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Merging upstream version 0.7.1 (Closes: #991419).

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-09 07:39:31 +01:00
parent 05c588e9d7
commit 9e09e0ef69
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
99 changed files with 6727 additions and 943 deletions
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37
include/gcc/aarch64/ck_pr_lse.h
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@ -29,6 +29,7 @@
#ifndef CK_PR_AARCH64_LSE_H
#define CK_PR_AARCH64_LSE_H
#error bite
#ifndef CK_PR_H
#error Do not include this file directly, use ck_pr.h
#endif
@ -43,10 +44,10 @@ ck_pr_cas_64_2_value(uint64_t target[2], uint64_t compare[2], uint64_t set[2], u
register uint64_t x2 __asm__ ("x2") = set[0];
register uint64_t x3 __asm__ ("x3") = set[1];
__asm__ __volatile__("casp %0, %1, %4, %5, [%6];"
"eor %2, %0, %7;"
"eor %3, %1, %8;"
"orr %2, %2, %3;"
__asm__ __volatile__("casp %0, %1, %4, %5, [%6]\n"
"eor %2, %0, %7\n"
"eor %3, %1, %8\n"
"orr %2, %2, %3\n"
: "+&r" (x0), "+&r" (x1), "=&r" (tmp1), "=&r" (tmp2)
: "r" (x2), "r" (x3), "r" (target), "r" (compare[0]), "r" (compare[1])
: "memory");
@ -74,10 +75,10 @@ ck_pr_cas_64_2(uint64_t target[2], uint64_t compare[2], uint64_t set[2])
register uint64_t x2 __asm__ ("x2") = set[0];
register uint64_t x3 __asm__ ("x3") = set[1];
__asm__ __volatile__("casp %0, %1, %2, %3, [%4];"
"eor %0, %0, %5;"
"eor %1, %1, %6;"
"orr %0, %0, %1;"
__asm__ __volatile__("casp %0, %1, %2, %3, [%4]\n"
"eor %0, %0, %5\n"
"eor %1, %1, %6\n"
"orr %0, %0, %1\n"
: "+&r" (x0), "+&r" (x1)
: "r" (x2), "r" (x3), "r" (target), "r" (compare[0]), "r" (compare[1])
: "memory");
@ -99,7 +100,7 @@ ck_pr_cas_ptr_2(void *target, void *compare, void *set)
{ \
*(T *)value = compare; \
__asm__ __volatile__( \
"cas" W " %" R "0, %" R "2, [%1];" \
"cas" W " %" R "0, %" R "2, [%1]\n"\
: "+&r" (*(T *)value) \
: "r" (target), \
"r" (set) \
@ -111,7 +112,7 @@ ck_pr_cas_ptr_2(void *target, void *compare, void *set)
{ \
T previous = compare; \
__asm__ __volatile__( \
"cas" W " %" R "0, %" R "2, [%1];" \
"cas" W " %" R "0, %" R "2, [%1]\n"\
: "+&r" (previous) \
: "r" (target), \
"r" (set) \
@ -144,7 +145,7 @@ CK_PR_CAS_S(char, char, "b", "w")
{ \
T previous; \
__asm__ __volatile__( \
"swp" W " %" R "2, %" R "0, [%1];" \
"swp" W " %" R "2, %" R "0, [%1]\n"\
: "=&r" (previous) \
: "r" (target), \
"r" (v) \
@ -169,8 +170,8 @@ CK_PR_FAS(char, char, char, "b", "w")
CK_CC_INLINE static void \
ck_pr_##O##_##N(M *target) \
{ \
__asm__ __volatile__(I ";" \
"st" S W " " R "0, [%0];" \
__asm__ __volatile__(I "\n" \
"st" S W " " R "0, [%0]\n" \
: \
: "r" (target) \
: "x0", "memory"); \
@ -204,8 +205,8 @@ CK_PR_UNARY_S(char, char, "b")
CK_CC_INLINE static void \
ck_pr_##O##_##N(M *target, T delta) \
{ \
__asm__ __volatile__(I ";" \
"st" S W " %" R "0, [%1];" \
__asm__ __volatile__(I "\n" \
"st" S W " %" R "0, [%1]\n"\
: "+&r" (delta) \
: "r" (target) \
: "memory"); \
@ -247,7 +248,7 @@ ck_pr_faa_ptr(void *target, uintptr_t delta)
uintptr_t previous;
__asm__ __volatile__(
"ldadd %2, %0, [%1];"
"ldadd %2, %0, [%1]\n"
: "=r" (previous)
: "r" (target),
"r" (delta)
@ -262,7 +263,7 @@ ck_pr_faa_64(uint64_t *target, uint64_t delta)
uint64_t previous;
__asm__ __volatile__(
"ldadd %2, %0, [%1];"
"ldadd %2, %0, [%1]\n"
: "=r" (previous)
: "r" (target),
"r" (delta)
@ -277,7 +278,7 @@ ck_pr_faa_64(uint64_t *target, uint64_t delta)
{ \
T previous; \
__asm__ __volatile__( \
"ldadd" W " %w2, %w0, [%1];" \
"ldadd" W " %w2, %w0, [%1]\n" \
: "=r" (previous) \
: "r" (target), \
"r" (delta) \