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https://github.com/KolibriOS/kolibrios.git
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mtdbg: switching between mmx(default) and fpu registers
git-svn-id: svn://kolibrios.org@4914 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
parent
f515d97bce
commit
00914357e7
@ -156,8 +156,42 @@ waitevent:
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jz keypressed
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dec eax
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jnz waitevent
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; button pressed - we have only one button (close)
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mcall -1
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;button pressed
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mcall 17
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test al, al
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jnz waitevent
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movzx eax, ah
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jmp dword [.jmp_table+eax*4]
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.close:
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mcall -1
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.mmx:
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movzx edx, [fpu_mode]
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xor dl, 1
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mov [fpu_mode], dl
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push edx
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jnz .fpu
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call draw_mmx_regs
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jmp .draw_label
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.fpu:
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call draw_fpu_regs
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.draw_label:
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pop edx
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mov edx, [btn2_tab+edx*4]
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mov edi, COLOR_BG_NORMAL
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mov ecx, (COLOR_TXT_NORMAL or 0x40000000)
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mov esi, 7
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mov ebx, [registers_x_pos_dd]
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add ebx, 4*10000h+registers_y_pos+2
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mcall 4
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jmp waitevent
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align 4
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.jmp_table:
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dd waitevent
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dd .close
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dd .mmx
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; TODO: split in more independent function
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keypressed:
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@ -933,7 +967,7 @@ draw_fpu_register_2:
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; draw a text string in the window
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mov eax, 4
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mov esi, 21
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mov esi, 23
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mov edx, .str_buf
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mov edi, COLOR_BG_NORMAL
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int 0x40
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@ -951,7 +985,28 @@ draw_fpu_register_2:
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draw_mmx_register_2:
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sub esp, 24
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lea edi, [esp+4]
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shl ebp, 4
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mov eax, ebp
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shl eax, 16-4
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add eax, 'MM0:'
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mov [esp], eax
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mov edx, dword [_mm0+ebp+4]
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call .hex_2_str
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mov al, ' '
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stosb
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call .hex_2_str
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mov al, ' '
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stosb
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mov edx, dword [_mm0+ebp]
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call .hex_2_str
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mov al, ' '
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stosb
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call .hex_2_str
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mov ecx, (COLOR_TXT_INACTIVE or 0x40000000)
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cmp [debuggee_pid], 0
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@ -972,44 +1027,65 @@ draw_mmx_register_2:
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.scol:
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mov ecx, (COLOR_TXT_CHANGED or 0x40000000)
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.cd:
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mov eax, ebp
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shl eax, 16-4
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add eax, 'MM0='
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push eax ;write label into stack
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; draw a text string in the window
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mov eax, 4
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mov esi, eax
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mov esi, 23
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mov edx, esp
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mov edi, COLOR_BG_NORMAL
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int 0x40
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mov esi, ecx
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mov [esp], ebx
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mov ecx, dword [_mm0+ebp+4]
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rol ecx, 16
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lea edx, [ebx+0x180000]
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mov ebx, 0x00040100
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mcall 47 ;word #3
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shr ecx, 16
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add edx, (4*6+3) shl 16
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mcall 47 ;word #2
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mov ecx, dword [_mm0+ebp]
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rol ecx, 16
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add edx, (4*6+3) shl 16
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mcall 47 ;word #1
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shr ecx, 16
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add edx, (4*6+3) shl 16
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mcall 47 ;word #0
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pop ebx
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shr ebp, 4
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add esp, 24
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ret
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align 4
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.hex_2_str:
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mov ecx, 4
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@@:
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xor eax, eax
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shld eax, edx, 4
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aaa
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adc al, 0x30
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aad 16
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shl edx, 4
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stosb
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loop @B
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ret
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align 4
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draw_fpu_regs:
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push ebp
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push 8
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xor ebp, ebp
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mov ebx, [registers_x_pos_dd]
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add ebx, 2*10000h+registers_y_pos+142
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mov edi, COLOR_BG_NORMAL
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.draw_regs:
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call draw_fpu_register_2
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add ebx, 10
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inc ebp
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dec dword [esp]
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jnz .draw_regs
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pop eax ;restore stack
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pop ebp
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ret
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align 4
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draw_mmx_regs:
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push ebp
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push 8
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xor ebp, ebp
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mov ebx, [registers_x_pos_dd]
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add ebx, 2*10000h+registers_y_pos+142
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; mov edi, COLOR_BG_NORMAL
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.draw_regs:
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call draw_mmx_register_2
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add ebx, 10
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inc ebp
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dec dword [esp]
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jnz .draw_regs
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pop eax
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pop ebp
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ret
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; TODO add SSE registers
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@ -1064,7 +1140,9 @@ draw_reg_title:
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jz @f
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mov ecx, (COLOR_TXT_INACTIVE or 0x40000000)
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@@:
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mov edx, aMain
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movzx edx, [fpu_mode]
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mov edx, [btn2_tab+edx*4]
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; draw a text string in the window
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mov ebx, [registers_x_pos_dd]
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add ebx, 4*10000h+registers_y_pos+2
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@ -1142,47 +1220,14 @@ draw_main_registers:
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mov cl, 7
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add esi, _eflags-_eip
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call draw_register
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mov cl, 4
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; MMX registers
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push ebp
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push 8
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xor ebp, ebp
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mov ebx, [registers_x_pos_dd]
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add ebx, 2*10000h+registers_y_pos+142
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align 4
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.draw_mmx_regs:
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call draw_mmx_register_2
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add ebx, 10
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inc ebp
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dec dword [esp]
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jnz .draw_mmx_regs
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;FPU registers
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;int3
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;nop
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mov [esp], byte 8
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xor ebp, ebp
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mov ebx, [registers_x_pos_dd]
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add ebx, 2*10000h+registers_y_pos+232
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align 4
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.draw_fpu_regs:
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call draw_fpu_register_2
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add ebx, 10
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inc ebp
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dec dword [esp]
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jnz .draw_fpu_regs
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pop eax ;restore stack
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pop ebp
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cmp [fpu_mode], 1
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je .fpu
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call draw_mmx_regs
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jmp @f
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.fpu:
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call draw_fpu_regs
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@@:
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mov ecx, COLOR_TXT_INACTIVE
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cmp [debuggee_pid], 0
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jz @f
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@ -1774,6 +1819,14 @@ draw_window:
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mov ecx, (disasm_y_pos-4)*10001h
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mcall
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mov ebx, [registers_x_pos_dd]
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add ebx, (4 shl 16) + 42
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mov ecx, (registers_y_pos shl 16) + 11
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mov edx, (1 shl 30)+2
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mov esi, 0x00808080
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mcall 8
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; redraw whole window again
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call redraw_title
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call draw_registers
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@ -2245,8 +2245,13 @@ NoPrgLoaded_str db 'No program loaded'
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NoPrgLoaded_len = $ - NoPrgLoaded_str
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aRunning db 'Running'
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aPaused db 'Paused'
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aMain db '[ CPU ]'
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aSSE db '[ SSE ]'
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aFPU db '[ FPU ]'
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aMMX db '[ MMX ]'
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aSSE db '[ SSE-32 ]'
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aSSE2 db '[ SSE-64 ]'
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aMMX128 db '[ MMX128 ]'
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aAVX db '[ AVX ]'
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aMSR db '[ MSR ]'
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aPoint db 0x1C
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@ -2311,10 +2316,13 @@ avx_strs:
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align 4
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n_digits dd 10000000
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debuggee_pid dd 0
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bSuspended db 0
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bAfterGo db 0
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temp_break dd 0
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btn2_tab dd aFPU
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dd aMMX
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btn3_tab dd aSSE2
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dd aMMX128
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dd aSSE
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reg_mode db 1
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@ -2383,10 +2391,20 @@ prgname_len dd ?
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IncludeUGlobals
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align 4
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debuggee_pid dd ?
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dbgwnd dd ?
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temp_break dd ?
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fpu_mode db ?
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sse_mode db ?
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bSuspended db ?
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bAfterGo db ?
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messages rb messages_height*messages_width
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messages_pos dd ?
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messages rb messages_height*messages_width
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cmdline rb cmdline_width+1
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cmdline_len dd ?
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