Commit graph

23 commits

Author SHA1 Message Date
David Given c084f9f224 Remove the Mark() and Release() procedures from the Pascal compiler and
standard library, because they never worked and come from an achingly old
version of the Pascal specification. Fix the implementations of New() and
Dispose() to use the standard C memory allocator rather than rolling their own
(also in C). Write test!
2016-11-24 20:35:26 +01:00
David Given 899f1ea4f3 Forgot to check in the change to qemuppc's brk() to set errno on memory
allocation failure.
2016-11-24 19:47:11 +01:00
David Given 991f47098c Add a test for brk() and sbrk(). 2016-11-23 22:28:21 +01:00
David Given 6cd2a9ba81 Add a test for calloc(). 2016-11-23 22:22:04 +01:00
David Given 36ab90385f Change sbrk() to take an int rather than an intptr_t (following the OpenBSD way
rather than the Linux way; various non-C bits of the ACK assume it takes an
int, so it's cleaner).
2016-11-23 22:06:24 +01:00
David Given 6e9c2d5c0d Also call .trp .trap, for ncg compatibility. 2016-11-20 19:39:28 +01:00
David Given 953c08839f inn works now; add a helper for it. 2016-11-20 12:53:44 +01:00
David Given 196fa914b3 lxa now works, I hope; traps are better (and stubbed out on qemuppc). 2016-11-20 11:57:21 +01:00
David Given d5328492d7 Better handling of float conversions; more tests; converting to unsigned ints
works now.
2016-11-20 11:27:40 +01:00
David Given 132baac78a Add some more tests. 2016-11-20 10:46:53 +01:00
David Given 454a7494bb cif8 and cuf8 work now. More tests. 2016-11-19 11:42:30 +01:00
David Given db3564f35a Use .hol0 as an additional name for hol0; mcg requires it. 2016-11-19 11:09:07 +01:00
David Given d31bc6a3f9 Made csa and csb work with mcg; adjust the libem functions and the
corresponding invocation in the ncg table so the same helpers can be used for
both mcg and ncg. Add a new IR opcode, FARJUMP, which jumps to a helper
function but saves volatile registers.
2016-11-19 10:55:41 +01:00
David Given a4616b7124 Betterer timeout handling. 2016-11-17 22:04:50 +01:00
David Given c25ad82a89 Tests can now specify (via a hacky filename suffix) which runtime they want. 2016-11-16 21:08:03 +01:00
David Given 71e6ca26d5 Add another test. 2016-11-16 20:56:45 +01:00
David Given edfee33576 Cleanup; the test driver is now way more robust. 2016-11-16 20:50:14 +01:00
David Given cc686ded62 Get subtractions the right way round. 2016-11-15 20:25:11 +01:00
David Given 5e8babf098 Add a basic integer shift test. 2016-11-14 22:12:13 +01:00
David Given c6bce0aaee Add basic integer comparison test. 2016-11-14 22:01:25 +01:00
David Given 6a4f465f53 Add a rather bodged test framework for the qemuppc plat, which only runs if the
qemu-system-ppc emulator is installed.
2016-11-13 13:37:22 +01:00
David Given f52cb45e49 Add just enough Open Firmware support for an output console. 2016-11-12 22:09:54 +01:00
David Given 48e74f46fc Add the very experimental qemuppc plat, intended to generate minimal images
which can be emulated using qemu (for, hopefully, a test suite). Currently it
generates images which won't run because there's no RAM.
2016-11-12 19:20:58 +01:00