diff options
Diffstat (limited to 'config/picochip/libgccExtras/clzsi2.asm')
| -rw-r--r-- | config/picochip/libgccExtras/clzsi2.asm | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/config/picochip/libgccExtras/clzsi2.asm b/config/picochip/libgccExtras/clzsi2.asm deleted file mode 100644 index c4a0923dede..00000000000 --- a/config/picochip/libgccExtras/clzsi2.asm +++ /dev/null @@ -1,166 +0,0 @@ -// picoChip ASM file -//.file "clzsi2.asm" - -.section .text - -.global __clzsi2 -__clzsi2: -_picoMark_FUNCTION_BEGIN= - -// picoChip Function Prologue : &__clzsi2 = 0 bytes - - // What value should be operated on? If the top word is empty - // then count the bits in the bottom word, and add 16. If the - // top word is not empty, then count the bits in the top word. - - // R4 stores the constant 0 - - sub.0 R1,0,r15 \ copy.1 16,r2 - copyeq r0,r1 - copyne 0,r2 - - // R1 now stores value to count, and R2 stores current bit offset. - sbc r1,r0 - asr.0 r1,15,r15 \ add.1 r0,1,r0 - jr (lr) \ copyne 0,r0 -=-> add.0 r0,r2,r0 - -_picoMark_FUNCTION_END= - -// picoChip Function Epilogue : __clzsi2 - -//============================================================================ -// 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 relevent 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 0x0 // <-- 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#63# 16#6C# 16#7A# 16#73# 16#69# 16#32# 16#0# // Function name `_clzsi2' -.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 |