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author | Kevin Hartman <kevin@hart.mn> | 2015-01-26 07:56:17 +0100 |
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committer | Kevin Hartman <kevin@hart.mn> | 2015-02-10 06:47:12 +0100 |
commit | 5fcbfc06eb247c0a4c1db201ac9050d80d4e4020 (patch) | |
tree | 4cdac59449b025c7a07e8655f29eda2fbcb423fe /src/core/arm/dyncom/arm_dyncom.cpp | |
parent | Merge pull request #551 from bunnei/mutex-fixes (diff) | |
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Diffstat (limited to 'src/core/arm/dyncom/arm_dyncom.cpp')
-rw-r--r-- | src/core/arm/dyncom/arm_dyncom.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/core/arm/dyncom/arm_dyncom.cpp b/src/core/arm/dyncom/arm_dyncom.cpp index f6628ca33..68fddc94f 100644 --- a/src/core/arm/dyncom/arm_dyncom.cpp +++ b/src/core/arm/dyncom/arm_dyncom.cpp @@ -93,6 +93,16 @@ void ARM_DynCom::ExecuteInstructions(int num_instructions) { AddTicks(ticks_executed); } +void ARM_DynCom::ResetContext(Core::ThreadContext& context, u32 stack_top, u32 entry_point, u32 arg) { + memset(&context, 0, sizeof(Core::ThreadContext)); + + context.cpu_registers[0] = arg; + context.pc = entry_point; + context.sp = stack_top; + context.cpsr = 0x1F; // Usermode + context.mode = 8; // Instructs dyncom CPU core to start execution as if it's "resuming" a thread. +} + void ARM_DynCom::SaveContext(Core::ThreadContext& ctx) { memcpy(ctx.cpu_registers, state->Reg, sizeof(ctx.cpu_registers)); memcpy(ctx.fpu_registers, state->ExtReg, sizeof(ctx.fpu_registers)); |