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Fixed problems with XMM1 use on Linux/x86-64.

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All tests pass. I think I've caught all the cases assuming only XMM0 is
used. I expect that Win64 is horribly broken by this point though,
because I haven't altered it to cope with XMM1.
This commit is contained in:
James Lyon
2013-04-19 18:31:24 +01:00
parent 0e17671f72
commit 946afd2343
3 changed files with 121 additions and 113 deletions
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9
tccgen.c
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@ -626,15 +626,16 @@ ST_FUNC void save_regs(int n)
}
}
/* move register 's' to 'r', and flush previous value of r to memory
/* move register 's' (of type 't') to 'r', and flush previous value of r to memory
if needed */
static void move_reg(int r, int s)
static void move_reg(int r, int s, int t)
{
SValue sv;
if (r != s) {
save_reg(r);
sv.type.t = VT_INT;
sv.type.t = t;
sv.type.ref = NULL;
sv.r = s;
sv.c.ul = 0;
load(r, &sv);
@ -4271,7 +4272,7 @@ static void expr_cond(void)
if (VT_STRUCT == (vtop->type.t & VT_BTYPE))
gaddrof();
r1 = gv(rc);
move_reg(r2, r1);
move_reg(r2, r1, type.t);
vtop->r = r2;
gsym(tt);
}