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- Add possibility to skip a test category (ALU, FPU, VMX). This will only

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generate target code without executing it, and not comparing results
- Fix aligned_vector_t, we can't rely on THIS pointer to be 16-byte aligned
- Also fix dummy_vector alignment
This commit is contained in:
gbeauche 2005-12-11 17:21:07 +00:00
parent 37ee682c0f
commit 92f7738f80
1 changed files with 16 additions and 5 deletions
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21
SheepShaver/src/kpx_cpu/src/test/test-powerpc.cpp
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@ -88,6 +88,11 @@ typedef uintptr_t uintptr;
#define TEST_VMX_OPS 1
#endif
// Define units to skip during testing
#define SKIP_ALU_OPS 0
#define SKIP_FPU_OPS 0
#define SKIP_VMX_OPS 0
// Define instructions to test
#define TEST_ADD 1
#define TEST_SUB 1
@ -511,7 +516,7 @@ public:
aligned_vector_t(vector_t const & vi)
{ memcpy(addr(), &vi, sizeof(vector_t)); }
vector_t *addr() const
{ return (vector_t *)((char *)&vs.v + (16 - (((char *)&vs.v - (char *)this) % 16))); }
{ return (vector_t *)(((char *)&vs.v) + (16 - (((uintptr)&vs.v) % 16))); }
vector_t const & value() const
{ return *addr(); }
vector_t & value()
@ -946,6 +951,9 @@ void powerpc_test_cpu::test_one_1(uint32 *code, const char *insn, uint32 a1, uin
const uint32 native_cr = get32();
#endif
if (SKIP_ALU_OPS)
return;
// Invoke emulated code
emul_set_xer(init_xer);
emul_set_cr(init_cr);
@ -1594,10 +1602,10 @@ void powerpc_test_cpu::test_one_vector(uint32 *code, vector_test_t const & vt, u
memset(&native_vD, 0, sizeof(native_vD));
static vector_helper_t native_vSCR;
memset(&native_vSCR, 0, sizeof(native_vSCR));
static vector_t dummy_vector;
if (!rAp) rAp = dummy_vector;
if (!rBp) rBp = dummy_vector;
if (!rCp) rCp = dummy_vector;
static aligned_vector_t dummy_vector;
if (!rAp) rAp = (uint8 *)dummy_vector.addr();
if (!rBp) rBp = (uint8 *)dummy_vector.addr();
if (!rCp) rCp = (uint8 *)dummy_vector.addr();
#ifdef NATIVE_POWERPC
// Invoke native code
const uint32 save_cr = native_get_cr();
@ -1620,6 +1628,9 @@ void powerpc_test_cpu::test_one_vector(uint32 *code, vector_test_t const & vt, u
const uint32 native_vscr = get32();
#endif
if (SKIP_VMX_OPS)
return;
// Invoke emulated code
static aligned_vector_t emul_vD;
memset(emul_vD.addr(), 0, sizeof(vector_t));