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| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-01 00:40:33 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-01 00:40:33 +0000 |
| commit | 1f2aa021e17bfda02a3f4fdf874c42512d6a43bc (patch) | |
| tree | c5201d7da44fc0f1911791bc4f786c53bbdb15f3 /libjava/classpath/java/sql/Ref.java | |
| parent | 3d80b4dac66fc35a3c80b710285e1b5932bff41b (diff) | |
| download | ppe42-gcc-1f2aa021e17bfda02a3f4fdf874c42512d6a43bc.tar.gz ppe42-gcc-1f2aa021e17bfda02a3f4fdf874c42512d6a43bc.zip | |
Emit SEH unwind info.
* config/i386/cygming.h (TARGET_SEH): New.
(MAX_STACK_ALIGNMENT): New. Disable alignment for SEH.
(TARGET_ASM_UNWIND_EMIT, TARGET_ASM_UNWIND_EMIT_BEFORE_INSN,
TARGET_ASM_FUNCTION_END_PROLOGUE, SUBTARGET_ASM_UNWIND_INIT): New.
(TARGET_OS_CPP_BUILTINS): Define __SEH__ as needed.
(ASM_DECLARE_FUNCTION_NAME): Use i386_pe_start_function.
(ASM_DECLARE_FUNCTION_SIZE): New.
* config/i386/i386-protos.h: Update.
* config/i386/i386.c (ix86_option_override_internal): Enable
flag_unwind_tables with flag_asynchronous_unwind_tables immediately;
restrict -mpreferred-stack-boundary for SEH; enable flag_fentry.
(ix86_asm_output_function_label): Use SUBTARGET_ASM_UNWIND_INIT.
(ix86_compute_frame_layout): For SEH, disable
use_fast_prologue_epilogue, move frame pointer to the end of
the frame. Initialize hfp_save_offset.
(ix86_expand_prologue): Honor hfp_save_offset. Emit blockage
at end of prologue for SEH.
(ix86_expand_epilogue): For SEH, use pops, emit a nop if needed,
emit blockage at beginning of epilogue.
(ix86_expand_binary_operator): After reload, emit LEA if needed.
(ix86_output_call_insn): New.
* config/i386/i386.h (TARGET_SEH): New.
(struct machine_function): Add member seh.
* config/i386/i386.md (all call patterns): Use ix86_output_call_insn.
* config/i386/winnt.c (struct seh_frame_state): New.
(i386_pe_seh_init, i386_pe_seh_end_prologue, i386_pe_seh_fini,
seh_emit_push, seh_emit_save, seh_emit_stackalloc, seh_cfa_adjust_cfa,
seh_cfa_offset, seh_frame_related_expr, i386_pe_seh_unwind_emit,
i386_pe_start_function, i386_pe_end_function): New.
* dwarf2out.c (dwarf2out_frame_debug_expr): Accept CFA as well
as CFA_STORE in rules 12 and 13.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166119 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/java/sql/Ref.java')
0 files changed, 0 insertions, 0 deletions
