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-rw-r--r--arch/parisc/math-emu/Makefile2
-rw-r--r--arch/parisc/math-emu/cnv_float.h11
-rw-r--r--arch/parisc/math-emu/dbl_float.h4
-rw-r--r--arch/parisc/math-emu/decode_exc.c6
-rw-r--r--arch/parisc/math-emu/dfadd.c2
-rw-r--r--arch/parisc/math-emu/dfsqrt.c2
-rw-r--r--arch/parisc/math-emu/dfsub.c2
-rw-r--r--arch/parisc/math-emu/float.h1
-rw-r--r--arch/parisc/math-emu/fmpyfadd.c8
-rw-r--r--arch/parisc/math-emu/fpudispatch.c1
-rw-r--r--arch/parisc/math-emu/sfadd.c2
-rw-r--r--arch/parisc/math-emu/sfsqrt.c2
-rw-r--r--arch/parisc/math-emu/sfsub.c2
-rw-r--r--arch/parisc/math-emu/sgl_float.h4
14 files changed, 25 insertions, 24 deletions
diff --git a/arch/parisc/math-emu/Makefile b/arch/parisc/math-emu/Makefile
index affd4c80e3b..0bd63b08a79 100644
--- a/arch/parisc/math-emu/Makefile
+++ b/arch/parisc/math-emu/Makefile
@@ -3,7 +3,7 @@
#
# See arch/parisc/math-emu/README
-CFLAGS += -Wno-parentheses -Wno-implicit-function-declaration \
+ccflags-y := -Wno-parentheses -Wno-implicit-function-declaration \
-Wno-uninitialized -Wno-strict-prototypes -Wno-return-type \
-Wno-implicit-int
diff --git a/arch/parisc/math-emu/cnv_float.h b/arch/parisc/math-emu/cnv_float.h
index 9071e093164..933423fa514 100644
--- a/arch/parisc/math-emu/cnv_float.h
+++ b/arch/parisc/math-emu/cnv_float.h
@@ -347,16 +347,15 @@
Sgl_isinexact_to_fix(sgl_value,exponent)
#define Duint_from_sgl_mantissa(sgl_value,exponent,dresultA,dresultB) \
- {Sall(sgl_value) <<= SGL_EXP_LENGTH; /* left-justify */ \
+ {unsigned int val = Sall(sgl_value) << SGL_EXP_LENGTH; \
if (exponent <= 31) { \
- Dintp1(dresultA) = 0; \
- Dintp2(dresultB) = (unsigned)Sall(sgl_value) >> (31 - exponent); \
+ Dintp1(dresultA) = 0; \
+ Dintp2(dresultB) = val >> (31 - exponent); \
} \
else { \
- Dintp1(dresultA) = Sall(sgl_value) >> (63 - exponent); \
- Dintp2(dresultB) = Sall(sgl_value) << (exponent - 31); \
+ Dintp1(dresultA) = val >> (63 - exponent); \
+ Dintp2(dresultB) = exponent <= 62 ? val << (exponent - 31) : 0; \
} \
- Sall(sgl_value) >>= SGL_EXP_LENGTH; /* return to original */ \
}
#define Duint_setzero(dresultA,dresultB) \
diff --git a/arch/parisc/math-emu/dbl_float.h b/arch/parisc/math-emu/dbl_float.h
index 1570e2e0a32..0c2fa9a951b 100644
--- a/arch/parisc/math-emu/dbl_float.h
+++ b/arch/parisc/math-emu/dbl_float.h
@@ -22,7 +22,7 @@
PA header file -- do not include this header file for non-PA builds.
#endif
-/* 32-bit word grabing functions */
+/* 32-bit word grabbing functions */
#define Dbl_firstword(value) Dallp1(value)
#define Dbl_secondword(value) Dallp2(value)
#define Dbl_thirdword(value) dummy_location
@@ -37,7 +37,7 @@
#define Dbl_allp1(object) Dallp1(object)
#define Dbl_allp2(object) Dallp2(object)
-/* dbl_and_signs ands the sign bits of each argument and puts the result
+/* dbl_and_signs ANDs the sign bits of each argument and puts the result
* into the first argument. dbl_or_signs ors those same sign bits */
#define Dbl_and_signs( src1dst, src2) \
Dallp1(src1dst) = (Dallp1(src2)|~((unsigned int)1<<31)) & Dallp1(src1dst)
diff --git a/arch/parisc/math-emu/decode_exc.c b/arch/parisc/math-emu/decode_exc.c
index f84f2586672..04e550e76ae 100644
--- a/arch/parisc/math-emu/decode_exc.c
+++ b/arch/parisc/math-emu/decode_exc.c
@@ -40,7 +40,7 @@
* END_DESC
*/
-
+#include <linux/kernel.h>
#include "float.h"
#include "sgl_float.h"
#include "dbl_float.h"
@@ -56,7 +56,7 @@
/* General definitions */
#define DOESTRAP 1
#define NOTRAP 0
-#define SIGNALCODE(signal, code) ((signal) << 24 | (code));
+#define SIGNALCODE(signal, code) ((signal) << 24 | (code))
#define copropbit 1<<31-2 /* bit position 2 */
#define opclass 9 /* bits 21 & 22 */
#define fmt 11 /* bits 19 & 20 */
@@ -337,10 +337,12 @@ decode_fpu(unsigned int Fpu_register[], unsigned int trap_counts[])
}
break;
case INVALIDEXCEPTION:
+ case OPC_2E_INVALIDEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
return SIGNALCODE(SIGFPE, FPE_FLTINV);
case DIVISIONBYZEROEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
+ Clear_excp_register(exception_index);
return SIGNALCODE(SIGFPE, FPE_FLTDIV);
case INEXACTEXCEPTION:
update_trap_counts(Fpu_register, aflags, bflags, trap_counts);
diff --git a/arch/parisc/math-emu/dfadd.c b/arch/parisc/math-emu/dfadd.c
index e147d7d3b0f..d37e2d2cb6f 100644
--- a/arch/parisc/math-emu/dfadd.c
+++ b/arch/parisc/math-emu/dfadd.c
@@ -303,7 +303,7 @@ dbl_fadd(
if(Dbl_iszero_hidden(resultp1))
{
/* Handle normalization */
- /* A straight foward algorithm would now shift the result
+ /* A straight forward algorithm would now shift the result
* and extension left until the hidden bit becomes one. Not
* all of the extension bits need participate in the shift.
* Only the two most significant bits (round and guard) are
diff --git a/arch/parisc/math-emu/dfsqrt.c b/arch/parisc/math-emu/dfsqrt.c
index b6ed1066f1e..9542c6d281a 100644
--- a/arch/parisc/math-emu/dfsqrt.c
+++ b/arch/parisc/math-emu/dfsqrt.c
@@ -76,7 +76,7 @@ dbl_fsqrt(
}
/*
* Return quiet NaN or positive infinity.
- * Fall thru to negative test if negative infinity.
+ * Fall through to negative test if negative infinity.
*/
if (Dbl_iszero_sign(srcp1) ||
Dbl_isnotzero_mantissa(srcp1,srcp2)) {
diff --git a/arch/parisc/math-emu/dfsub.c b/arch/parisc/math-emu/dfsub.c
index 87ebc60d465..2e8b5a79bff 100644
--- a/arch/parisc/math-emu/dfsub.c
+++ b/arch/parisc/math-emu/dfsub.c
@@ -306,7 +306,7 @@ dbl_fsub(
if(Dbl_iszero_hidden(resultp1))
{
/* Handle normalization */
- /* A straight foward algorithm would now shift the result
+ /* A straight forward algorithm would now shift the result
* and extension left until the hidden bit becomes one. Not
* all of the extension bits need participate in the shift.
* Only the two most significant bits (round and guard) are
diff --git a/arch/parisc/math-emu/float.h b/arch/parisc/math-emu/float.h
index ce76f6dfa25..7a51f97e72e 100644
--- a/arch/parisc/math-emu/float.h
+++ b/arch/parisc/math-emu/float.h
@@ -484,7 +484,6 @@ typedef int VOID;
* | |G|L|E|U|X|
* +-------+-------+-------+-------+-------+-------+-------+-------+
*/
-#define Allexception(object) (object)
#define Greaterthanbit(object) Bitfield_extract( 27, 1,object)
#define Lessthanbit(object) Bitfield_extract( 28, 1,object)
#define Equalbit(object) Bitfield_extract( 29, 1,object)
diff --git a/arch/parisc/math-emu/fmpyfadd.c b/arch/parisc/math-emu/fmpyfadd.c
index 5dd7f93a89b..b067c45c872 100644
--- a/arch/parisc/math-emu/fmpyfadd.c
+++ b/arch/parisc/math-emu/fmpyfadd.c
@@ -531,7 +531,7 @@ dbl_fmpyfadd(
sign_save = Dbl_signextendedsign(resultp1);
if (Dbl_iszero_hidden(resultp1)) {
/* Handle normalization */
- /* A straight foward algorithm would now shift the
+ /* A straightforward algorithm would now shift the
* result and extension left until the hidden bit
* becomes one. Not all of the extension bits need
* participate in the shift. Only the two most
@@ -1191,7 +1191,7 @@ unsigned int *status;
sign_save = Dbl_signextendedsign(resultp1);
if (Dbl_iszero_hidden(resultp1)) {
/* Handle normalization */
- /* A straight foward algorithm would now shift the
+ /* A straightforward algorithm would now shift the
* result and extension left until the hidden bit
* becomes one. Not all of the extension bits need
* participate in the shift. Only the two most
@@ -1841,7 +1841,7 @@ unsigned int *status;
sign_save = Sgl_signextendedsign(resultp1);
if (Sgl_iszero_hidden(resultp1)) {
/* Handle normalization */
- /* A straight foward algorithm would now shift the
+ /* A straightforward algorithm would now shift the
* result and extension left until the hidden bit
* becomes one. Not all of the extension bits need
* participate in the shift. Only the two most
@@ -2483,7 +2483,7 @@ unsigned int *status;
sign_save = Sgl_signextendedsign(resultp1);
if (Sgl_iszero_hidden(resultp1)) {
/* Handle normalization */
- /* A straight foward algorithm would now shift the
+ /* A straightforward algorithm would now shift the
* result and extension left until the hidden bit
* becomes one. Not all of the extension bits need
* participate in the shift. Only the two most
diff --git a/arch/parisc/math-emu/fpudispatch.c b/arch/parisc/math-emu/fpudispatch.c
index 6e28f9f4c62..673b73e8420 100644
--- a/arch/parisc/math-emu/fpudispatch.c
+++ b/arch/parisc/math-emu/fpudispatch.c
@@ -50,6 +50,7 @@
#define FPUDEBUG 0
#include "float.h"
+#include <linux/bug.h>
#include <linux/kernel.h>
#include <asm/processor.h>
/* #include <sys/debug.h> */
diff --git a/arch/parisc/math-emu/sfadd.c b/arch/parisc/math-emu/sfadd.c
index 008d721b5d2..f802cd6c786 100644
--- a/arch/parisc/math-emu/sfadd.c
+++ b/arch/parisc/math-emu/sfadd.c
@@ -298,7 +298,7 @@ sgl_fadd(
if(Sgl_iszero_hidden(result))
{
/* Handle normalization */
- /* A straight foward algorithm would now shift the result
+ /* A straightforward algorithm would now shift the result
* and extension left until the hidden bit becomes one. Not
* all of the extension bits need participate in the shift.
* Only the two most significant bits (round and guard) are
diff --git a/arch/parisc/math-emu/sfsqrt.c b/arch/parisc/math-emu/sfsqrt.c
index cd3f6db1f6f..4657a12c910 100644
--- a/arch/parisc/math-emu/sfsqrt.c
+++ b/arch/parisc/math-emu/sfsqrt.c
@@ -76,7 +76,7 @@ sgl_fsqrt(
}
/*
* Return quiet NaN or positive infinity.
- * Fall thru to negative test if negative infinity.
+ * Fall through to negative test if negative infinity.
*/
if (Sgl_iszero_sign(src) || Sgl_isnotzero_mantissa(src)) {
*dstptr = src;
diff --git a/arch/parisc/math-emu/sfsub.c b/arch/parisc/math-emu/sfsub.c
index 24eef61c8e3..5f90d0f31a5 100644
--- a/arch/parisc/math-emu/sfsub.c
+++ b/arch/parisc/math-emu/sfsub.c
@@ -301,7 +301,7 @@ sgl_fsub(
if(Sgl_iszero_hidden(result))
{
/* Handle normalization */
- /* A straight foward algorithm would now shift the result
+ /* A straightforward algorithm would now shift the result
* and extension left until the hidden bit becomes one. Not
* all of the extension bits need participate in the shift.
* Only the two most significant bits (round and guard) are
diff --git a/arch/parisc/math-emu/sgl_float.h b/arch/parisc/math-emu/sgl_float.h
index 82519a5c2ba..4ee4cc95e4b 100644
--- a/arch/parisc/math-emu/sgl_float.h
+++ b/arch/parisc/math-emu/sgl_float.h
@@ -23,7 +23,7 @@
PA header file -- do not include this header file for non-PA builds.
#endif
-/* 32-bit word grabing functions */
+/* 32-bit word grabbing functions */
#define Sgl_firstword(value) Sall(value)
#define Sgl_secondword(value) dummy_location
#define Sgl_thirdword(value) dummy_location
@@ -36,7 +36,7 @@
#define Sgl_exponentmantissa(object) Sexponentmantissa(object)
#define Sgl_all(object) Sall(object)
-/* sgl_and_signs ands the sign bits of each argument and puts the result
+/* sgl_and_signs ANDs the sign bits of each argument and puts the result
* into the first argument. sgl_or_signs ors those same sign bits */
#define Sgl_and_signs( src1dst, src2) \
Sall(src1dst) = (Sall(src2)|~((unsigned int)1<<31)) & Sall(src1dst)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-13 16:34:54 +0000