gh-mirror/mikepaul-LuaJIT
1
0
Fork 0
mirror of https://github.com/LuaJIT/LuaJIT.git synced 2025-02-08 15:34:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix BC_MCALL

Browse Source 
RC and RD are the same register on x64, so sometimes it uses them
interchangeably. Probably we should make them the same register
on s390x, but that would involve changing the instruction decode
code which I would rather leave until we have a test suite passing.
This commit is contained in:
Michael Munday 2016-12-22 12:41:00 -05:00
parent 1825037538
commit 6fc4c0c1a8
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/vm_s390x.dasc
View File

@ -2057,6 +2057,7 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
case BC_CALL: case BC_CALLM:
| ins_A_C // RA = base, (RB = nresults+1,) RC = nargs+1 | extra_nargs
| lgr RD, RC
if (op == BC_CALLM) {
| ag NARGS:RD, SAVE_MULTRES // TODO: MULTRES is 32-bit on x64
}
@ -2064,7 +2065,6 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop)
| lg LFUNC:RB, 0(BASE, RA)
| checkfunc LFUNC:RB, ->vmeta_call_ra
| la BASE, 16(RA, BASE)
| lgr RD, RC
| ins_call
break;