. 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) * 181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) * 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) **************************************************************************/ 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 28868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include <strings.h> 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "main/glheader.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "main/macros.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "main/enums.h" 337dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "tnl/t_context.h" 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "intel_batchbuffer.h" 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "i915_reg.h" 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "i915_context.h" 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "i915_program.h" 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define A0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT) 43f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#define D0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT) 44116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#define T0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT) 455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)#define A0_SRC0( reg ) (((reg)&UREG_MASK)>>UREG_A0_SRC0_SHIFT_LEFT) 462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#define A1_SRC0( reg ) (((reg)&UREG_MASK)<<UREG_A1_SRC0_SHIFT_RIGHT) 47f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#define A1_SRC1( reg ) (((reg)&UREG_MASK)>>UREG_A1_SRC1_SHIFT_LEFT) 482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#define A2_SRC1( reg ) (((reg)&UREG_MASK)<<UREG_A2_SRC1_SHIFT_RIGHT) 492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#define A2_SRC2( reg ) (((reg)&UREG_MASK)>>UREG_A2_SRC2_SHIFT_LEFT) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 511320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci/* These are special, and don't have swizzle/negate bits. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define T0_SAMPLER( reg ) (GET_UREG_NR(reg)<<T0_SAMPLER_NR_SHIFT) 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define T1_ADDRESS_REG( reg ) ((GET_UREG_NR(reg)<<T1_ADDRESS_REG_NR_SHIFT) | \ 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (GET_UREG_TYPE(reg)<<T1_ADDRESS_REG_TYPE_SHIFT)) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* Macros for translating UREG's into the various register fields used 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * by the I915 programmable unit. 606d86b77056ed63eb6871182f42a9fd5f07550f90Torne (Richard Coles) */ 61116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#define UREG_A0_DEST_SHIFT_LEFT (UREG_TYPE_SHIFT - A0_DEST_TYPE_SHIFT) 620529e5d033099cbfc42635f6f6183833b09dff6eBen Murdoch#define UREG_A0_SRC0_SHIFT_LEFT (UREG_TYPE_SHIFT - A0_SRC0_TYPE_SHIFT) 63f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)#define UREG_A1_SRC0_SHIFT_RIGHT (A1_SRC0_CHANNEL_W_SHIFT - UREG_CHANNEL_W_SHIFT) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define UREG_A1_SRC1_SHIFT_LEFT (UREG_TYPE_SHIFT - A1_SRC1_TYPE_SHIFT) 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define UREG_A2_SRC1_SHIFT_RIGHT (A2_SRC1_CHANNEL_W_SHIFT - UREG_CHANNEL_W_SHIFT) 6690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)#define UREG_A2_SRC2_SHIFT_LEFT (UREG_TYPE_SHIFT - A2_SRC2_TYPE_SHIFT) 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define UREG_MASK 0xffffff00 69a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles)#define UREG_TYPE_NR_MASK ((REG_TYPE_MASK << UREG_TYPE_SHIFT) | \ 70a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) (REG_NR_MASK << UREG_NR_SHIFT)) 71a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 72a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define I915_CONSTFLAG_PARAM 0x1f 743551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GLuint 765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)i915_get_temp(struct i915_fragment_program *p) 77c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles){ 785d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) int bit = ffs(~p->temp_flag); 79c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!bit) { 806e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) fprintf(stderr, "%s: out of temporaries\n", __FILE__); 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) exit(1); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8468043e1e95eeb07d5cae7aca370b26518b0867d6Torne (Richard Coles) p->temp_flag |= 1 << (bit - 1); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return UREG(REG_TYPE_R, (bit - 1)); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 87f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 88f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 89f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)GLuint 90f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles)i915_get_utemp(struct i915_fragment_program * p) 91c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch{ 92c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch int bit = ffs(~p->utemp_flag); 93c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch if (!bit) { 94c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch fprintf(stderr, "%s: out of temporaries\n", __FILE__); 95c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch exit(1); 96c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch } 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->utemp_flag |= 1 << (bit - 1); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return UREG(REG_TYPE_U, (bit - 1)); 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)i915_release_utemps(struct i915_fragment_program *p) 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 1052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) p->utemp_flag = ~0x7; 1062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 1072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GLuint 1102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)i915_emit_decl(struct i915_fragment_program *p, 1112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint type, GLuint nr, GLuint d0_flags) 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint reg = UREG(type, nr); 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (type == REG_TYPE_T) { 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (p->decl_t & (1 << nr)) 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return reg; 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->decl_t |= (1 << nr); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else if (type == REG_TYPE_S) { 1222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (p->decl_s & (1 << nr)) 1232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return reg; 1242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) p->decl_s |= (1 << nr); 1262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) else 1282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return reg; 1292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *(p->decl++) = (D0_DCL | D0_DEST(reg) | d0_flags); 1312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *(p->decl++) = D1_MBZ; 1322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *(p->decl++) = D2_MBZ; 1332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) assert(p->decl <= p->declarations + ARRAY_SIZE(p->declarations)); 1342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_decl_insn++; 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return reg; 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GLuint 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)i915_emit_arith(struct i915_fragment_program * p, 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint op, 1422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint dest, 1432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint mask, 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint saturate, GLuint src0, GLuint src1, GLuint src2) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 1462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint c[3]; 1472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint nr_const = 0; 1482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) assert(GET_UREG_TYPE(dest) != REG_TYPE_CONST); 1502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) dest = UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest)); 1512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) assert(dest); 1522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (GET_UREG_TYPE(src0) == REG_TYPE_CONST) 1542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) c[nr_const++] = 0; 1552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (GET_UREG_TYPE(src1) == REG_TYPE_CONST) 1562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) c[nr_const++] = 1; 1572a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (GET_UREG_TYPE(src2) == REG_TYPE_CONST) 1582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) c[nr_const++] = 2; 1592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) /* Recursively call this function to MOV additional const values 1612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) * into temporary registers. Use utemp registers for this - 1622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) * currently shouldn't be possible to run out, but keep an eye on 1632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) * this. 1642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) */ 1652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (nr_const > 1) { 1662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint s[3], first, i, old_utemp_flag; 1672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s[0] = src0; 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s[1] = src1; 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) s[2] = src2; 1712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) old_utemp_flag = p->utemp_flag; 1722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) first = GET_UREG_NR(s[c[0]]); 1742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (i = 1; i < nr_const; i++) { 1752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (GET_UREG_NR(s[c[i]]) != first) { 1762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint tmp = i915_get_utemp(p); 1772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) i915_emit_arith(p, A0_MOV, tmp, A0_DEST_CHANNEL_ALL, 0, 1792a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) s[c[i]], 0, 0); 1802a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) s[c[i]] = tmp; 1812a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1822a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1832a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1842a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) src0 = s[0]; 1852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) src1 = s[1]; 1862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) src2 = s[2]; 1872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) p->utemp_flag = old_utemp_flag; /* restore */ 188a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) } 1892a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1902a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (p->csr >= p->program + ARRAY_SIZE(p->program)) { 191a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) i915_program_error(p, "Program contains too many instructions"); 192a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) return UREG_BAD; 1932a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 1942a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1952a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *(p->csr++) = (op | A0_DEST(dest) | mask | saturate | A0_SRC0(src0)); 1962a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *(p->csr++) = (A1_SRC0(src0) | A1_SRC1(src1)); 1972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *(p->csr++) = (A2_SRC1(src1) | A2_SRC2(src2)); 1982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 1992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (GET_UREG_TYPE(dest) == REG_TYPE_R) 2002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) p->register_phases[GET_UREG_NR(dest)] = p->nr_tex_indirect; 2012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) p->nr_alu_insn++; 2032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return dest; 2042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)static GLuint get_free_rreg (struct i915_fragment_program *p, 2072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint live_regs) 2082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles){ 2092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) int bit = ffs(~live_regs); 2102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (!bit) { 2112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) i915_program_error(p, "Can't find free R reg"); 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return UREG_BAD; 2132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 2142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return UREG(REG_TYPE_R, bit - 1); 2152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)GLuint i915_emit_texld( struct i915_fragment_program *p, 2182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint live_regs, 2192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint dest, 2202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint destmask, 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint sampler, 2222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint coord, 2232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint op ) 2242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles){ 2252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (coord != UREG(GET_UREG_TYPE(coord), GET_UREG_NR(coord))) { 2262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) /* With the help of the "needed registers" table created earlier, pick 2272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) * a register we can MOV the swizzled TC to (since TEX doesn't support 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * swizzled sources) */ 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint swizCoord = get_free_rreg(p, live_regs); 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (swizCoord == UREG_BAD) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i915_emit_arith( p, A0_MOV, swizCoord, A0_DEST_CHANNEL_ALL, 0, coord, 0, 0 ); 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) coord = swizCoord; 235f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 236f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 237f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) /* Don't worry about saturate as we only support texture formats 238f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) * that are always in the 0..1 range. 239f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) */ 240f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (destmask != A0_DEST_CHANNEL_ALL) { 241f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) GLuint tmp = i915_get_utemp(p); 242a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) i915_emit_texld( p, 0, tmp, A0_DEST_CHANNEL_ALL, sampler, coord, op ); 243a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) i915_emit_arith( p, A0_MOV, dest, destmask, 0, tmp, 0, 0 ); 244f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return dest; 245f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else { 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assert(GET_UREG_TYPE(dest) != REG_TYPE_CONST); 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assert(dest == UREG(GET_UREG_TYPE(dest), GET_UREG_NR(dest))); 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /* Can't use unsaved temps for coords, as the phase boundary would result 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * in the contents becoming undefined. 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assert(GET_UREG_TYPE(coord) != REG_TYPE_U); 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if ((GET_UREG_TYPE(coord) != REG_TYPE_R) && 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (GET_UREG_TYPE(coord) != REG_TYPE_OC) && 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (GET_UREG_TYPE(coord) != REG_TYPE_OD) && 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (GET_UREG_TYPE(coord) != REG_TYPE_T)) { 2582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint tmpCoord = get_free_rreg(p, live_regs); 2592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (tmpCoord == UREG_BAD) 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i915_emit_arith(p, A0_MOV, tmpCoord, A0_DEST_CHANNEL_ALL, 0, coord, 0, 0); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) coord = tmpCoord; 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) /* Output register being oC or oD defines a phase boundary */ 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GET_UREG_TYPE(dest) == REG_TYPE_OC || 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GET_UREG_TYPE(dest) == REG_TYPE_OD) 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_tex_indirect++; 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) /* Reading from an r# register whose contents depend on output of the 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) * current phase defines a phase boundary. 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) */ 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GET_UREG_TYPE(coord) == REG_TYPE_R && 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->register_phases[GET_UREG_NR(coord)] == p->nr_tex_indirect) 27790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->nr_tex_indirect++; 2782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (p->csr >= p->program + ARRAY_SIZE(p->program)) { 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i915_program_error(p, "Program contains too many instructions"); 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return UREG_BAD; 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *(p->csr++) = (op | 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) T0_DEST( dest ) | 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) T0_SAMPLER( sampler )); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *(p->csr++) = T1_ADDRESS_REG( coord ); 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *(p->csr++) = T2_MBZ; 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (GET_UREG_TYPE(dest) == REG_TYPE_R) 29290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->register_phases[GET_UREG_NR(dest)] = p->nr_tex_indirect; 29390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 29490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->nr_tex_insn++; 29590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return dest; 29690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 29790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)} 29890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 29990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 30090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)GLuint 30190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles)i915_emit_const1f(struct i915_fragment_program * p, GLfloat c0) 302a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles){ 303a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) GLint reg, idx; 304a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 305cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles) if (c0 == 0.0) 306a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return swizzle(UREG(REG_TYPE_R, 0), ZERO, ZERO, ZERO, ZERO); 307a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (c0 == 1.0) 308a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) return swizzle(UREG(REG_TYPE_R, 0), ONE, ONE, ONE, ONE); 309a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) 310a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) for (reg = 0; reg < I915_MAX_CONSTANT; reg++) { 311a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (p->constant_flags[reg] == I915_CONSTFLAG_PARAM) 312a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) continue; 313a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) for (idx = 0; idx < 4; idx++) { 31490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (!(p->constant_flags[reg] & (1 << idx)) || 31590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->constant[reg][idx] == c0) { 316a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) p->constant[reg][idx] = c0; 31790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->constant_flags[reg] |= 1 << idx; 31890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) if (reg + 1 > p->nr_constants) 31990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->nr_constants = reg + 1; 32090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return swizzle(UREG(REG_TYPE_CONST, reg), idx, ZERO, ZERO, ONE); 32190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 32290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 32390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 32490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) 32590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) fprintf(stderr, "%s: out of constants\n", __FUNCTION__); 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->error = 1; 32790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return 0; 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GLuint 331116680a4aac90f2aa7413d9095a592090648e557Ben Murdochi915_emit_const2f(struct i915_fragment_program * p, GLfloat c0, GLfloat c1) 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLint reg, idx; 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (c0 == 0.0) 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return swizzle(i915_emit_const1f(p, c1), ZERO, X, Z, W); 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (c0 == 1.0) 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return swizzle(i915_emit_const1f(p, c1), ONE, X, Z, W); 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (c1 == 0.0) 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return swizzle(i915_emit_const1f(p, c0), X, ZERO, Z, W); 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (c1 == 1.0) 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return swizzle(i915_emit_const1f(p, c0), X, ONE, Z, W); 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (reg = 0; reg < I915_MAX_CONSTANT; reg++) { 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (p->constant_flags[reg] == 0xf || 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->constant_flags[reg] == I915_CONSTFLAG_PARAM) 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (idx = 0; idx < 3; idx++) { 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(p->constant_flags[reg] & (3 << idx))) { 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->constant[reg][idx] = c0; 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->constant[reg][idx + 1] = c1; 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->constant_flags[reg] |= 3 << idx; 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (reg + 1 > p->nr_constants) 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_constants = reg + 1; 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return swizzle(UREG(REG_TYPE_CONST, reg), idx, idx + 1, ZERO, 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ONE); 3582a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3592a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 3612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) fprintf(stderr, "%s: out of constants\n", __FUNCTION__); 3636e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) p->error = 1; 3646e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) return 0; 3652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GLuint 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)i915_emit_const4f(struct i915_fragment_program * p, 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLfloat c0, GLfloat c1, GLfloat c2, GLfloat c3) 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLint reg; 3742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (reg = 0; reg < I915_MAX_CONSTANT; reg++) { 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (p->constant_flags[reg] == 0xf && 37790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->constant[reg][0] == c0 && 37890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->constant[reg][1] == c1 && 37990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->constant[reg][2] == c2 && p->constant[reg][3] == c3) { 38090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) return UREG(REG_TYPE_CONST, reg); 38190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 38290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) else if (p->constant_flags[reg] == 0) { 38390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->constant[reg][0] = c0; 38490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) p->constant[reg][1] = c1; 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->constant[reg][2] = c2; 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->constant[reg][3] = c3; 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->constant_flags[reg] = 0xf; 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (reg + 1 > p->nr_constants) 3895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_constants = reg + 1; 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return UREG(REG_TYPE_CONST, reg); 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fprintf(stderr, "%s: out of constants\n", __FUNCTION__); 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->error = 1; 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3982a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 3992a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4002a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)GLuint 4012a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)i915_emit_const4fv(struct i915_fragment_program * p, const GLfloat * c) 4022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles){ 4032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) return i915_emit_const4f(p, c[0], c[1], c[2], c[3]); 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)GLuint 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)i915_emit_param4fv(struct i915_fragment_program * p, const GLfloat * values) 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 410eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch GLint reg, i; 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (i = 0; i < p->nr_params; i++) { 4135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (p->param[i].values == values) 414eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch return UREG(REG_TYPE_CONST, p->param[i].reg); 415eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 416eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 417116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch 418116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch for (reg = 0; reg < I915_MAX_CONSTANT; reg++) { 419eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (p->constant_flags[reg] == 0) { 420eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch p->constant_flags[reg] = I915_CONSTFLAG_PARAM; 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i = p->nr_params++; 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->param[i].values = values; 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->param[i].reg = reg; 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->params_uptodate = 0; 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (reg + 1 > p->nr_constants) 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_constants = reg + 1; 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return UREG(REG_TYPE_CONST, reg); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 431010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) } 432010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) 433010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) fprintf(stderr, "%s: out of constants\n", __FUNCTION__); 434010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) p->error = 1; 435010d83a9304c5a91596085d917d248abff47903aTorne (Richard Coles) return 0; 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 437f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* Warning the user about program errors seems to be quite valuable, from 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * our bug reports. It unfortunately means piglit reporting errors 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * when we fall back to software due to an unsupportable program, though. 4412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) */ 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)i915_program_error(struct i915_fragment_program *p, const char *fmt, ...) 444cedac228d2dd51db4b79ea1e72c7f249408ee061Torne (Richard Coles){ 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (unlikely((INTEL_DEBUG & (DEBUG_WM | DEBUG_PERF)) != 0)) { 4465f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) va_list args; 4475f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) fprintf(stderr, "i915_program_error: "); 4495f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) va_start(args, fmt); 4505f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) vfprintf(stderr, fmt, args); 4515f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles) va_end(args); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 453f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) fprintf(stderr, "\n"); 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->error = 1; 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)i915_init_program(struct i915_context *i915, struct i915_fragment_program *p) 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct gl_context *ctx = &i915->intel.ctx; 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) p->translated = 0; 4655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->params_uptodate = 0; 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->on_hardware = 0; 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->error = 0; 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) memset(&p->register_phases, 0, sizeof(p->register_phases)); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_tex_indirect = 1; 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_tex_insn = 0; 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_alu_insn = 0; 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_decl_insn = 0; 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->ctx = ctx; 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) memset(p->constant_flags, 0, sizeof(p->constant_flags)); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 478c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch p->nr_constants = 0; 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->csr = p->program; 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->decl = p->declarations; 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->decl_s = 0; 4825d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) p->decl_t = 0; 4835d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) p->temp_flag = 0xffff000; 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->utemp_flag = ~0x7; 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->wpos_tex = -1; 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->depth_written = 0; 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_params = 0; 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *(p->decl++) = _3DSTATE_PIXEL_SHADER_PROGRAM; 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)i915_fini_program(struct i915_fragment_program *p) 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 496c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch GLuint program_size = p->csr - p->program; 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint decl_size = p->decl - p->declarations; 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (p->nr_tex_indirect > I915_MAX_TEX_INDIRECT) { 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) i915_program_error(p, "Exceeded max nr indirect texture lookups " 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "(%d out of %d)", 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->nr_tex_indirect, I915_MAX_TEX_INDIRECT); 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 50434680572440d7894ef8dafce81d8039ed80726a2Torne (Richard Coles) 5052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (p->nr_tex_insn > I915_MAX_TEX_INSN) { 50634680572440d7894ef8dafce81d8039ed80726a2Torne (Richard Coles) i915_program_error(p, "Exceeded max TEX instructions (%d out of %d)", 5072a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) p->nr_tex_insn, I915_MAX_TEX_INSN); 5082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5092a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (p->nr_alu_insn > I915_MAX_ALU_INSN) 5112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) i915_program_error(p, "Exceeded max ALU instructions (%d out of %d)", 512c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->nr_alu_insn, I915_MAX_ALU_INSN); 513c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 514c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (p->nr_decl_insn > I915_MAX_DECL_INSN) { 515c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) i915_program_error(p, "Exceeded max DECL instructions (%d out of %d)", 516c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->nr_decl_insn, I915_MAX_DECL_INSN); 517c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 518c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 519c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (p->error) { 520c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->FragProg.Base.NumNativeInstructions = 0; 521c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->FragProg.Base.NumNativeAluInstructions = 0; 522c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->FragProg.Base.NumNativeTexInstructions = 0; 523c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->FragProg.Base.NumNativeTexIndirections = 0; 524c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 525c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) else { 526c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->FragProg.Base.NumNativeInstructions = (p->nr_alu_insn + 527c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->nr_tex_insn + 528c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->nr_decl_insn); 529c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) p->FragProg.Base.NumNativeAluInstructions = p->nr_alu_insn; 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) p->FragProg.Base.NumNativeTexInstructions = p->nr_tex_insn; 5311320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci p->FragProg.Base.NumNativeTexIndirections = p->nr_tex_indirect; 5321320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci } 5331320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 5341320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci p->declarations[0] |= program_size + decl_size - 2; 5351320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci} 5361320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci 5375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void 538116680a4aac90f2aa7413d9095a592090648e557Ben Murdochi915_upload_program(struct i915_context *i915, 5395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct i915_fragment_program *p) 5402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles){ 5412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint program_size = p->csr - p->program; 5422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GLuint decl_size = p->decl - p->declarations; 5433551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 5442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (p->error) 5453551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) return; 5462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) /* Could just go straight to the batchbuffer from here: 5482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) */ 5492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (i915->state.ProgramSize != (program_size + decl_size) || 5505d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) memcmp(i915->state.Program + decl_size, p->program, 5515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) program_size * sizeof(int)) != 0) { 5525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) I915_STATECHANGE(i915, I915_UPLOAD_PROGRAM); 5535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) memcpy(i915->state.Program, p->declarations, decl_size * sizeof(int)); 5545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) memcpy(i915->state.Program + decl_size, p->program, 5555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) program_size * sizeof(int)); 5565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) i915->state.ProgramSize = decl_size + program_size; 5575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 5591320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci /* Always seemed to get a failure if I used memcmp() to 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) * shortcircuit this state upload. Needs further investigation? 561c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) */ 5625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (p->nr_constants) { 5635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GLuint nr = p->nr_constants; 5645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) I915_ACTIVESTATE(i915, I915_UPLOAD_CONSTANTS, 1); 566f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) I915_STATECHANGE(i915, I915_UPLOAD_CONSTANTS); 567f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) 568f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) i915->state.Constant[0] = _3DSTATE_PIXEL_SHADER_CONSTANTS | ((nr) * 4); 569f8ee788a64d60abd8f2d742a5fdedde054ecd910Torne (Richard Coles) i915->state.Constant[1] = (1 << (nr - 1)) | ((1 << (nr - 1)) - 1); 570f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 571f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) memcpy(&i915->state.Constant[2], p->constant, 4 * sizeof(int) * (nr)); 572f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) i915->state.ConstantSize = 2 + (nr) * 4; 573f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) 574f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (0) { 575f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) GLuint i; 576f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) for (i = 0; i < nr; i++) { 577f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) fprintf(stderr, "const[%d]: %f %f %f %f\n", i, 578f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) p->constant[i][0], 579f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) p->constant[i][1], p->constant[i][2], p->constant[i][3]); 580f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 581f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 582f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) } 583f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) else { 584e5d81f57cb97b3b6b7fccc9c5610d21eb81db09dBen Murdoch I915_ACTIVESTATE(i915, I915_UPLOAD_CONSTANTS, 0); 5852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 5862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 5872a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) p->on_hardware = 1; 5882a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 589868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)