Am Donnerstag, 18. Mai 2006 18:16 schrieb Joerg Platte:
Hi!
Here is a patch fixing the problem by calling save_state before all possible
fpu-interrupts.
regards,
Jörg
--- translate.c 2005-11-22 00:33:12.000000000 +0100
+++ translate.c.new 2006-05-22 20:40:07.000000000 +0200
@@ -982,6 +982,7 @@
{
int cc = GET_FIELD_SP(insn, 20, 21);
#if !defined(CONFIG_USER_ONLY)
+ save_state(dc);
gen_op_trap_ifnofpu();
#endif
target = GET_FIELD_SP(insn, 0, 18);
@@ -1002,6 +1003,7 @@
case 0x6: /* FBN+x */
{
#if !defined(CONFIG_USER_ONLY)
+ save_state(dc);
gen_op_trap_ifnofpu();
#endif
target = GET_FIELD(insn, 10, 31);
@@ -1236,6 +1238,7 @@
#endif
} else if (xop == 0x34) { /* FPU Operations */
#if !defined(CONFIG_USER_ONLY)
+ save_state(dc);
gen_op_trap_ifnofpu();
#endif
rs1 = GET_FIELD(insn, 13, 17);
@@ -1424,6 +1427,7 @@
int cond;
#endif
#if !defined(CONFIG_USER_ONLY)
+ save_state(dc);
gen_op_trap_ifnofpu();
#endif
rs1 = GET_FIELD(insn, 13, 17);
@@ -2346,6 +2350,7 @@
#endif
} else if (xop >= 0x20 && xop < 0x24) {
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
+ save_state(dc);
gen_op_trap_ifnofpu();
#endif
switch (xop) {
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