libgcc/config/picochip/udivmodsi4.S - chromiumos/third_party/gcc - Git at Google

 // picoChip ASM file
 //
 //   Support for 32-bit unsigned division/modulus.
 //
 //   Copyright (C) 2003-2014 Free Software Foundation, Inc.
 //   Contributed by Picochip Ltd.
 //   Maintained by Daniel Towner (daniel.towner@picochip.com)
 //
 //   This file is free software; you can redistribute it and/or modify it
 //   under the terms of the GNU General Public License as published by the
 //   Free Software Foundation; either version 3, or (at your option) any
 //   later version.
 //
 //   This file is distributed in the hope that it will be useful, but
 //   WITHOUT ANY WARRANTY; without even the implied warranty of
 //   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 //   General Public License for more details.
 //
 //   Under Section 7 of GPL version 3, you are granted additional
 //   permissions described in the GCC Runtime Library Exception, version
 //   3.1, as published by the Free Software Foundation.
 //
 //   You should have received a copy of the GNU General Public License and
 //   a copy of the GCC Runtime Library Exception along with this program;
 //   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
 //   <http://www.gnu.org/licenses/>.

 .section .text

 .align 8
 .global __udivmodsi4
 __udivmodsi4:
 _picoMark_FUNCTION_BEGIN=
 // picoChip Function Prologue : &__udivmodsi4 = 24 bytes

 	// Schedule the register saves alongside the special cases, so that
 	// if the special cases fail, the registers will have already
 	// been stored onto the stack.
 	SUB.0 R3,R1,r15 \ STL R[13:12],(FP)-1
 	BHS skipCommonCase \ STL R[9:8],(FP)-4
 =->	SUB.0 R2,1,r15 \ STL R[11:10],(FP)-3

 _L2:
 	// Flags set above, and in _L2 caller.
 	BNE restOfCode
 =->	SUB.0 R3,0,r15
 	BNE restOfCode
 =->	COPY.0 R0,R4 \ COPY.1 R1,R5
 	JR (R12)	// Return to caller
 =->	COPY.0 0,R6 \ COPY.1 0,R7
 	// Never reach here

 skipCommonCase:
 	SUB.0 R3,R1,r15
 	BNE _L3	// (Reversed branch)
 =->	SUB.0 R2,R0,r15 // Must be set in delay slot, so ready by _L9

 _L9:
 	BLO _L2	// (Reversed branch)
 =->	SUB.0 R2,1,r15

 _L3:
 	SUB.0 R2,R0,r15
 	BEQ _L10	// (Reversed branch)
 =->	SUB.0 R1,R3,r15 // Set flags for branch at _L10

 _L4:
 	// greater than
 	COPY.0 0,R4 \ COPY.1 0,R5 \ JR (R12)	// Return to caller
 =->	COPY.0 R0,R6 \ COPY.1 R1,R7
 	// Doesn't reach here.

 _L10:
 	// Flags set in _L10 call delay slot.
 	BNE _L4
 =->	COPY.0 1,R4 \ COPY.1 0,R5
 	JR (R12)	// Return to caller
 =->	COPY.0 0,R6 \ COPY.1 0,R7

 restOfCode:

 // Prologue

 	// Register saves scheduled alongside special cases above.
 	ADD.0 FP,-20,FP \ STW R14,(FP)-4

 	// The following can be scheduled together.
 	// dividend in R[9:8] (from R[1:0])
 	// divisor in R[7:6] (from R[3:2])
 	// R14 := clzsi2 (dividend)
 	// R0 := clzsi2 (divisor)
 	JL (&__clzsi2) \ COPY.0 R0,R8 \ COPY.1 R1,R9
 =->	COPY.0 R2,R6 \ COPY.1 R3,R7
 	COPY.0 R0,R14 \ JL (&__clzsi2)
 =->	COPY.0 R6,R0 \ COPY.1 R7,R1

 	// R14 := R0 - R14
 	SUB.0 R0,R14,R14

 	ADD.0 R14,1,R0	// R0 := R14 + 1 (HI)

 	// R[11:10] = R[7,6] << R14
 	SUB.0 15,R14,r15
 	LSL.0 R6,R14,R11 \ BLT setupDivstepLoop
 =->	SUB.0 0,R14,R4 \ COPY.1 0,R10

 	// Zero shift is a special case. Shifting by zero within a 16-bit
 	// source object is fine, but don't execute the OR of the right-shift
 	// into the final result.
 	LSL.0 R7,R14,R11 \ BEQ setupDivstepLoop
 =->	LSL.0 R6,R14,R10

 	LSR.0 R6,R4,R4
 	OR.0 R11,R4,R11

 setupDivstepLoop:

 	// R[5:4] := R[9:8] (SI)
 	COPY.0 R8,R4 \ COPY.1 R9,R5
 	COPY.0 0,R6 \ COPY.1 R0,R8

 	// Store original value of loopCount for use after the loop.
 	// The Subtraction is handled in the tail of the loop iteration
 	// after this point.
 	SUB.0 R4,R10,R0 \ COPY.1 R8,R14

 	// workingResult in R4,5,6
 	// temps in r0,1,2 and r7
 	// alignedDivisor in R10,11
 	// loopCount in r8
 	// r3, r9 scratch, used for renaming.

 loopStart:
 	// R0 := R4 - zeroExtend (R10) - only need 33-bits (i.e., 48-bits)
 	SUBB.0 R5,R11,R1 \ LSR.1 R0,15,R3
 	SUBB.0 R6,0,R2 \ LSR.1 R1,15,R6

 	// if (carry) goto shiftOnly
 	SUB.0 R8,1,R8 \ BNE shiftOnly
 =->	LSR.0 R4,15,R7 \ LSL.1 R1,1,R9

 	OR.0 [LSL R0,1],1,R4 \ BNE loopStart
 =->	SUB.0 R4,R10,R0 \ OR.1 R9,R3,R5

 	BRA loopEnd

 shiftOnly:

 	OR.0 [LSL R5,1],R7,R5 \ BNE loopStart \ LSR.1 R5,15,R6
 =->	SUB.0 [LSL R4,1],R10,R0 \LSL.1 R4,1,R4

 // End of loop
 loopEnd:

 	// Schedule the computation of the upper word after shifting
 	// alongside the decision over whether to branch, and the register
 	// restores.
 	// R10 is filled with a useful constant.
 	SUB.0 15,r14,r15 \ LDL (FP)4,R[13:12]
 	SUB.1 0,R14,R1 // Don't set flags!
 	LSL.0 R6,R1,R3 \ LDL (FP)-4,R[9:8]

 	BLT remainderHasMoreThan16Bits \ LSR.0 R5,R14,R7 \ COPY.1 -1,R10
 =->	LSL.0 R5,R1,R2 \ OR.1 R7,R3,R3

 	LSR.0 R4,R14,R3 \ COPY.1 R3,R7
 	BRA epilogue \ LSR.0 -1,R1,R0 \ COPY.1 0,R5
 =->	OR.0 R3,R2,R6 \ AND.1 R0,R4,R4

 remainderHasMoreThan16Bits:

 	LSL.0 R10,R14,R1 \ COPY.1 R3,R6
 	XOR.0 R10,R1,R1 \ COPY.1 0,R7
 	AND.0 R1,R5,R5

 epilogue:

 	JR (R12) \ LDW (FP)-4,R14
 =->	LDL (FP)-3,R[11:10]

 _picoMark_FUNCTION_END=

 // picoChip Function Epilogue : udivmodsi4

 //============================================================================
 // All DWARF information between this marker, and the END OF DWARF
 // marker should be included in the source file. Search for
 // FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and
 // provide the relevant information. Add markers called
 // _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the
 // function in question.
 //============================================================================

 //============================================================================
 // Frame information.
 //============================================================================

 .section .debug_frame
 _picoMark_DebugFrame=

 // Common CIE header.
 .unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin
 _picoMark_CieBegin=
 .unalignedInitLong 0xffffffff
 .initByte 0x1	// CIE Version
 .ascii 16#0#	// CIE Augmentation
 .uleb128 0x1	// CIE Code Alignment Factor
 .sleb128 2	// CIE Data Alignment Factor
 .initByte 0xc	// CIE RA Column
 .initByte 0xc	// DW_CFA_def_cfa
 .uleb128 0xd
 .uleb128 0x0
 .align 2
 _picoMark_CieEnd=

 // FDE
 _picoMark_LSFDE0I900821033007563=
 .unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin
 _picoMark_FdeBegin=
 .unalignedInitLong _picoMark_DebugFrame	// FDE CIE offset
 .unalignedInitWord _picoMark_FUNCTION_BEGIN	// FDE initial location
 .unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
 .initByte 0xe	// DW_CFA_def_cfa_offset
 .uleb128 0x18	// <-- FUNCTION_STACK_SIZE_GOES_HERE
 .initByte 0x4	// DW_CFA_advance_loc4
 .unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
 .initByte 0xe	// DW_CFA_def_cfa_offset
 .uleb128 0x0
 .align 2
 _picoMark_FdeEnd=

 //============================================================================
 // Abbrevation information.
 //============================================================================

 .section .debug_abbrev
 _picoMark_ABBREVIATIONS=

 .section .debug_abbrev
 	.uleb128 0x1	// (abbrev code)
 	.uleb128 0x11	// (TAG: DW_TAG_compile_unit)
 	.initByte 0x1	// DW_children_yes
 	.uleb128 0x10	// (DW_AT_stmt_list)
 	.uleb128 0x6	// (DW_FORM_data4)
 	.uleb128 0x12	// (DW_AT_high_pc)
 	.uleb128 0x1	// (DW_FORM_addr)
 	.uleb128 0x11	// (DW_AT_low_pc)
 	.uleb128 0x1	// (DW_FORM_addr)
 	.uleb128 0x25	// (DW_AT_producer)
 	.uleb128 0x8	// (DW_FORM_string)
 	.uleb128 0x13	// (DW_AT_language)
 	.uleb128 0x5	// (DW_FORM_data2)
 	.uleb128 0x3	// (DW_AT_name)
 	.uleb128 0x8	// (DW_FORM_string)
 .initByte 0x0
 .initByte 0x0

 	.uleb128 0x2	;# (abbrev code)
 	.uleb128 0x2e	;# (TAG: DW_TAG_subprogram)
 .initByte 0x0	;# DW_children_no
 	.uleb128 0x3	;# (DW_AT_name)
 	.uleb128 0x8	;# (DW_FORM_string)
 	.uleb128 0x11	;# (DW_AT_low_pc)
 	.uleb128 0x1	;# (DW_FORM_addr)
 	.uleb128 0x12	;# (DW_AT_high_pc)
 	.uleb128 0x1	;# (DW_FORM_addr)
 .initByte 0x0
 .initByte 0x0

 .initByte 0x0

 //============================================================================
 // Line information. DwarfLib requires this to be present, but it can
 // be empty.
 //============================================================================

 .section .debug_line
 _picoMark_LINES=

 //============================================================================
 // Debug Information
 //============================================================================
 .section .debug_info

 //Fixed header.
 .unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN
 _picoMark_DEBUG_INFO_BEGIN=
 .unalignedInitWord 0x2
 .unalignedInitLong _picoMark_ABBREVIATIONS
 .initByte 0x2

 // Compile unit information.
 .uleb128 0x1	// (DIE 0xb) DW_TAG_compile_unit)
 .unalignedInitLong _picoMark_LINES
 .unalignedInitWord _picoMark_FUNCTION_END
 .unalignedInitWord _picoMark_FUNCTION_BEGIN
 // Producer is `picoChip'
 .ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00#
 .unalignedInitWord 0xcafe // ASM language
 .ascii 16#0# // Name. DwarfLib expects this to be present.

 .uleb128 0x2	;# (DIE DW_TAG_subprogram)

 // FUNCTION NAME GOES HERE. Use `echo name | od -t x1' to get the hex. Each hex
 // digit is specified using the format 16#XX#
 .ascii 16#5f# 16#75# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#73# 16#69# 16#34# 16#0# // Function name `_udivmodsi4'
 .unalignedInitWord _picoMark_FUNCTION_BEGIN	// DW_AT_low_pc
 .unalignedInitWord _picoMark_FUNCTION_END	// DW_AT_high_pc

 .initByte 0x0	// end of compile unit children.

 _picoMark_DEBUG_INFO_END=

 //============================================================================
 // END OF DWARF
 //============================================================================
 .section .endFile
 // End of picoChip ASM file
	// picoChip ASM file
	//
	// Support for 32-bit unsigned division/modulus.
	//
	// Copyright (C) 2003-2014 Free Software Foundation, Inc.
	// Contributed by Picochip Ltd.
	// Maintained by Daniel Towner (daniel.towner@picochip.com)
	//
	// This file is free software; you can redistribute it and/or modify it
	// under the terms of the GNU General Public License as published by the
	// Free Software Foundation; either version 3, or (at your option) any
	// later version.
	//
	// This file is distributed in the hope that it will be useful, but
	// WITHOUT ANY WARRANTY; without even the implied warranty of
	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	// General Public License for more details.
	//
	// Under Section 7 of GPL version 3, you are granted additional
	// permissions described in the GCC Runtime Library Exception, version
	// 3.1, as published by the Free Software Foundation.
	//
	// You should have received a copy of the GNU General Public License and
	// a copy of the GCC Runtime Library Exception along with this program;
	// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
	// <http://www.gnu.org/licenses/>.

	.section .text

	.align 8
	.global __udivmodsi4
	__udivmodsi4:
	_picoMark_FUNCTION_BEGIN=
	// picoChip Function Prologue : &__udivmodsi4 = 24 bytes

	// Schedule the register saves alongside the special cases, so that
	// if the special cases fail, the registers will have already
	// been stored onto the stack.
	SUB.0 R3,R1,r15 \ STL R[13:12],(FP)-1
	BHS skipCommonCase \ STL R[9:8],(FP)-4
	=-> SUB.0 R2,1,r15 \ STL R[11:10],(FP)-3

	_L2:
	// Flags set above, and in _L2 caller.
	BNE restOfCode
	=-> SUB.0 R3,0,r15
	BNE restOfCode
	=-> COPY.0 R0,R4 \ COPY.1 R1,R5
	JR (R12) // Return to caller
	=-> COPY.0 0,R6 \ COPY.1 0,R7
	// Never reach here

	skipCommonCase:
	SUB.0 R3,R1,r15
	BNE _L3 // (Reversed branch)
	=-> SUB.0 R2,R0,r15 // Must be set in delay slot, so ready by _L9

	_L9:
	BLO _L2 // (Reversed branch)
	=-> SUB.0 R2,1,r15

	_L3:
	SUB.0 R2,R0,r15
	BEQ _L10 // (Reversed branch)
	=-> SUB.0 R1,R3,r15 // Set flags for branch at _L10

	_L4:
	// greater than
	COPY.0 0,R4 \ COPY.1 0,R5 \ JR (R12) // Return to caller
	=-> COPY.0 R0,R6 \ COPY.1 R1,R7
	// Doesn't reach here.

	_L10:
	// Flags set in _L10 call delay slot.
	BNE _L4
	=-> COPY.0 1,R4 \ COPY.1 0,R5
	JR (R12) // Return to caller
	=-> COPY.0 0,R6 \ COPY.1 0,R7

	restOfCode:

	// Prologue

	// Register saves scheduled alongside special cases above.
	ADD.0 FP,-20,FP \ STW R14,(FP)-4

	// The following can be scheduled together.
	// dividend in R[9:8] (from R[1:0])
	// divisor in R[7:6] (from R[3:2])
	// R14 := clzsi2 (dividend)
	// R0 := clzsi2 (divisor)
	JL (&__clzsi2) \ COPY.0 R0,R8 \ COPY.1 R1,R9
	=-> COPY.0 R2,R6 \ COPY.1 R3,R7
	COPY.0 R0,R14 \ JL (&__clzsi2)
	=-> COPY.0 R6,R0 \ COPY.1 R7,R1

	// R14 := R0 - R14
	SUB.0 R0,R14,R14

	ADD.0 R14,1,R0 // R0 := R14 + 1 (HI)

	// R[11:10] = R[7,6] << R14
	SUB.0 15,R14,r15
	LSL.0 R6,R14,R11 \ BLT setupDivstepLoop
	=-> SUB.0 0,R14,R4 \ COPY.1 0,R10

	// Zero shift is a special case. Shifting by zero within a 16-bit
	// source object is fine, but don't execute the OR of the right-shift
	// into the final result.
	LSL.0 R7,R14,R11 \ BEQ setupDivstepLoop
	=-> LSL.0 R6,R14,R10

	LSR.0 R6,R4,R4
	OR.0 R11,R4,R11

	setupDivstepLoop:

	// R[5:4] := R[9:8] (SI)
	COPY.0 R8,R4 \ COPY.1 R9,R5
	COPY.0 0,R6 \ COPY.1 R0,R8

	// Store original value of loopCount for use after the loop.
	// The Subtraction is handled in the tail of the loop iteration
	// after this point.
	SUB.0 R4,R10,R0 \ COPY.1 R8,R14

	// workingResult in R4,5,6
	// temps in r0,1,2 and r7
	// alignedDivisor in R10,11
	// loopCount in r8
	// r3, r9 scratch, used for renaming.

	loopStart:
	// R0 := R4 - zeroExtend (R10) - only need 33-bits (i.e., 48-bits)
	SUBB.0 R5,R11,R1 \ LSR.1 R0,15,R3
	SUBB.0 R6,0,R2 \ LSR.1 R1,15,R6

	// if (carry) goto shiftOnly
	SUB.0 R8,1,R8 \ BNE shiftOnly
	=-> LSR.0 R4,15,R7 \ LSL.1 R1,1,R9

	OR.0 [LSL R0,1],1,R4 \ BNE loopStart
	=-> SUB.0 R4,R10,R0 \ OR.1 R9,R3,R5

	BRA loopEnd

	shiftOnly:

	OR.0 [LSL R5,1],R7,R5 \ BNE loopStart \ LSR.1 R5,15,R6
	=-> SUB.0 [LSL R4,1],R10,R0 \LSL.1 R4,1,R4

	// End of loop
	loopEnd:

	// Schedule the computation of the upper word after shifting
	// alongside the decision over whether to branch, and the register
	// restores.
	// R10 is filled with a useful constant.
	SUB.0 15,r14,r15 \ LDL (FP)4,R[13:12]
	SUB.1 0,R14,R1 // Don't set flags!
	LSL.0 R6,R1,R3 \ LDL (FP)-4,R[9:8]

	BLT remainderHasMoreThan16Bits \ LSR.0 R5,R14,R7 \ COPY.1 -1,R10
	=-> LSL.0 R5,R1,R2 \ OR.1 R7,R3,R3

	LSR.0 R4,R14,R3 \ COPY.1 R3,R7
	BRA epilogue \ LSR.0 -1,R1,R0 \ COPY.1 0,R5
	=-> OR.0 R3,R2,R6 \ AND.1 R0,R4,R4

	remainderHasMoreThan16Bits:

	LSL.0 R10,R14,R1 \ COPY.1 R3,R6
	XOR.0 R10,R1,R1 \ COPY.1 0,R7
	AND.0 R1,R5,R5

	epilogue:

	JR (R12) \ LDW (FP)-4,R14
	=-> LDL (FP)-3,R[11:10]

	_picoMark_FUNCTION_END=

	// picoChip Function Epilogue : udivmodsi4

	//============================================================================
	// All DWARF information between this marker, and the END OF DWARF
	// marker should be included in the source file. Search for
	// FUNCTION_STACK_SIZE_GOES_HERE and FUNCTION NAME GOES HERE, and
	// provide the relevant information. Add markers called
	// _picoMark_FUNCTION_BEGIN and _picoMark_FUNCTION_END around the
	// function in question.
	//============================================================================

	//============================================================================
	// Frame information.
	//============================================================================

	.section .debug_frame
	_picoMark_DebugFrame=

	// Common CIE header.
	.unalignedInitLong _picoMark_CieEnd-_picoMark_CieBegin
	_picoMark_CieBegin=
	.unalignedInitLong 0xffffffff
	.initByte 0x1 // CIE Version
	.ascii 16#0# // CIE Augmentation
	.uleb128 0x1 // CIE Code Alignment Factor
	.sleb128 2 // CIE Data Alignment Factor
	.initByte 0xc // CIE RA Column
	.initByte 0xc // DW_CFA_def_cfa
	.uleb128 0xd
	.uleb128 0x0
	.align 2
	_picoMark_CieEnd=

	// FDE
	_picoMark_LSFDE0I900821033007563=
	.unalignedInitLong _picoMark_FdeEnd-_picoMark_FdeBegin
	_picoMark_FdeBegin=
	.unalignedInitLong _picoMark_DebugFrame // FDE CIE offset
	.unalignedInitWord _picoMark_FUNCTION_BEGIN // FDE initial location
	.unalignedInitWord _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
	.initByte 0xe // DW_CFA_def_cfa_offset
	.uleb128 0x18 // <-- FUNCTION_STACK_SIZE_GOES_HERE
	.initByte 0x4 // DW_CFA_advance_loc4
	.unalignedInitLong _picoMark_FUNCTION_END-_picoMark_FUNCTION_BEGIN
	.initByte 0xe // DW_CFA_def_cfa_offset
	.uleb128 0x0
	.align 2
	_picoMark_FdeEnd=

	//============================================================================
	// Abbrevation information.
	//============================================================================

	.section .debug_abbrev
	_picoMark_ABBREVIATIONS=

	.section .debug_abbrev
	.uleb128 0x1 // (abbrev code)
	.uleb128 0x11 // (TAG: DW_TAG_compile_unit)
	.initByte 0x1 // DW_children_yes
	.uleb128 0x10 // (DW_AT_stmt_list)
	.uleb128 0x6 // (DW_FORM_data4)
	.uleb128 0x12 // (DW_AT_high_pc)
	.uleb128 0x1 // (DW_FORM_addr)
	.uleb128 0x11 // (DW_AT_low_pc)
	.uleb128 0x1 // (DW_FORM_addr)
	.uleb128 0x25 // (DW_AT_producer)
	.uleb128 0x8 // (DW_FORM_string)
	.uleb128 0x13 // (DW_AT_language)
	.uleb128 0x5 // (DW_FORM_data2)
	.uleb128 0x3 // (DW_AT_name)
	.uleb128 0x8 // (DW_FORM_string)
	.initByte 0x0
	.initByte 0x0

	.uleb128 0x2 ;# (abbrev code)
	.uleb128 0x2e ;# (TAG: DW_TAG_subprogram)
	.initByte 0x0 ;# DW_children_no
	.uleb128 0x3 ;# (DW_AT_name)
	.uleb128 0x8 ;# (DW_FORM_string)
	.uleb128 0x11 ;# (DW_AT_low_pc)
	.uleb128 0x1 ;# (DW_FORM_addr)
	.uleb128 0x12 ;# (DW_AT_high_pc)
	.uleb128 0x1 ;# (DW_FORM_addr)
	.initByte 0x0
	.initByte 0x0

	.initByte 0x0

	//============================================================================
	// Line information. DwarfLib requires this to be present, but it can
	// be empty.
	//============================================================================

	.section .debug_line
	_picoMark_LINES=

	//============================================================================
	// Debug Information
	//============================================================================
	.section .debug_info

	//Fixed header.
	.unalignedInitLong _picoMark_DEBUG_INFO_END-_picoMark_DEBUG_INFO_BEGIN
	_picoMark_DEBUG_INFO_BEGIN=
	.unalignedInitWord 0x2
	.unalignedInitLong _picoMark_ABBREVIATIONS
	.initByte 0x2

	// Compile unit information.
	.uleb128 0x1 // (DIE 0xb) DW_TAG_compile_unit)
	.unalignedInitLong _picoMark_LINES
	.unalignedInitWord _picoMark_FUNCTION_END
	.unalignedInitWord _picoMark_FUNCTION_BEGIN
	// Producer is `picoChip'
	.ascii 16#70# 16#69# 16#63# 16#6f# 16#43# 16#68# 16#69# 16#70# 16#00#
	.unalignedInitWord 0xcafe // ASM language
	.ascii 16#0# // Name. DwarfLib expects this to be present.

	.uleb128 0x2 ;# (DIE DW_TAG_subprogram)

	// FUNCTION NAME GOES HERE. Use `echo name \| od -t x1' to get the hex. Each hex
	// digit is specified using the format 16#XX#
	.ascii 16#5f# 16#75# 16#64# 16#69# 16#76# 16#6d# 16#6f# 16#64# 16#73# 16#69# 16#34# 16#0# // Function name `_udivmodsi4'
	.unalignedInitWord _picoMark_FUNCTION_BEGIN // DW_AT_low_pc
	.unalignedInitWord _picoMark_FUNCTION_END // DW_AT_high_pc

	.initByte 0x0 // end of compile unit children.

	_picoMark_DEBUG_INFO_END=

	//============================================================================
	// END OF DWARF
	//============================================================================
	.section .endFile
	// End of picoChip ASM file