| version 1.34, 2012/01/08 18:26:55 | version 1.36, 2012/02/07 08:01:55 | 
| Line 235  task_switch(selector_t *task_sel, task_s | Line 235  task_switch(selector_t *task_sel, task_s | 
 | VERBOSE(("task_switch: %dbit task switch", task16 ? 16 : 32)); | VERBOSE(("task_switch: %dbit task switch", task16 ? 16 : 32)); | 
 |  |  | 
 | #if defined(MORE_DEBUG) | #if defined(MORE_DEBUG) | 
| { | VERBOSE(("task_switch: new task")); | 
| UINT32 v; | for (i = 0; i < task_sel->desc.u.seg.limit; i += 4) { | 
|  | VERBOSE(("task_switch: 0x%08x: %08x", task_base + i, | 
| VERBOSE(("task_switch: new task")); | cpu_memoryread_d(task_paddr + i))); | 
| for (i = 0; i < task_sel->desc.u.seg.limit; i += 4) { |  | 
| v = cpu_memoryread_d(task_paddr + i); |  | 
| VERBOSE(("task_switch: 0x%08x: %08x", task_base + i,v)); |  | 
| } |  | 
 | } | } | 
 | #endif | #endif | 
 |  |  | 
| Line 332  task_switch(selector_t *task_sel, task_s | Line 328  task_switch(selector_t *task_sel, task_s | 
 | break; | break; | 
 |  |  | 
 | default: | default: | 
| ia32_panic("task_switch(): task switch type is invalid"); | ia32_panic("task_switch: task switch type is invalid"); | 
 | break; | break; | 
 | } | } | 
 |  |  | 
| Line 341  task_switch(selector_t *task_sel, task_s | Line 337  task_switch(selector_t *task_sel, task_s | 
 | cpu_memorywrite_d(cur_paddr + 32, CPU_EIP); | cpu_memorywrite_d(cur_paddr + 32, CPU_EIP); | 
 | cpu_memorywrite_d(cur_paddr + 36, old_flags); | cpu_memorywrite_d(cur_paddr + 36, old_flags); | 
 | for (i = 0; i < CPU_REG_NUM; i++) { | for (i = 0; i < CPU_REG_NUM; i++) { | 
| cpu_memorywrite_d(cur_paddr + 40 + i * 4, CPU_REGS_DWORD(i)); | cpu_memorywrite_d(cur_paddr + 40 + i * 4, | 
|  | CPU_REGS_DWORD(i)); | 
 | } | } | 
 | for (i = 0; i < CPU_SEGREG_NUM; i++) { | for (i = 0; i < CPU_SEGREG_NUM; i++) { | 
| cpu_memorywrite_w(cur_paddr + 72 + i * 4, CPU_REGS_SREG(i)); | cpu_memorywrite_w(cur_paddr + 72 + i * 4, | 
|  | CPU_REGS_SREG(i)); | 
 | } | } | 
 | } else { | } else { | 
 | cpu_memorywrite_w(cur_paddr + 14, CPU_IP); | cpu_memorywrite_w(cur_paddr + 14, CPU_IP); | 
 | cpu_memorywrite_w(cur_paddr + 16, (UINT16)old_flags); | cpu_memorywrite_w(cur_paddr + 16, (UINT16)old_flags); | 
 | for (i = 0; i < CPU_REG_NUM; i++) { | for (i = 0; i < CPU_REG_NUM; i++) { | 
| cpu_memorywrite_w(cur_paddr + 18 + i * 2, CPU_REGS_WORD(i)); | cpu_memorywrite_w(cur_paddr + 18 + i * 2, | 
|  | CPU_REGS_WORD(i)); | 
 | } | } | 
 | for (i = 0; i < CPU_SEGREG286_NUM; i++) { | for (i = 0; i < CPU_SEGREG286_NUM; i++) { | 
| cpu_memorywrite_w(cur_paddr + 34 + i * 2, CPU_REGS_SREG(i)); | cpu_memorywrite_w(cur_paddr + 34 + i * 2, | 
|  | CPU_REGS_SREG(i)); | 
 | } | } | 
 | } | } | 
 |  |  | 
| Line 371  task_switch(selector_t *task_sel, task_s | Line 371  task_switch(selector_t *task_sel, task_s | 
 | break; | break; | 
 |  |  | 
 | default: | default: | 
| ia32_panic("task_switch(): task switch type is invalid"); | ia32_panic("task_switch: task switch type is invalid"); | 
 | break; | break; | 
 | } | } | 
 |  |  | 
 | #if defined(MORE_DEBUG) | #if defined(MORE_DEBUG) | 
| { | VERBOSE(("task_switch: current task")); | 
| UINT32 v; | for (i = 0; i < CPU_TR_LIMIT; i += 4) { | 
|  | VERBOSE(("task_switch: 0x%08x: %08x", cur_base + i, | 
| VERBOSE(("task_switch: current task")); | cpu_memoryread_d(cur_paddr + i))); | 
| for (i = 0; i < CPU_TR_LIMIT; i += 4) { |  | 
| v = cpu_memoryread_d(cur_paddr + i); |  | 
| VERBOSE(("task_switch: 0x%08x: %08x", cur_base + i, v)); |  | 
| } |  | 
 | } | } | 
 | #endif | #endif | 
 |  |  | 
| Line 413  task_switch(selector_t *task_sel, task_s | Line 409  task_switch(selector_t *task_sel, task_s | 
 | break; | break; | 
 |  |  | 
 | default: | default: | 
| ia32_panic("task_switch(): task switch type is invalid"); | ia32_panic("task_switch: task switch type is invalid"); | 
 | break; | break; | 
 | } | } | 
 |  |  | 
| Line 457  task_switch(selector_t *task_sel, task_s | Line 453  task_switch(selector_t *task_sel, task_s | 
 | CPU_STAT_IOLIMIT = (UINT16)(CPU_TR_DESC.u.seg.limit - iobase); | CPU_STAT_IOLIMIT = (UINT16)(CPU_TR_DESC.u.seg.limit - iobase); | 
 | CPU_STAT_IOADDR = task_base + iobase; | CPU_STAT_IOADDR = task_base + iobase; | 
 | } | } | 
| VERBOSE(("task_switch: ioaddr = %08x, limit = %08x", CPU_STAT_IOADDR, CPU_STAT_IOLIMIT)); | VERBOSE(("task_switch: ioaddr = %08x, limit = %08x", CPU_STAT_IOADDR, | 
|  | CPU_STAT_IOLIMIT)); | 
 |  |  | 
 | /* set new EFLAGS */ | /* set new EFLAGS */ | 
 | set_eflags(new_flags, I_FLAG|IOPL_FLAG|RF_FLAG|VM_FLAG|VIF_FLAG|VIP_FLAG); | set_eflags(new_flags, I_FLAG|IOPL_FLAG|RF_FLAG|VM_FLAG|VIF_FLAG|VIP_FLAG); |