Commit e0a3647f authored by Paul Mundt's avatar Paul Mundt

sh: Fix SH-X3 FPU exception handling.

SH-X3 has the FPU exceptions on different vectors completely,
patch in do_fpu_state_restore() to the proper vectors.

Results in a much happier userspace.
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 06f862c8
......@@ -854,9 +854,14 @@ void __init trap_init(void)
set_exception_table_evt(0x800, do_reserved_inst);
set_exception_table_evt(0x820, do_illegal_slot_inst);
#elif defined(CONFIG_SH_FPU)
#ifdef CONFIG_CPU_SUBTYPE_SHX3
set_exception_table_evt(0xd80, do_fpu_state_restore);
set_exception_table_evt(0xda0, do_fpu_state_restore);
#else
set_exception_table_evt(0x800, do_fpu_state_restore);
set_exception_table_evt(0x820, do_fpu_state_restore);
#endif
#endif
#ifdef CONFIG_CPU_SH2
set_exception_table_vec(TRAP_ADDRESS_ERROR, address_error_handler);
......
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