diff options
Diffstat (limited to 'src/main/jni/opus/celt/arm/arm2gnu.pl')
| -rw-r--r-- | src/main/jni/opus/celt/arm/arm2gnu.pl | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/src/main/jni/opus/celt/arm/arm2gnu.pl b/src/main/jni/opus/celt/arm/arm2gnu.pl deleted file mode 100644 index eab42efa2..000000000 --- a/src/main/jni/opus/celt/arm/arm2gnu.pl +++ /dev/null @@ -1,316 +0,0 @@ -#!/usr/bin/perl - -my $bigend; # little/big endian -my $nxstack; - -$nxstack = 0; - -eval 'exec /usr/local/bin/perl -S $0 ${1+"$@"}' - if $running_under_some_shell; - -while ($ARGV[0] =~ /^-/) { - $_ = shift; - last if /^--/; - if (/^-n/) { - $nflag++; - next; - } - die "I don't recognize this switch: $_\\n"; -} -$printit++ unless $nflag; - -$\ = "\n"; # automatically add newline on print -$n=0; - -$thumb = 0; # ARM mode by default, not Thumb. -@proc_stack = (); - -LINE: -while (<>) { - - # For ADRLs we need to add a new line after the substituted one. - $addPadding = 0; - - # First, we do not dare to touch *anything* inside double quotes, do we? - # Second, if you want a dollar character in the string, - # insert two of them -- that's how ARM C and assembler treat strings. - s/^([A-Za-z_]\w*)[ \t]+DCB[ \t]*\"/$1: .ascii \"/ && do { s/\$\$/\$/g; next }; - s/\bDCB\b[ \t]*\"/.ascii \"/ && do { s/\$\$/\$/g; next }; - s/^(\S+)\s+RN\s+(\S+)/$1 .req r$2/ && do { s/\$\$/\$/g; next }; - # If there's nothing on a line but a comment, don't try to apply any further - # substitutions (this is a cheap hack to avoid mucking up the license header) - s/^([ \t]*);/$1@/ && do { s/\$\$/\$/g; next }; - # If substituted -- leave immediately ! - - s/@/,:/; - s/;/@/; - while ( /@.*'/ ) { - s/(@.*)'/$1/g; - } - s/\{FALSE\}/0/g; - s/\{TRUE\}/1/g; - s/\{(\w\w\w\w+)\}/$1/g; - s/\bINCLUDE[ \t]*([^ \t\n]+)/.include \"$1\"/; - s/\bGET[ \t]*([^ \t\n]+)/.include \"${ my $x=$1; $x =~ s|\.s|-gnu.S|; \$x }\"/; - s/\bIMPORT\b/.extern/; - s/\bEXPORT\b/.global/; - s/^(\s+)\[/$1IF/; - s/^(\s+)\|/$1ELSE/; - s/^(\s+)\]/$1ENDIF/; - s/IF *:DEF:/ .ifdef/; - s/IF *:LNOT: *:DEF:/ .ifndef/; - s/ELSE/ .else/; - s/ENDIF/ .endif/; - - if( /\bIF\b/ ) { - s/\bIF\b/ .if/; - s/=/==/; - } - if ( $n == 2) { - s/\$/\\/g; - } - if ($n == 1) { - s/\$//g; - s/label//g; - $n = 2; - } - if ( /MACRO/ ) { - s/MACRO *\n/.macro/; - $n=1; - } - if ( /\bMEND\b/ ) { - s/\bMEND\b/.endm/; - $n=0; - } - - # ".rdata" doesn't work in 'as' version 2.13.2, as it is ".rodata" there. - # - if ( /\bAREA\b/ ) { - my $align; - $align = "2"; - if ( /ALIGN=(\d+)/ ) { - $align = $1; - } - if ( /CODE/ ) { - $nxstack = 1; - } - s/^(.+)CODE(.+)READONLY(.*)/ .text/; - s/^(.+)DATA(.+)READONLY(.*)/ .section .rdata/; - s/^(.+)\|\|\.data\|\|(.+)/ .data/; - s/^(.+)\|\|\.bss\|\|(.+)/ .bss/; - s/$/; .p2align $align/; - # Enable NEON instructions but don't produce a binary that requires - # ARMv7. RVCT does not have equivalent directives, so we just do this - # for all CODE areas. - if ( /.text/ ) { - # Separating .arch, .fpu, etc., by semicolons does not work (gas - # thinks the semicolon is part of the arch name, even when there's - # whitespace separating them). Sadly this means our line numbers - # won't match the original source file (we could use the .line - # directive, which is documented to be obsolete, but then gdb will - # show the wrong line in the translated source file). - s/$/; .arch armv7-a\n .fpu neon\n .object_arch armv4t/; - } - } - - s/\|\|\.constdata\$(\d+)\|\|/.L_CONST$1/; # ||.constdata$3|| - s/\|\|\.bss\$(\d+)\|\|/.L_BSS$1/; # ||.bss$2|| - s/\|\|\.data\$(\d+)\|\|/.L_DATA$1/; # ||.data$2|| - s/\|\|([a-zA-Z0-9_]+)\@([a-zA-Z0-9_]+)\|\|/@ $&/; - s/^(\s+)\%(\s)/ .space $1/; - - s/\|(.+)\.(\d+)\|/\.$1_$2/; # |L80.123| -> .L80_123 - s/\bCODE32\b/.code 32/ && do {$thumb = 0}; - s/\bCODE16\b/.code 16/ && do {$thumb = 1}; - if (/\bPROC\b/) - { - my $prefix; - my $proc; - /^([A-Za-z_\.]\w+)\b/; - $proc = $1; - $prefix = ""; - if ($proc) - { - $prefix = $prefix.sprintf("\t.type\t%s, %%function; ",$proc); - push(@proc_stack, $proc); - s/^[A-Za-z_\.]\w+/$&:/; - } - $prefix = $prefix."\t.thumb_func; " if ($thumb); - s/\bPROC\b/@ $&/; - $_ = $prefix.$_; - } - s/^(\s*)(S|Q|SH|U|UQ|UH)ASX\b/$1$2ADDSUBX/; - s/^(\s*)(S|Q|SH|U|UQ|UH)SAX\b/$1$2SUBADDX/; - if (/\bENDP\b/) - { - my $proc; - s/\bENDP\b/@ $&/; - $proc = pop(@proc_stack); - $_ = "\t.size $proc, .-$proc".$_ if ($proc); - } - s/\bSUBT\b/@ $&/; - s/\bDATA\b/@ $&/; # DATA directive is deprecated -- Asm guide, p.7-25 - s/\bKEEP\b/@ $&/; - s/\bEXPORTAS\b/@ $&/; - s/\|\|(.)+\bEQU\b/@ $&/; - s/\|\|([\w\$]+)\|\|/$1/; - s/\bENTRY\b/@ $&/; - s/\bASSERT\b/@ $&/; - s/\bGBLL\b/@ $&/; - s/\bGBLA\b/@ $&/; - s/^\W+OPT\b/@ $&/; - s/:OR:/|/g; - s/:SHL:/<</g; - s/:SHR:/>>/g; - s/:AND:/&/g; - s/:LAND:/&&/g; - s/CPSR/cpsr/; - s/SPSR/spsr/; - s/ALIGN$/.balign 4/; - s/ALIGN\s+([0-9x]+)$/.balign $1/; - s/psr_cxsf/psr_all/; - s/LTORG/.ltorg/; - s/^([A-Za-z_]\w*)[ \t]+EQU/ .set $1,/; - s/^([A-Za-z_]\w*)[ \t]+SETL/ .set $1,/; - s/^([A-Za-z_]\w*)[ \t]+SETA/ .set $1,/; - s/^([A-Za-z_]\w*)[ \t]+\*/ .set $1,/; - - # {PC} + 0xdeadfeed --> . + 0xdeadfeed - s/\{PC\} \+/ \. +/; - - # Single hex constant on the line ! - # - # >>> NOTE <<< - # Double-precision floats in gcc are always mixed-endian, which means - # bytes in two words are little-endian, but words are big-endian. - # So, 0x0000deadfeed0000 would be stored as 0x0000dead at low address - # and 0xfeed0000 at high address. - # - s/\bDCFD\b[ \t]+0x([a-fA-F0-9]{8})([a-fA-F0-9]{8})/.long 0x$1, 0x$2/; - # Only decimal constants on the line, no hex ! - s/\bDCFD\b[ \t]+([0-9\.\-]+)/.double $1/; - - # Single hex constant on the line ! -# s/\bDCFS\b[ \t]+0x([a-f0-9]{8})([a-f0-9]{8})/.long 0x$1, 0x$2/; - # Only decimal constants on the line, no hex ! -# s/\bDCFS\b[ \t]+([0-9\.\-]+)/.double $1/; - s/\bDCFS[ \t]+0x/.word 0x/; - s/\bDCFS\b/.float/; - - s/^([A-Za-z_]\w*)[ \t]+DCD/$1 .word/; - s/\bDCD\b/.word/; - s/^([A-Za-z_]\w*)[ \t]+DCW/$1 .short/; - s/\bDCW\b/.short/; - s/^([A-Za-z_]\w*)[ \t]+DCB/$1 .byte/; - s/\bDCB\b/.byte/; - s/^([A-Za-z_]\w*)[ \t]+\%/.comm $1,/; - s/^[A-Za-z_\.]\w+/$&:/; - s/^(\d+)/$1:/; - s/\%(\d+)/$1b_or_f/; - s/\%[Bb](\d+)/$1b/; - s/\%[Ff](\d+)/$1f/; - s/\%[Ff][Tt](\d+)/$1f/; - s/&([\dA-Fa-f]+)/0x$1/; - if ( /\b2_[01]+\b/ ) { - s/\b2_([01]+)\b/conv$1&&&&/g; - while ( /[01][01][01][01]&&&&/ ) { - s/0000&&&&/&&&&0/g; - s/0001&&&&/&&&&1/g; - s/0010&&&&/&&&&2/g; - s/0011&&&&/&&&&3/g; - s/0100&&&&/&&&&4/g; - s/0101&&&&/&&&&5/g; - s/0110&&&&/&&&&6/g; - s/0111&&&&/&&&&7/g; - s/1000&&&&/&&&&8/g; - s/1001&&&&/&&&&9/g; - s/1010&&&&/&&&&A/g; - s/1011&&&&/&&&&B/g; - s/1100&&&&/&&&&C/g; - s/1101&&&&/&&&&D/g; - s/1110&&&&/&&&&E/g; - s/1111&&&&/&&&&F/g; - } - s/000&&&&/&&&&0/g; - s/001&&&&/&&&&1/g; - s/010&&&&/&&&&2/g; - s/011&&&&/&&&&3/g; - s/100&&&&/&&&&4/g; - s/101&&&&/&&&&5/g; - s/110&&&&/&&&&6/g; - s/111&&&&/&&&&7/g; - s/00&&&&/&&&&0/g; - s/01&&&&/&&&&1/g; - s/10&&&&/&&&&2/g; - s/11&&&&/&&&&3/g; - s/0&&&&/&&&&0/g; - s/1&&&&/&&&&1/g; - s/conv&&&&/0x/g; - } - - if ( /commandline/) - { - if( /-bigend/) - { - $bigend=1; - } - } - - if ( /\bDCDU\b/ ) - { - my $cmd=$_; - my $value; - my $prefix; - my $w1; - my $w2; - my $w3; - my $w4; - - s/\s+DCDU\b/@ $&/; - - $cmd =~ /\bDCDU\b\s+0x(\d+)/; - $value = $1; - $value =~ /(\w\w)(\w\w)(\w\w)(\w\w)/; - $w1 = $1; - $w2 = $2; - $w3 = $3; - $w4 = $4; - - if( $bigend ne "") - { - # big endian - $prefix = "\t.byte\t0x".$w1.";". - "\t.byte\t0x".$w2.";". - "\t.byte\t0x".$w3.";". - "\t.byte\t0x".$w4."; "; - } - else - { - # little endian - $prefix = "\t.byte\t0x".$w4.";". - "\t.byte\t0x".$w3.";". - "\t.byte\t0x".$w2.";". - "\t.byte\t0x".$w1."; "; - } - $_=$prefix.$_; - } - - if ( /\badrl\b/i ) - { - s/\badrl\s+(\w+)\s*,\s*(\w+)/ldr $1,=$2/i; - $addPadding = 1; - } - s/\bEND\b/@ END/; -} continue { - printf ("%s", $_) if $printit; - if ($addPadding != 0) - { - printf (" mov r0,r0\n"); - $addPadding = 0; - } -} -#If we had a code section, mark that this object doesn't need an executable -# stack. -if ($nxstack) { - printf (" .section\t.note.GNU-stack,\"\",\%\%progbits\n"); -} |