Lines Matching full:alignment

38 # For gcc stack alignment is specified with -mpreferred-stack-boundary,
39 # clang has the option -mstack-alignment for that purpose.
43 else ifneq ($(call cc-option, -mstack-alignment=16),)
44       cc_stack_align4 := -mstack-alignment=4
45       cc_stack_align8 := -mstack-alignment=8
86 # Stack alignment mismatch, proceed with caution.
88 # (8B stack alignment).
132         # alignment of 16 bytes. This reduces stack usage and the number of
133         # alignment instructions.
169         # By default gcc and clang use a stack alignment of 16 bytes for x86.
172         # alignment it will generate extra alignment instructions for the
173         # default alignment which keep the stack *mis*aligned.
174         # Furthermore an alignment to the register width reduces stack usage
175         # and the number of alignment instructions.