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128-bit float support for user mode

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3740 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-11-25 18:40:20 +00:00
parent 5cc9878d3d
commit 1f58732916
11 changed files with 676 additions and 17 deletions
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22
target-sparc/op_mem.h
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@ -85,6 +85,28 @@ void OPPROTO glue(op_lddf, MEMSUFFIX) (void)
DT0 = glue(ldfq, MEMSUFFIX)(ADDR(T0));
}
#if defined(CONFIG_USER_ONLY)
void OPPROTO glue(op_ldqf, MEMSUFFIX) (void)
{
// XXX add 128 bit load
CPU_QuadU u;
u.ll.upper = glue(ldq, MEMSUFFIX)(ADDR(T0));
u.ll.lower = glue(ldq, MEMSUFFIX)(ADDR(T0 + 8));
QT0 = u.q;
}
void OPPROTO glue(op_stqf, MEMSUFFIX) (void)
{
// XXX add 128 bit store
CPU_QuadU u;
u.q = QT0;
glue(stq, MEMSUFFIX)(ADDR(T0), u.ll.upper);
glue(stq, MEMSUFFIX)(ADDR(T0 + 8), u.ll.lower);
}
#endif
#ifdef TARGET_SPARC64
void OPPROTO glue(op_lduw, MEMSUFFIX)(void)
{