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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [picochip/] [libgccExtras/] [longjmp.asm] - Blame information for rev 301

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Line No. Rev Author Line
1 282 jeremybenn 
// picoChip ASM file
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//
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//   Support for 32-bit arithmetic shift right.
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//
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//   Copyright (C) 2003, 2004, 2005, 2008, 2009  Free Software Foundation, Inc.
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//   Contributed by picoChip Designs Ltd.
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//   Maintained by Hariharan Sandanagobalane (hariharan@picochip.com)
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//
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//   This file is free software; you can redistribute it and/or modify it
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//   under the terms of the GNU General Public License as published by the
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//   Free Software Foundation; either version 3, or (at your option) any
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//   later version.
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//
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//   This file is distributed in the hope that it will be useful, but
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//   WITHOUT ANY WARRANTY; without even the implied warranty of
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//   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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//   General Public License for more details.
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//
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//   Under Section 7 of GPL version 3, you are granted additional
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//   permissions described in the GCC Runtime Library Exception, version
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//   3.1, as published by the Free Software Foundation.
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//
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//   You should have received a copy of the GNU General Public License and
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//   a copy of the GCC Runtime Library Exception along with this program;
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//   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
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//   .
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.section .text
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.global _longjmp
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_longjmp:
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_picoMark_FUNCTION_BEGIN=
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// picoChip Function Prologue : &_longjmp = 0 bytes
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        LDL (R0)0, R[3:2]
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        LDL (R0)1, R[5:4]
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        LDL (R0)2, R[7:6]
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        LDL (R0)3, R[9:8]
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        LDL (R0)4, R[11:10]
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        LDL (R0)5, R[13:12]
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        LDW (R0)12, R14
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        LDW (R0)13, R1
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        JR (R12)
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=->     COPY.0 1,R0
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// picoChip Function Epilogue : longjmp
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//============================================================================
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// All DWARF information between this marker, and the END OF DWARF
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// marker should be included in the source file. Search for
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// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and
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// provide the relevent information. Add markers called
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// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the
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// function in question.
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//============================================================================
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//============================================================================
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// Frame information.
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//============================================================================
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.section .debug_frame
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_picoMark_DebugFrame=
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// Common CIE header.
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.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin
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_picoMark_CieBegin=
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.unalignedInitLong 0xffffffff
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.initByte 0x1   // CIE Version
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.ascii 16#0#    // CIE Augmentation
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.uleb128 0x1    // CIE Code Alignment Factor
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.sleb128 2      // CIE Data Alignment Factor
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.initByte 0xc   // CIE RA Column
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.initByte 0xc   // DW_CFA_def_cfa
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.uleb128 0xd
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.uleb128 0x0
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.align 2
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_picoMark_CieEnd=
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// FDE
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_picoMark_LSFDE0I900821033007563=
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.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin
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_picoMark_FdeBegin=
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.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset
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.unalignedInitWord _picoMark_FUNCTION_BEGIN     // FDE initial location
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.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
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.initByte 0xe   // DW_CFA_def_cfa_offset
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.uleb128 0x0    // <-- FUNCTION_STACK_SIZE_GOES_HERE
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.initByte 0x4   // DW_CFA_advance_loc4
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.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
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.initByte 0xe   // DW_CFA_def_cfa_offset
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.uleb128 0x0
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.align 2
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_picoMark_FdeEnd=
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//============================================================================
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// Abbrevation information.
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//============================================================================
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.section .debug_abbrev
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_picoMark_ABBREVIATIONS=
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.section .debug_abbrev
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        .uleb128 0x1    // (abbrev code)
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        .uleb128 0x11   // (TAG: DW_TAG_compile_unit)
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        .initByte 0x1   // DW_children_yes
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        .uleb128 0x10   // (DW_AT_stmt_list)
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        .uleb128 0x6    // (DW_FORM_data4)
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        .uleb128 0x12   // (DW_AT_high_pc)
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        .uleb128 0x1    // (DW_FORM_addr)
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        .uleb128 0x11   // (DW_AT_low_pc)
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        .uleb128 0x1    // (DW_FORM_addr)
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        .uleb128 0x25   // (DW_AT_producer)
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        .uleb128 0x8    // (DW_FORM_string)
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        .uleb128 0x13   // (DW_AT_language)
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        .uleb128 0x5    // (DW_FORM_data2)
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        .uleb128 0x3    // (DW_AT_name)
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        .uleb128 0x8    // (DW_FORM_string)
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.initByte 0x0
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.initByte 0x0
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        .uleb128 0x2    ;# (abbrev code)
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        .uleb128 0x2e   ;# (TAG: DW_TAG_subprogram)
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.initByte 0x0   ;# DW_children_no
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        .uleb128 0x3    ;# (DW_AT_name)
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        .uleb128 0x8    ;# (DW_FORM_string)
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        .uleb128 0x11   ;# (DW_AT_low_pc)
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        .uleb128 0x1    ;# (DW_FORM_addr)
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        .uleb128 0x12   ;# (DW_AT_high_pc)
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        .uleb128 0x1    ;# (DW_FORM_addr)
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.initByte 0x0
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.initByte 0x0
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.initByte 0x0
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//============================================================================
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// Line information. DwarfLib requires this to be present, but it can
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// be empty.
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//============================================================================
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.section .debug_line
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_picoMark_LINES=
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//============================================================================
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// Debug Information
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//============================================================================
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.section .debug_info
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//Fixed header.
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.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN
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_picoMark_DEBUG_INFO_BEGIN=
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.unalignedInitWord 0x2
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.unalignedInitLong _picoMark_ABBREVIATIONS
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.initByte 0x2
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// Compile unit information.
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.uleb128 0x1    // (DIE 0xb) DW_TAG_compile_unit)
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.unalignedInitLong _picoMark_LINES
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.unalignedInitWord _picoMark_FUNCTION_END
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.unalignedInitWord _picoMark_FUNCTION_BEGIN
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// Producer is `picoChip'
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.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00#
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.unalignedInitWord 0xcafe // ASM language
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.ascii 16#0# // Name. DwarfLib expects this to be present.
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.uleb128 0x2    ;# (DIE DW_TAG_subprogram)
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// FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex
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// digit is specified using the format 16#XX#
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.ascii 16#6c# 16#6f# 16#6e# 16#67# 16#6a# 16#6d# 16#70# 16#0# // Function name `longjmp'
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.unalignedInitWord _picoMark_FUNCTION_BEGIN     // DW_AT_low_pc
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.unalignedInitWord _picoMark_FUNCTION_END       // DW_AT_high_pc
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.initByte 0x0   // end of compile unit children.
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_picoMark_DEBUG_INFO_END=
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//============================================================================
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// END OF DWARF
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//============================================================================
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.section .endFile
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// End of picoChip ASM file

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