diff options
author | Vas Crabb <vas@vastheman.com> | 2021-10-05 07:26:46 +1100 |
---|---|---|
committer | Vas Crabb <vas@vastheman.com> | 2021-10-05 07:26:46 +1100 |
commit | c2c3d685f0229e31be4348d18c8b4fd22d890417 (patch) | |
tree | 3c96cdb42514f4563002aabe202e6ebba5a63e3c /src/lib | |
parent | 973952141c15958e71b11e8c6e77a8d220b8f3d7 (diff) |
More low-effort cleanup.
* Got more slot card classes out of headers.
* Changed most of the Apple II cards still looking up ROM regions
manually to use required_region_ptr.
* Removed an unreferenced function leftover from copy-pasting another
device from the Videx Uniprint device.
Diffstat (limited to 'src/lib')
-rw-r--r-- | src/lib/util/delegate.cpp | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/src/lib/util/delegate.cpp b/src/lib/util/delegate.cpp index 880df3bc505..8949f90f146 100644 --- a/src/lib/util/delegate.cpp +++ b/src/lib/util/delegate.cpp @@ -24,20 +24,6 @@ #define LOG(...) do { if (false) printf(__VA_ARGS__); } while (false) #endif -// on some architectures, function pointers point to descriptors -// usually this is a global pointer value along with the branch target -// other platforms using this convention include: -// * AIX, Classic MacOS and WinNT on 32-bit POWER/PowerPC -// * pretty much anything on Itanium -// separately, on some architectures, function descriptors are stored in -// vtables directly -#if defined(__ia64__) - #define MAME_DELEGATE_VT_DESCRIPTOR 1 -#endif -#ifndef MAME_DELEGATE_VT_DESCRIPTOR - #define MAME_DELEGATE_VT_DESCRIPTOR 0 -#endif - //************************************************************************** @@ -102,7 +88,7 @@ delegate_generic_function delegate_mfp_itanium::convert_to_generic(delegate_gene // byte index into the vtable to the function std::uint8_t const *const vtable_ptr = *reinterpret_cast<std::uint8_t const *const *>(object) + m_function - ((MAME_ABI_CXX_ITANIUM_MFP_TYPE == MAME_ABI_CXX_ITANIUM_MFP_ARM) ? 0 : 1); delegate_generic_function result; - if (MAME_DELEGATE_VT_DESCRIPTOR) + if (MAME_ABI_CXX_VTABLE_FNDESC) result = reinterpret_cast<delegate_generic_function>(uintptr_t(vtable_ptr)); else result = *reinterpret_cast<delegate_generic_function const *>(vtable_ptr); |