summaryrefslogtreecommitdiff
path: root/board/MAI/bios_emulator/scitech/src/v86bios/lex.l
diff options
context:
space:
mode:
authorwdenk <wdenk>2002-11-19 11:04:11 +0000
committerwdenk <wdenk>2002-11-19 11:04:11 +0000
commitc7de829c796978e519984df2f1c8cfcf921a39a4 (patch)
tree43e42aa9a09f5265783c1622a5cea080471ef50e /board/MAI/bios_emulator/scitech/src/v86bios/lex.l
parent2262cfeef91458b01a1bfe3812ccbbfdf8b82807 (diff)
* Patch by Thomas Frieden, 13 Nov 2002:
Add code for AmigaOne board (preliminary merge to U-Boot, still WIP) * Patch by Jon Diekema, 12 Nov 2002: - Adding URL for IEEE OUI lookup - Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED being defined. - In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and root-on-nfs macros are designed to switch how the default boot method gets defined.
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/v86bios/lex.l')
-rw-r--r--board/MAI/bios_emulator/scitech/src/v86bios/lex.l79
1 files changed, 79 insertions, 0 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/v86bios/lex.l b/board/MAI/bios_emulator/scitech/src/v86bios/lex.l
new file mode 100644
index 0000000000..3a3391c7b4
--- /dev/null
+++ b/board/MAI/bios_emulator/scitech/src/v86bios/lex.l
@@ -0,0 +1,79 @@
+%{
+#include "parser.h"
+
+#include <string.h>
+#include <stdio.h>
+
+ void getline(char *buf,int *num,int max_num);
+
+#define YY_INPUT(buf,result,max_size) {\
+ getline(buf,&result,max_size);\
+ }
+
+ void
+ yyerror (char *s)
+ {
+ printf ("%s\n", s);
+ }
+
+%}
+
+DIGIT [0-9a-fA-F]
+
+%%
+
+"0x"?{DIGIT}+ { yylval = strtol(yytext,NULL,0); return TOK_NUM; }
+"ax" { return TOK_REG_AX; }
+"bx" { return TOK_REG_BX; }
+"cx" { return TOK_REG_CX; }
+"dx" { return TOK_REG_DX; }
+"di" { return TOK_REG_SI; }
+"si" { return TOK_REG_DI; }
+"ds" { return TOK_SEG_DS; }
+"es" { return TOK_SEG_ES; }
+":" { return TOK_SEP;}
+"$"{DIGIT}{1,2} { yylval = strtol(yytext+1,NULL,0); return TOK_VAR; }
+"$mem" { return TOK_VAR_MEM; }
+[ \t]+
+"#".*[\n] { return TOK_END; }
+"boot" { return TOK_COMMAND_BOOT; }
+"do" { return TOK_COMMAND_EXEC; }
+"\"".*"\"" { yylval = (unsigned long) yytext; return TOK_STRING; }
+"byte" { return TOK_BYTE; }
+"word" { return TOK_WORD; }
+"long" { return TOK_LONG; }
+"setmem" { return TOK_COMMAND_MEMSET; }
+"dumpmem" { return TOK_COMMAND_MEMDUMP; }
+"quit" { return TOK_COMMAND_QUIT; }
+"\n" { return TOK_END; }
+"select" { return TOK_SELECT; }
+"isa" { return TOK_ISA; }
+"pci" { return TOK_PCI; }
+"pport" { return TOK_PRINT_PORT; }
+"iostat" { return TOK_IOSTAT; }
+"pirq" { return TOK_PRINT_IRQ; }
+"ppci" { return TOK_PPCI; }
+"pip" { return TOK_PIP; }
+"trace" { return TOK_TRACE; }
+"on" { return TOK_ON; }
+"off" { return TOK_OFF; }
+"verbose" { return TOK_VERBOSE; }
+"log" { return TOK_LOG; }
+"print" { return TOK_STDOUT; }
+"clstat" { return TOK_CLSTAT; }
+"hlt" { return TOK_HLT; }
+"del" { return TOK_DEL; }
+"ioperm" { return TOK_IOPERM; }
+"lpci" { return TOK_DUMP_PCI; }
+"bootbios" { return TOK_BOOT_BIOS; }
+"?" { return '?'; }
+. { return TOK_ERROR; }
+
+%%
+
+
+
+
+
+
+