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revise test of jmp

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MITSUNARI Shigeo 2015-04-23 09:54:15 +09:00
parent c81d6d8311
commit 8c4dc38a4a
2 changed files with 43 additions and 14 deletions
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45
test/jmp.cpp
View file

@ -5,10 +5,6 @@
#include <cybozu/inttype.hpp>
#include <cybozu/test.hpp>
#if !defined(_WIN64) && !defined(__x86_64__)
#define ONLY_32BIT
#endif
using namespace Xbyak;
void putNop(Xbyak::CodeGenerator *gen, int n)
@ -305,7 +301,7 @@ CYBOZU_TEST_AUTO(test2)
}
}
#ifdef ONLY_32BIT
#ifdef XBYAK32
int add5(int x) { return x + 5; }
int add2(int x) { return x + 2; }
@ -558,13 +554,13 @@ CYBOZU_TEST_AUTO(testMovLabel2)
struct MovLabel2Code : Xbyak::CodeGenerator {
MovLabel2Code()
{
#ifdef XBYAK64
#ifdef XBYAK64
const Reg64& a = rax;
const Reg64& c = rcx;
#else
#else
const Reg32& a = eax;
const Reg32& c = ecx;
#endif
#endif
xor_(a, a);
xor_(c, c);
jmp("in");
@ -936,7 +932,7 @@ CYBOZU_TEST_AUTO(doubleDefine)
} code;
}
#ifndef ONLY_32BIT
#ifdef XBYAK64
CYBOZU_TEST_AUTO(rip)
{
int a[] = { 1, 10 };
@ -968,4 +964,35 @@ CYBOZU_TEST_AUTO(rip)
int ret = code.getCode<int (*)()>()();
CYBOZU_TEST_EQUAL(ret, a[0] + a[1] + b[0] + b[1]);
}
int ret1234()
{
return 1234;
}
int ret9999()
{
return 9999;
}
CYBOZU_TEST_AUTO(rip_jmp)
{
struct Code : Xbyak::CodeGenerator {
Code()
{
Label label;
xor_(eax, eax);
call(ptr [rip + label]);
mov(ecx, eax);
call(ptr [rip + label + 8]);
add(eax, ecx);
ret();
L(label);
db((size_t)ret1234, 8);
db((size_t)ret9999, 8);
}
} code;
int ret = code.getCode<int (*)()>()();
CYBOZU_TEST_EQUAL(ret, ret1234() + ret9999());
}
#endif

12
test/make_nm.cpp
View file

@ -454,6 +454,13 @@ class Test {
#ifdef XBYAK64
put("jmp", "ptr[(void*)0x12345678]", "[0x12345678]");
put("call", "ptr[(void*)0x12345678]", "[0x12345678]");
#ifdef USE_YASM
put("jmp", "ptr[rip + 0x12345678]", "[rip+0x12345678]");
put("call", "ptr[rip + 0x12345678]", "[rip+0x12345678]");
put("call", "ptr[rip -23]", "[rip-23]");
put("call", "ptr[rip -23+56]", "[rip-23+56]");
#else
// bug of yasm?
if (isXbyak_) {
puts("{ Label label0;");
puts("L(label0);");
@ -463,11 +470,6 @@ class Test {
puts("label0:");
puts("pshufb xmm14, [rel label0]");
}
#ifdef USE_YASM
put("jmp", "ptr[rip + 0x12345678]", "[rip+0x12345678]");
put("call", "ptr[rip + 0x12345678]", "[rip+0x12345678]");
put("call", "ptr[rip -23]", "[rip-23]");
put("call", "ptr[rip -23+56]", "[rip-23+56]");
#endif
#endif
}