src/amd/vulkan/radv_cs.h

   1 /*
   2  * Copyright © 2016 Red Hat.
   3  * Copyright © 2016 Bas Nieuwenhuizen
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining a
   6  * copy of this software and associated documentation files (the "Software"),
   7  * to deal in the Software without restriction, including without limitation
   8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   9  * and/or sell copies of the Software, and to permit persons to whom the
  10  * Software is furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice (including the next
  13  * paragraph) shall be included in all copies or substantial portions of the
  14  * Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  20  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  22  * IN THE SOFTWARE.
  23  */
  24
  25 #ifndef RADV_CS_H
  26 #define RADV_CS_H
  27
  28 #include <string.h>
  29 #include <stdint.h>
  30 #include <assert.h>
  31 #include "r600d_common.h"
  32
  33 static inline unsigned radeon_check_space(struct radeon_winsys *ws,
  34                                       struct radeon_winsys_cs *cs,
  35                                       unsigned needed)
  36 {
  37         if (cs->max_dw - cs->cdw < needed)
  38                 ws->cs_grow(cs, needed);
  39         return cs->cdw + needed;
  40 }
  41
  42 static inline void radeon_set_config_reg_seq(struct radeon_winsys_cs *cs, unsigned reg, unsigned num)
  43 {
  44         assert(reg < R600_CONTEXT_REG_OFFSET);
  45         assert(cs->cdw + 2 + num <= cs->max_dw);
  46         assert(num);
  47         radeon_emit(cs, PKT3(PKT3_SET_CONFIG_REG, num, 0));
  48         radeon_emit(cs, (reg - R600_CONFIG_REG_OFFSET) >> 2);
  49 }
  50
  51 static inline void radeon_set_config_reg(struct radeon_winsys_cs *cs, unsigned reg, unsigned value)
  52 {
  53         radeon_set_config_reg_seq(cs, reg, 1);
  54         radeon_emit(cs, value);
  55 }
  56
  57 static inline void radeon_set_context_reg_seq(struct radeon_winsys_cs *cs, unsigned reg, unsigned num)
  58 {
  59         assert(reg >= R600_CONTEXT_REG_OFFSET);
  60         assert(cs->cdw + 2 + num <= cs->max_dw);
  61         assert(num);
  62         radeon_emit(cs, PKT3(PKT3_SET_CONTEXT_REG, num, 0));
  63         radeon_emit(cs, (reg - R600_CONTEXT_REG_OFFSET) >> 2);
  64 }
  65
  66 static inline void radeon_set_context_reg(struct radeon_winsys_cs *cs, unsigned reg, unsigned value)
  67 {
  68         radeon_set_context_reg_seq(cs, reg, 1);
  69         radeon_emit(cs, value);
  70 }
  71
  72
  73 static inline void radeon_set_context_reg_idx(struct radeon_winsys_cs *cs,
  74                                               unsigned reg, unsigned idx,
  75                                               unsigned value)
  76 {
  77         assert(reg >= R600_CONTEXT_REG_OFFSET);
  78         assert(cs->cdw + 3 <= cs->max_dw);
  79         radeon_emit(cs, PKT3(PKT3_SET_CONTEXT_REG, 1, 0));
  80         radeon_emit(cs, (reg - R600_CONTEXT_REG_OFFSET) >> 2 | (idx << 28));
  81         radeon_emit(cs, value);
  82 }
  83
  84 static inline void radeon_set_sh_reg_seq(struct radeon_winsys_cs *cs, unsigned reg, unsigned num)
  85 {
  86         assert(reg >= SI_SH_REG_OFFSET && reg < SI_SH_REG_END);
  87         assert(cs->cdw + 2 + num <= cs->max_dw);
  88         assert(num);
  89         radeon_emit(cs, PKT3(PKT3_SET_SH_REG, num, 0));
  90         radeon_emit(cs, (reg - SI_SH_REG_OFFSET) >> 2);
  91 }
  92
  93 static inline void radeon_set_sh_reg(struct radeon_winsys_cs *cs, unsigned reg, unsigned value)
  94 {
  95         radeon_set_sh_reg_seq(cs, reg, 1);
  96         radeon_emit(cs, value);
  97 }
  98
  99 static inline void radeon_set_uconfig_reg_seq(struct radeon_winsys_cs *cs, unsigned reg, unsigned num)
 100 {
 101         assert(reg >= CIK_UCONFIG_REG_OFFSET && reg < CIK_UCONFIG_REG_END);
 102         assert(cs->cdw + 2 + num <= cs->max_dw);
 103         assert(num);
 104         radeon_emit(cs, PKT3(PKT3_SET_UCONFIG_REG, num, 0));
 105         radeon_emit(cs, (reg - CIK_UCONFIG_REG_OFFSET) >> 2);
 106 }
 107
 108 static inline void radeon_set_uconfig_reg(struct radeon_winsys_cs *cs, unsigned reg, unsigned value)
 109 {
 110         radeon_set_uconfig_reg_seq(cs, reg, 1);
 111         radeon_emit(cs, value);
 112 }
 113
 114 static inline void radeon_set_uconfig_reg_idx(struct radeon_winsys_cs *cs,
 115                                               unsigned reg, unsigned idx,
 116                                               unsigned value)
 117 {
 118         assert(reg >= CIK_UCONFIG_REG_OFFSET && reg < CIK_UCONFIG_REG_END);
 119         assert(cs->cdw + 3 <= cs->max_dw);
 120         radeon_emit(cs, PKT3(PKT3_SET_UCONFIG_REG, 1, 0));
 121         radeon_emit(cs, (reg - CIK_UCONFIG_REG_OFFSET) >> 2 | (idx << 28));
 122         radeon_emit(cs, value);
 123 }
 124
 125 #endif /* RADV_CS_H */