[PATCH] ARM: Remove gcc type-isms from GCC helper functions
Convert ugly GCC types to Linux types:
UQImode -> u8
SImode -> s32
USImode -> u32
DImode -> s64
UDImode -> u64
word_type -> int
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/lib/longlong.h b/arch/arm/lib/longlong.h
index 179eea4..3ef7695 100644
--- a/arch/arm/lib/longlong.h
+++ b/arch/arm/lib/longlong.h
@@ -26,18 +26,18 @@
#define __BITS4 (SI_TYPE_SIZE / 4)
#define __ll_B (1L << (SI_TYPE_SIZE / 2))
-#define __ll_lowpart(t) ((USItype) (t) % __ll_B)
-#define __ll_highpart(t) ((USItype) (t) / __ll_B)
+#define __ll_lowpart(t) ((u32) (t) % __ll_B)
+#define __ll_highpart(t) ((u32) (t) / __ll_B)
/* Define auxiliary asm macros.
1) umul_ppmm(high_prod, low_prod, multipler, multiplicand)
- multiplies two USItype integers MULTIPLER and MULTIPLICAND,
- and generates a two-part USItype product in HIGH_PROD and
+ multiplies two u32 integers MULTIPLER and MULTIPLICAND,
+ and generates a two-part u32 product in HIGH_PROD and
LOW_PROD.
- 2) __umulsidi3(a,b) multiplies two USItype integers A and B,
- and returns a UDItype product. This is just a variant of umul_ppmm.
+ 2) __umulsidi3(a,b) multiplies two u32 integers A and B,
+ and returns a u64 product. This is just a variant of umul_ppmm.
3) udiv_qrnnd(quotient, remainder, high_numerator, low_numerator,
denominator) divides a two-word unsigned integer, composed by the
@@ -77,23 +77,23 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("adds %1, %4, %5 \n\
adc %0, %2, %3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "%r" ((USItype) (ah)), \
- "rI" ((USItype) (bh)), \
- "%r" ((USItype) (al)), \
- "rI" ((USItype) (bl)))
+ : "=r" ((u32) (sh)), \
+ "=&r" ((u32) (sl)) \
+ : "%r" ((u32) (ah)), \
+ "rI" ((u32) (bh)), \
+ "%r" ((u32) (al)), \
+ "rI" ((u32) (bl)))
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subs %1, %4, %5 \n\
sbc %0, %2, %3" \
- : "=r" ((USItype) (sh)), \
- "=&r" ((USItype) (sl)) \
- : "r" ((USItype) (ah)), \
- "rI" ((USItype) (bh)), \
- "r" ((USItype) (al)), \
- "rI" ((USItype) (bl)))
+ : "=r" ((u32) (sh)), \
+ "=&r" ((u32) (sl)) \
+ : "r" ((u32) (ah)), \
+ "rI" ((u32) (bh)), \
+ "r" ((u32) (al)), \
+ "rI" ((u32) (bl)))
#define umul_ppmm(xh, xl, a, b) \
-{register USItype __t0, __t1, __t2; \
+{register u32 __t0, __t1, __t2; \
__asm__ ("%@ Inlined umul_ppmm \n\
mov %2, %5, lsr #16 \n\
mov %0, %6, lsr #16 \n\
@@ -107,11 +107,11 @@
addcs %0, %0, #65536 \n\
adds %1, %1, %3, lsl #16 \n\
adc %0, %0, %3, lsr #16" \
- : "=&r" ((USItype) (xh)), \
- "=r" ((USItype) (xl)), \
+ : "=&r" ((u32) (xh)), \
+ "=r" ((u32) (xl)), \
"=&r" (__t0), "=&r" (__t1), "=r" (__t2) \
- : "r" ((USItype) (a)), \
- "r" ((USItype) (b)));}
+ : "r" ((u32) (a)), \
+ "r" ((u32) (b)));}
#define UMUL_TIME 20
#define UDIV_TIME 100
#endif /* __arm__ */
@@ -123,14 +123,14 @@
#define __udiv_qrnnd_c(q, r, n1, n0, d) \
do { \
- USItype __d1, __d0, __q1, __q0; \
- USItype __r1, __r0, __m; \
+ u32 __d1, __d0, __q1, __q0; \
+ u32 __r1, __r0, __m; \
__d1 = __ll_highpart (d); \
__d0 = __ll_lowpart (d); \
\
__r1 = (n1) % __d1; \
__q1 = (n1) / __d1; \
- __m = (USItype) __q1 * __d0; \
+ __m = (u32) __q1 * __d0; \
__r1 = __r1 * __ll_B | __ll_highpart (n0); \
if (__r1 < __m) \
{ \
@@ -143,7 +143,7 @@
\
__r0 = __r1 % __d1; \
__q0 = __r1 / __d1; \
- __m = (USItype) __q0 * __d0; \
+ __m = (u32) __q0 * __d0; \
__r0 = __r0 * __ll_B | __ll_lowpart (n0); \
if (__r0 < __m) \
{ \
@@ -154,7 +154,7 @@
} \
__r0 -= __m; \
\
- (q) = (USItype) __q1 * __ll_B | __q0; \
+ (q) = (u32) __q1 * __ll_B | __q0; \
(r) = __r0; \
} while (0)
@@ -163,14 +163,14 @@
#define count_leading_zeros(count, x) \
do { \
- USItype __xr = (x); \
- USItype __a; \
+ u32 __xr = (x); \
+ u32 __a; \
\
if (SI_TYPE_SIZE <= 32) \
{ \
- __a = __xr < ((USItype)1<<2*__BITS4) \
- ? (__xr < ((USItype)1<<__BITS4) ? 0 : __BITS4) \
- : (__xr < ((USItype)1<<3*__BITS4) ? 2*__BITS4 : 3*__BITS4); \
+ __a = __xr < ((u32)1<<2*__BITS4) \
+ ? (__xr < ((u32)1<<__BITS4) ? 0 : __BITS4) \
+ : (__xr < ((u32)1<<3*__BITS4) ? 2*__BITS4 : 3*__BITS4); \
} \
else \
{ \