From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/lib/mpi/longlong.h | 52 +++++++++-------------------------------------------
1 files changed, 9 insertions(+), 43 deletions(-)
diff --git a/kernel/lib/mpi/longlong.h b/kernel/lib/mpi/longlong.h
index 6c5229f..afbd999 100644
--- a/kernel/lib/mpi/longlong.h
+++ b/kernel/lib/mpi/longlong.h
@@ -397,8 +397,8 @@
#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
__asm__ ("addl %5,%1\n" \
"adcl %3,%0" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "%0" ((USItype)(ah)), \
"g" ((USItype)(bh)), \
"%1" ((USItype)(al)), \
@@ -406,22 +406,22 @@
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("subl %5,%1\n" \
"sbbl %3,%0" \
- : "=r" ((USItype)(sh)), \
- "=&r" ((USItype)(sl)) \
+ : "=r" (sh), \
+ "=&r" (sl) \
: "0" ((USItype)(ah)), \
"g" ((USItype)(bh)), \
"1" ((USItype)(al)), \
"g" ((USItype)(bl)))
#define umul_ppmm(w1, w0, u, v) \
__asm__ ("mull %3" \
- : "=a" ((USItype)(w0)), \
- "=d" ((USItype)(w1)) \
+ : "=a" (w0), \
+ "=d" (w1) \
: "%0" ((USItype)(u)), \
"rm" ((USItype)(v)))
#define udiv_qrnnd(q, r, n1, n0, d) \
__asm__ ("divl %4" \
- : "=a" ((USItype)(q)), \
- "=d" ((USItype)(r)) \
+ : "=a" (q), \
+ "=d" (r) \
: "0" ((USItype)(n0)), \
"1" ((USItype)(n1)), \
"rm" ((USItype)(d)))
@@ -639,30 +639,12 @@
************** MIPS *****************
***************************************/
#if defined(__mips__) && W_TYPE_SIZE == 32
-#if (__GNUC__ >= 5) || (__GNUC__ >= 4 && __GNUC_MINOR__ >= 4)
#define umul_ppmm(w1, w0, u, v) \
do { \
UDItype __ll = (UDItype)(u) * (v); \
w1 = __ll >> 32; \
w0 = __ll; \
} while (0)
-#elif __GNUC__ > 2 || __GNUC_MINOR__ >= 7
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("multu %2,%3" \
- : "=l" ((USItype)(w0)), \
- "=h" ((USItype)(w1)) \
- : "d" ((USItype)(u)), \
- "d" ((USItype)(v)))
-#else
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("multu %2,%3\n" \
- "mflo %0\n" \
- "mfhi %1" \
- : "=d" ((USItype)(w0)), \
- "=d" ((USItype)(w1)) \
- : "d" ((USItype)(u)), \
- "d" ((USItype)(v)))
-#endif
#define UMUL_TIME 10
#define UDIV_TIME 100
#endif /* __mips__ */
@@ -687,7 +669,7 @@
: "d" ((UDItype)(u)), \
"d" ((UDItype)(v))); \
} while (0)
-#elif (__GNUC__ >= 5) || (__GNUC__ >= 4 && __GNUC_MINOR__ >= 4)
+#else
#define umul_ppmm(w1, w0, u, v) \
do { \
typedef unsigned int __ll_UTItype __attribute__((mode(TI))); \
@@ -695,22 +677,6 @@
w1 = __ll >> 64; \
w0 = __ll; \
} while (0)
-#elif __GNUC__ > 2 || __GNUC_MINOR__ >= 7
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("dmultu %2,%3" \
- : "=l" ((UDItype)(w0)), \
- "=h" ((UDItype)(w1)) \
- : "d" ((UDItype)(u)), \
- "d" ((UDItype)(v)))
-#else
-#define umul_ppmm(w1, w0, u, v) \
- __asm__ ("dmultu %2,%3\n" \
- "mflo %0\n" \
- "mfhi %1" \
- : "=d" ((UDItype)(w0)), \
- "=d" ((UDItype)(w1)) \
- : "d" ((UDItype)(u)), \
- "d" ((UDItype)(v)))
#endif
#define UMUL_TIME 20
#define UDIV_TIME 140
--
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