Artifact
18eedd38056637b91431d170fc8da80dc4d472ed:
0000: 23 21 2f 62 69 6e 2f 73 68 0a 23 20 54 72 61 6e #!/bin/sh.# Tran
0010: 73 6c 61 74 65 20 74 68 65 20 61 73 73 65 6d 62 slate the assemb
0020: 6c 65 72 20 73 79 6e 74 61 78 20 6f 66 20 61 72 ler syntax of ar
0030: 6d 20 61 73 73 65 6d 62 6c 65 72 20 70 72 6f 67 m assembler prog
0040: 72 61 6d 73 0a 23 20 55 73 61 67 65 3a 20 61 73 rams.# Usage: as
0050: 6d 61 72 6d 20 3c 20 72 69 73 63 69 78 2d 61 73 marm < riscix-as
0060: 6d 2d 66 69 6c 65 20 3e 20 70 6f 72 74 61 62 6c m-file > portabl
0070: 65 2d 61 73 6d 2d 66 69 6c 65 0a 23 20 54 68 65 e-asm-file.# The
0080: 20 70 6f 72 74 61 62 6c 65 2d 61 73 6d 2d 66 69 portable-asm-fi
0090: 6c 65 20 68 61 73 20 74 6f 20 62 65 0a 23 20 20 le has to be.#
00a0: 20 31 2e 20 70 72 65 70 72 6f 63 65 73 73 65 64 1. preprocessed
00b0: 2c 0a 23 20 20 20 32 2e 20 67 72 65 70 20 2d 76 ,.# 2. grep -v
00c0: 20 27 5e 20 2a 23 6c 69 6e 65 27 20 7c 20 67 72 '^ *#line' | gr
00d0: 65 70 20 2d 76 20 27 5e 23 27 0a 23 20 20 20 33 ep -v '^#'.# 3
00e0: 2e 20 73 65 64 20 2d 65 20 27 73 2c 25 20 2c 25 . sed -e 's,% ,%
00f0: 2c 67 27 20 2d 65 20 27 73 2c 2f 2f 2c 40 2c 67 ,g' -e 's,//,@,g
0100: 27 20 2d 65 20 27 73 2c 5c 24 2c 23 2c 67 27 0a ' -e 's,\$,#,g'.
0110: 0a 74 6d 70 73 63 72 69 70 74 31 3d 73 65 64 24 .tmpscript1=sed$
0120: 24 74 6d 70 31 0a 74 6d 70 73 63 72 69 70 74 32 $tmp1.tmpscript2
0130: 3d 73 65 64 24 24 74 6d 70 32 0a 74 6d 70 72 65 =sed$$tmp2.tmpre
0140: 6d 6f 76 65 3d 27 72 6d 20 2d 66 20 24 74 6d 70 move='rm -f $tmp
0150: 73 63 72 69 70 74 31 20 24 74 6d 70 73 63 72 69 script1 $tmpscri
0160: 70 74 32 27 0a 74 72 61 70 20 22 24 74 6d 70 72 pt2'.trap "$tmpr
0170: 65 6d 6f 76 65 22 20 31 20 32 20 31 35 0a 0a 63 emove" 1 2 15..c
0180: 61 74 20 3e 20 24 74 6d 70 73 63 72 69 70 74 31 at > $tmpscript1
0190: 20 3c 3c 20 5c 45 4f 46 0a 23 20 2d 2d 2d 2d 2d << \EOF.# -----
01a0: 2d 2d 2d 2d 2d 2d 20 52 65 6d 6f 76 65 20 67 63 ------ Remove gc
01b0: 63 20 73 65 6c 66 2d 69 64 65 6e 74 69 66 69 63 c self-identific
01c0: 61 74 69 6f 6e 0a 2f 67 63 63 32 5f 63 6f 6d 70 ation./gcc2_comp
01d0: 69 6c 65 64 2f 64 0a 2f 67 6e 75 5f 63 6f 6d 70 iled/d./gnu_comp
01e0: 69 6c 65 64 5f 63 2f 64 0a 45 4f 46 0a 0a 63 61 iled_c/d.EOF..ca
01f0: 74 20 3e 20 24 74 6d 70 73 63 72 69 70 74 32 20 t > $tmpscript2
0200: 3c 3c 20 5c 45 4f 46 0a 23 20 2d 2d 2d 2d 2d 2d << \EOF.# ------
0210: 2d 2d 2d 2d 2d 20 48 69 64 65 20 63 6f 6d 6d 65 ----- Hide comme
0220: 6e 74 73 2c 20 74 6f 20 61 76 6f 69 64 20 74 72 nts, to avoid tr
0230: 6f 75 62 6c 65 20 69 6e 20 70 72 65 70 72 6f 63 ouble in preproc
0240: 65 73 73 69 6e 67 0a 73 2c 40 2c 2f 2f 2c 67 0a essing.s,@,//,g.
0250: 23 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 20 54 75 # ----------- Tu
0260: 72 6e 20 23 20 69 6e 74 6f 20 24 2c 20 74 6f 20 rn # into $, to
0270: 61 76 6f 69 64 20 74 72 6f 75 62 6c 65 20 69 6e avoid trouble in
0280: 20 70 72 65 70 72 6f 63 65 73 73 69 6e 67 0a 73 preprocessing.s
0290: 2c 23 2c 5c 24 2c 67 0a 23 20 2d 2d 2d 2d 2d 2d ,#,\$,g.# ------
02a0: 2d 2d 2d 2d 2d 20 44 65 63 6c 61 72 65 20 67 6c ----- Declare gl
02b0: 6f 62 61 6c 20 73 79 6d 62 6f 6c 73 20 61 73 20 obal symbols as
02c0: 66 75 6e 63 74 69 6f 6e 73 20 28 77 65 20 68 61 functions (we ha
02d0: 76 65 20 6e 6f 20 76 61 72 69 61 62 6c 65 73 29 ve no variables)
02e0: 0a 73 2f 5c 2e 67 6c 6f 62 61 6c 09 5f 5c 28 5b .s/\.global._\([
02f0: 41 2d 5a 61 2d 7a 30 2d 39 5f 5d 2a 5c 29 24 2f A-Za-z0-9_]*\)$/
0300: 2e 67 6c 6f 62 61 6c 09 5f 5c 31 5c 0a 09 44 45 .global._\1\..DE
0310: 43 4c 41 52 45 5f 46 55 4e 43 54 49 4f 4e 28 5c CLARE_FUNCTION(\
0320: 31 29 2f 0a 23 20 2d 2d 2d 2d 2d 2d 2d 2d 2d 2d 1)/.# ----------
0330: 2d 20 47 6c 6f 62 61 6c 20 73 79 6d 62 6f 6c 73 - Global symbols
0340: 20 64 65 70 65 6e 64 73 20 6f 6e 20 41 53 4d 5f depends on ASM_
0350: 55 4e 44 45 52 53 43 4f 52 45 0a 73 2f 5f 5c 28 UNDERSCORE.s/_\(
0360: 5b 41 2d 5a 61 2d 7a 30 2d 39 5f 3a 5d 2a 5c 29 [A-Za-z0-9_:]*\)
0370: 2f 43 28 5c 31 29 2f 0a 45 4f 46 0a 0a 73 65 64 /C(\1)/.EOF..sed
0380: 20 2d 66 20 24 74 6d 70 73 63 72 69 70 74 31 20 -f $tmpscript1
0390: 7c 20 5c 0a 73 65 64 20 2d 66 20 24 74 6d 70 73 | \.sed -f $tmps
03a0: 63 72 69 70 74 32 0a 0a 65 76 61 6c 20 22 24 74 cript2..eval "$t
03b0: 6d 70 72 65 6d 6f 76 65 22 0a mpremove".