1006 lines
24 KiB
Plaintext
1006 lines
24 KiB
Plaintext
/////////////////////////////////////////////////////////////////////////
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// $Id: parser.y,v 1.2 2004-06-21 10:45:38 cbothamy Exp $
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/////////////////////////////////////////////////////////////////////////
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%{
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#include <stdio.h>
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#include <stdlib.h>
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#include "debug.h"
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#if BX_DEBUGGER
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// %left '-' '+'
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// %left '*' '/'
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// %right
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// %nonassoc UMINUS
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%}
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%union {
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char *sval;
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Bit32u uval;
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Bit64u ulval;
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bx_num_range uval_range;
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Regs reg;
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}
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// Common registers
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%type<reg> BX_TOKEN_COMMON_REG
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%type<reg> BX_TOKEN_INDEX_REG
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%type<reg> BX_TOKEN_PTR_REG
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%type<reg> BX_TOKEN_NONSEG_REG
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%token<reg> BX_TOKEN_REG_AL
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%token<reg> BX_TOKEN_REG_BL
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%token<reg> BX_TOKEN_REG_CL
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%token<reg> BX_TOKEN_REG_DL
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%token<reg> BX_TOKEN_REG_AH
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%token<reg> BX_TOKEN_REG_BH
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%token<reg> BX_TOKEN_REG_CH
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%token<reg> BX_TOKEN_REG_DH
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%token<reg> BX_TOKEN_REG_AX
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%token<reg> BX_TOKEN_REG_BX
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%token<reg> BX_TOKEN_REG_CX
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%token<reg> BX_TOKEN_REG_DX
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%token<reg> BX_TOKEN_REG_EAX
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%token<reg> BX_TOKEN_REG_EBX
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%token<reg> BX_TOKEN_REG_ECX
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%token<reg> BX_TOKEN_REG_EDX
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%token<reg> BX_TOKEN_REG_SI
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%token<reg> BX_TOKEN_REG_DI
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%token<reg> BX_TOKEN_REG_BP
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%token<reg> BX_TOKEN_REG_SP
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%token<reg> BX_TOKEN_REG_IP
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%token<reg> BX_TOKEN_REG_ESI
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%token<reg> BX_TOKEN_REG_EDI
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%token<reg> BX_TOKEN_REG_EBP
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%token<reg> BX_TOKEN_REG_ESP
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%token<reg> BX_TOKEN_REG_EIP
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%token <sval> BX_TOKEN_CONTINUE
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%token <sval> BX_TOKEN_STEPN
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%token <sval> BX_TOKEN_STEP_OVER
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%token <sval> BX_TOKEN_NEXT_STEP
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%token <sval> BX_TOKEN_SET
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%token <sval> BX_TOKEN_DEBUGGER
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%token <sval> BX_TOKEN_LIST_BREAK
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%token <sval> BX_TOKEN_VBREAKPOINT
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%token <sval> BX_TOKEN_LBREAKPOINT
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%token <sval> BX_TOKEN_PBREAKPOINT
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%token <sval> BX_TOKEN_DEL_BREAKPOINT
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%token <sval> BX_TOKEN_ENABLE_BREAKPOINT
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%token <sval> BX_TOKEN_DISABLE_BREAKPOINT
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%token <sval> BX_TOKEN_INFO
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%token <sval> BX_TOKEN_QUIT
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%token <sval> BX_TOKEN_PROGRAM
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%token <sval> BX_TOKEN_REGISTERS
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%token <sval> BX_TOKEN_CPU
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%token <sval> BX_TOKEN_FPU
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%token <sval> BX_TOKEN_ALL
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%token <sval> BX_TOKEN_IDT
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%token <sval> BX_TOKEN_GDT
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%token <sval> BX_TOKEN_LDT
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%token <sval> BX_TOKEN_TSS
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%token <sval> BX_TOKEN_DIRTY
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%token <sval> BX_TOKEN_LINUX
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%token <sval> BX_TOKEN_CONTROL_REGS
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%token <sval> BX_TOKEN_EXAMINE
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%token <sval> BX_TOKEN_XFORMAT
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%token <sval> BX_TOKEN_DISFORMAT
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%token <sval> BX_TOKEN_SETPMEM
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%token <sval> BX_TOKEN_SYMBOLNAME
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%token <sval> BX_TOKEN_QUERY
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%token <sval> BX_TOKEN_PENDING
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%token <sval> BX_TOKEN_TAKE
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%token <sval> BX_TOKEN_DMA
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%token <sval> BX_TOKEN_IRQ
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%token <sval> BX_TOKEN_DUMP_CPU
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%token <sval> BX_TOKEN_SET_CPU
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%token <sval> BX_TOKEN_DIS
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%token <sval> BX_TOKEN_ON
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%token <sval> BX_TOKEN_OFF
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%token <sval> BX_TOKEN_DISASSEMBLE
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%token <sval> BX_TOKEN_INSTRUMENT
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%token <sval> BX_TOKEN_START
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%token <sval> BX_TOKEN_STOP
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%token <sval> BX_TOKEN_RESET
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%token <sval> BX_TOKEN_PRINT
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%token <sval> BX_TOKEN_LOADER
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%token <sval> BX_TOKEN_STRING
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%token <sval> BX_TOKEN_DOIT
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%token <sval> BX_TOKEN_CRC
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%token <sval> BX_TOKEN_TRACEON
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%token <sval> BX_TOKEN_TRACEOFF
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%token <sval> BX_TOKEN_PTIME
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%token <sval> BX_TOKEN_TIMEBP_ABSOLUTE
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%token <sval> BX_TOKEN_TIMEBP
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%token <sval> BX_TOKEN_RECORD
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%token <sval> BX_TOKEN_PLAYBACK
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%token <sval> BX_TOKEN_MODEBP
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%token <sval> BX_TOKEN_PRINT_STACK
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%token <sval> BX_TOKEN_WATCH
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%token <sval> BX_TOKEN_UNWATCH
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%token <sval> BX_TOKEN_READ
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%token <sval> BX_TOKEN_WRITE
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%token <sval> BX_TOKEN_SHOW
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%token <sval> BX_TOKEN_SYMBOL
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%token <sval> BX_TOKEN_SYMBOLS
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%token <sval> BX_TOKEN_LIST_SYMBOLS
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%token <sval> BX_TOKEN_GLOBAL
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%token <sval> BX_TOKEN_WHERE
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%token <sval> BX_TOKEN_PRINT_STRING
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%token <sval> BX_TOKEN_DIFF_MEMORY
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%token <sval> BX_TOKEN_SYNC_MEMORY
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%token <sval> BX_TOKEN_SYNC_CPU
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%token <sval> BX_TOKEN_FAST_FORWARD
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%token <sval> BX_TOKEN_PHY_2_LOG
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%token <uval> BX_TOKEN_NUMERIC
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%token <ulval> BX_TOKEN_LONG_NUMERIC
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%token <sval> BX_TOKEN_INFO_ADDRESS
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%token <sval> BX_TOKEN_NE2000
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%token <sval> BX_TOKEN_PIC
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%token <sval> BX_TOKEN_PAGE
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%token <sval> BX_TOKEN_CS
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%token <sval> BX_TOKEN_ES
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%token <sval> BX_TOKEN_SS
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%token <sval> BX_TOKEN_DS
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%token <sval> BX_TOKEN_FS
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%token <sval> BX_TOKEN_GS
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%token <sval> BX_TOKEN_FLAGS
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%token <sval> BX_TOKEN_ALWAYS_CHECK
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%token <sval> BX_TOKEN_TRACEREGON
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%token <sval> BX_TOKEN_TRACEREGOFF
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%token <sval> BX_TOKEN_HELP
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%token <sval> BX_TOKEN_CALC
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%token BX_TOKEN_RSHIFT
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%token BX_TOKEN_LSHIFT
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%token <sval> BX_TOKEN_IVT
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%type <uval> segment_register
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%type <uval> optional_numeric
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%type <uval_range> numeric_range optional_numeric_range
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%type <ulval> vexpression
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%type <ulval> expression
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%left '+' '-' '|' '^'
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%left '*' '/' '&' BX_TOKEN_LSHIFT BX_TOKEN_RSHIFT
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%left NOT NEG
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%start commands
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%%
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commands:
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comamnds command
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| command
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;
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command:
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continue_command
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| stepN_command
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| step_over_command
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| set_command
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| set_reg_command
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| breakpoint_command
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| info_command
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| blist_command
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| slist_command
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| dump_cpu_command
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| delete_command
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| bpe_command
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| bpd_command
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| quit_command
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| examine_command
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| setpmem_command
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| query_command
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| take_command
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| set_cpu_command
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| disassemble_command
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| instrument_command
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| loader_command
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| doit_command
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| crc_command
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| trace_on_command
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| trace_off_command
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| ptime_command
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| timebp_command
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| record_command
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| playback_command
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| modebp_command
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| print_stack_command
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| watch_point_command
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| show_command
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| symbol_command
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| where_command
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| print_string_command
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| cosim_commands
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| trace_reg_on_command
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| trace_reg_off_command
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| help_command
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| calc_command
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| '\n'
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{
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}
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;
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cosim_commands:
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BX_TOKEN_DIFF_MEMORY '\n'
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{
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bx_dbg_diff_memory();
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free($1);
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}
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| BX_TOKEN_SYNC_MEMORY BX_TOKEN_ON '\n'
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{
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bx_dbg_sync_memory(1);
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free($1); free($2);
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}
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| BX_TOKEN_SYNC_MEMORY BX_TOKEN_OFF '\n'
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{
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bx_dbg_sync_memory(0);
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free($1); free($2);
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}
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| BX_TOKEN_SYNC_CPU BX_TOKEN_ON '\n'
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{
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bx_dbg_sync_cpu(1);
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free($1); free($2);
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}
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| BX_TOKEN_SYNC_CPU BX_TOKEN_OFF '\n'
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{
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bx_dbg_sync_cpu(0);
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free($1); free($2);
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}
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| BX_TOKEN_FAST_FORWARD BX_TOKEN_NUMERIC '\n'
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{
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free($1);
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bx_dbg_fast_forward($2);
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}
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| BX_TOKEN_PHY_2_LOG BX_TOKEN_NUMERIC '\n'
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{
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}
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| BX_TOKEN_INFO_ADDRESS segment_register ':' BX_TOKEN_NUMERIC '\n'
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{
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free($1);
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bx_dbg_info_address($2, $4);
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}
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| BX_TOKEN_ALWAYS_CHECK BX_TOKEN_NUMERIC BX_TOKEN_ON '\n'
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{
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}
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| BX_TOKEN_ALWAYS_CHECK BX_TOKEN_NUMERIC BX_TOKEN_OFF '\n'
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{
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}
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;
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segment_register:
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BX_TOKEN_CS { $$ = 1; }
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| BX_TOKEN_ES { $$ = 0; }
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| BX_TOKEN_SS { $$ = 2; }
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| BX_TOKEN_DS { $$ = 3; }
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| BX_TOKEN_FS { $$ = 4; }
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| BX_TOKEN_GS { $$ = 5; }
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;
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timebp_command:
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BX_TOKEN_TIMEBP BX_TOKEN_LONG_NUMERIC '\n'
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{
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bx_dbg_timebp_command(0, $2);
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free($1);
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}
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| BX_TOKEN_TIMEBP_ABSOLUTE BX_TOKEN_LONG_NUMERIC '\n'
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{
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bx_dbg_timebp_command(1, $2);
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free($1);
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}
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;
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record_command:
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BX_TOKEN_RECORD BX_TOKEN_STRING '\n'
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{
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bx_dbg_record_command($2);
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free($1); free($2);
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}
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;
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playback_command:
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BX_TOKEN_PLAYBACK BX_TOKEN_STRING '\n'
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{
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bx_dbg_playback_command($2);
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free($1); free($2);
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}
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;
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modebp_command:
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BX_TOKEN_MODEBP BX_TOKEN_STRING '\n'
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{
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bx_dbg_modebp_command($2);
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free($1); free($2);
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}
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| BX_TOKEN_MODEBP '\n'
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{
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bx_dbg_modebp_command(0);
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free($1);
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}
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;
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show_command:
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BX_TOKEN_SHOW BX_TOKEN_STRING '\n'
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{
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bx_dbg_show_command($2);
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free($1); free($2);
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}
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| BX_TOKEN_SHOW '\n'
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{
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bx_dbg_show_command(0);
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free($1);
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}
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;
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ptime_command:
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BX_TOKEN_PTIME '\n'
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{
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bx_dbg_ptime_command();
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free($1);
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}
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;
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trace_on_command:
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BX_TOKEN_TRACEON '\n'
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{
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bx_dbg_trace_on_command();
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free($1);
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}
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;
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trace_off_command:
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BX_TOKEN_TRACEOFF '\n'
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{
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bx_dbg_trace_off_command();
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free($1);
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}
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;
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print_stack_command:
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BX_TOKEN_PRINT_STACK '\n'
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{
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bx_dbg_print_stack_command(16);
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free($1);
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}
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| BX_TOKEN_PRINT_STACK BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_print_stack_command($2);
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free($1);
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}
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;
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watch_point_command:
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BX_TOKEN_WATCH BX_TOKEN_STOP '\n'
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{
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watchpoint_continue = 0;
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fprintf(stderr, "Will stop on watch points\n");
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free($1); free($2);
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}
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| BX_TOKEN_WATCH BX_TOKEN_CONTINUE '\n'
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{
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watchpoint_continue = 1;
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fprintf(stderr, "Will not stop on watch points (they will still be logged)\n");
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free($1); free($2);
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}
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| BX_TOKEN_WATCH '\n'
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{
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bx_dbg_watch(-1, 0);
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free($1);
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}
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| BX_TOKEN_UNWATCH '\n'
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{
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bx_dbg_unwatch(-1, 0);
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free($1);
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}
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| BX_TOKEN_WATCH BX_TOKEN_READ BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_watch(1, $3);
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free($1); free($2);
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}
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| BX_TOKEN_UNWATCH BX_TOKEN_READ BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_unwatch(1, $3);
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free($1); free($2);
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}
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| BX_TOKEN_WATCH BX_TOKEN_WRITE BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_watch(0, $3);
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free($1); free($2);
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}
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| BX_TOKEN_UNWATCH BX_TOKEN_WRITE BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_unwatch(0, $3);
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free($1); free($2);
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}
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;
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symbol_command:
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BX_TOKEN_SYMBOL BX_TOKEN_STRING '\n'
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{
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bx_dbg_symbol_command($2, 0, 0);
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free($1); free($2);
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}
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| BX_TOKEN_SYMBOL BX_TOKEN_STRING BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_symbol_command($2, 0, $3);
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free($1); free($2);
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}
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| BX_TOKEN_SYMBOL BX_TOKEN_GLOBAL BX_TOKEN_STRING BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_symbol_command($3, 1, $4);
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free($1); free($2); free($3);
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}
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;
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where_command:
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BX_TOKEN_WHERE '\n'
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{
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bx_dbg_where_command();
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free($1);
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}
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;
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print_string_command:
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BX_TOKEN_PRINT_STRING BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_print_string_command($2);
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free($1);
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}
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;
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continue_command:
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BX_TOKEN_CONTINUE '\n'
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{
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bx_dbg_continue_command();
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free($1);
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}
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;
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stepN_command:
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BX_TOKEN_STEPN '\n'
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{
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bx_dbg_stepN_command(1);
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free($1);
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}
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| BX_TOKEN_STEPN BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_stepN_command($2);
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free($1);
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}
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;
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step_over_command:
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BX_TOKEN_STEP_OVER '\n'
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{
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bx_dbg_step_over_command();
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free($1);
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}
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;
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set_command:
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BX_TOKEN_SET BX_TOKEN_DIS BX_TOKEN_ON '\n'
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{
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bx_dbg_set_command($1, $2, $3);
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free($1); free($2); free($3);
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}
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| BX_TOKEN_SET BX_TOKEN_DIS BX_TOKEN_OFF '\n'
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{
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bx_dbg_set_command($1, $2, $3);
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free($1); free($2); free($3);
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}
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| BX_TOKEN_SET BX_TOKEN_SYMBOLNAME '=' BX_TOKEN_NUMERIC '\n'
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{
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bx_dbg_set_symbol_command($2, $4);
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free($1); free($2);
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}
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;
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breakpoint_command:
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BX_TOKEN_VBREAKPOINT '\n'
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{
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bx_dbg_vbreakpoint_command(bkAtIP, 0, 0);
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free($1);
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}
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| BX_TOKEN_VBREAKPOINT vexpression ':' expression '\n'
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{
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bx_dbg_vbreakpoint_command(bkRegular, $2, $4);
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free($1);
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}
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| BX_TOKEN_LBREAKPOINT '\n'
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{
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bx_dbg_lbreakpoint_command(bkAtIP, 0);
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free($1);
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}
|
|
| BX_TOKEN_LBREAKPOINT expression '\n'
|
|
{
|
|
bx_dbg_lbreakpoint_command(bkRegular, $2);
|
|
free($1);
|
|
}
|
|
| BX_TOKEN_LBREAKPOINT BX_TOKEN_STRING '\n'
|
|
{
|
|
bx_dbg_lbreakpoint_symbol_command($2);
|
|
free($1);free($2);
|
|
}
|
|
| BX_TOKEN_PBREAKPOINT '\n'
|
|
{
|
|
bx_dbg_pbreakpoint_command(bkAtIP, 0);
|
|
free($1);
|
|
}
|
|
| BX_TOKEN_PBREAKPOINT expression '\n'
|
|
{
|
|
bx_dbg_pbreakpoint_command(bkRegular, $2);
|
|
free($1);
|
|
}
|
|
| BX_TOKEN_PBREAKPOINT '*' expression '\n'
|
|
{
|
|
bx_dbg_pbreakpoint_command(bkRegular, $3);
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
blist_command:
|
|
BX_TOKEN_LIST_BREAK '\n'
|
|
{
|
|
bx_dbg_info_bpoints_command();
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
slist_command:
|
|
BX_TOKEN_LIST_SYMBOLS '\n'
|
|
{
|
|
bx_dbg_info_symbols_command(0);
|
|
free($1);
|
|
}
|
|
| BX_TOKEN_LIST_SYMBOLS BX_TOKEN_STRING '\n'
|
|
{
|
|
bx_dbg_info_symbols_command($2);
|
|
free($1);free($2);
|
|
}
|
|
;
|
|
|
|
info_command:
|
|
BX_TOKEN_INFO BX_TOKEN_PBREAKPOINT '\n'
|
|
{
|
|
bx_dbg_info_bpoints_command();
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_CPU '\n'
|
|
{
|
|
bx_dbg_dump_cpu_command();
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_PROGRAM '\n'
|
|
{
|
|
bx_dbg_info_program_command();
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_REGISTERS '\n'
|
|
{
|
|
bx_dbg_info_registers_command(BX_INFO_CPU_REGS);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_FPU '\n'
|
|
{
|
|
bx_dbg_info_registers_command(BX_INFO_FPU_REGS);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_ALL '\n'
|
|
{
|
|
bx_dbg_info_registers_command(BX_INFO_CPU_REGS | BX_INFO_FPU_REGS);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_DIRTY '\n'
|
|
{
|
|
bx_dbg_info_dirty_command();
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_IDT optional_numeric_range '\n'
|
|
{
|
|
bx_dbg_info_idt_command($3);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_IVT optional_numeric_range '\n'
|
|
{
|
|
bx_dbg_info_ivt_command($3);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_GDT optional_numeric_range '\n'
|
|
{
|
|
bx_dbg_info_gdt_command($3);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_LDT optional_numeric_range '\n'
|
|
{
|
|
bx_dbg_info_ldt_command($3);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_TSS optional_numeric_range '\n'
|
|
{
|
|
bx_dbg_info_tss_command($3);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_FLAGS '\n'
|
|
{
|
|
bx_dbg_info_flags();
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_LINUX '\n'
|
|
{
|
|
bx_dbg_info_linux_command();
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_SYMBOLS '\n'
|
|
{
|
|
bx_dbg_info_symbols_command(0);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_SYMBOLS BX_TOKEN_STRING '\n'
|
|
{
|
|
bx_dbg_info_symbols_command($3);
|
|
free($1); free($2); free($3);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_CONTROL_REGS '\n'
|
|
{
|
|
bx_dbg_info_control_regs_command();
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_NE2000 '\n'
|
|
{
|
|
bx_dbg_info_ne2k(-1, -1);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_NE2000 BX_TOKEN_PAGE BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
free($1); free($2); free($3);
|
|
bx_dbg_info_ne2k($4, -1);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_NE2000 BX_TOKEN_PAGE BX_TOKEN_NUMERIC BX_TOKEN_REGISTERS BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
free($1); free($2); free($3); free($5);
|
|
bx_dbg_info_ne2k($4, $6);
|
|
}
|
|
| BX_TOKEN_INFO BX_TOKEN_PIC '\n'
|
|
{
|
|
bx_dbg_info_pic();
|
|
free($1); free($2);
|
|
}
|
|
;
|
|
|
|
optional_numeric :
|
|
/* empty */ { $$ = EMPTY_ARG; }
|
|
| BX_TOKEN_NUMERIC;
|
|
|
|
optional_numeric_range:
|
|
/* empty */ { $$ = make_num_range (EMPTY_ARG, EMPTY_ARG); }
|
|
| numeric_range;
|
|
|
|
numeric_range :
|
|
expression
|
|
{
|
|
$$ = make_num_range ($1, $1);
|
|
}
|
|
|
|
|
expression expression
|
|
{
|
|
$$ = make_num_range ($1, $2);
|
|
};
|
|
|
|
|
|
dump_cpu_command:
|
|
BX_TOKEN_DUMP_CPU '\n'
|
|
{
|
|
bx_dbg_dump_cpu_command();
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
delete_command:
|
|
BX_TOKEN_DEL_BREAKPOINT BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
bx_dbg_del_breakpoint_command($2);
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
bpe_command:
|
|
BX_TOKEN_ENABLE_BREAKPOINT BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
bx_dbg_en_dis_breakpoint_command($2, 1);
|
|
free($1);
|
|
}
|
|
;
|
|
bpd_command:
|
|
BX_TOKEN_DISABLE_BREAKPOINT BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
bx_dbg_en_dis_breakpoint_command($2, 0);
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
quit_command:
|
|
BX_TOKEN_QUIT '\n'
|
|
{
|
|
bx_dbg_quit_command();
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
|
|
examine_command:
|
|
BX_TOKEN_EXAMINE BX_TOKEN_XFORMAT expression '\n'
|
|
{
|
|
bx_dbg_examine_command($1, $2,1, $3,1, 0);
|
|
#if BX_NUM_SIMULATORS >= 2
|
|
bx_dbg_examine_command($1, $2,1, $3,1, 1);
|
|
#endif
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_EXAMINE BX_TOKEN_XFORMAT '\n'
|
|
{
|
|
bx_dbg_examine_command($1, $2,1, 0,0, 0);
|
|
#if BX_NUM_SIMULATORS >= 2
|
|
bx_dbg_examine_command($1, $2,1, 0,0, 1);
|
|
#endif
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_EXAMINE expression '\n'
|
|
{
|
|
//FIXME HanishKVC This method of hunting thro all the
|
|
// simulators may be better than using 2 calls if
|
|
// BX_NUM_SIMULATORS greater than or equal to 2 as
|
|
// done for other cases of BX_TOKEN_EXAMINE
|
|
int iCurSim;
|
|
for(iCurSim = 0; iCurSim < BX_NUM_SIMULATORS; iCurSim++)
|
|
{
|
|
bx_dbg_examine_command($1, NULL,0, $2,1, iCurSim);
|
|
}
|
|
free($1);
|
|
}
|
|
| BX_TOKEN_EXAMINE '\n'
|
|
{
|
|
//FIXME HanishKVC This method of hunting thro all the
|
|
// simulators may be better than using 2 calls if
|
|
// BX_NUM_SIMULATORS greater than or equal to 2 as
|
|
// done for other cases of BX_TOKEN_EXAMINE
|
|
int iCurSim;
|
|
for(iCurSim = 0; iCurSim < BX_NUM_SIMULATORS; iCurSim++)
|
|
{
|
|
bx_dbg_examine_command($1, NULL,0, 0,0, iCurSim);
|
|
}
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
setpmem_command:
|
|
BX_TOKEN_SETPMEM BX_TOKEN_NUMERIC BX_TOKEN_NUMERIC BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
bx_dbg_setpmem_command($2, $3, $4);
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
query_command:
|
|
BX_TOKEN_QUERY BX_TOKEN_PENDING '\n'
|
|
{
|
|
bx_dbg_query_command($2);
|
|
free($1); free($2);
|
|
}
|
|
;
|
|
|
|
take_command:
|
|
BX_TOKEN_TAKE BX_TOKEN_DMA '\n'
|
|
{
|
|
bx_dbg_take_command($2, 1);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_TAKE BX_TOKEN_DMA BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
bx_dbg_take_command($2, $3);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_TAKE BX_TOKEN_IRQ '\n'
|
|
{
|
|
bx_dbg_take_command($2, 1);
|
|
free($1); free($2);
|
|
}
|
|
;
|
|
|
|
set_cpu_command:
|
|
BX_TOKEN_SET_CPU '\n'
|
|
{
|
|
bx_dbg_set_cpu_command();
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
disassemble_command:
|
|
BX_TOKEN_DISASSEMBLE optional_numeric_range '\n'
|
|
{
|
|
bx_dbg_disassemble_command(NULL, $2);
|
|
free($1);
|
|
}
|
|
| BX_TOKEN_DISASSEMBLE BX_TOKEN_DISFORMAT optional_numeric_range '\n'
|
|
{
|
|
bx_dbg_disassemble_command($2, $3);
|
|
free($1); free($2);
|
|
}
|
|
;
|
|
|
|
instrument_command:
|
|
BX_TOKEN_INSTRUMENT BX_TOKEN_START '\n'
|
|
{
|
|
bx_dbg_instrument_command($2);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INSTRUMENT BX_TOKEN_STOP '\n'
|
|
{
|
|
bx_dbg_instrument_command($2);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INSTRUMENT BX_TOKEN_RESET '\n'
|
|
{
|
|
bx_dbg_instrument_command($2);
|
|
free($1); free($2);
|
|
}
|
|
| BX_TOKEN_INSTRUMENT BX_TOKEN_PRINT '\n'
|
|
{
|
|
bx_dbg_instrument_command($2);
|
|
free($1); free($2);
|
|
}
|
|
;
|
|
|
|
loader_command:
|
|
BX_TOKEN_LOADER BX_TOKEN_STRING '\n'
|
|
{
|
|
bx_dbg_loader_command($2);
|
|
free($1); free($2);
|
|
}
|
|
;
|
|
|
|
doit_command:
|
|
BX_TOKEN_DOIT BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
bx_dbg_doit_command($2);
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
crc_command:
|
|
BX_TOKEN_CRC BX_TOKEN_NUMERIC BX_TOKEN_NUMERIC '\n'
|
|
{
|
|
bx_dbg_crc_command($2, $3);
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
trace_reg_on_command:
|
|
BX_TOKEN_TRACEREGON '\n'
|
|
{
|
|
bx_dbg_trace_reg_on_command();
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
trace_reg_off_command:
|
|
BX_TOKEN_TRACEREGOFF '\n'
|
|
{
|
|
bx_dbg_trace_reg_off_command();
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
help_command:
|
|
BX_TOKEN_HELP BX_TOKEN_STRING '\n'
|
|
{
|
|
bx_dbg_help_command($2);
|
|
free($1);free($2);
|
|
}
|
|
| BX_TOKEN_HELP '\n'
|
|
{
|
|
bx_dbg_help_command(0);
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
calc_command:
|
|
BX_TOKEN_CALC expression '\n'
|
|
{
|
|
bx_dbg_calc_command($2);
|
|
free($1);
|
|
}
|
|
;
|
|
|
|
BX_TOKEN_COMMON_REG:
|
|
BX_TOKEN_REG_AL
|
|
| BX_TOKEN_REG_BL
|
|
| BX_TOKEN_REG_CL
|
|
| BX_TOKEN_REG_DL
|
|
| BX_TOKEN_REG_AH
|
|
| BX_TOKEN_REG_BH
|
|
| BX_TOKEN_REG_CH
|
|
| BX_TOKEN_REG_DH
|
|
| BX_TOKEN_REG_AX
|
|
| BX_TOKEN_REG_BX
|
|
| BX_TOKEN_REG_CX
|
|
| BX_TOKEN_REG_DX
|
|
| BX_TOKEN_REG_EAX
|
|
| BX_TOKEN_REG_EBX
|
|
| BX_TOKEN_REG_ECX
|
|
| BX_TOKEN_REG_EDX
|
|
{ $$=$1; }
|
|
;
|
|
|
|
BX_TOKEN_INDEX_REG:
|
|
BX_TOKEN_REG_SI
|
|
| BX_TOKEN_REG_DI
|
|
| BX_TOKEN_REG_ESI
|
|
| BX_TOKEN_REG_EDI
|
|
{ $$=$1; }
|
|
;
|
|
|
|
BX_TOKEN_PTR_REG:
|
|
BX_TOKEN_REG_BP
|
|
| BX_TOKEN_REG_SP
|
|
| BX_TOKEN_REG_IP
|
|
| BX_TOKEN_REG_EBP
|
|
| BX_TOKEN_REG_ESP
|
|
| BX_TOKEN_REG_EIP
|
|
{ $$=$1; }
|
|
;
|
|
|
|
BX_TOKEN_NONSEG_REG:
|
|
BX_TOKEN_COMMON_REG
|
|
| BX_TOKEN_INDEX_REG
|
|
| BX_TOKEN_PTR_REG
|
|
{ $$=$1; }
|
|
;
|
|
|
|
/* Arithmetic expression for vbreak command */
|
|
vexpression:
|
|
BX_TOKEN_NUMERIC { $$ = $1; }
|
|
| BX_TOKEN_LONG_NUMERIC { $$ = $1; }
|
|
| BX_TOKEN_NONSEG_REG { $$ = bx_dbg_get_reg_value($1); }
|
|
| segment_register { $$ = bx_dbg_get_selector_value($1); }
|
|
| vexpression '+' vexpression { $$ = $1 + $3; }
|
|
| vexpression '-' vexpression { $$ = $1 - $3; }
|
|
| vexpression '*' vexpression { $$ = $1 * $3; }
|
|
| vexpression '/' vexpression { $$ = $1 / $3; }
|
|
| vexpression BX_TOKEN_RSHIFT vexpression { $$ = $1 >> $3; }
|
|
| vexpression BX_TOKEN_LSHIFT vexpression { $$ = $1 << $3; }
|
|
| vexpression '|' vexpression { $$ = $1 | $3; }
|
|
| vexpression '^' vexpression { $$ = $1 ^ $3; }
|
|
| vexpression '&' vexpression { $$ = $1 & $3; }
|
|
| '!' vexpression %prec NOT { $$ = !$2; }
|
|
| '-' vexpression %prec NEG { $$ = -$2; }
|
|
| '(' vexpression ')' { $$ = $2; }
|
|
;
|
|
|
|
/* Same as vexpression but includes the ':' operator - used in most commands */
|
|
expression:
|
|
BX_TOKEN_NUMERIC { $$ = $1; }
|
|
| BX_TOKEN_LONG_NUMERIC { $$ = $1; }
|
|
| BX_TOKEN_STRING { $$ = bx_dbg_get_symbol_value($1); free($1);}
|
|
| BX_TOKEN_NONSEG_REG { $$ = bx_dbg_get_reg_value($1);}
|
|
| segment_register { $$ = bx_dbg_get_selector_value($1);}
|
|
| expression ':' expression { $$ = bx_dbg_get_laddr ($1, $3); }
|
|
| expression '+' expression { $$ = $1 + $3; }
|
|
| expression '-' expression { $$ = $1 - $3; }
|
|
| expression '*' expression { $$ = $1 * $3; }
|
|
| expression '/' expression { $$ = ($3 != 0) ? $1 / $3 : 0; }
|
|
| expression BX_TOKEN_RSHIFT expression { $$ = $1 >> $3; }
|
|
| expression BX_TOKEN_LSHIFT expression { $$ = $1 << $3; }
|
|
| expression '|' expression { $$ = $1 | $3; }
|
|
| expression '^' expression { $$ = $1 ^ $3; }
|
|
| expression '&' expression { $$ = $1 & $3; }
|
|
| '!' expression %prec NOT { $$ = !$2; }
|
|
| '-' expression %prec NEG { $$ = -$2; }
|
|
| '(' expression ')' { $$ = $2; }
|
|
;
|
|
|
|
set_reg_command:
|
|
BX_TOKEN_REGISTERS BX_TOKEN_NONSEG_REG '=' expression '\n'
|
|
{ bx_dbg_set_reg_value($2, $4); }
|
|
;
|
|
%%
|