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) 2014-05-01 14:23:42 +00:00
parent f515d97bce
commit 00914357e7
2 changed files with 153 additions and 82 deletions

View File

@ -156,8 +156,42 @@ waitevent:
jz keypressed
dec eax
jnz waitevent
; button pressed - we have only one button (close)
mcall -1
;button pressed
mcall 17
test al, al
jnz waitevent
movzx eax, ah
jmp dword [.jmp_table+eax*4]
.close:
mcall -1
.mmx:
movzx edx, [fpu_mode]
xor dl, 1
mov [fpu_mode], dl
push edx
jnz .fpu
call draw_mmx_regs
jmp .draw_label
.fpu:
call draw_fpu_regs
.draw_label:
pop edx
mov edx, [btn2_tab+edx*4]
mov edi, COLOR_BG_NORMAL
mov ecx, (COLOR_TXT_NORMAL or 0x40000000)
mov esi, 7
mov ebx, [registers_x_pos_dd]
add ebx, 4*10000h+registers_y_pos+2
mcall 4
jmp waitevent
align 4
.jmp_table:
dd waitevent
dd .close
dd .mmx
; TODO: split in more independent function
keypressed:
@ -933,7 +967,7 @@ draw_fpu_register_2:
; draw a text string in the window
mov eax, 4
mov esi, 21
mov esi, 23
mov edx, .str_buf
mov edi, COLOR_BG_NORMAL
int 0x40
@ -951,7 +985,28 @@ draw_fpu_register_2:
draw_mmx_register_2:
sub esp, 24
lea edi, [esp+4]
shl ebp, 4
mov eax, ebp
shl eax, 16-4
add eax, 'MM0:'
mov [esp], eax
mov edx, dword [_mm0+ebp+4]
call .hex_2_str
mov al, ' '
stosb
call .hex_2_str
mov al, ' '
stosb
mov edx, dword [_mm0+ebp]
call .hex_2_str
mov al, ' '
stosb
call .hex_2_str
mov ecx, (COLOR_TXT_INACTIVE or 0x40000000)
cmp [debuggee_pid], 0
@ -972,44 +1027,65 @@ draw_mmx_register_2:
.scol:
mov ecx, (COLOR_TXT_CHANGED or 0x40000000)
.cd:
mov eax, ebp
shl eax, 16-4
add eax, 'MM0='
push eax ;write label into stack
; draw a text string in the window
mov eax, 4
mov esi, eax
mov esi, 23
mov edx, esp
mov edi, COLOR_BG_NORMAL
int 0x40
mov esi, ecx
mov [esp], ebx
mov ecx, dword [_mm0+ebp+4]
rol ecx, 16
lea edx, [ebx+0x180000]
mov ebx, 0x00040100
mcall 47 ;word #3
shr ecx, 16
add edx, (4*6+3) shl 16
mcall 47 ;word #2
mov ecx, dword [_mm0+ebp]
rol ecx, 16
add edx, (4*6+3) shl 16
mcall 47 ;word #1
shr ecx, 16
add edx, (4*6+3) shl 16
mcall 47 ;word #0
pop ebx
shr ebp, 4
add esp, 24
ret
align 4
.hex_2_str:
mov ecx, 4
@@:
xor eax, eax
shld eax, edx, 4
aaa
adc al, 0x30
aad 16
shl edx, 4
stosb
loop @B
ret
align 4
draw_fpu_regs:
push ebp
push 8
xor ebp, ebp
mov ebx, [registers_x_pos_dd]
add ebx, 2*10000h+registers_y_pos+142
mov edi, COLOR_BG_NORMAL
.draw_regs:
call draw_fpu_register_2
add ebx, 10
inc ebp
dec dword [esp]
jnz .draw_regs
pop eax ;restore stack
pop ebp
ret
align 4
draw_mmx_regs:
push ebp
push 8
xor ebp, ebp
mov ebx, [registers_x_pos_dd]
add ebx, 2*10000h+registers_y_pos+142
; mov edi, COLOR_BG_NORMAL
.draw_regs:
call draw_mmx_register_2
add ebx, 10
inc ebp
dec dword [esp]
jnz .draw_regs
pop eax
pop ebp
ret
; TODO add SSE registers
@ -1064,7 +1140,9 @@ draw_reg_title:
jz @f
mov ecx, (COLOR_TXT_INACTIVE or 0x40000000)
@@:
mov edx, aMain
movzx edx, [fpu_mode]
mov edx, [btn2_tab+edx*4]
; draw a text string in the window
mov ebx, [registers_x_pos_dd]
add ebx, 4*10000h+registers_y_pos+2
@ -1142,47 +1220,14 @@ draw_main_registers:
mov cl, 7
add esi, _eflags-_eip
call draw_register
mov cl, 4
; MMX registers
push ebp
push 8
xor ebp, ebp
mov ebx, [registers_x_pos_dd]
add ebx, 2*10000h+registers_y_pos+142
align 4
.draw_mmx_regs:
call draw_mmx_register_2
add ebx, 10
inc ebp
dec dword [esp]
jnz .draw_mmx_regs
;FPU registers
;int3
;nop
mov [esp], byte 8
xor ebp, ebp
mov ebx, [registers_x_pos_dd]
add ebx, 2*10000h+registers_y_pos+232
align 4
.draw_fpu_regs:
call draw_fpu_register_2
add ebx, 10
inc ebp
dec dword [esp]
jnz .draw_fpu_regs
pop eax ;restore stack
pop ebp
cmp [fpu_mode], 1
je .fpu
call draw_mmx_regs
jmp @f
.fpu:
call draw_fpu_regs
@@:
mov ecx, COLOR_TXT_INACTIVE
cmp [debuggee_pid], 0
jz @f
@ -1774,6 +1819,14 @@ draw_window:
mov ecx, (disasm_y_pos-4)*10001h
mcall
mov ebx, [registers_x_pos_dd]
add ebx, (4 shl 16) + 42
mov ecx, (registers_y_pos shl 16) + 11
mov edx, (1 shl 30)+2
mov esi, 0x00808080
mcall 8
; redraw whole window again
call redraw_title
call draw_registers

View File

@ -2245,8 +2245,13 @@ NoPrgLoaded_str db 'No program loaded'
NoPrgLoaded_len = $ - NoPrgLoaded_str
aRunning db 'Running'
aPaused db 'Paused'
aMain db '[ CPU ]'
aSSE db '[ SSE ]'
aFPU db '[ FPU ]'
aMMX db '[ MMX ]'
aSSE db '[ SSE-32 ]'
aSSE2 db '[ SSE-64 ]'
aMMX128 db '[ MMX128 ]'
aAVX db '[ AVX ]'
aMSR db '[ MSR ]'
aPoint db 0x1C
@ -2311,10 +2316,13 @@ avx_strs:
align 4
n_digits dd 10000000
debuggee_pid dd 0
bSuspended db 0
bAfterGo db 0
temp_break dd 0
btn2_tab dd aFPU
dd aMMX
btn3_tab dd aSSE2
dd aMMX128
dd aSSE
reg_mode db 1
@ -2383,10 +2391,20 @@ prgname_len dd ?
IncludeUGlobals
align 4
debuggee_pid dd ?
dbgwnd dd ?
temp_break dd ?
fpu_mode db ?
sse_mode db ?
bSuspended db ?
bAfterGo db ?
messages rb messages_height*messages_width
messages_pos dd ?
messages rb messages_height*messages_width
cmdline rb cmdline_width+1
cmdline_len dd ?