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Merge pull request #943 from Sonicadvance1/arm32-asserts 

Add some static_asserts to the Arm32 JIT to make sure ppcState is sane.
This commit is contained in:
Ryan Houdek 2014-09-02 18:52:22 -05:00
parent e10b0d1008 1bc246735b
commit 031beca9c9
1 changed files with 6 additions and 0 deletions
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6
Source/Core/Core/PowerPC/JitArm32/Jit.h
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@ -27,6 +27,12 @@
#include "Core/PowerPC/JitCommon/JitBase.h"
#define PPCSTATE_OFF(elem) ((s32)STRUCT_OFF(PowerPC::ppcState, elem) - (s32)STRUCT_OFF(PowerPC::ppcState, spr[0]))
// Some asserts to make sure we will be able to load everything
static_assert(PPCSTATE_OFF(spr[1023]) > -4096 && PPCSTATE_OFF(spr[1023]) < 4096, "LDR can't reach all of the SPRs");
static_assert(PPCSTATE_OFF(ps[0][0]) >= -1020 && PPCSTATE_OFF(ps[0][0]) <= 1020, "VLDR can't reach all of the FPRs");
static_assert((PPCSTATE_OFF(ps[0][0]) % 4) == 0, "VLDR requires FPRs to be 4 byte aligned");
class JitArm : public JitBase, public ArmGen::ARMCodeBlock
{
private: