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Bug 401822 Fix asm constraints for ppc64 jm-vmx jm-insns.c test.

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The mfvscr and vor instructions in jm-insns.c had a "=vr" constraint.
This should have been an "=v" constraint. This resolved assembler
warnings and the testcase failing on ppc64le with gcc 8.2 and
binutils 2.30.
This commit is contained in:
Mark Wielaard 2018-12-06 20:52:22 +01:00
parent cf00e0e59d
commit a0d97e88ec
2 changed files with 42 additions and 41 deletions
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@ -61,6 +61,7 @@ where XXXXXX is the bug number as listed below.
385411 s390x: z13 vector floating-point instructions not implemented
401578 drd: crashes sometimes on fork()
401627 memcheck errors with glibc avx2 optimized wcsncmp
401822 none/tests/ppc64/jm-vmx fails and produces assembler warnings
Release 3.14.0 (9 October 2018)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

82
none/tests/ppc32/jm-insns.c
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@ -6269,7 +6269,7 @@ static void test_av_int_one_arg (const char* name, test_func_t func,
for (i=0; i<nb_viargs; i++) {
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
vec_in = (vector unsigned int)viargs[i];
vec_out = (vector unsigned int){ 0,0,0,0 };
@ -6287,11 +6287,11 @@ static void test_av_int_one_arg (const char* name, test_func_t func,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6333,7 +6333,7 @@ static void test_av_int_two_args (const char* name, test_func_t func,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6349,11 +6349,11 @@ static void test_av_int_two_args (const char* name, test_func_t func,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6401,7 +6401,7 @@ static void test_av_int_three_args (const char* name, test_func_t func,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6418,11 +6418,11 @@ static void test_av_int_three_args (const char* name, test_func_t func,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6475,7 +6475,7 @@ static void vs128_cb (const char* name, test_func_t func,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6491,11 +6491,11 @@ static void vs128_cb (const char* name, test_func_t func,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6548,7 +6548,7 @@ static void vsplt_cb (const char* name, test_func_t func_IN,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6563,11 +6563,11 @@ static void vsplt_cb (const char* name, test_func_t func_IN,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6615,7 +6615,7 @@ static void vspltis_cb (const char* name, test_func_t func_IN,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6627,11 +6627,11 @@ static void vspltis_cb (const char* name, test_func_t func_IN,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6677,7 +6677,7 @@ static void vsldoi_cb (const char* name, test_func_t func_IN,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6693,11 +6693,11 @@ static void vsldoi_cb (const char* name, test_func_t func_IN,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6750,7 +6750,7 @@ static void lvs_cb (const char *name, test_func_t func,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6762,11 +6762,11 @@ static void lvs_cb (const char *name, test_func_t func,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6870,7 +6870,7 @@ static void test_av_int_ld_two_regs (const char *name,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6882,11 +6882,11 @@ static void test_av_int_ld_two_regs (const char *name,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -6956,7 +6956,7 @@ static void test_av_int_st_three_regs (const char *name,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -6974,7 +6974,7 @@ static void test_av_int_st_three_regs (const char *name,
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -7037,7 +7037,7 @@ static void test_av_float_one_arg (const char* name, test_func_t func,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -7052,11 +7052,11 @@ static void test_av_float_one_arg (const char* name, test_func_t func,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -7099,7 +7099,7 @@ static void test_av_float_two_args (const char* name, test_func_t func,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -7115,11 +7115,11 @@ static void test_av_float_two_args (const char* name, test_func_t func,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -7168,7 +7168,7 @@ static void test_av_float_three_args (const char* name, test_func_t func,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -7185,11 +7185,11 @@ static void test_av_float_three_args (const char* name, test_func_t func,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));
@ -7276,7 +7276,7 @@ static void vcvt_cb (const char* name, test_func_t func_IN,
/* Save flags */
__asm__ __volatile__ ("mfcr %0" : "=r" (tmpcr));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (tmpvscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (tmpvscr));
// reset VSCR and CR
vscr = (vector unsigned int){ 0,0,0,DEFAULT_VSCR };
@ -7291,11 +7291,11 @@ static void vcvt_cb (const char* name, test_func_t func_IN,
(*func)();
// retrieve output <- r17
__asm__ __volatile__ ("vor %0,17,17" : "=vr" (vec_out));
__asm__ __volatile__ ("vor %0,17,17" : "=v" (vec_out));
// get CR,VSCR flags
__asm__ __volatile__ ("mfcr %0" : "=r" (flags));
__asm__ __volatile__ ("mfvscr %0" : "=vr" (vscr));
__asm__ __volatile__ ("mfvscr %0" : "=v" (vscr));
/* Restore flags */
__asm__ __volatile__ ("mtcr %0" : : "r" (tmpcr));