diff options
Diffstat (limited to 'tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c')
| -rw-r--r-- | tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c index 327fa943c7f3..6c17ed099969 100644 --- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c +++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-gpr.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Ptrace test for GPR/FPR registers in TM Suspend context * * Copyright (C) 2015 Anshuman Khandual, IBM Corporation. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. */ #include "ptrace.h" #include "ptrace-gpr.h" @@ -16,10 +12,10 @@ int shm_id; int *cptr, *pptr; -float a = FPR_1; -float b = FPR_2; -float c = FPR_3; -float d = FPR_4; +double a = FPR_1; +double b = FPR_2; +double c = FPR_3; +double d = FPR_4; __attribute__((used)) void wait_parent(void) { @@ -32,7 +28,7 @@ void tm_spd_gpr(void) { unsigned long gpr_buf[18]; unsigned long result, texasr; - float fpr_buf[32]; + double fpr_buf[32]; cptr = (int *)shmat(shm_id, NULL, 0); @@ -40,7 +36,7 @@ trans: cptr[2] = 0; asm __volatile__( ASM_LOAD_GPR_IMMED(gpr_1) - ASM_LOAD_FPR_SINGLE_PRECISION(flt_1) + ASM_LOAD_FPR(flt_1) "1: ;" "tbegin.;" @@ -49,7 +45,7 @@ trans: ASM_LOAD_GPR_IMMED(gpr_2) "tsuspend.;" ASM_LOAD_GPR_IMMED(gpr_4) - ASM_LOAD_FPR_SINGLE_PRECISION(flt_4) + ASM_LOAD_FPR(flt_4) "bl wait_parent;" "tresume.;" @@ -67,9 +63,9 @@ trans: "3: ;" : [res] "=r" (result), [texasr] "=r" (texasr) : [gpr_1]"i"(GPR_1), [gpr_2]"i"(GPR_2), [gpr_4]"i"(GPR_4), - [sprn_texasr] "i" (SPRN_TEXASR), [flt_1] "r" (&a), - [flt_2] "r" (&b), [flt_4] "r" (&d) - : "memory", "r5", "r6", "r7", + [sprn_texasr] "i" (SPRN_TEXASR), [flt_1] "b" (&a), + [flt_4] "b" (&d) + : "memory", "r0", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", "r16", "r17", "r18", "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26", "r27", "r28", "r29", "r30", "r31" @@ -81,12 +77,12 @@ trans: shmdt((void *)cptr); store_gpr(gpr_buf); - store_fpr_single_precision(fpr_buf); + store_fpr(fpr_buf); if (validate_gpr(gpr_buf, GPR_3)) exit(1); - if (validate_fpr_float(fpr_buf, c)) + if (validate_fpr_double(fpr_buf, c)) exit(1); exit(0); } @@ -97,7 +93,7 @@ trans: int trace_tm_spd_gpr(pid_t child) { unsigned long gpr[18]; - unsigned long fpr[32]; + __u64 fpr[32]; FAIL_IF(start_trace(child)); FAIL_IF(show_gpr(child, gpr)); @@ -122,7 +118,8 @@ int ptrace_tm_spd_gpr(void) pid_t pid; int ret, status; - SKIP_IF(!have_htm()); + SKIP_IF_MSG(!have_htm(), "Don't have transactional memory"); + SKIP_IF_MSG(htm_is_synthetic(), "Transactional memory is synthetic"); shm_id = shmget(IPC_PRIVATE, sizeof(int) * 3, 0777|IPC_CREAT); pid = fork(); if (pid < 0) { |