bc: in execution loop, reload stack only after insts which can change it
Only these functions affect G.prog.exestack:
zbc_program_read
zbc_program_call
zbc_program_return
zbc_program_nquit
zbc_program_execStr
function old new delta
zbc_program_exec 3995 4093 +98
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(add/remove: 0/0 grow/shrink: 1/0 up/down: 98/0) Total: 98 bytes
text data bss dec hex filename
981364 485 7296 989145 f17d9 busybox_old
981462 485 7296 989243 f183b busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
1 file changed