Am 10.09.2013 23:52, schrieb Richard Henderson: > On 09/10/2013 02:34 PM, Stefan Weil wrote: >> For native compilations, TCG_TARGET_CALL_ALIGN_ARGS can be set from >> configure. Cross compilations cannot set that macro automatically >> (or is there some way to do this?) > I can't think of a way that would be reasonable from configure. > >> Should we use this mechanism for all hosts (and move the definitions in >> tcg-target.h to a conditional definition in tcg.h), or should we use it only >> for TCI? > I'd prefer a common solution, but it's something easy to get wrong > if there are multiple ABIs in play, e.g. PPC32. > > Perhaps let's start with just TCI. > >> The alpha disassembler does not work on 32 bit hosts, >> therefore debugging is difficult. > It works on i386. What's your "not working" test case? > > > r~
busybox-static from Debian running on 32 bit Linux: $ alpha-linux-user/qemu-alpha -d in_asm /usr/gnemul/qemu-alpha/bin/busybox pwd host mmap_min_addr=0x10000 Reserved 0x21e000 bytes of guest address space Relocating guest address space from 0x0000000020000000 to 0x20000000 guest_base 0x0 start end size prot 0000000020000000-0000000020218000 0000000000218000 rwx 0000000040000000-0000000040002000 0000000000002000 --- 0000000040002000-0000000040802000 0000000000800000 rw- 0000000020216000-000000012021e000 0000000100008000 rwx start_brk 0x0000000000000000 end_code 0x00000001202179bd start_code 0x0000000120000000 start_data 0x0000000120000000 end_data 0x00000001202179bd start_stack 0x0000000040801160 brk 0x000000012021dcb0 entry 0x00000001200d3fe0 IN: 0x00000001200d3fe0: stq_c zero,23096(t12) 0x00000001200d3fe4: stq_c zero,23096(t12) 0x00000001200d3fe8: stq_c zero,23096(t12) 0x00000001200d3fec: stq_c zero,23096(t12) 0x00000001200d3ff0: stq_c zero,23096(t12) 0x00000001200d3ff4: stq_c zero,23096(t12) 0x00000001200d3ff8: stq_c zero,23096(t12) 0x00000001200d3ffc: stq_c zero,23096(t12)
