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84ff99c177
commit f4807cd071ba5c4ce9ba4aa8c906ba335da07a2d
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Fri Feb 13 16:09:55 2015 -0500
merge in missing tool calls
commit 6830ab51ce7c48e3d0d1352f04df8df914146b3e
Merge: 1675a47 24c17a9
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Fri Feb 13 16:06:05 2015 -0500
Merge branch 'feature_trap_address_2015' into merge_dispatcher
Conflicts:
bin/loader.cpp
toolbox/rm.cpp
toolbox/toolbox.cpp
commit 24c17a9a88
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Fri Feb 13 13:22:07 2015 -0500
SetOSTrapAddress stub
commit b255937e6c
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sat Jan 24 14:40:45 2015 -0500
Use the $Commands environment variable as a list of directories where commands may be located.
Conflicts:
bin/loader.cpp
commit a3925747ce
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Fri Jan 23 10:26:52 2015 -0500
HWPriv OS Trap
commit 16d0038fd1
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Fri Jan 23 10:26:40 2015 -0500
HWPriv OS Trap
commit bf92f80632
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Wed Jan 21 17:34:30 2015 -0500
RM::GetNamedResource
commit 540490d0c5
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Wed Jan 21 14:31:03 2015 -0500
GetNamedResource trap
commit 09aa8d0f26
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Tue Jan 20 19:32:04 2015 -0500
Set ApplZone global (ARMCFront)
commit 45fa54abca
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Tue Jan 20 13:58:24 2015 -0500
update test makefile
commit b1e6635630
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Tue Jan 20 13:35:07 2015 -0500
SysEnvirons ($a090) OS Trap
commit a5126544b8
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Mon Jan 19 15:02:29 2015 -0500
undo HGetVolume cwd, for now
commit 912c874825
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Mon Jan 19 10:55:58 2015 -0500
Fix SetPtrSize
commit c0fe74c1b8
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sun Jan 18 17:31:09 2015 -0500
support the auto-pop bit for tool calls (MPW Pascal IIgs 1.0b1)
commit 2e9ab5200c
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sun Jan 18 15:20:38 2015 -0500
update dispatch code...
commit c7c548e5ac
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sun Jan 18 14:48:22 2015 -0500
add back new tool calls.
commit cbb554174e
Merge: 44d19f7 5e616d3
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sun Jan 18 14:43:58 2015 -0500
Merge branch 'feature_trap_address' into feature_trap_address_2015
Conflicts:
toolbox/CMakeLists.txt
toolbox/os.cpp
toolbox/toolbox.cpp
commit 5e616d353b
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Sun Dec 14 18:01:38 2014 -0500
new dispatcher.
commit ea5f213921
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Mon Dec 8 11:42:23 2014 -0500
get ready for trap overrides.
commit 17c5b40ac8
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Fri Dec 5 14:39:17 2014 -0500
remove dead code
commit fc7df738cc
Author: Kelvin Sherlock <ksherlock@gmail.com>
Date: Fri Dec 5 14:32:18 2014 -0500
display trap name for GetToolTrap, etc.
120 lines
2.7 KiB
C++
120 lines
2.7 KiB
C++
#ifndef __StackFrame_h__
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#define __StackFrame_h__
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#include <cstdint>
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#include <utility>
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//
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template<int Bytes>
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void Push__(uint32_t sp)
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{
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static_assert(Bytes == 0, "Invalid Stack Size");
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}
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template<int Bytes, typename... Args>
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void Push__(uint32_t sp, uint16_t value, Args&&... args);
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template<int Bytes, typename... Args>
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void Push__(uint32_t sp, uint32_t value, Args&&... args);
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template<int Bytes, typename... Args>
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void Push__(uint32_t sp, uint16_t value, Args&&... args)
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{
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memoryWriteWord(value, sp);
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Push__<Bytes-2>(sp + 2, std::forward<Args>(args)...);
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}
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template<int Bytes, typename... Args>
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void Push__(uint32_t sp, uint32_t value, Args&&... args)
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{
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memoryWriteLong(value, sp);
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Push__<Bytes-4>(sp + 4, std::forward<Args>(args)...);
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}
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template<int Bytes, typename... Args>
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void Push(Args&&... args)
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{
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uint32_t sp = cpuGetAReg(7) - Bytes;
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cpuSetAReg(7, sp);
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Push__<Bytes>(sp, std::forward<Args>(args)...);
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}
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template<unsigned N>
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void ToolReturn(uint32_t sp, uint32_t value)
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{
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if (sp == -1) sp = cpuGetAReg(7);
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static_assert(N == 2 || N == 4, "Invalid Return Size");
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if (N == 4)
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{
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memoryWriteLong(value, sp);
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}
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if (N == 2)
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{
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memoryWriteWord(value, sp);
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}
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}
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// pre-define these templates to prevent instantiation errors.
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template<int Bytes, int Offset, typename... Args>
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uint32_t StackFrame__(uint32_t sp, uint32_t &x, Args&&... args);
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template<int Bytes, int Offset, typename... Args>
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uint32_t StackFrame__(uint32_t sp, uint16_t &x, Args&&... args);
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template<int Bytes, int Offset, typename... Args>
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uint32_t StackFrame__(uint32_t sp, uint8_t &x, Args&&... args);
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template<int Bytes, int Offset>
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uint32_t StackFrame__(uint32_t sp);
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template<int Bytes, int Offset>
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uint32_t StackFrame__(uint32_t sp)
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{
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static_assert(Offset == 0, "Invalid Stack Size");
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cpuSetAReg(7, sp + Bytes);
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return sp + Bytes;
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}
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template<int Bytes, int Offset, typename... Args>
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uint32_t StackFrame__(uint32_t sp, uint32_t &x, Args&&... args)
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{
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x = memoryReadLong(sp + Offset - 4);
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return StackFrame__<Bytes, Offset - 4>(sp, std::forward<Args>(args)...);
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}
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template<int Bytes, int Offset, typename... Args>
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uint32_t StackFrame__(uint32_t sp, uint16_t &x, Args&&... args)
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{
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x = memoryReadWord(sp + Offset - 2);
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return StackFrame__<Bytes, Offset - 2>(sp, std::forward<Args>(args)...);
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}
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template<int Bytes, int Offset, typename... Args>
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uint32_t StackFrame__(uint32_t sp, uint8_t &x, Args&&... args)
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{
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// byte pushes as 2 bytes with 1 garbage byte
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x = memoryReadByte(sp + Offset - 2);
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return StackFrame__<Bytes, Offset - 2>(sp, std::forward<Args>(args)...);
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}
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template<int Bytes, typename... Args>
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uint32_t StackFrame(Args&&... args)
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{
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uint32_t sp = cpuGetAReg(7);
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return StackFrame__<Bytes, Bytes>(sp, std::forward<Args>(args)...);
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}
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#endif |