Our initial OS/2 API set centers around the evolving 32-bit Cruiser, or OS/2 2.0 API set.
(The design of Cruiser APIs is being done in parallel with the NT OS/2 design.) In some respects, this standard is harder to deal with than the POSIX standards. OS/2 is tied to the Intel x86 architecture and these dependencies show up in a number of APIs. Given the nature of OS/2 design (the joint development agreement), we have had little success in influencing the design of the 2.0 APIs so that they are portable and reasonable to implement on non-x86 systems. In addition, the issue of binary compatibility with OS/2 arises when the system is back-ported to an 80386 platform.
This may involve 16-bit as well as 32-bit binary compatibility."
Very "professional" coded writing that expresses a frustration with the need to collaborate with IBM that could have been more succinctly written if they had the option to use a few choice four letter words.
And also not entirely correct. The 16-bit 1.x API was definitely x86-specific. But the 32-bit 2.x API was not, as evidenced by OS/2 for PowerPC actually existing at one point.
"6.1 OS/2 Standards
Our initial OS/2 API set centers around the evolving 32-bit Cruiser, or OS/2 2.0 API set.
(The design of Cruiser APIs is being done in parallel with the NT OS/2 design.) In some respects, this standard is harder to deal with than the POSIX standards. OS/2 is tied to the Intel x86 architecture and these dependencies show up in a number of APIs. Given the nature of OS/2 design (the joint development agreement), we have had little success in influencing the design of the 2.0 APIs so that they are portable and reasonable to implement on non-x86 systems. In addition, the issue of binary compatibility with OS/2 arises when the system is back-ported to an 80386 platform.
This may involve 16-bit as well as 32-bit binary compatibility."
Very "professional" coded writing that expresses a frustration with the need to collaborate with IBM that could have been more succinctly written if they had the option to use a few choice four letter words.