Use the same inline assembly constraints as for libc fp*(), when operating

on the floating-point control register.

7 files changed, 32 insertions, 32 deletions

diff --git a/lib/libm/arch/hppa/fenv.c b/lib/libm/arch/hppa/fenv.c
index 398129afbee..9c60d85b4e0 100644
--- a/lib/libm/arch/hppa/fenv.c
+++ b/lib/libm/arch/hppa/fenv.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: fenv.c,v 1.6 2022/12/27 17:10:07 jmc Exp $	*/
+/*	$OpenBSD: fenv.c,v 1.7 2023/01/27 16:43:33 miod Exp $	*/
 
 /*
  * Copyright (c) 2011 Martynas Venckus <martynas@openbsd.org>
@@ -53,7 +53,7 @@ feclearexcept(int excepts)
 	u.bits[0] &= ~(excepts << _MASK_SHIFT);
 
 	/* Load the floating-point status register */
-	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr));
+	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr), "m" (u.fpsr));
 
 	return (0);
 }
@@ -146,7 +146,7 @@ fesetexceptflag(const fexcept_t *flagp, int excepts)
 	u.bits[0] |= (*flagp & excepts) << _MASK_SHIFT;
 
 	/* Load the floating-point status register */
-	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr));
+	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr), "m" (u.fpsr));
 
 	return (0);
 }
@@ -211,7 +211,7 @@ fesetround(int round)
 	u.bits[0] |= round;
 
 	/* Load the floating-point status register */
-	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr));
+	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr), "m"(u.fpsr));
 
 	return (0);
 }
@@ -258,7 +258,7 @@ feholdexcept(fenv_t *envp)
 
 	/* Mask all exceptions */
 	u.bits[0] &= ~FE_ALL_EXCEPT;
-	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr));
+	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr), "m"(u.fpsr));
 
 	return (0);
 }
@@ -288,7 +288,7 @@ fesetenv(const fenv_t *envp)
 	    (FE_ALL_EXCEPT << _MASK_SHIFT));
 
 	/* Load the floating-point status register */
-	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr));
+	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr), "m"(u.fpsr));
 
 	return (0);
 }
@@ -340,7 +340,7 @@ feenableexcept(int mask)
 	u.bits[0] |= mask;
 
 	/* Load the floating-point status register */
-	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr));
+	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr), "m"(u.fpsr));
 
 	return (omask);
 
@@ -362,7 +362,7 @@ fedisableexcept(int mask)
 	u.bits[0] &= ~mask;
 
 	/* Load the floating-point status register */
-	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr));
+	__asm__ volatile ("fldd 0(%0), %%fr0" : : "r" (&u.fpsr), "m"(u.fpsr));
 
 	return (omask);
 }
diff --git a/lib/libm/arch/hppa/s_ceil.c b/lib/libm/arch/hppa/s_ceil.c
index 7844ccf1533..4e0aec6c7a2 100644
--- a/lib/libm/arch/hppa/s_ceil.c
+++ b/lib/libm/arch/hppa/s_ceil.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: s_ceil.c,v 1.10 2016/09/12 19:47:01 guenther Exp $	*/
+/*	$OpenBSD: s_ceil.c,v 1.11 2023/01/27 16:43:33 miod Exp $	*/
 /*
  * Written by Michael Shalayeff. Public Domain
  */
@@ -12,14 +12,14 @@ ceil(double x)
 {
 	u_int64_t ofpsr, fpsr;
 
-	__asm__ volatile("fstds %%fr0,0(%0)" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fstds %%fr0,0(%1)" : "=m" (ofpsr) : "r" (&ofpsr));
 	fpsr = (ofpsr & ~((u_int64_t)FP_RM << (9 + 32))) |
 	    ((u_int64_t)FP_RP << (9 + 32));
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr), "m" (fpsr));
 
 	__asm__ volatile("frnd,dbl %0,%0" : "+f" (x));
 
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr), "m" (ofpsr));
 	return (x);
 }
 DEF_STD(ceil);
diff --git a/lib/libm/arch/hppa/s_ceilf.c b/lib/libm/arch/hppa/s_ceilf.c
index 516b8af61b9..c9c1ef5b7e1 100644
--- a/lib/libm/arch/hppa/s_ceilf.c
+++ b/lib/libm/arch/hppa/s_ceilf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: s_ceilf.c,v 1.8 2016/09/12 19:47:01 guenther Exp $	*/
+/*	$OpenBSD: s_ceilf.c,v 1.9 2023/01/27 16:43:33 miod Exp $	*/
 /*
  * Written by Michael Shalayeff. Public Domain
  */
@@ -12,14 +12,14 @@ ceilf(float x)
 {
 	u_int64_t ofpsr, fpsr;
 
-	__asm__ volatile("fstds %%fr0,0(%0)" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fstds %%fr0,0(%1)" : "=m" (ofpsr) : "r" (&ofpsr));
 	fpsr = (ofpsr & ~((u_int64_t)FP_RM << (9 + 32))) |
 	    ((u_int64_t)FP_RP << (9 + 32));
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr), "m" (fpsr));
 
 	__asm__ volatile("frnd,sgl %0,%0" : "+f" (x));
 
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr), "m" (ofpsr));
 	return (x);
 }
 DEF_STD(ceilf);
diff --git a/lib/libm/arch/hppa/s_floor.c b/lib/libm/arch/hppa/s_floor.c
index f925b896157..e93d0bb9578 100644
--- a/lib/libm/arch/hppa/s_floor.c
+++ b/lib/libm/arch/hppa/s_floor.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: s_floor.c,v 1.12 2016/09/12 19:47:01 guenther Exp $	*/
+/*	$OpenBSD: s_floor.c,v 1.13 2023/01/27 16:43:33 miod Exp $	*/
 /*
  * Written by Michael Shalayeff. Public Domain
  */
@@ -12,13 +12,13 @@ floor(double x)
 {
 	u_int64_t ofpsr, fpsr;
 
-	__asm__ volatile("fstds %%fr0,0(%0)" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fstds %%fr0,0(%1)" : "=m" (ofpsr) : "r" (&ofpsr));
 	fpsr = ofpsr | ((u_int64_t)FP_RM << (9 + 32));
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr), "m" (fpsr));
 
 	__asm__ volatile("frnd,dbl %0,%0" : "+f" (x));
 
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr), "m" (fpsr));
 	return (x);
 }
 DEF_STD(floor);
diff --git a/lib/libm/arch/hppa/s_floorf.c b/lib/libm/arch/hppa/s_floorf.c
index 533f7361b8c..b508ef76d3b 100644
--- a/lib/libm/arch/hppa/s_floorf.c
+++ b/lib/libm/arch/hppa/s_floorf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: s_floorf.c,v 1.10 2016/09/12 19:47:01 guenther Exp $	*/
+/*	$OpenBSD: s_floorf.c,v 1.11 2023/01/27 16:43:33 miod Exp $	*/
 /*
  * Written by Michael Shalayeff. Public Domain
  */
@@ -12,13 +12,13 @@ floorf(float x)
 {
 	u_int64_t ofpsr, fpsr;
 
-	__asm__ volatile("fstds %%fr0,0(%0)" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fstds %%fr0,0(%1)" : "=m" (ofpsr) : "r" (&ofpsr));
 	fpsr = ofpsr | ((u_int64_t)FP_RM << (9 + 32));
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr), "m" (fpsr));
 
 	__asm__ volatile("frnd,sgl %0,%0" : "+f" (x));
 
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr), "m" (ofpsr));
 	return (x);
 }
 DEF_STD(floorf);
diff --git a/lib/libm/arch/hppa/s_trunc.c b/lib/libm/arch/hppa/s_trunc.c
index 7c4dcd4348b..8e914c11362 100644
--- a/lib/libm/arch/hppa/s_trunc.c
+++ b/lib/libm/arch/hppa/s_trunc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: s_trunc.c,v 1.8 2016/09/12 19:47:02 guenther Exp $	*/
+/*	$OpenBSD: s_trunc.c,v 1.9 2023/01/27 16:43:33 miod Exp $	*/
 /*
  * Written by Michael Shalayeff. Public Domain
  */
@@ -12,14 +12,14 @@ trunc(double x)
 {
 	u_int64_t ofpsr, fpsr;
 
-	__asm__ volatile("fstds %%fr0,0(%0)" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fstds %%fr0,0(%1)" : "=m" (ofpsr) : "r" (&ofpsr));
 	fpsr = (ofpsr & ~((u_int64_t)FP_RM << (9 + 32))) |
 	    ((u_int64_t)FP_RZ << (9 + 32));
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr), "m" (fpsr));
 
 	__asm__ volatile("frnd,dbl %0,%0" : "+f" (x));
 
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr), "m" (ofpsr));
 	return (x);
 }
 DEF_STD(trunc);
diff --git a/lib/libm/arch/hppa/s_truncf.c b/lib/libm/arch/hppa/s_truncf.c
index 3901d22c097..a543dcb7ab0 100644
--- a/lib/libm/arch/hppa/s_truncf.c
+++ b/lib/libm/arch/hppa/s_truncf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: s_truncf.c,v 1.5 2015/01/20 04:41:01 krw Exp $	*/
+/*	$OpenBSD: s_truncf.c,v 1.6 2023/01/27 16:43:33 miod Exp $	*/
 /*
  * Written by Michael Shalayeff. Public Domain
  */
@@ -12,13 +12,13 @@ truncf(float x)
 {
 	u_int64_t ofpsr, fpsr;
 
-	__asm__ volatile("fstds %%fr0,0(%0)" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fstds %%fr0,0(%1)" : "=m" (ofpsr) : "r" (&ofpsr));
 	fpsr = (ofpsr & ~((u_int64_t)FP_RM << (9 + 32))) |
 	    ((u_int64_t)FP_RZ << (9 + 32));
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&fpsr), "m" (fpsr));
 
 	__asm__ volatile("frnd,sgl %0,%0" : "+f" (x));
 
-	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr) : "memory");
+	__asm__ volatile("fldds 0(%0), %%fr0" :: "r" (&ofpsr), "m" (ofpsr));
 	return (x);
 }