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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2003-03-04 01:14:13 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2003-03-04 01:14:13 +0000
commitd57c4e01206ebc8b21702c243e7a19638f783b43 (patch)
tree6dff6ab33996f766a8917835fed0c4f57d98da02 /tests
parentmany fixes (diff)
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added shiftd support - improved auto test
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@20 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'tests')
-rw-r--r--tests/Makefile2
-rw-r--r--tests/test-i386-muldiv.h56
-rw-r--r--tests/test-i386-shift.h85
-rw-r--r--tests/test-i386.c33
-rw-r--r--tests/test-i386.h131
5 files changed, 290 insertions, 17 deletions
diff --git a/tests/Makefile b/tests/Makefile
index 489e6b557..30022b19a 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -19,7 +19,7 @@ test2: test2.c
$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $<
# i386 emulation test (dump various opcodes) */
-test-i386: test-i386.c test-i386.h test-i386-shift.h
+test-i386: test-i386.c test-i386.h test-i386-shift.h test-i386-muldiv.h
$(CC) $(CFLAGS) $(LDFLAGS) -static -o $@ $<
test: test-i386
diff --git a/tests/test-i386-muldiv.h b/tests/test-i386-muldiv.h
new file mode 100644
index 000000000..5dba315c2
--- /dev/null
+++ b/tests/test-i386-muldiv.h
@@ -0,0 +1,56 @@
+
+void glue(glue(test_, OP), b)(int op0, int op1)
+{
+ int res, s1, s0, flags;
+ s0 = op0;
+ s1 = op1;
+ res = s0;
+ flags = 0;
+ asm ("push %4\n\t"
+ "popf\n\t"
+ stringify(OP)"b %b2\n\t"
+ "pushf\n\t"
+ "popl %1\n\t"
+ : "=a" (res), "=g" (flags)
+ : "q" (s1), "0" (res), "1" (flags));
+ printf("%-10s A=%08x B=%08x R=%08x CC=%04x\n",
+ stringify(OP) "b", s0, s1, res, flags & CC_MASK);
+}
+
+void glue(glue(test_, OP), w)(int op0h, int op0, int op1)
+{
+ int res, s1, flags, resh;
+ s1 = op1;
+ resh = op0h;
+ res = op0;
+ flags = 0;
+ asm ("push %5\n\t"
+ "popf\n\t"
+ stringify(OP) "w %w3\n\t"
+ "pushf\n\t"
+ "popl %1\n\t"
+ : "=a" (res), "=g" (flags), "=d" (resh)
+ : "q" (s1), "0" (res), "1" (flags), "2" (resh));
+ printf("%-10s AH=%08x AL=%08x B=%08x RH=%08x RL=%08x CC=%04x\n",
+ stringify(OP) "w", op0h, op0, s1, resh, res, flags & CC_MASK);
+}
+
+void glue(glue(test_, OP), l)(int op0h, int op0, int op1)
+{
+ int res, s1, flags, resh;
+ s1 = op1;
+ resh = op0h;
+ res = op0;
+ flags = 0;
+ asm ("push %5\n\t"
+ "popf\n\t"
+ stringify(OP) "l %3\n\t"
+ "pushf\n\t"
+ "popl %1\n\t"
+ : "=a" (res), "=g" (flags), "=d" (resh)
+ : "q" (s1), "0" (res), "1" (flags), "2" (resh));
+ printf("%-10s AH=%08x AL=%08x B=%08x RH=%08x RL=%08x CC=%04x\n",
+ stringify(OP) "l", op0h, op0, s1, resh, res, flags & CC_MASK);
+}
+
+#undef OP
diff --git a/tests/test-i386-shift.h b/tests/test-i386-shift.h
index af892f6c7..f3795d9f3 100644
--- a/tests/test-i386-shift.h
+++ b/tests/test-i386-shift.h
@@ -4,7 +4,19 @@
#define exec_opw glue(glue(exec_, OP), w)
#define exec_opb glue(glue(exec_, OP), b)
-#define EXECSHIFT(size, res, s1, flags) \
+#ifndef OP_SHIFTD
+
+#ifdef OP_NOBYTE
+#define EXECSHIFT(size, res, s1, s2, flags) \
+ asm ("push %4\n\t"\
+ "popf\n\t"\
+ stringify(OP) size " %" size "2, %" size "0\n\t" \
+ "pushf\n\t"\
+ "popl %1\n\t"\
+ : "=g" (res), "=g" (flags)\
+ : "r" (s1), "0" (res), "1" (flags));
+#else
+#define EXECSHIFT(size, res, s1, s2, flags) \
asm ("push %4\n\t"\
"popf\n\t"\
stringify(OP) size " %%cl, %" size "0\n\t" \
@@ -12,13 +24,14 @@
"popl %1\n\t"\
: "=q" (res), "=g" (flags)\
: "c" (s1), "0" (res), "1" (flags));
+#endif
-void exec_opl(int s0, int s1, int iflags)
+void exec_opl(int s2, int s0, int s1, int iflags)
{
int res, flags;
res = s0;
flags = iflags;
- EXECSHIFT("", res, s1, flags);
+ EXECSHIFT("", res, s1, s2, flags);
/* overflow is undefined if count != 1 */
if (s1 != 1)
flags &= ~CC_O;
@@ -26,12 +39,12 @@ void exec_opl(int s0, int s1, int iflags)
stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK);
}
-void exec_opw(int s0, int s1, int iflags)
+void exec_opw(int s2, int s0, int s1, int iflags)
{
int res, flags;
res = s0;
flags = iflags;
- EXECSHIFT("w", res, s1, flags);
+ EXECSHIFT("w", res, s1, s2, flags);
/* overflow is undefined if count != 1 */
if (s1 != 1)
flags &= ~CC_O;
@@ -39,27 +52,69 @@ void exec_opw(int s0, int s1, int iflags)
stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK);
}
+#else
+#define EXECSHIFT(size, res, s1, s2, flags) \
+ asm ("push %4\n\t"\
+ "popf\n\t"\
+ stringify(OP) size " %%cl, %" size "5, %" size "0\n\t" \
+ "pushf\n\t"\
+ "popl %1\n\t"\
+ : "=g" (res), "=g" (flags)\
+ : "c" (s1), "0" (res), "1" (flags), "r" (s2));
+
+void exec_opl(int s2, int s0, int s1, int iflags)
+{
+ int res, flags;
+ res = s0;
+ flags = iflags;
+ EXECSHIFT("", res, s1, s2, flags);
+ /* overflow is undefined if count != 1 */
+ if (s1 != 1)
+ flags &= ~CC_O;
+ printf("%-10s A=%08x B=%08x C=%08x R=%08x CCIN=%04x CC=%04x\n",
+ stringify(OP) "l", s0, s2, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_opw(int s2, int s0, int s1, int iflags)
+{
+ int res, flags;
+ res = s0;
+ flags = iflags;
+ EXECSHIFT("w", res, s1, s2, flags);
+ /* overflow is undefined if count != 1 */
+ if (s1 != 1)
+ flags &= ~CC_O;
+ printf("%-10s A=%08x B=%08x C=%08x R=%08x CCIN=%04x CC=%04x\n",
+ stringify(OP) "w", s0, s2, s1, res, iflags, flags & CC_MASK);
+}
+
+#endif
+
+#ifndef OP_NOBYTE
void exec_opb(int s0, int s1, int iflags)
{
int res, flags;
res = s0;
flags = iflags;
- EXECSHIFT("b", res, s1, flags);
+ EXECSHIFT("b", res, s1, 0, flags);
/* overflow is undefined if count != 1 */
if (s1 != 1)
flags &= ~CC_O;
printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK);
}
+#endif
-void exec_op(int s0, int s1)
+void exec_op(int s2, int s0, int s1)
{
- exec_opl(s0, s1, 0);
- exec_opw(s0, s1, 0);
+ exec_opl(s2, s0, s1, 0);
+ exec_opw(s2, s0, s1, 0);
+#ifndef OP_NOBYTE
exec_opb(s0, s1, 0);
+#endif
#ifdef OP_CC
- exec_opl(s0, s1, CC_C);
- exec_opw(s0, s1, CC_C);
+ exec_opl(s2, s0, s1, CC_C);
+ exec_opw(s2, s0, s1, CC_C);
exec_opb(s0, s1, CC_C);
#endif
}
@@ -68,12 +123,16 @@ void glue(test_, OP)(void)
{
int i;
for(i = 0; i < 32; i++)
- exec_op(0x12345678, i);
+ exec_op(0x21ad3d34, 0x12345678, i);
for(i = 0; i < 32; i++)
- exec_op(0x82345678, i);
+ exec_op(0x813f3421, 0x82345678, i);
}
void *glue(_test_, OP) __init_call = glue(test_, OP);
#undef OP
#undef OP_CC
+#undef OP_SHIFTD
+#undef OP_NOBYTE
+#undef EXECSHIFT
+
diff --git a/tests/test-i386.c b/tests/test-i386.c
index 55dd9eb2c..b3438ebbf 100644
--- a/tests/test-i386.c
+++ b/tests/test-i386.c
@@ -92,6 +92,35 @@ static void *call_start __init_call = NULL;
#define OP_CC
#include "test-i386-shift.h"
+#define OP shld
+#define OP_SHIFTD
+#define OP_NOBYTE
+#include "test-i386-shift.h"
+
+#define OP shrd
+#define OP_SHIFTD
+#define OP_NOBYTE
+#include "test-i386-shift.h"
+
+/* XXX: should be more precise ? */
+#undef CC_MASK
+#define CC_MASK (CC_C)
+
+#define OP bt
+#define OP_NOBYTE
+#include "test-i386-shift.h"
+
+#define OP bts
+#define OP_NOBYTE
+#include "test-i386-shift.h"
+
+#define OP btr
+#define OP_NOBYTE
+#include "test-i386-shift.h"
+
+#define OP btc
+#define OP_NOBYTE
+#include "test-i386-shift.h"
/* lea test (modrm support) */
#define TEST_LEA(STR)\
@@ -403,15 +432,13 @@ int main(int argc, char **argv)
void **ptr;
void (*func)(void);
- test_mul();
-#if 0
ptr = &call_start + 1;
while (*ptr != NULL) {
func = *ptr++;
func();
}
+ test_mul();
test_jcc();
test_lea();
-#endif
return 0;
}
diff --git a/tests/test-i386.h b/tests/test-i386.h
new file mode 100644
index 000000000..7d1812c88
--- /dev/null
+++ b/tests/test-i386.h
@@ -0,0 +1,131 @@
+
+#define exec_op glue(exec_, OP)
+#define exec_opl glue(glue(exec_, OP), l)
+#define exec_opw glue(glue(exec_, OP), w)
+#define exec_opb glue(glue(exec_, OP), b)
+
+#define EXECOP2(size, res, s1, flags) \
+ asm ("push %4\n\t"\
+ "popf\n\t"\
+ stringify(OP) size " %" size "2, %" size "0\n\t" \
+ "pushf\n\t"\
+ "popl %1\n\t"\
+ : "=q" (res), "=g" (flags)\
+ : "q" (s1), "0" (res), "1" (flags));
+
+#define EXECOP1(size, res, flags) \
+ asm ("push %3\n\t"\
+ "popf\n\t"\
+ stringify(OP) size " %" size "0\n\t" \
+ "pushf\n\t"\
+ "popl %1\n\t"\
+ : "=q" (res), "=g" (flags)\
+ : "0" (res), "1" (flags));
+
+#ifdef OP1
+void exec_opl(int s0, int s1, int iflags)
+{
+ int res, flags;
+ res = s0;
+ flags = iflags;
+ EXECOP1("", res, flags);
+ printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n",
+ stringify(OP) "l", s0, res, iflags, flags & CC_MASK);
+}
+
+void exec_opw(int s0, int s1, int iflags)
+{
+ int res, flags;
+ res = s0;
+ flags = iflags;
+ EXECOP1("w", res, flags);
+ printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n",
+ stringify(OP) "w", s0, res, iflags, flags & CC_MASK);
+}
+
+void exec_opb(int s0, int s1, int iflags)
+{
+ int res, flags;
+ res = s0;
+ flags = iflags;
+ EXECOP1("b", res, flags);
+ printf("%-10s A=%08x R=%08x CCIN=%04x CC=%04x\n",
+ stringify(OP) "b", s0, res, iflags, flags & CC_MASK);
+}
+#else
+void exec_opl(int s0, int s1, int iflags)
+{
+ int res, flags;
+ res = s0;
+ flags = iflags;
+ EXECOP2("", res, s1, flags);
+ printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
+ stringify(OP) "l", s0, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_opw(int s0, int s1, int iflags)
+{
+ int res, flags;
+ res = s0;
+ flags = iflags;
+ EXECOP2("w", res, s1, flags);
+ printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
+ stringify(OP) "w", s0, s1, res, iflags, flags & CC_MASK);
+}
+
+void exec_opb(int s0, int s1, int iflags)
+{
+ int res, flags;
+ res = s0;
+ flags = iflags;
+ EXECOP2("b", res, s1, flags);
+ printf("%-10s A=%08x B=%08x R=%08x CCIN=%04x CC=%04x\n",
+ stringify(OP) "b", s0, s1, res, iflags, flags & CC_MASK);
+}
+#endif
+
+void exec_op(int s0, int s1)
+{
+ exec_opl(s0, s1, 0);
+ exec_opw(s0, s1, 0);
+ exec_opb(s0, s1, 0);
+#ifdef OP_CC
+ exec_opl(s0, s1, CC_C);
+ exec_opw(s0, s1, CC_C);
+ exec_opb(s0, s1, CC_C);
+#endif
+}
+
+void glue(test_, OP)(void)
+{
+ exec_op(0x12345678, 0x812FADA);
+ exec_op(0x12341, 0x12341);
+ exec_op(0x12341, -0x12341);
+ exec_op(0xffffffff, 0);
+ exec_op(0xffffffff, -1);
+ exec_op(0xffffffff, 1);
+ exec_op(0xffffffff, 2);
+ exec_op(0x7fffffff, 0);
+ exec_op(0x7fffffff, 1);
+ exec_op(0x7fffffff, -1);
+ exec_op(0x80000000, -1);
+ exec_op(0x80000000, 1);
+ exec_op(0x80000000, -2);
+ exec_op(0x12347fff, 0);
+ exec_op(0x12347fff, 1);
+ exec_op(0x12347fff, -1);
+ exec_op(0x12348000, -1);
+ exec_op(0x12348000, 1);
+ exec_op(0x12348000, -2);
+ exec_op(0x12347f7f, 0);
+ exec_op(0x12347f7f, 1);
+ exec_op(0x12347f7f, -1);
+ exec_op(0x12348080, -1);
+ exec_op(0x12348080, 1);
+ exec_op(0x12348080, -2);
+}
+
+void *glue(_test_, OP) __init_call = glue(test_, OP);
+
+#undef OP
+#undef OP_CC