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/*
* © Copyright 2017-2098 The Panfrost Communiy
*
* 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 AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#include "pan_pretty_print.h"
#include <stdio.h>
#include <string.h>
#include <assert.h>
/* Some self-contained prettyprinting functions shared between pandecode and
* the main driver */
#define DEFINE_CASE(name) case MALI_## name: return "MALI_" #name
char *pandecode_format_name(enum mali_format format)
{
static char unk_format_str[5];
switch (format) {
DEFINE_CASE(RGB565);
DEFINE_CASE(RGB5_A1_UNORM);
DEFINE_CASE(RGB10_A2_UNORM);
DEFINE_CASE(RGB10_A2_SNORM);
DEFINE_CASE(RGB10_A2UI);
DEFINE_CASE(RGB10_A2I);
DEFINE_CASE(NV12);
DEFINE_CASE(Z32_UNORM);
DEFINE_CASE(R32_FIXED);
DEFINE_CASE(RG32_FIXED);
DEFINE_CASE(RGB32_FIXED);
DEFINE_CASE(RGBA32_FIXED);
DEFINE_CASE(R11F_G11F_B10F);
DEFINE_CASE(R9F_G9F_B9F_E5F);
DEFINE_CASE(VARYING_POS);
DEFINE_CASE(VARYING_DISCARD);
DEFINE_CASE(R8_SNORM);
DEFINE_CASE(R16_SNORM);
DEFINE_CASE(R32_SNORM);
DEFINE_CASE(RG8_SNORM);
DEFINE_CASE(RG16_SNORM);
DEFINE_CASE(RG32_SNORM);
DEFINE_CASE(RGB8_SNORM);
DEFINE_CASE(RGB16_SNORM);
DEFINE_CASE(RGB32_SNORM);
DEFINE_CASE(RGBA8_SNORM);
DEFINE_CASE(RGBA16_SNORM);
DEFINE_CASE(RGBA32_SNORM);
DEFINE_CASE(R8UI);
DEFINE_CASE(R16UI);
DEFINE_CASE(R32UI);
DEFINE_CASE(RG8UI);
DEFINE_CASE(RG16UI);
DEFINE_CASE(RG32UI);
DEFINE_CASE(RGB8UI);
DEFINE_CASE(RGB16UI);
DEFINE_CASE(RGB32UI);
DEFINE_CASE(RGBA8UI);
DEFINE_CASE(RGBA16UI);
DEFINE_CASE(RGBA32UI);
DEFINE_CASE(R8_UNORM);
DEFINE_CASE(R16_UNORM);
DEFINE_CASE(R32_UNORM);
DEFINE_CASE(R32F);
DEFINE_CASE(RG8_UNORM);
DEFINE_CASE(RG16_UNORM);
DEFINE_CASE(RG32_UNORM);
DEFINE_CASE(RG32F);
DEFINE_CASE(RGB8_UNORM);
DEFINE_CASE(RGB16_UNORM);
DEFINE_CASE(RGB32_UNORM);
DEFINE_CASE(RGB32F);
DEFINE_CASE(RGBA4_UNORM);
DEFINE_CASE(RGBA8_UNORM);
DEFINE_CASE(RGBA16_UNORM);
DEFINE_CASE(RGBA32_UNORM);
DEFINE_CASE(RGBA32F);
DEFINE_CASE(R8I);
DEFINE_CASE(R16I);
DEFINE_CASE(R32I);
DEFINE_CASE(RG8I);
DEFINE_CASE(R16F);
DEFINE_CASE(RG16I);
DEFINE_CASE(RG32I);
DEFINE_CASE(RG16F);
DEFINE_CASE(RGB8I);
DEFINE_CASE(RGB16I);
DEFINE_CASE(RGB32I);
DEFINE_CASE(RGB16F);
DEFINE_CASE(RGBA8I);
DEFINE_CASE(RGBA16I);
DEFINE_CASE(RGBA32I);
DEFINE_CASE(RGBA16F);
DEFINE_CASE(RGBA4);
DEFINE_CASE(RGBA8_2);
DEFINE_CASE(RGB10_A2_2);
default:
snprintf(unk_format_str, sizeof(unk_format_str), "0x%02x", format);
return unk_format_str;
}
}
#undef DEFINE_CASE
/* Helper to dump fixed-function blend part for debugging */
static const char *
panfrost_factor_name(enum mali_dominant_factor factor)
{
switch (factor) {
case MALI_DOMINANT_UNK0:
return "unk0";
case MALI_DOMINANT_ZERO:
return "zero";
case MALI_DOMINANT_SRC_COLOR:
return "source color";
case MALI_DOMINANT_DST_COLOR:
return "dest color";
case MALI_DOMINANT_UNK4:
return "unk4";
case MALI_DOMINANT_SRC_ALPHA:
return "source alpha";
case MALI_DOMINANT_DST_ALPHA:
return "dest alpha";
case MALI_DOMINANT_CONSTANT:
return "constant";
}
return "unreachable";
}
static const char *
panfrost_modifier_name(enum mali_blend_modifier mod)
{
switch (mod) {
case MALI_BLEND_MOD_UNK0:
return "unk0";
case MALI_BLEND_MOD_NORMAL:
return "normal";
case MALI_BLEND_MOD_SOURCE_ONE:
return "source one";
case MALI_BLEND_MOD_DEST_ONE:
return "dest one";
}
return "unreachable";
}
static void
panfrost_print_fixed_part(const char *name, unsigned u)
{
struct mali_blend_mode part;
memcpy(&part, &u, sizeof(part));
printf("%s blend mode (%X):\n", name, u);
printf(" %s dominant:\n",
(part.dominant == MALI_BLEND_DOM_SOURCE) ? "source" : "destination");
printf(" %s\n", panfrost_factor_name(part.dominant_factor));
if (part.complement_dominant)
printf(" complement\n");
printf(" nondominant %s\n",
(part.nondominant_mode == MALI_BLEND_NON_MIRROR) ? "mirror" : "zero");
printf(" mode: %s\n", panfrost_modifier_name(part.clip_modifier));
if (part.negate_source) printf(" negate source\n");
if (part.negate_dest) printf(" negate dest\n");
assert(!(part.unused_0 || part.unused_1));
}
void
panfrost_print_blend_equation(struct mali_blend_equation eq)
{
printf("\n");
panfrost_print_fixed_part("RGB", eq.rgb_mode);
panfrost_print_fixed_part("Alpha", eq.alpha_mode);
assert(!eq.zero1);
printf("Mask: %s%s%s%s\n",
(eq.color_mask & MALI_MASK_R) ? "R" : "",
(eq.color_mask & MALI_MASK_G) ? "G" : "",
(eq.color_mask & MALI_MASK_B) ? "B" : "",
(eq.color_mask & MALI_MASK_A) ? "A" : "");
}
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