mirror of
https://github.com/RaySollium99/picodrive.git
synced 2025-09-04 23:07:46 -04:00
585 lines
16 KiB
C
585 lines
16 KiB
C
/*
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* debug stuff
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* (C) notaz, 2006-2009
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*
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* This work is licensed under the terms of MAME license.
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* See COPYING file in the top-level directory.
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*/
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#include "pico_int.h"
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#include "sound/ym2612.h"
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#include "memory.h"
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#include "debug.h"
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#define bit(r, x) ((r>>x)&1)
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#define MVP dstrp+=strlen(dstrp)
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void z80_debug(char *dstr);
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static char dstr[1024*8];
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char *PDebugMain(void)
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{
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struct PicoVideo *pv=&Pico.video;
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unsigned char *reg=pv->reg, r;
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int i, sprites_lo, sprites_hi;
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char *dstrp;
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sprites_lo = sprites_hi = 0;
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for (i = 0; Pico.est.HighPreSpr[i] != 0; i+=2)
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if (Pico.est.HighPreSpr[i+1] & 0x8000)
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sprites_hi++;
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else sprites_lo++;
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dstrp = dstr;
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sprintf(dstrp, "mode set 1: %02x spr lo: %2i, spr hi: %2i\n", (r=reg[0]), sprites_lo, sprites_hi); MVP;
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sprintf(dstrp, "display_disable: %i, M3: %i, palette: %i, ?, hints: %i\n", bit(r,0), bit(r,1), bit(r,2), bit(r,4)); MVP;
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sprintf(dstrp, "mode set 2: %02x hcnt: %i\n", (r=reg[1]), pv->reg[10]); MVP;
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sprintf(dstrp, "SMS/gen: %i, pal: %i, dma: %i, vints: %i, disp: %i, TMS: %i\n",bit(r,2),bit(r,3),bit(r,4),bit(r,5),bit(r,6),bit(r,7)); MVP;
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sprintf(dstrp, "mode set 3: %02x\n", (r=reg[0xB])); MVP;
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sprintf(dstrp, "LSCR: %i, HSCR: %i, 2cell vscroll: %i, IE2: %i\n", bit(r,0), bit(r,1), bit(r,2), bit(r,3)); MVP;
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sprintf(dstrp, "mode set 4: %02x\n", (r=reg[0xC])); MVP;
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sprintf(dstrp, "interlace: %i%i, cells: %i, shadow: %i\n", bit(r,2), bit(r,1), (r&0x80) ? 40 : 32, bit(r,3)); MVP;
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sprintf(dstrp, "scroll size: w: %i, h: %i SRAM: %i; eeprom: %i (%i)\n", reg[0x10]&3, (reg[0x10]&0x30)>>4,
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!!(Pico.sv.flags & SRF_ENABLED), !!(Pico.sv.flags & SRF_EEPROM), Pico.sv.eeprom_type); MVP;
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sprintf(dstrp, "sram range: %06x-%06x, reg: %02x\n", Pico.sv.start, Pico.sv.end, Pico.m.sram_reg); MVP;
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sprintf(dstrp, "pend int: v:%i, h:%i, vdp status: %04x\n", bit(pv->pending_ints,5), bit(pv->pending_ints,4), pv->status); MVP;
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sprintf(dstrp, "VDP regs 00-07: %02x %02x %02x %02x %02x %02x %02x %02x\n",reg[0],reg[1],reg[2],reg[3],reg[4],reg[5],reg[6],reg[7]); MVP;
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sprintf(dstrp, "VDP regs 08-0f: %02x %02x %02x %02x %02x %02x %02x %02x\n",reg[8],reg[9],reg[10],reg[11],reg[12],reg[13],reg[14],reg[15]); MVP;
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sprintf(dstrp, "VDP regs 10-17: %02x %02x %02x %02x %02x %02x %02x %02x\n",reg[16],reg[17],reg[18],reg[19],reg[20],reg[21],reg[22],reg[23]); MVP;
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sprintf(dstrp, "VDP regs 18-1f: %02x %02x %02x %02x %02x %02x %02x %02x\n",reg[24],reg[25],reg[26],reg[27],reg[28],reg[29],reg[30],reg[31]); MVP;
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r = (reg[5]<<9)+(reg[6]<<11);
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sprintf(dstrp, "sprite #0: %04x %04x %04x %04x\n",PicoMem.vram[r/2],PicoMem.vram[r/2+1],PicoMem.vram[r/2+2],PicoMem.vram[r/2+3]); MVP;
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sprintf(dstrp, "pal: %i, hw: %02x, frame#: %i, cycles: %u\n", Pico.m.pal, Pico.m.hardware, Pico.m.frame_count, SekCyclesDone()); MVP;
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sprintf(dstrp, "M68k: PC: %06lx, SR: %04x, irql: %i\n", (ulong)SekPc, SekSr, SekIrqLevel); MVP;
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for (r = 0; r < 8; r++) {
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sprintf(dstrp, "d%i=%08lx, a%i=%08lx\n", r, (ulong)SekDar(r), r, (ulong)SekDar(r+8)); MVP;
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}
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sprintf(dstrp, "z80Run: %i, z80_reset: %i, z80_bnk: %06x\n", Pico.m.z80Run, Pico.m.z80_reset, Pico.m.z80_bank68k<<15); MVP;
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z80_debug(dstrp); MVP;
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if (strlen(dstr) > sizeof(dstr))
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elprintf(EL_STATUS, "warning: debug buffer overflow (%i/%i)\n", strlen(dstr), sizeof(dstr));
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return dstr;
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}
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char *PDebug32x(void)
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{
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#ifndef NO_32X
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char *dstrp = dstr;
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unsigned short *r;
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int i;
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r = Pico32x.regs;
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sprintf(dstrp, "regs:\n"); MVP;
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for (i = 0; i < 0x40/2; i += 8) {
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sprintf(dstrp, "%02x: %04x %04x %04x %04x %04x %04x %04x %04x\n",
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i*2, r[i+0], r[i+1], r[i+2], r[i+3], r[i+4], r[i+5], r[i+6], r[i+7]); MVP;
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}
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r = Pico32x.sh2_regs;
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sprintf(dstrp, "SH: %04x %04x %04x IRQs: %02x eflags: %02x\n",
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r[0], r[1], r[2], Pico32x.sh2irqs, Pico32x.emu_flags); MVP;
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i = 0;
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r = Pico32x.vdp_regs;
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sprintf(dstrp, "VDP regs:\n"); MVP;
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sprintf(dstrp, "%02x: %04x %04x %04x %04x %04x %04x %04x %04x\n",
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i*2, r[i+0], r[i+1], r[i+2], r[i+3], r[i+4], r[i+5], r[i+6], r[i+7]); MVP;
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sprintf(dstrp, " mSH2 sSH2\n"); MVP;
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sprintf(dstrp, "PC,SR %08lx, %03x %08lx, %03x\n", (ulong)sh2_pc(&msh2), (uint)sh2_sr(0), (ulong)sh2_pc(&ssh2), (uint)sh2_sr(1)); MVP;
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for (i = 0; i < 16/2; i++) {
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sprintf(dstrp, "R%d,%2d %08lx,%08lx %08lx,%08lx\n", i, i + 8,
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(ulong)sh2_reg(0,i), (ulong)sh2_reg(0,i+8), (ulong)sh2_reg(1,i), (ulong)sh2_reg(1,i+8)); MVP;
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}
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sprintf(dstrp, "gb,vb %08lx,%08lx %08lx,%08lx\n", (ulong)sh2_gbr(0), (ulong)sh2_vbr(0), (ulong)sh2_gbr(1), (ulong)sh2_vbr(1)); MVP;
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sprintf(dstrp, "IRQs/mask: %02x/%02x %02x/%02x\n",
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Pico32x.sh2irqi[0], Pico32x.sh2irq_mask[0], Pico32x.sh2irqi[1], Pico32x.sh2irq_mask[1]); MVP;
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#else
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dstr[0] = 0;
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#endif
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return dstr;
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}
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char *PDebugSpriteList(void)
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{
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struct PicoVideo *pvid=&Pico.video;
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int table=0,u,link=0;
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int max_sprites = 80;
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char *dstrp;
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if (!(pvid->reg[12]&1))
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max_sprites = 64;
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dstr[0] = 0;
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dstrp = dstr;
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table=pvid->reg[5]&0x7f;
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if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
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table<<=8; // Get sprite table address/2
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for (u=0; u < max_sprites; u++)
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{
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unsigned int *sprite;
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int code, code2, sx, sy, height;
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sprite=(unsigned int *)(PicoMem.vram+((table+(link<<2))&0x7ffc)); // Find sprite
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// get sprite info
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code = sprite[0];
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// check if it is on this line
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sy = (code&0x1ff)-0x80;
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height = ((code>>24)&3)+1;
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// masking sprite?
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code2 = sprite[1];
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sx = ((code2>>16)&0x1ff)-0x80;
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sprintf(dstrp, "#%02i x:%4i y:%4i %ix%i %s\n", u, sx, sy, ((code>>26)&3)+1, height,
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(code2&0x8000)?"hi":"lo");
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MVP;
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link=(code>>16)&0x7f;
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if(!link) break; // End of sprites
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}
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return dstr;
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}
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#define GREEN1 0x0700
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#if defined(USE_BGR555)
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#define YELLOW1 0x039c
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#define BLUE1 0x7800
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#define RED1 0x001e
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#elif defined(USE_BGR565)
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#define YELLOW1 0x071c
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#define BLUE1 0xf000
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#define RED1 0x001e
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#else
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#define YELLOW1 0xe700
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#define BLUE1 0x001e
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#define RED1 0xf000
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#endif
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static void set16(unsigned short *p, unsigned short d, int cnt)
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{
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while (cnt-- > 0)
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*p++ = d;
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}
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void PDebugShowSpriteStats(unsigned short *screen, int stride)
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{
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int lines, i, u, step;
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unsigned short *dest;
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unsigned char *p;
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step = (320-4*4-1) / MAX_LINE_SPRITES;
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lines = 240;
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if (!Pico.m.pal || !(Pico.video.reg[1]&8))
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lines = 224, screen += stride*8;
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for (i = 0; i < lines; i++)
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{
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dest = screen + stride*i;
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p = &HighLnSpr[i][0];
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// sprite graphs
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for (u = 0; u < (p[0] & 0x7f); u++) {
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set16(dest, (p[3+u] & 0x80) ? YELLOW1 : GREEN1, step);
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dest += step;
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}
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// flags
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dest = screen + stride*i + 320-4*4;
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if (p[1] & 0x40) set16(dest+4*0, GREEN1, 4);
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if (p[1] & 0x80) set16(dest+4*1, YELLOW1, 4);
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if (p[1] & 0x20) set16(dest+4*2, BLUE1, 4);
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if (p[1] & 0x10) set16(dest+4*3, RED1, 4);
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}
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// draw grid
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for (i = step*5; i <= 320-4*4-1; i += step*5) {
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for (u = 0; u < lines; u++)
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screen[i + u*stride] = 0x182;
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}
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}
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void PDebugShowPalette(unsigned short *screen, int stride)
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{
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struct PicoEState *est = &Pico.est;
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int x, y;
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Pico.m.dirtyPal = 1;
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if (PicoIn.AHW & PAHW_SMS)
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PicoDoHighPal555SMS();
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else
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PicoDoHighPal555(1, 0, est);
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Pico.m.dirtyPal = 1;
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screen += 16*stride+8;
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for (y = 0; y < 8*4; y++)
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for (x = 0; x < 8*16; x++)
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screen[x + y*stride] = est->HighPal[x/8 + (y/8)*16];
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screen += 160;
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for (y = 0; y < 8*4; y++)
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for (x = 0; x < 8*16; x++)
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screen[x + y*stride] = est->HighPal[(x/8 + (y/8)*16) | 0x40];
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screen += stride*48;
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for (y = 0; y < 8*4; y++)
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for (x = 0; x < 8*16; x++)
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screen[x + y*stride] = est->HighPal[(x/8 + (y/8)*16) | 0x80];
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}
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#if defined(DRAW2_OVERRIDE_LINE_WIDTH)
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#define DRAW2_LINE_WIDTH DRAW2_OVERRIDE_LINE_WIDTH
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#else
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#define DRAW2_LINE_WIDTH 328
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#endif
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void PDebugShowSprite(unsigned short *screen, int stride, int which)
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{
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struct PicoVideo *pvid=&Pico.video;
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int table=0,u,link=0,*sprite=0,*fsprite,oldsprite[2];
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int x,y,max_sprites = 80, oldcol, oldreg;
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unsigned char olddbg;
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if (!(pvid->reg[12]&1))
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max_sprites = 64;
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table=pvid->reg[5]&0x7f;
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if (pvid->reg[12]&1) table&=0x7e; // Lowest bit 0 in 40-cell mode
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table<<=8; // Get sprite table address/2
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for (u=0; u < max_sprites && u <= which; u++)
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{
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sprite=(int *)(PicoMem.vram+((table+(link<<2))&0x7ffc)); // Find sprite
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link=(sprite[0]>>16)&0x7f;
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if (!link) break; // End of sprites
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}
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if (u >= max_sprites) return;
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fsprite = (int *)(PicoMem.vram+(table&0x7ffc));
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oldsprite[0] = fsprite[0];
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oldsprite[1] = fsprite[1];
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fsprite[0] = (sprite[0] & ~0x007f01ff) | 0x000080;
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fsprite[1] = (sprite[1] & ~0x01ff8000) | 0x800000;
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oldreg = pvid->reg[7];
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oldcol = PicoMem.cram[0];
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olddbg = pvid->debug_p;
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pvid->reg[7] = 0;
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PicoMem.cram[0] = 0;
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pvid->debug_p = PVD_KILL_A | PVD_KILL_B;
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PicoFrameFull();
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for (y = 0; y < 8*4; y++)
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{
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unsigned char *ps = Pico.est.Draw2FB + DRAW2_LINE_WIDTH*y + 8;
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for (x = 0; x < 8*4; x++)
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if (ps[x]) screen[x] = Pico.est.HighPal[ps[x]], ps[x] = 0;
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screen += stride;
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}
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fsprite[0] = oldsprite[0];
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fsprite[1] = oldsprite[1];
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pvid->reg[7] = oldreg;
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PicoMem.cram[0] = oldcol;
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pvid->debug_p = olddbg;
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}
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#define dump_ram_m(ram,fname,mode) \
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{ \
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unsigned short *sram = (unsigned short *) ram; \
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FILE *f; \
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int i; \
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\
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for (i = 0; i < sizeof(ram)/2; i++) \
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sram[i] = (sram[i]<<8) | (sram[i]>>8); \
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f = fopen(fname, mode); \
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if (f) { \
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fwrite(ram, 1, sizeof(ram), f); \
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fclose(f); \
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} \
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for (i = 0; i < sizeof(ram)/2; i++) \
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sram[i] = (sram[i]<<8) | (sram[i]>>8); \
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}
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#define dump_ram(ram,fname) \
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dump_ram_m(ram,fname,"wb")
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#define dump_ram_noswab(ram,fname) \
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{ \
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FILE *f; \
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f = fopen(fname, "wb"); \
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if (f) { \
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fwrite(ram, 1, sizeof(ram), f); \
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fclose(f); \
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} \
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}
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void PDebugDumpMem(void)
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{
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#if 0
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char buf[1 << M68K_MEM_SHIFT];
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unsigned int a;
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for (a = 0; ; a++) {
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uptr v = m68k_read16_map[a];
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if (map_flag_set(v))
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break;
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v <<= 1;
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v += a << M68K_MEM_SHIFT;
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memcpy(buf, (void *)v, sizeof(buf));
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dump_ram_m(buf, "dumps/cart.bin", a ? "ab" : "wb");
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}
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#endif
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dump_ram_noswab(PicoMem.zram, "dumps/zram.bin");
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dump_ram(PicoMem.cram, "dumps/cram.bin");
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if (PicoIn.AHW & PAHW_SMS)
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{
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dump_ram_noswab(PicoMem.vramb, "dumps/vram.bin");
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}
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else
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{
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dump_ram(PicoMem.ram, "dumps/ram.bin");
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dump_ram(PicoMem.vram, "dumps/vram.bin");
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dump_ram(PicoMem.vsram,"dumps/vsram.bin");
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}
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if (PicoIn.AHW & PAHW_MCD)
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{
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dump_ram(Pico_mcd->prg_ram, "dumps/prg_ram.bin");
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if (Pico_mcd->s68k_regs[3]&4) // 1M mode?
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wram_1M_to_2M(Pico_mcd->word_ram2M);
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dump_ram(Pico_mcd->word_ram2M, "dumps/word_ram_2M.bin");
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wram_2M_to_1M(Pico_mcd->word_ram2M);
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dump_ram(Pico_mcd->word_ram1M[0], "dumps/word_ram_1M_0.bin");
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dump_ram(Pico_mcd->word_ram1M[1], "dumps/word_ram_1M_1.bin");
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if (!(Pico_mcd->s68k_regs[3]&4)) // 2M mode?
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wram_2M_to_1M(Pico_mcd->word_ram2M);
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dump_ram_noswab(Pico_mcd->pcm_ram,"dumps/pcm_ram.bin");
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dump_ram_noswab(Pico_mcd->bram, "dumps/bram.bin");
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}
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#ifndef NO_32X
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if (PicoIn.AHW & PAHW_32X)
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{
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dump_ram(Pico32xMem->sdram, "dumps/sdram.bin");
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dump_ram(Pico32xMem->dram[0], "dumps/dram0.bin");
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dump_ram(Pico32xMem->dram[1], "dumps/dram1.bin");
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dump_ram(Pico32xMem->pal, "dumps/pal32x.bin");
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dump_ram(msh2.data_array, "dumps/data_array0.bin");
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dump_ram(ssh2.data_array, "dumps/data_array1.bin");
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}
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#endif
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}
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void PDebugZ80Frame(void)
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{
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int lines;
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if (PicoIn.AHW & PAHW_SMS)
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return;
|
|
|
|
if (Pico.m.pal)
|
|
lines = 313;
|
|
else
|
|
lines = 262;
|
|
|
|
PsndStartFrame();
|
|
|
|
if (/*Pico.m.z80Run &&*/ !Pico.m.z80_reset && (PicoIn.opt&POPT_EN_Z80)) {
|
|
PicoSyncZ80(Pico.t.m68c_cnt + 224 * 488);
|
|
z80_int();
|
|
}
|
|
|
|
// sync z80
|
|
if (/*Pico.m.z80Run &&*/ !Pico.m.z80_reset && (PicoIn.opt&POPT_EN_Z80)) {
|
|
Pico.t.m68c_cnt += Pico.m.pal ? 151809 : 127671; // cycles adjusted for converter
|
|
PicoSyncZ80(Pico.t.m68c_cnt);
|
|
}
|
|
|
|
if (PicoIn.sndOut)
|
|
PsndGetSamples(lines);
|
|
|
|
timers_cycle(Pico.t.z80c_aim);
|
|
z80_resetCycles();
|
|
Pico.t.m68c_aim = Pico.t.m68c_cnt;
|
|
}
|
|
|
|
void PDebugCPUStep(void)
|
|
{
|
|
if (PicoIn.AHW & PAHW_SMS)
|
|
z80_run_nr(1);
|
|
else
|
|
SekStepM68k();
|
|
}
|
|
|
|
#ifdef EVT_LOG
|
|
static struct evt_t {
|
|
unsigned int cycles;
|
|
short cpu;
|
|
short evt;
|
|
} *evts;
|
|
static int first_frame;
|
|
static int evt_alloc;
|
|
static int evt_cnt;
|
|
|
|
void pevt_log(unsigned int cycles, enum evt_cpu c, enum evt e)
|
|
{
|
|
if (first_frame == 0)
|
|
first_frame = Pico.m.frame_count;
|
|
if (evt_alloc == evt_cnt) {
|
|
evt_alloc = evt_alloc * 2 + 16 * 1024;
|
|
evts = realloc(evts, evt_alloc * sizeof(evts[0]));
|
|
}
|
|
evts[evt_cnt].cycles = cycles;
|
|
evts[evt_cnt].cpu = c;
|
|
evts[evt_cnt].evt = e;
|
|
evt_cnt++;
|
|
}
|
|
|
|
static int evt_cmp(const void *p1, const void *p2)
|
|
{
|
|
const struct evt_t *e1 = p1, *e2 = p2;
|
|
int ret = (int)(e1->cycles - e2->cycles);
|
|
if (ret)
|
|
return ret;
|
|
if (e1->evt == EVT_RUN_END || e1->evt == EVT_POLL_END)
|
|
return -1;
|
|
if (e1->evt == EVT_RUN_START || e1->evt == EVT_POLL_START)
|
|
return 1;
|
|
if (e2->evt == EVT_RUN_END || e2->evt == EVT_POLL_END)
|
|
return 1;
|
|
if (e1->evt == EVT_RUN_START || e1->evt == EVT_POLL_START)
|
|
return -1;
|
|
return 0;
|
|
}
|
|
|
|
void pevt_dump(void)
|
|
{
|
|
static const char *evt_names[EVT_CNT] = {
|
|
"x", "x", "+run", "-run", "+poll", "-poll",
|
|
};
|
|
char evt_print[EVT_CPU_CNT][EVT_CNT] = {{0,}};
|
|
unsigned int start_cycles[EVT_CPU_CNT] = {0,};
|
|
unsigned int run_cycles[EVT_CPU_CNT] = {0,};
|
|
unsigned int frame_cycles[EVT_CPU_CNT] = {0,};
|
|
unsigned int frame_resched[EVT_CPU_CNT] = {0,};
|
|
unsigned int cycles = 0;
|
|
int frame = first_frame - 1;
|
|
int line = 0;
|
|
int cpu_mask = 0;
|
|
int dirty = 0;
|
|
int i;
|
|
|
|
qsort(evts, evt_cnt, sizeof(evts[0]), evt_cmp);
|
|
|
|
for (i = 0; i < evt_cnt; i++) {
|
|
int c = evts[i].cpu, e = evts[i].evt;
|
|
int ei, ci;
|
|
|
|
if (cycles != evts[i].cycles || (cpu_mask & (1 << c))
|
|
|| e == EVT_FRAME_START || e == EVT_NEXT_LINE)
|
|
{
|
|
if (dirty) {
|
|
printf("%u:%03u:%u ", frame, line, cycles);
|
|
for (ci = 0; ci < EVT_CPU_CNT; ci++) {
|
|
int found = 0;
|
|
for (ei = 0; ei < EVT_CNT; ei++) {
|
|
if (evt_print[ci][ei]) {
|
|
if (ei == EVT_RUN_END) {
|
|
printf("%8s%4d", evt_names[ei], run_cycles[ci]);
|
|
run_cycles[ci] = 0;
|
|
}
|
|
else
|
|
printf("%8s ", evt_names[ei]);
|
|
found = 1;
|
|
}
|
|
}
|
|
if (!found)
|
|
printf("%12s", "");
|
|
}
|
|
printf("\n");
|
|
memset(evt_print, 0, sizeof(evt_print));
|
|
cpu_mask = 0;
|
|
dirty = 0;
|
|
}
|
|
cycles = evts[i].cycles;
|
|
}
|
|
|
|
switch (e) {
|
|
case EVT_FRAME_START:
|
|
frame++;
|
|
line = 0;
|
|
printf("%u:%03u:%u ", frame, line, cycles);
|
|
for (ci = 0; ci < EVT_CPU_CNT; ci++) {
|
|
printf("%12u", frame_cycles[ci]);
|
|
frame_cycles[ci] = 0;
|
|
}
|
|
printf("\n");
|
|
printf("%u:%03u:%u ", frame, line, cycles);
|
|
for (ci = 0; ci < EVT_CPU_CNT; ci++) {
|
|
printf("%12u", frame_resched[ci]);
|
|
frame_resched[ci] = 0;
|
|
}
|
|
printf("\n");
|
|
break;
|
|
case EVT_NEXT_LINE:
|
|
line++;
|
|
printf("%u:%03u:%u\n", frame, line, cycles);
|
|
break;
|
|
case EVT_RUN_START:
|
|
start_cycles[c] = cycles;
|
|
goto default_;
|
|
case EVT_RUN_END:
|
|
run_cycles[c] += cycles - start_cycles[c];
|
|
frame_cycles[c] += cycles - start_cycles[c];
|
|
frame_resched[c]++;
|
|
goto default_;
|
|
default_:
|
|
default:
|
|
evt_print[c][e] = 1;
|
|
cpu_mask |= 1 << c;
|
|
dirty = 1;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if defined(CPU_CMP_R) || defined(CPU_CMP_W) || defined(DRC_CMP)
|
|
static FILE *tl_f;
|
|
|
|
void tl_write(const void *ptr, size_t size)
|
|
{
|
|
if (tl_f == NULL)
|
|
tl_f = fopen("tracelog", "wb");
|
|
|
|
fwrite(ptr, 1, size, tl_f);
|
|
}
|
|
|
|
void tl_write_uint(unsigned char ctl, unsigned int v)
|
|
{
|
|
tl_write(&ctl, sizeof(ctl));
|
|
tl_write(&v, sizeof(v));
|
|
}
|
|
|
|
int tl_read(void *ptr, size_t size)
|
|
{
|
|
if (tl_f == NULL)
|
|
tl_f = fopen("tracelog", "rb");
|
|
|
|
return fread(ptr, 1, size, tl_f);
|
|
}
|
|
|
|
int tl_read_uint(void *ptr)
|
|
{
|
|
return tl_read(ptr, 4);
|
|
}
|
|
#endif
|
|
|
|
// vim:shiftwidth=2:ts=2:expandtab
|