5 Commits

Author	SHA1	Message	Date
Michael Matz	16edda58b7	riscv: Add more ops and fixes ... * implement compares, gtst and gsym/gjmp and add * implement stores (simple cases) * fix arg passing with more than one register arg, fix loads to not always use 8byte loads * add some predefined macros: __riscv, __riscv_xlen, __SIZEOF_POINTER__ (needed by glibc header) The first 5 tests of tests2 run now.	2019-09-01 23:13:08 +02:00
Michael Matz	55040845f3	riscv: Handle JUMP_SLOT reloc ... so that -run works.	2019-08-14 18:22:21 +02:00
Michael Matz	35d7b5934e	riscv: hacky prolog, epilog and return ... this now allows to compile a simple working example: int main(void) { return 0; }	2019-08-14 18:22:14 +02:00
Michael Matz	1353ccd9e2	riscv: Handle some usual relocs ... this is enough to let me link a tcctest.c compiled by GCC using some current debian sid riscv64 system. It needs linking against libgcc.a for various floating point TFmode routines. The result runs.	2019-08-14 18:19:00 +02:00
Michael Matz	0676d5bc23	riscv64: Add skeleton target	2019-08-14 18:18:46 +02:00