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[Qemu-devel] [PATCH 36/43] windbg: implemented kd_api_continue
From: |
Mihail Abakumov |
Subject: |
[Qemu-devel] [PATCH 36/43] windbg: implemented kd_api_continue |
Date: |
Tue, 26 Sep 2017 14:07:28 +0300 |
User-agent: |
StGit/0.17.1-dirty |
Signed-off-by: Mihail Abakumov <address@hidden>
Signed-off-by: Pavel Dovgalyuk <address@hidden>
Signed-off-by: Dmitriy Koltunov <address@hidden>
---
include/exec/windbgstub-utils.h | 1 +
windbgstub-utils.c | 15 +++++++++++++++
windbgstub.c | 5 +++++
3 files changed, 21 insertions(+)
diff --git a/include/exec/windbgstub-utils.h b/include/exec/windbgstub-utils.h
index 3d062ab9bb..f6a60292a2 100755
--- a/include/exec/windbgstub-utils.h
+++ b/include/exec/windbgstub-utils.h
@@ -108,6 +108,7 @@ void kd_api_get_context(CPUState *cpu, PacketData *pd);
void kd_api_set_context(CPUState *cpu, PacketData *pd);
void kd_api_write_breakpoint(CPUState *cpu, PacketData *pd);
void kd_api_restore_breakpoint(CPUState *cpu, PacketData *pd);
+void kd_api_continue(CPUState *cpu, PacketData *pd);
void kd_api_read_control_space(CPUState *cpu, PacketData *pd);
void kd_api_write_control_space(CPUState *cpu, PacketData *pd);
void kd_api_unsupported(CPUState *cpu, PacketData *pd);
diff --git a/windbgstub-utils.c b/windbgstub-utils.c
index c5d24c5d8e..8d5136f310 100755
--- a/windbgstub-utils.c
+++ b/windbgstub-utils.c
@@ -10,6 +10,7 @@
*/
#include "exec/windbgstub-utils.h"
+#include "sysemu/sysemu.h"
#define IS_LOCAL_BP_ENABLED(dr7, index) (((dr7) >> ((index) * 2)) & 1)
@@ -1029,6 +1030,20 @@ void kd_api_restore_breakpoint(CPUState *cpu, PacketData
*pd)
}
}
+void kd_api_continue(CPUState *cpu, PacketData *pd)
+{
+ uint32_t status = ldl_p(&pd->m64.u.Continue2.ContinueStatus);
+ uint32_t trace = ldl_p(&pd->m64.u.Continue2.ControlSet.TraceFlag);
+ int ssFlag = trace ? SSTEP_ENABLE | SSTEP_NOIRQ | SSTEP_NOTIMER : 0;
+
+ if (NT_SUCCESS(status)) {
+ cpu_single_step(cpu, ssFlag);
+ if (!runstate_needs_reset()) {
+ vm_start();
+ }
+ }
+}
+
void kd_api_read_control_space(CPUState *cpu, PacketData *pd)
{
DBGKD_READ_MEMORY64 *mem = &pd->m64.u.ReadMemory;
diff --git a/windbgstub.c b/windbgstub.c
index 54564962a5..19a4f0184b 100755
--- a/windbgstub.c
+++ b/windbgstub.c
@@ -161,6 +161,11 @@ static void
windbg_process_manipulate_packet(ParsingContext *ctx)
kd_api_restore_breakpoint(cpu, &ctx->data);
break;
+ case DbgKdContinueApi:
+ case DbgKdContinueApi2:
+ kd_api_continue(cpu, &ctx->data);
+ return;
+
case DbgKdReadControlSpaceApi:
kd_api_read_control_space(cpu, &ctx->data);
break;
- [Qemu-devel] [PATCH 26/43] windbg: implemented windbg_read_context, (continued)
- [Qemu-devel] [PATCH 26/43] windbg: implemented windbg_read_context, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 28/43] windbg: implemented windbg_read_ks_regs, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 27/43] windbg: implemented windbg_write_context, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 29/43] windbg: implemented windbg_write_ks_regs, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 30/43] windbg: implemented windbg_set_sr, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 31/43] windbg: implemented windbg_set_dr, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 32/43] windbg: implemented windbg_set_dr7, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 33/43] windbg: implemented windbg_hw_breakpoint_insert and windbg_hw_breakpoint_remove, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 34/43] windbg: implemented kd_api_write_breakpoint and kd_api_restore_breakpoint, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 35/43] windbg: debug exception subscribing, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 36/43] windbg: implemented kd_api_continue,
Mihail Abakumov <=
- [Qemu-devel] [PATCH 37/43] windbg: implemented kd_api_read_io_space and kd_api_write_io_space, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 38/43] windbg: implemented kd_api_read_physical_memory and kd_api_write_physical_memory, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 39/43] windbg: implemented kd_api_get_version, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 40/43] windbg: implemented kd_api_read_msr and kd_api_write_msr, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 41/43] windbg: implemented kd_api_search_memory, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 42/43] windbg: implemented kd_api_fill_memory, Mihail Abakumov, 2017/09/26
- [Qemu-devel] [PATCH 43/43] windbg: implemented kd_api_query_memory, Mihail Abakumov, 2017/09/26
- Re: [Qemu-devel] [PATCH 00/43] Windbg supporting, no-reply, 2017/09/26
- Re: [Qemu-devel] [PATCH 00/43] Windbg supporting, no-reply, 2017/09/26
- Re: [Qemu-devel] [PATCH 00/43] Windbg supporting, no-reply, 2017/09/26