The function result is more naturally boolean.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
risu.h | 4 ++--
risu_reginfo_aarch64.c | 4 ++--
risu_reginfo_arm.c | 4 ++--
risu_reginfo_i386.c | 4 ++--
risu_reginfo_loongarch64.c | 4 ++--
risu_reginfo_m68k.c | 16 ++++++++--------
risu_reginfo_ppc64.c | 4 ++--
risu_reginfo_s390x.c | 4 ++--
8 files changed, 22 insertions(+), 22 deletions(-)
diff --git a/risu.h b/risu.h
index aa8cc22..4203178 100644
--- a/risu.h
+++ b/risu.h
@@ -117,8 +117,8 @@ uintptr_t get_pc(struct reginfo *ri);
/* initialize structure from a ucontext */
void reginfo_init(struct reginfo *ri, ucontext_t *uc, void *siaddr);
-/* return 1 if structs are equal, 0 otherwise. */
-int reginfo_is_eq(struct reginfo *r1, struct reginfo *r2);
+/* return true if structs are equal, false otherwise. */
+bool reginfo_is_eq(struct reginfo *r1, struct reginfo *r2);
/* print reginfo state to a stream */
void reginfo_dump(struct reginfo *ri, FILE *f);
diff --git a/risu_reginfo_aarch64.c b/risu_reginfo_aarch64.c
index 67a2999..55a9ef6 100644
--- a/risu_reginfo_aarch64.c
+++ b/risu_reginfo_aarch64.c
@@ -262,8 +262,8 @@ void reginfo_init(struct reginfo *ri, ucontext_t *uc, void *siaddr)
}
}
-/* reginfo_is_eq: compare the reginfo structs, returns nonzero if equal */
-int reginfo_is_eq(struct reginfo *r1, struct reginfo *r2)
+/* reginfo_is_eq: compare the reginfo structs, returns true if equal */
+bool reginfo_is_eq(struct reginfo *r1, struct reginfo *r2)
{
return memcmp(r1, r2, reginfo_size(r1)) == 0;
}
diff --git a/risu_reginfo_arm.c b/risu_reginfo_arm.c
index 0e179be..d11e666 100644
--- a/risu_reginfo_arm.c
+++ b/risu_reginfo_arm.c
@@ -155,8 +155,8 @@ void reginfo_init(struct reginfo *ri, ucontext_t *uc, void *siaddr)
reginfo_init_vfp(ri, uc);
}
-/* reginfo_is_eq: compare the reginfo structs, returns nonzero if equal */
-int reginfo_is_eq(struct reginfo *r1, struct reginfo *r2)
+/* reginfo_is_eq: compare the reginfo structs, returns true if equal */
+bool reginfo_is_eq(struct reginfo *r1, struct reginfo *r2)
{
return memcmp(r1, r2, sizeof(*r1)) == 0; /* ok since we memset 0 */
}
diff --git a/risu_reginfo_i386.c b/risu_reginfo_i386.c
index f4cf9a3..1c579fa 100644
--- a/risu_reginfo_i386.c
+++ b/risu_reginfo_i386.c
@@ -234,8 +234,8 @@ void reginfo_init(struct reginfo *ri, ucontext_t *uc, void *siaddr)
#endif
}
-/* reginfo_is_eq: compare the reginfo structs, returns nonzero if equal */
-int reginfo_is_eq(struct reginfo *m, struct reginfo *a)
+/* reginfo_is_eq: compare the reginfo structs, returns true if equal */
+bool reginfo_is_eq(struct reginfo *m, struct reginfo *a)
{
return !memcmp(m, a, sizeof(*m));
}
diff --git a/risu_reginfo_loongarch64.c b/risu_reginfo_loongarch64.c
index 060715f..6150a40 100644
--- a/risu_reginfo_loongarch64.c
+++ b/risu_reginfo_loongarch64.c
@@ -153,8 +153,8 @@ void reginfo_init(struct reginfo *ri, ucontext_t *context, void *siaddr)
}
}
-/* reginfo_is_eq: compare the reginfo structs, returns nonzero if equal */
-int reginfo_is_eq(struct reginfo *r1, struct reginfo *r2)
+/* reginfo_is_eq: compare the reginfo structs */
+bool reginfo_is_eq(struct reginfo *r1, struct reginfo *r2)
{
return !memcmp(r1, r2, sizeof(*r1));
}
diff --git a/risu_reginfo_m68k.c b/risu_reginfo_m68k.c
index a53244d..7335195 100644
--- a/risu_reginfo_m68k.c
+++ b/risu_reginfo_m68k.c
@@ -55,13 +55,13 @@ void reginfo_init(struct reginfo *ri, ucontext_t *uc, void *siaddr)
}
}
-/* reginfo_is_eq: compare the reginfo structs, returns nonzero if equal */
-int reginfo_is_eq(struct reginfo *m, struct reginfo *a)
+/* reginfo_is_eq: compare the reginfo structs, returns true if equal */
+bool reginfo_is_eq(struct reginfo *m, struct reginfo *a)
{
int i;
if (m->gregs[R_PS] != a->gregs[R_PS]) {
- return 0;
+ return false;
}
for (i = 0; i < 16; i++) {
@@ -69,27 +69,27 @@ int reginfo_is_eq(struct reginfo *m, struct reginfo *a)
continue;
}
if (m->gregs[i] != a->gregs[i]) {
- return 0;
+ return false;
}
}
if (m->fpregs.f_pcr != a->fpregs.f_pcr) {
- return 0;
+ return false;
}
if (m->fpregs.f_psr != a->fpregs.f_psr) {
- return 0;
+ return false;
}
for (i = 0; i < 8; i++) {
if (m->fpregs.f_fpregs[i][0] != a->fpregs.f_fpregs[i][0] ||
m->fpregs.f_fpregs[i][1] != a->fpregs.f_fpregs[i][1] ||
m->fpregs.f_fpregs[i][2] != a->fpregs.f_fpregs[i][2]) {
- return 0;
+ return false;
}
}
- return 1;
+ return true;
}
/* reginfo_dump: print state to a stream */
diff --git a/risu_reginfo_ppc64.c b/risu_reginfo_ppc64.c
index 730a565..a8e5935 100644
--- a/risu_reginfo_ppc64.c
+++ b/risu_reginfo_ppc64.c
@@ -64,8 +64,8 @@ void reginfo_init(struct reginfo *ri, ucontext_t *uc, void *siaddr)
ri->vrregs.vrsave = uc->uc_mcontext.v_regs->vrsave;
}
-/* reginfo_is_eq: compare the reginfo structs, returns nonzero if equal */
-int reginfo_is_eq(struct reginfo *m, struct reginfo *a)
+/* reginfo_is_eq: compare the reginfo structs, returns true if equal */
+bool reginfo_is_eq(struct reginfo *m, struct reginfo *a)
{
return memcmp(m, a, sizeof(*m)) == 0;
}
diff --git a/risu_reginfo_s390x.c b/risu_reginfo_s390x.c
index cbf168e..d18b94f 100644
--- a/risu_reginfo_s390x.c
+++ b/risu_reginfo_s390x.c
@@ -73,8 +73,8 @@ void reginfo_init(struct reginfo *ri, ucontext_t *uc, void *siaddr)
memcpy(ri->fprs, &uc->uc_mcontext.fpregs.fprs, sizeof(ri->fprs));
}
-/* reginfo_is_eq: compare the reginfo structs, returns nonzero if equal */
-int reginfo_is_eq(struct reginfo *m, struct reginfo *a)
+/* reginfo_is_eq: compare the reginfo structs */
+bool reginfo_is_eq(struct reginfo *m, struct reginfo *a)
{
return m->pc_offset == a->pc_offset &&
m->fpc == a->fpc &&
--
2.34.1