mirror of
https://github.com/nineties/planckforth
synced 2024-12-26 21:58:42 +01:00
Store %esp at the beginning
This commit is contained in:
Koichi Nakamura
parent
d15eda8a11
commit
7a5e818fc5
1 changed files with 114 additions and 113 deletions
227
planck.xxd
227
planck.xxd
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@ -1,153 +1,154 @@
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00000000: 7f45 4c46 0101 0100 # planckforth -
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00000008: 0000 0000 0000 0000 # Copyright (C) 2021 nineties
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00000010: 0200 0300 0100 0000 ET_EXEC,EM_386,EV_CURRENT
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00000018: 7080 0408 3400 0000 e_entry=0x08048070,e_phoff=<phdr>
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00000018: 7480 0408 3400 0000 e_entry=0x08048074,e_phoff=<phdr>
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00000020: 0000 0000 0000 0000 e_shoff,e_flags
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00000028: 3400 2000 0100 0000 e_ehsize,e_phentsize,e_phnum,e_shentsize
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00000030: 0000 0000 0100 0000 e_shnum,e_shstrndx,<phdr>p_type=PT_LOAD
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00000038: 0000 0000 0080 0408 p_offset,p_vaddr=0x08048000
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00000040: 0000 0000 c803 0000 p_paddr,p_filesz
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00000040: 0000 0000 d003 0000 p_paddr,p_filesz
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00000048: 0000 0008 0700 0000 p_memsz(128MB),p_flags=PF_X|PF_W|PF_R
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00000050: 0010 0000 c883 0408 p_align, <here>
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00000058: a883 0408 e880 0408 <latest:init="=">, <interpreter>key
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00000060: 6881 0408 9881 0408 find execute
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00000068: 3881 0408 f0ff ffff jump -16
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00000070: be5c 8004 08bd 0080 movl $interpreter,%esi; movl $0x10048000,%ebp;
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00000078: 0410 adff 2000 0000 next;
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00000050: 0010 0000 d083 0408 p_align, <here>
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00000058: b083 0408 0000 0000 <latest:init="=">, <sp0>
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00000060: f080 0408 7081 0408 <interpreter>key, find
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00000068: a081 0408 4081 0408 execute, jump
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00000070: f0ff ffff be60 8004 -16, movl $interpreter, %esi
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00000078: 08bd 0080 0410 8925 movl $0x10048000,%ebp; movl %esp,sp0;
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00000080: 5c80 0408 adff 2000 next;
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00000080: 0000 0000 0151 0000 Q: quit
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00000088: 8c80 0408 31db b801 xorl %ebx,%ebx; mov $SYS_EXIT,%eax;
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00000090: 0000 00cd 8000 0000 int $0x80;
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00000088: 0000 0000 0151 0000 Q: quit
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00000090: 9480 0408 31db b801 xorl %ebx,%ebx; mov $SYS_EXIT,%eax;
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00000098: 0000 00cd 8000 0000 int $0x80;
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00000098: 8080 0408 0143 0000 C: cellsize
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000000a0: a480 0408 6804 0000 pushl $4;
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000000a8: 00ad ff20 0000 0000 next;
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000000a0: 8880 0408 0143 0000 C: cellsize
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000000a8: ac80 0408 6804 0000 pushl $4;
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000000b0: 00ad ff20 0000 0000 next;
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000000b0: 9880 0408 0168 0000 h: here
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000000b8: bc80 0408 6854 8004 pushl $here;
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000000c0: 08ad ff20 0000 0000 next;
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000000b8: a080 0408 0168 0000 h: here
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000000c0: c480 0408 6854 8004 pushl $here;
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000000c8: 08ad ff20 0000 0000 next;
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000000c8: b080 0408 016c 0000 l: latest
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000000d0: d480 0408 6858 8004 pushl $latest;
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000000d8: 08ad ff20 0000 0000 next;
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000000d0: b880 0408 016c 0000 l: latest
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000000d8: dc80 0408 6858 8004 pushl $latest;
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000000e0: 08ad ff20 0000 0000 next;
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000000e0: c880 0408 016b 0000 k: key
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000000e8: ec80 0408 31c0 50ba xorl %eax,%eax; pushl %eax; movl $1,%edx;
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000000f0: 0100 0000 89e1 31db movl %esp,%ecx; xorl %ebx,%ebx (STDIN);
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000000f8: b803 0000 00cd 8085 movl $SYS_READ,%eax; int $0x80; test %eax,%eax;
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00000100: c076 89ad ff20 0000 jbe 0x0804808c(-119);
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000000e8: d080 0408 016b 0000 k: key
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000000f0: f480 0408 31c0 50ba xorl %eax,%eax; pushl %eax; movl $1,%edx;
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000000f8: 0100 0000 89e1 31db movl %esp,%ecx; xorl %ebx,%ebx (STDIN);
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00000100: b803 0000 00cd 8085 movl $SYS_READ,%eax; int $0x80; test %eax,%eax;
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00000108: c076 89ad ff20 0000 jbe 0x08048094(-119);
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00000108: e080 0408 0174 0000 t: type
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00000110: 1481 0408 ba01 0000 movl $1,%edx;
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00000118: 0089 e1bb 0100 0000 movl %esp,%ecx; movl $1,%ebx (STDOUT);
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00000120: b804 0000 00cd 8083 movl $SYS_WRITE,%eax; int $0x80;
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00000128: c404 adff 2000 0000 addl $4,%esp; next;
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00000110: e880 0408 0174 0000 t: type
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00000118: 1c81 0408 ba01 0000 movl $1,%edx;
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00000120: 0089 e1bb 0100 0000 movl %esp,%ecx; movl $1,%ebx (STDOUT);
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00000128: b804 0000 00cd 8083 movl $SYS_WRITE,%eax; int $0x80;
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00000130: c404 adff 2000 0000 addl $4,%esp; next;
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00000130: 0881 0408 016a 0000 j: jump
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00000138: 3c81 0408 0336 adff addl (%esi),%esi; next;
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00000140: 2000 0000 0000 0000
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00000138: 1081 0408 016a 0000 j: jump
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00000140: 4481 0408 0336 adff addl (%esi),%esi; next;
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00000148: 2000 0000 0000 0000
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00000148: 3081 0408 014a 0000 J: jump if zero
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00000150: 5481 0408 5885 c074 popl %eax; test %eax,%eax;je 0x0804813c(-29)
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00000158: e3ad adff 2000 0000 lodsl; next;
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00000150: 3881 0408 014a 0000 J: jump if zero
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00000158: 5c81 0408 5885 c074 popl %eax; test %eax,%eax;je 0x0804813c(-29)
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00000160: e3ad adff 2000 0000 lodsl; next;
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00000160: 4881 0408 0166 0000 f: find
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00000168: 6c81 0408 8a24 24b0 movb (%esp),%ah;movb $1,%al;
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00000170: 018b 0d58 8004 088b movl latest,%ecx;<1>movl 4(%ecx),%ebx;
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00000178: 5904 6639 c374 048b cmpw %ax,%bx;je 2f;movl (%ecx),%ecx
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00000180: 09eb f483 c108 890c jmp 1b(-12);<2>addl $8,%ecx;movl %ecx,(%esp)
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00000188: 24ad ff20 0000 0000 next;
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00000168: 5081 0408 0166 0000 f: find
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00000170: 7481 0408 8a24 24b0 movb (%esp),%ah;movb $1,%al;
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00000178: 018b 0d58 8004 088b movl latest,%ecx;<1>movl 4(%ecx),%ebx;
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00000180: 5904 6639 c374 048b cmpw %ax,%bx;je 2f;movl (%ecx),%ecx
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00000188: 09eb f483 c108 890c jmp 1b(-12);<2>addl $8,%ecx;movl %ecx,(%esp)
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00000190: 24ad ff20 0000 0000 next;
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00000190: 6081 0408 0178 0000 x: execute
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00000198: 9c81 0408 58ff 2000 popl %eax; jmp *(%eax)
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00000198: 6881 0408 0178 0000 x: execute
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000001a0: a481 0408 58ff 2000 popl %eax; jmp *(%eax)
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000001a0: 9081 0408 0140 0000 @: fetch
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000001a8: ac81 0408 588b 0050 popl %eax; movl (%eax),%eax;push %eax;
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000001b0: adff 2000 0000 0000 next;
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000001a8: 9881 0408 0140 0000 @: fetch
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000001b0: b481 0408 588b 0050 popl %eax; movl (%eax),%eax;push %eax;
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000001b8: adff 2000 0000 0000 next;
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000001b8: a081 0408 0121 0000 !: store
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000001c0: c481 0408 585b 8918 popl %eax; popl %ebx; movl %ebx,(%eax)
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000001c8: adff 2000 0000 0000 next;
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000001c0: a881 0408 0121 0000 !: store
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000001c8: cc81 0408 585b 8918 popl %eax; popl %ebx; movl %ebx,(%eax)
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000001d0: adff 2000 0000 0000 next;
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000001d0: b881 0408 013f 0000 ?: cfetch
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000001d8: dc81 0408 580f b600 popl %eax; movzbl (%eax),%eax;
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000001e0: 50ad ff20 0000 0000 pushl %eax; next;
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000001d8: c081 0408 013f 0000 ?: cfetch
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000001e0: e481 0408 580f b600 popl %eax; movzbl (%eax),%eax;
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000001e8: 50ad ff20 0000 0000 pushl %eax; next;
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000001e8: d081 0408 0124 0000 $: cstore
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000001f0: f481 0408 585b 8818 popl %eax; popl %ebx; movb %bl,(%eax)
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000001f8: adff 2000 0000 0000 next;
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000001f0: d881 0408 0124 0000 $: cstore
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000001f8: fc81 0408 585b 8818 popl %eax; popl %ebx; movb %bl,(%eax)
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00000200: adff 2000 0000 0000 next;
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00000200: e881 0408 0164 0000 d: dfetch
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00000208: 0c82 0408 89e0 50ad movl %esp,%eax; pushl %eax; next;
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00000210: ff20 0000 0000 0000
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00000208: f081 0408 0164 0000 d: dfetch
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00000210: 1482 0408 89e0 50ad movl %esp,%eax; pushl %eax; next;
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00000218: ff20 0000 0000 0000
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00000218: 0082 0408 0144 0000 D: dstore
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00000220: 2482 0408 5889 c4ad popl %eax; movl %eax,%esp; next;
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00000228: ff20 0000 0000 0000
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00000220: 0882 0408 0144 0000 D: dstore
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00000228: 2c82 0408 5889 c4ad popl %eax; movl %eax,%esp; next;
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00000230: ff20 0000 0000 0000
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00000230: 1882 0408 0172 0000 r: rfetch
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00000238: 3c82 0408 55ad ff20 pushl %ebp; next;
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00000238: 2082 0408 0172 0000 r: rfetch
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00000240: 4482 0408 55ad ff20 pushl %ebp; next;
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00000240: 3082 0408 0152 0000 R: rstore
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00000248: 4c82 0408 5dad ff20 popl %ebp; next;
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00000248: 3882 0408 0152 0000 R: rstore
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00000250: 5482 0408 5dad ff20 popl %ebp; next;
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00000250: 4082 0408 0169 0000 i: docol
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00000258: 5c82 0408 6868 8204 pushl $docol;
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00000260: 08ad ff20 0000 0000 next;
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00000268: 8d6d fc89 7500 83c0 <docol>rpush %esi; addl $4,%eax
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00000270: 0489 c6ad ff20 0000 movl %eax,%esi; next;
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00000258: 4882 0408 0169 0000 i: docol
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00000260: 6482 0408 6870 8204 pushl $docol;
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00000268: 08ad ff20 0000 0000 next;
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00000270: 8d6d fc89 7500 83c0 <docol>rpush %esi; addl $4,%eax
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00000278: 0489 c6ad ff20 0000 movl %eax,%esi; next;
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00000278: 5082 0408 0165 0000 e: exit
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00000280: 8482 0408 8b75 008d rpop %esi
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00000288: 6d04 adff 2000 0000 next
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00000280: 5882 0408 0165 0000 e: exit
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00000288: 8c82 0408 8b75 008d rpop %esi
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00000290: 6d04 adff 2000 0000 next
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00000290: 7882 0408 014c 0000 L: lit
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00000298: 9c82 0408 ad50 adff lodsl; pushl %eax; next;
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000002a0: 2000 0000 0000 0000
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00000298: 8082 0408 014c 0000 L: lit
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000002a0: a482 0408 ad50 adff lodsl; pushl %eax; next;
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000002a8: 2000 0000 0000 0000
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000002a8: 9082 0408 0153 0000 S: litstring
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000002b0: b482 0408 ad56 01c6 lodsl; pushl %esi; addl %eax,%esi;
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000002b8: 83c6 0383 e6fc adff addl $3,%esi; andl $~3,%esi;next;
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000002c0: 2000 0000 0000 0000
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000002b0: 9882 0408 0153 0000 S: litstring
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000002b8: bc82 0408 ad56 01c6 lodsl; pushl %esi; addl %eax,%esi;
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000002c0: 83c6 0383 e6fc adff addl $3,%esi; andl $~3,%esi;next;
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000002c8: 2000 0000 0000 0000
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000002c8: a882 0408 012b 0000 +: add
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000002d0: d482 0408 5801 0424 popl %eax; addl %eax,(%esp)
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000002d8: adff 2000 0000 0000 next;
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000002d0: b082 0408 012b 0000 +: add
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000002d8: dc82 0408 5801 0424 popl %eax; addl %eax,(%esp)
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000002e0: adff 2000 0000 0000 next;
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000002e0: c882 0408 012d 0000 -: sub
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000002e8: ec82 0408 5829 0424 popl %eax; subl %eax,(%esp)
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000002f0: adff 2000 0000 0000 next;
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000002e8: d082 0408 012d 0000 -: sub
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000002f0: f482 0408 5829 0424 popl %eax; subl %eax,(%esp)
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000002f8: adff 2000 0000 0000 next;
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000002f8: e082 0408 012a 0000 *: mul
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00000300: 0483 0408 585b 0faf popl %eax; popl %ebx; imul %ebx,%eax
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00000308: c350 adff 2000 0000 pushl %eax; next;
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00000300: e882 0408 012a 0000 *: mul
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00000308: 0c83 0408 585b 0faf popl %eax; popl %ebx; imul %ebx,%eax
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00000310: c350 adff 2000 0000 pushl %eax; next;
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00000310: f882 0408 012f 0000 /: div
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00000318: 1c83 0408 31d2 5b58 xorl %edx,%edx; popl %ebx; popl %eax
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00000320: f7fb 50ad ff20 0000 idiv %ebx; pushl %eax; next;
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00000318: 0083 0408 012f 0000 /: div
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00000320: 2483 0408 31d2 5b58 xorl %edx,%edx; popl %ebx; popl %eax
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00000328: f7fb 50ad ff20 0000 idiv %ebx; pushl %eax; next;
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00000328: 1083 0408 0125 0000 %: mod
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00000330: 3483 0408 31d2 5b58 xorl %edx,%edx; popl %ebx; popl %eax
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00000338: f7fb 52ad ff20 0000 idiv %ebx; pushl %edx; next;
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00000330: 1883 0408 0125 0000 %: mod
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00000338: 3c83 0408 31d2 5b58 xorl %edx,%edx; popl %ebx; popl %eax
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00000340: f7fb 52ad ff20 0000 idiv %ebx; pushl %edx; next;
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00000340: 2883 0408 0126 0000 &: and
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00000348: 4c83 0408 5821 0424 popl %eax; andl %eax,(%esp)
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00000350: adff 2000 0000 0000 next; next;
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00000348: 3083 0408 0126 0000 &: and
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00000350: 5483 0408 5821 0424 popl %eax; andl %eax,(%esp)
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00000358: adff 2000 0000 0000 next; next;
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00000358: 4083 0408 017c 0000 |: or
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00000360: 6483 0408 5809 0424 popl %eax; orl %eax,(%esp)
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00000368: adff 2000 0000 0000 next;
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00000360: 4883 0408 017c 0000 |: or
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00000368: 6c83 0408 5809 0424 popl %eax; orl %eax,(%esp)
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00000370: adff 2000 0000 0000 next;
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00000370: 5883 0408 015e 0000 ^: xor
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00000378: 7c83 0408 5831 0424 popl %eax; andl %eax,(%esp)
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00000380: adff 2000 0000 0000 next;
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00000378: 6083 0408 015e 0000 ^: xor
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00000380: 8483 0408 5831 0424 popl %eax; andl %eax,(%esp)
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00000388: adff 2000 0000 0000 next;
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00000388: 7083 0408 013c 0000 <: less
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00000390: 9483 0408 585b 39c3 popl %eax; popl %ebx; cmpl %eax,%ebx
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00000398: 0f9c c00f b6c0 50ad setl %al; movzbl %al, %eax; pushl %eax; next;
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000003a0: ff20 0000 0000 0000
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00000390: 7883 0408 013c 0000 <: less
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00000398: 9c83 0408 585b 39c3 popl %eax; popl %ebx; cmpl %eax,%ebx
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000003a0: 0f9c c00f b6c0 50ad setl %al; movzbl %al, %eax; pushl %eax; next;
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000003a8: ff20 0000 0000 0000
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000003a8: 8883 0408 013d 0000 =: equal
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000003b0: b483 0408 585b 39c3 popl %eax; popl %ebx; cmpl %eax,%ebx
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000003b8: 0f94 c00f b6c0 50ad setl %al; movzbl %al, %eax; pushl %eax; next;
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000003c0: ff20 0000 0000 0000
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000003b0: 9083 0408 013d 0000 =: equal
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000003b8: bc83 0408 585b 39c3 popl %eax; popl %ebx; cmpl %eax,%ebx
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000003c0: 0f94 c00f b6c0 50ad setl %al; movzbl %al, %eax; pushl %eax; next;
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000003c8: ff20 0000 0000 0000
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