6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-08-05 08:26:28 +00:00
Code Issues Projects Releases Wiki Activity

Start promotion of ReturnType.

Browse Source
This commit is contained in:
Thomas Harte
2023-11-05 21:42:22 -05:00
parent f96c33102a
commit 009915f4de
6 changed files with 273 additions and 221 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
OSBindings/Mac/Clock Signal.xcodeproj/project.pbxproj
View File

@@ -1150,6 +1150,8 @@
42A5E8412ABBE16F00A0DD5D /* nop_test.bin */ = {isa = PBXFileReference; lastKnownFileType = archive.macbinary; path = nop_test.bin; sourceTree = "<group>"; };
42A5E8422ABBE16F00A0DD5D /* lax_test.bin */ = {isa = PBXFileReference; lastKnownFileType = archive.macbinary; path = lax_test.bin; sourceTree = "<group>"; };
42A5E8432ABBE16F00A0DD5D /* branch_backwards_test.bin */ = {isa = PBXFileReference; lastKnownFileType = archive.macbinary; path = branch_backwards_test.bin; sourceTree = "<group>"; };
42AA41232AF888370016751C /* AccessType.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = AccessType.hpp; sourceTree = "<group>"; };
42AA41242AF8893F0016751C /* Resolver.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = Resolver.hpp; sourceTree = "<group>"; };
42AD552E2A0C4D5000ACE410 /* 68000.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = 68000.hpp; sourceTree = "<group>"; };
42AD55302A0C4D5000ACE410 /* 68000Storage.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = 68000Storage.hpp; sourceTree = "<group>"; };
42AD55312A0C4D5000ACE410 /* 68000Implementation.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = 68000Implementation.hpp; sourceTree = "<group>"; };
@@ -2328,6 +2330,7 @@
isa = PBXGroup;
children = (
42437B382ACF2798006DFED1 /* PerformImplementation.hpp */,
42AA41242AF8893F0016751C /* Resolver.hpp */,
);
path = Implementation;
sourceTree = "<group>";
@@ -4997,12 +5000,13 @@
children = (
4BEDA3B925B25563000C2DBD /* Decoder.cpp */,
4B69DEB52AB79E4F0055B217 /* Instruction.cpp */,
42AA41232AF888370016751C /* AccessType.hpp */,
4BEDA3B825B25563000C2DBD /* Decoder.hpp */,
42437B342ACF02A9006DFED1 /* Flags.hpp */,
4BEDA3DB25B2588F000C2DBD /* Instruction.hpp */,
42437B392AD07465006DFED1 /* Interrupts.hpp */,
4BE3C69527CBC540000EAD28 /* Model.hpp */,
42437B352ACF0AA2006DFED1 /* Perform.hpp */,
42437B342ACF02A9006DFED1 /* Flags.hpp */,
42437B372ACF2798006DFED1 /* Implementation */,
);
path = x86;

15
OSBindings/Mac/Clock SignalTests/8088Tests.mm
View File

@@ -19,6 +19,7 @@
#include "NSData+dataWithContentsOfGZippedFile.h"
#include "../../../InstructionSets/x86/AccessType.hpp"
#include "../../../InstructionSets/x86/Decoder.hpp"
#include "../../../InstructionSets/x86/Perform.hpp"
#include "../../../InstructionSets/x86/Flags.hpp"
@@ -97,16 +98,6 @@ struct Memory {
public:
using AccessType = InstructionSet::x86::AccessType;
template <typename IntT, AccessType type> struct ReturnType;
// Reads: return a value directly.
template <typename IntT> struct ReturnType<IntT, AccessType::Read> { using type = IntT; };
template <typename IntT> struct ReturnType<IntT, AccessType::PreauthorisedRead> { using type = IntT; };
// Writes: return a reference.
template <typename IntT> struct ReturnType<IntT, AccessType::Write> { using type = IntT &; };
template <typename IntT> struct ReturnType<IntT, AccessType::ReadModifyWrite> { using type = IntT &; };
// Constructor.
Memory(Registers &registers) : registers_(registers) {
memory.resize(1024*1024);
@@ -162,7 +153,7 @@ struct Memory {
// Accesses an address based on segment:offset.
template <typename IntT, AccessType type>
typename ReturnType<IntT, type>::type &access(InstructionSet::x86::Source segment, uint16_t offset) {
typename InstructionSet::x86::ReturnType<IntT, type>::type &access(InstructionSet::x86::Source segment, uint16_t offset) {
if constexpr (std::is_same_v<IntT, uint16_t>) {
// If this is a 16-bit access that runs past the end of the segment, it'll wrap back
// to the start. So the 16-bit value will need to be a local cache.
@@ -185,7 +176,7 @@ struct Memory {
// Accesses an address based on physical location.
template <typename IntT, AccessType type>
typename ReturnType<IntT, type>::type &access(uint32_t address) {
typename InstructionSet::x86::ReturnType<IntT, type>::type &access(uint32_t address) {
return access<IntT, type>(address, Tag::Accessed);
}