diff options
Diffstat (limited to 'driver/Driver.ml')
| -rw-r--r-- | driver/Driver.ml | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/driver/Driver.ml b/driver/Driver.ml index da2fa7c..ae39783 100644 --- a/driver/Driver.ml +++ b/driver/Driver.ml @@ -426,11 +426,12 @@ Language support options (use -fno-<opt> to turn off -f<opt>) : -finline-asm Support inline 'asm' statements [off] -fall Activate all language support options above -fnone Turn off all language support options above +Debugging options: + -g Generate debugging information Code generation options: (use -fno-<opt> to turn off -f<opt>) : -O Optimize for speed [on by default] -Os Optimize for code size -ffpu Use FP registers for some integer operations [on] - -fthumb (ARM only) Use Thumb2 instruction encoding -fsmall-data <n> Set maximal size <n> for allocation in small data area -fsmall-const <n> Set maximal size <n> for allocation in small constant area -ffloat-const-prop <n> Control constant propagation of floats @@ -439,9 +440,11 @@ Code generation options: (use -fno-<opt> to turn off -f<opt>) : -falign-functions <n> Set alignment (in bytes) of function entry points -falign-branch-targets <n> Set alignment (in bytes) of branch targets -falign-cond-branches <n> Set alignment (in bytes) of conditional branches +Target processor options: + -mthumb (ARM only) Use Thumb2 instruction encoding + -marm (ARM only) Use classic ARM instruction encoding +Assembling options: -Wa,<opt> Pass option <opt> to the assembler -Debugging options: - -g Generate debugging information Linking options: -l<lib> Link library <lib> -L<dir> Add <dir> to search path for libraries @@ -533,6 +536,8 @@ let cmdline_actions = "-Os$", Set option_Osize; "-O$", Unset option_Osize; "-timings$", Set option_timings; + "-mthumb$", Set option_mthumb; + "-marm$", Unset option_mthumb; "-fsmall-data$", Integer(fun n -> option_small_data := n); "-fsmall-const$", Integer(fun n -> option_small_const := n); "-ffloat-const-prop$", Integer(fun n -> option_ffloatconstprop := n); @@ -554,7 +559,6 @@ let cmdline_actions = @ f_opt "inline-asm" option_finline_asm @ f_opt "fpu" option_ffpu @ f_opt "sse" option_ffpu (* backward compatibility *) - @ f_opt "thumb" option_fthumb let _ = try |