/usr/lib/bcc/rules.i is in elks-libc 0.16.17-3.1ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 | # Rules for optimizing BCC assembler output
# Rules for inlining C library functions
push word %[#|*]0%1
call __htons
inc sp
inc sp
=
mov ax,#((%1 & $00FF) << 8) + ((%1 & $FF00) >> 8)
mov ax,%[#|*]0%1
push ax
call __htons
inc sp
inc sp
=
mov ax,#((%1 & $00FF) << 8) + ((%1 & $FF00) >> 8)
push %0[%1]
call __htons
inc sp
inc sp
=
mov ax,%0[%1]
xchg al,ah
push ax
call __htons
inc sp
inc sp
=
xchg al,ah
push %[bx|cx|dx]1
call __htons
inc sp
inc sp
=
mov ax,%1
xchg al,ah
call ___get_ds
=
mov ax,ds
call ___get_es
=
mov ax,es
call ___get_cs
=
mov ax,cs
push word %[#|*]0%1
call ___set_es
inc sp
inc sp
=
mov ax,%0%1
mov es,ax
mov ax,%[#|*]0%1
push ax
call ___set_es
inc sp
inc sp
=
mov ax,%0%1
mov es,ax
push %0[%1]
call ___set_es
inc sp
inc sp
=
mov ax,%0[%1]
mov es,ax
push %[ax|bx|cx|dx]1
call ___set_es
inc sp
inc sp
=
mov es,%1
push word %[#|*]0%1
call ___deek_es
inc sp
inc sp
=
seg es
mov ax,[%1]
mov ax,%[#|*]0%1
push ax
call ___deek_es
inc sp
inc sp
=
seg es
mov ax,[%1]
push %0[%1]
call ___deek_es
inc sp
inc sp
=
mov bx,%0[%1]
seg es
mov ax,[bx]
push bx
call ___deek_es
inc sp
inc sp
=
seg es
mov ax,[bx]
push %[ax|cx|dx]1
call ___deek_es
inc sp
inc sp
=
mov bx,%1
seg es
mov ax,[bx]
push word %[#|*]0%1
call ___peek_es
inc sp
inc sp
=
seg es
mov al,[%1]
xor ah,ah
mov ax,%[#|*]0%1
push ax
call ___peek_es
inc sp
inc sp
=
seg es
mov al,[%1]
xor ah,ah
push %0[%1]
call ___peek_es
inc sp
inc sp
=
mov bx,%0[%1]
seg es
mov al,[bx]
xor ah,ah
push bx
call ___peek_es
inc sp
inc sp
=
seg es
mov al,[bx]
xor ah,ah
push %[ax|cx|dx]1
call ___peek_es
inc sp
inc sp
=
mov bx,%1
seg es
mov al,[bx]
xor ah,ah
push word %[#|*]0%1
call ___poke_es
add sp,*4
=
pop ax
seg es
mov [%1],al
mov ax,%[#|*]0%1
push ax
call ___poke_es
add sp,*4
=
pop ax
seg es
mov [%1],al
pmov ax,%[#|*]0%1
push ax
call ___poke_es
add sp,*4
=
seg es
mov [%1],al
push %0[%1]
call ___poke_es
add sp,*4
=
mov bx,%0[%1]
pop ax
seg es
mov [bx],al
push bx
call ___poke_es
add sp,*4
=
pop ax
seg es
mov [bx],al
push %[ax|cx|dx]1
call ___poke_es
add sp,*4
=
mov bx,%1
pop ax
seg es
mov [bx],al
push word %[#|*]0%1
call ___doke_es
add sp,*4
=
pop ax
seg es
mov [%1],ax
mov ax,%[#|*]0%1
push ax
call ___doke_es
add sp,*4
=
pop ax
seg es
mov [%1],ax
pmov ax,%[#|*]0%1
push ax
call ___doke_es
add sp,*4
=
seg es
mov [%1],ax
push %0[%1]
call ___doke_es
add sp,*4
=
mov bx,%0[%1]
pop ax
seg es
mov [bx],ax
push bx
call ___doke_es
add sp,*4
=
pop ax
seg es
mov [bx],ax
push %[ax|cx|dx]1
call ___doke_es
add sp,*4
=
mov bx,%1
pop ax
seg es
mov [bx],ax
push ax
mov bx,%1
pop ax
=
mov bx,%1
push %1
pop ax
=
mov ax,%1
mov ax,ax
=
!mov ax,ax
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