summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--ChangeLog12
-rw-r--r--sysdeps/sparc/sparc32/Makefile8
-rw-r--r--sysdeps/sparc/sparc32/divrem.m48
-rw-r--r--sysdeps/sparc/sparc32/rem.S2
-rw-r--r--sysdeps/sparc/sparc32/sdiv.S2
-rw-r--r--sysdeps/sparc/sparc32/udiv.S2
-rw-r--r--sysdeps/sparc/sparc32/urem.S2
7 files changed, 25 insertions, 11 deletions
diff --git a/ChangeLog b/ChangeLog
index a993af3ecb..cc4e2996ab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,15 @@
+2017-12-15 Joseph Myers <joseph@codesourcery.com>
+
+ * sysdeps/sparc/sparc32/Makefile
+ ($(divrem:%=$(sysdep_dir)/sparc/sparc32/%.S)): Do not include
+ start-of-line whitespace in argument of echo.
+ * sysdeps/sparc/sparc32/divrem.m4: Avoid generating lines starting
+ with whitespace. Generate __wrap_.udiv alias.
+ * sysdeps/sparc/sparc32/rem.S: Regenerated.
+ * sysdeps/sparc/sparc32/sdiv.S: Likewise.
+ * sysdeps/sparc/sparc32/udiv.S: Likewise.
+ * sysdeps/sparc/sparc32/urem.S: Likewise.
+
2017-12-15 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/power8/strcpy.S: Use vectors
diff --git a/sysdeps/sparc/sparc32/Makefile b/sysdeps/sparc/sparc32/Makefile
index 14d6e03c6f..eb0438ae50 100644
--- a/sysdeps/sparc/sparc32/Makefile
+++ b/sysdeps/sparc/sparc32/Makefile
@@ -37,10 +37,10 @@ divrem := sdiv udiv rem urem
+divrem-S-udiv := false
+divrem-S-urem := false
$(divrem:%=$(sysdep_dir)/sparc/sparc32/%.S): $(sysdep_dir)/sparc/sparc32/divrem.m4
- (echo "define(NAME,\`.$(+divrem-NAME)')\
- define(OP,\`$(+divrem-OP-$(+divrem-NAME))')\
- define(S,\`$(+divrem-S-$(+divrem-NAME))')\
- /* This file is generated from divrem.m4; DO NOT EDIT! */"; \
+ (echo -n "define(NAME,\`.$(+divrem-NAME)')"; \
+ echo -n " define(OP,\`$(+divrem-OP-$(+divrem-NAME))')"; \
+ echo -n " define(S,\`$(+divrem-S-$(+divrem-NAME))')"; \
+ echo " /* This file is generated from divrem.m4; DO NOT EDIT! */"; \
cat $<) | $(M4) > $@-tmp
# Make it unwritable so noone will edit it by mistake.
-chmod a-w $@-tmp
diff --git a/sysdeps/sparc/sparc32/divrem.m4 b/sysdeps/sparc/sparc32/divrem.m4
index 30d532ad77..c08c530020 100644
--- a/sysdeps/sparc/sparc32/divrem.m4
+++ b/sysdeps/sparc/sparc32/divrem.m4
@@ -72,15 +72,15 @@ define(DEVELOP_QUOTIENT_BITS,
ifelse($1, N,
` b 9f
add Q, ($2*2+1), Q
- ', ` DEVELOP_QUOTIENT_BITS(incr($1), `eval(2*$2+1)')')
+', ` DEVELOP_QUOTIENT_BITS(incr($1), `eval(2*$2+1)')')
LOC($1.eval(2**N+$2)):
! remainder is negative
addcc R,V,R
ifelse($1, N,
` b 9f
add Q, ($2*2-1), Q
- ', ` DEVELOP_QUOTIENT_BITS(incr($1), `eval(2*$2-1)')')
- ifelse($1, 1, `9:')')dnl
+', ` DEVELOP_QUOTIENT_BITS(incr($1), `eval(2*$2-1)')')
+ifelse($1, 1, `9:')')dnl
#include <sysdep.h>
#include <sys/trap.h>
@@ -230,3 +230,5 @@ ifelse(S, `true',
ifelse(OP, `div', `mov Q, %o0', `mov R, %o0')
END(NAME)
+ifelse(OP, `div', ifelse(S, `false', `strong_alias (.udiv, __wrap_.udiv)
+'))dnl
diff --git a/sysdeps/sparc/sparc32/rem.S b/sysdeps/sparc/sparc32/rem.S
index 349d7c0115..79e09a9ef8 100644
--- a/sysdeps/sparc/sparc32/rem.S
+++ b/sysdeps/sparc/sparc32/rem.S
@@ -341,7 +341,7 @@ LOC(4.9):
- 9:
+9:
LOC(end_regular_divide):
subcc %o4, 1, %o4
bge LOC(divloop)
diff --git a/sysdeps/sparc/sparc32/sdiv.S b/sysdeps/sparc/sparc32/sdiv.S
index d1d4ee31f8..ab29718827 100644
--- a/sysdeps/sparc/sparc32/sdiv.S
+++ b/sysdeps/sparc/sparc32/sdiv.S
@@ -341,7 +341,7 @@ LOC(4.9):
- 9:
+9:
LOC(end_regular_divide):
subcc %o4, 1, %o4
bge LOC(divloop)
diff --git a/sysdeps/sparc/sparc32/udiv.S b/sysdeps/sparc/sparc32/udiv.S
index ade0afdf40..1db6796431 100644
--- a/sysdeps/sparc/sparc32/udiv.S
+++ b/sysdeps/sparc/sparc32/udiv.S
@@ -328,7 +328,7 @@ LOC(4.9):
- 9:
+9:
LOC(end_regular_divide):
subcc %o4, 1, %o4
bge LOC(divloop)
diff --git a/sysdeps/sparc/sparc32/urem.S b/sysdeps/sparc/sparc32/urem.S
index d3a1a441fd..83fb4c242e 100644
--- a/sysdeps/sparc/sparc32/urem.S
+++ b/sysdeps/sparc/sparc32/urem.S
@@ -328,7 +328,7 @@ LOC(4.9):
- 9:
+9:
LOC(end_regular_divide):
subcc %o4, 1, %o4
bge LOC(divloop)