diff options
Diffstat (limited to 'apps/ex3.subx')
| -rw-r--r-- | apps/ex3.subx | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/apps/ex3.subx b/apps/ex3.subx deleted file mode 100644 index d75db65a..00000000 --- a/apps/ex3.subx +++ /dev/null @@ -1,36 +0,0 @@ -# Add the first 10 numbers, and return the result in the exit code. -# -# To run: -# $ ./bootstrap translate init.linux apps/ex3.subx -o apps/ex3 -# $ ./bootstrap run apps/ex3 -# Expected result: -# $ echo $? -# 55 - -== code -# instruction effective address register displacement immediate -# . op subop mod rm32 base index scale r32 -# . 1-3 bytes 3 bits 2 bits 3 bits 3 bits 3 bits 2 bits 2 bits 0/1/2/4 bytes 0/1/2/4 bytes - -Entry: - # result: ebx = 0 - bb/copy-to-ebx 0/imm32 - # counter: ecx = 1 - b9/copy-to-ecx 1/imm32 - -$loop: - # if (counter > 10) break - 81 7/subop/compare 3/mod/direct 1/rm32/ecx . . . . . 0xa/imm32 # compare ecx - 7f/jump-if-> $exit/disp8 - # result += counter - 01/add 3/mod/direct 3/rm32/ebx . . . 1/r32/ecx . . # add ecx to ebx - # ++counter - 41/increment-ecx - # loop - eb/jump $loop/disp8 - -$exit: - # exit(ebx) - e8/call syscall_exit/disp32 - -# . . vim:nowrap:textwidth=0 |