summaryrefslogtreecommitdiff
path: root/src/common
diff options
context:
space:
mode:
Diffstat (limited to 'src/common')
-rw-r--r--src/common/CMakeLists.txt2
-rw-r--r--src/common/cache_management.cpp59
-rw-r--r--src/common/cache_management.h27
-rw-r--r--src/common/settings.h3
4 files changed, 2 insertions, 89 deletions
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index 6bdffcb7a..25b22a281 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -34,8 +34,6 @@ add_library(common STATIC
34 bit_util.h 34 bit_util.h
35 cityhash.cpp 35 cityhash.cpp
36 cityhash.h 36 cityhash.h
37 cache_management.cpp
38 cache_management.h
39 common_funcs.h 37 common_funcs.h
40 common_precompiled_headers.h 38 common_precompiled_headers.h
41 common_types.h 39 common_types.h
diff --git a/src/common/cache_management.cpp b/src/common/cache_management.cpp
deleted file mode 100644
index ed353828a..000000000
--- a/src/common/cache_management.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
1// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
2// SPDX-License-Identifier: GPL-2.0-or-later
3
4#include <cstdint>
5#include <cstring>
6
7#include "common/cache_management.h"
8
9namespace Common {
10
11#if defined(ARCHITECTURE_x86_64)
12
13// Most cache operations are no-ops on x86
14
15void DataCacheLineCleanByVAToPoU(void* start, size_t size) {}
16void DataCacheLineCleanAndInvalidateByVAToPoC(void* start, size_t size) {}
17void DataCacheLineCleanByVAToPoC(void* start, size_t size) {}
18void DataCacheZeroByVA(void* start, size_t size) {
19 std::memset(start, 0, size);
20}
21
22#elif defined(ARCHITECTURE_arm64)
23
24// BS/DminLine is log2(cache size in words), we want size in bytes
25#define EXTRACT_DMINLINE(ctr_el0) (1 << ((((ctr_el0) >> 16) & 0xf) + 2))
26#define EXTRACT_BS(dczid_el0) (1 << (((dczid_el0)&0xf) + 2))
27
28#define DEFINE_DC_OP(op_name, function_name) \
29 void function_name(void* start, size_t size) { \
30 size_t ctr_el0; \
31 asm volatile("mrs %[ctr_el0], ctr_el0\n\t" : [ctr_el0] "=r"(ctr_el0)); \
32 size_t cacheline_size = EXTRACT_DMINLINE(ctr_el0); \
33 uintptr_t va_start = reinterpret_cast<uintptr_t>(start); \
34 uintptr_t va_end = va_start + size; \
35 for (uintptr_t va = va_start; va < va_end; va += cacheline_size) { \
36 asm volatile("dc " #op_name ", %[va]\n\t" : : [va] "r"(va) : "memory"); \
37 } \
38 }
39
40#define DEFINE_DC_OP_DCZID(op_name, function_name) \
41 void function_name(void* start, size_t size) { \
42 size_t dczid_el0; \
43 asm volatile("mrs %[dczid_el0], dczid_el0\n\t" : [dczid_el0] "=r"(dczid_el0)); \
44 size_t cacheline_size = EXTRACT_BS(dczid_el0); \
45 uintptr_t va_start = reinterpret_cast<uintptr_t>(start); \
46 uintptr_t va_end = va_start + size; \
47 for (uintptr_t va = va_start; va < va_end; va += cacheline_size) { \
48 asm volatile("dc " #op_name ", %[va]\n\t" : : [va] "r"(va) : "memory"); \
49 } \
50 }
51
52DEFINE_DC_OP(cvau, DataCacheLineCleanByVAToPoU);
53DEFINE_DC_OP(civac, DataCacheLineCleanAndInvalidateByVAToPoC);
54DEFINE_DC_OP(cvac, DataCacheLineCleanByVAToPoC);
55DEFINE_DC_OP_DCZID(zva, DataCacheZeroByVA);
56
57#endif
58
59} // namespace Common
diff --git a/src/common/cache_management.h b/src/common/cache_management.h
deleted file mode 100644
index 038323e95..000000000
--- a/src/common/cache_management.h
+++ /dev/null
@@ -1,27 +0,0 @@
1// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
2// SPDX-License-Identifier: GPL-2.0-or-later
3
4#pragma once
5
6#include <cstddef>
7
8namespace Common {
9
10// Data cache instructions enabled at EL0 by SCTLR_EL1.UCI.
11// VA = virtual address
12// PoC = point of coherency
13// PoU = point of unification
14
15// dc cvau
16void DataCacheLineCleanByVAToPoU(void* start, size_t size);
17
18// dc civac
19void DataCacheLineCleanAndInvalidateByVAToPoC(void* start, size_t size);
20
21// dc cvac
22void DataCacheLineCleanByVAToPoC(void* start, size_t size);
23
24// dc zva
25void DataCacheZeroByVA(void* start, size_t size);
26
27} // namespace Common
diff --git a/src/common/settings.h b/src/common/settings.h
index 29b730cff..7ce9ea23c 100644
--- a/src/common/settings.h
+++ b/src/common/settings.h
@@ -76,7 +76,8 @@ enum class ScalingFilter : u32 {
76enum class AntiAliasing : u32 { 76enum class AntiAliasing : u32 {
77 None = 0, 77 None = 0,
78 Fxaa = 1, 78 Fxaa = 1,
79 LastAA = Fxaa, 79 Smaa = 2,
80 LastAA = Smaa,
80}; 81};
81 82
82struct ResolutionScalingInfo { 83struct ResolutionScalingInfo {