blob: e034cc8ffa6b4791acc41e1790d4b0a711b3a23d [file] [log] [blame]
# many thanks to David Fang
# for providing an OSX 10.5 machine to test on
# count for 1 million instructions
# total is 1 + 1 + 499997*2 + 4
.globl _start
_start:
xor %ecx,%ecx # not needed, pads total to 1M
mov $499997,%ecx # load counter
test_loop:
dec %ecx # repeat count times
jnz test_loop
#================================
# Exit
#================================
# syscall numbers in /usr/include/sys/syscall.h on OSX
# in arc/x86/include/asm/unistd_32.h on Linux
# disassemble on OSX otool -tV
exit:
xor %eax,%eax
inc %eax # put exit syscall number (1) in eax
#if defined(VGO_darwin)
pushl $0 # we return 0
int $0x80 # and exit
#elif defined(VGO_linux)
xor %ebx,%ebx # we return 0
int $0x80 # and exit
#elif defined(VGO_solaris)
pushl $0 # we return 0
int $0x91 # and exit
#else
# error "Unknown OS"
#endif