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Fix `gjmp_*` calls

This commit is contained in:
Ekaitz 2022-08-11 14:38:19 +02:00
parent 7b0774f67b
commit 0e3f4c86d7
1 changed files with 2 additions and 6 deletions
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8
riscv64-gen.c
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@ -238,16 +238,13 @@ int gtst(int inv, int t)
// to jump until we insert instructions after it...?
int v = vtop->r & VT_VALMASK;
int r=ind;
int p;
// What's `ind`? the current location in the code (it looks like because
// it's incremented in o()
if (nocode_wanted) {
;
} else if (v == VT_CMP) {
t = gjmp_cond(v ^ inv, t);
// THIS IS WRONG: It's not generating a BNEZ but a random thingie
/* TODO */
t = gjmp_cond(inv? negcc(vtop->c.i):vtop->c.i, t);
/*
* vtop->c.i contains the kind of the operation we need to do (we need
* to invert it if we have `inv` set, we can use `negcc` for that
@ -282,8 +279,7 @@ int gtst(int inv, int t)
else{
// DOES SOME WEIRD INSTRUCTION DECODING HERE -> patching previous
// jumps?
p = vtop->c.i;
t=gjmp_append( p, t);
t=gjmp_append(vtop->c.i, t);
}
} else {
// Just jump?