Merging upstream version 0.7.1 (Closes: #991419).

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

View file

@ -92,7 +92,7 @@ CK_PR_FENCE(unlock, CK_DMB_SY)
ck_pr_md_load_##S(const M *target) \
{ \
long r = 0; \
__asm__ __volatile__(I " %w0, [%1];" \
__asm__ __volatile__(I " %w0, [%1]\n" \
: "=r" (r) \
: "r" (target) \
: "memory"); \
@ -103,7 +103,7 @@ CK_PR_FENCE(unlock, CK_DMB_SY)
ck_pr_md_load_##S(const M *target) \
{ \
long r = 0; \
__asm__ __volatile__(I " %0, [%1];" \
__asm__ __volatile__(I " %0, [%1]\n" \
: "=r" (r) \
: "r" (target) \
: "memory"); \
@ -195,10 +195,10 @@ CK_PR_STORE_S_64(double, double, "str")
T previous = 0; \
T tmp = 0; \
__asm__ __volatile__("1:" \
"ldxr" W " %" R "0, [%2];" \
"neg %" R "0, %" R "0;" \
"stxr" W " %w1, %" R "0, [%2];" \
"cbnz %w1, 1b;" \
"ldxr" W " %" R "0, [%2]\n"\
"neg %" R "0, %" R "0\n" \
"stxr" W " %w1, %" R "0, [%2]\n" \
"cbnz %w1, 1b\n" \
: "=&r" (previous), \
"=&r" (tmp) \
: "r" (target) \

View file

@ -38,17 +38,17 @@ ck_pr_cas_64_2_value(uint64_t target[2], uint64_t compare[2], uint64_t set[2], u
uint64_t tmp1, tmp2;
__asm__ __volatile__("1:"
"ldxp %0, %1, [%4];"
"mov %2, %0;"
"mov %3, %1;"
"eor %0, %0, %5;"
"eor %1, %1, %6;"
"orr %1, %0, %1;"
"mov %w0, #0;"
"cbnz %1, 2f;"
"stxp %w0, %7, %8, [%4];"
"cbnz %w0, 1b;"
"mov %w0, #1;"
"ldxp %0, %1, [%4]\n"
"mov %2, %0\n"
"mov %3, %1\n"
"eor %0, %0, %5\n"
"eor %1, %1, %6\n"
"orr %1, %0, %1\n"
"mov %w0, #0\n"
"cbnz %1, 2f\n"
"stxp %w0, %7, %8, [%4]\n"
"cbnz %w0, 1b\n"
"mov %w0, #1\n"
"2:"
: "=&r" (tmp1), "=&r" (tmp2), "=&r" (value[0]), "=&r" (value[1])
: "r" (target), "r" (compare[0]), "r" (compare[1]), "r" (set[0]), "r" (set[1])
@ -72,15 +72,15 @@ ck_pr_cas_64_2(uint64_t target[2], uint64_t compare[2], uint64_t set[2])
uint64_t tmp1, tmp2;
__asm__ __volatile__("1:"
"ldxp %0, %1, [%2];"
"eor %0, %0, %3;"
"eor %1, %1, %4;"
"orr %1, %0, %1;"
"mov %w0, #0;"
"cbnz %1, 2f;"
"stxp %w0, %5, %6, [%2];"
"cbnz %w0, 1b;"
"mov %w0, #1;"
"ldxp %0, %1, [%2]\n"
"eor %0, %0, %3\n"
"eor %1, %1, %4\n"
"orr %1, %0, %1\n"
"mov %w0, #0\n"
"cbnz %1, 2f\n"
"stxp %w0, %5, %6, [%2]\n"
"cbnz %w0, 1b\n"
"mov %w0, #1\n"
"2:"
: "=&r" (tmp1), "=&r" (tmp2)
: "r" (target), "r" (compare[0]), "r" (compare[1]), "r" (set[0]), "r" (set[1])
@ -103,12 +103,12 @@ ck_pr_cas_ptr_2(void *target, void *compare, void *set)
{ \
T previous; \
T tmp; \
__asm__ __volatile__("1:" \
"ldxr" W " %" R "0, [%2];" \
"cmp %" R "0, %" R "4;" \
"b.ne 2f;" \
"stxr" W " %w1, %" R "3, [%2];" \
"cbnz %w1, 1b;" \
__asm__ __volatile__("1:\n" \
"ldxr" W " %" R "0, [%2]\n" \
"cmp %" R "0, %" R "4\n" \
"b.ne 2f\n" \
"stxr" W " %w1, %" R "3, [%2]\n" \
"cbnz %w1, 1b\n" \
"2:" \
: "=&r" (previous), \
"=&r" (tmp) \
@ -126,11 +126,11 @@ ck_pr_cas_ptr_2(void *target, void *compare, void *set)
T tmp; \
__asm__ __volatile__( \
"1:" \
"ldxr" W " %" R "0, [%2];" \
"cmp %" R "0, %" R "4;" \
"b.ne 2f;" \
"stxr" W " %w1, %" R "3, [%2];" \
"cbnz %w1, 1b;" \
"ldxr" W " %" R "0, [%2]\n" \
"cmp %" R "0, %" R "4\n" \
"b.ne 2f\n" \
"stxr" W " %w1, %" R "3, [%2]\n" \
"cbnz %w1, 1b\n" \
"2:" \
: "=&r" (previous), \
"=&r" (tmp) \
@ -167,9 +167,9 @@ CK_PR_CAS_S(char, char, "b", "w")
T previous; \
T tmp; \
__asm__ __volatile__("1:" \
"ldxr" W " %" R "0, [%2];" \
"stxr" W " %w1, %" R "3, [%2];"\
"cbnz %w1, 1b;" \
"ldxr" W " %" R "0, [%2]\n"\
"stxr" W " %w1, %" R "3, [%2]\n"\
"cbnz %w1, 1b\n" \
: "=&r" (previous), \
"=&r" (tmp) \
: "r" (target), \
@ -198,10 +198,10 @@ CK_PR_FAS(char, char, char, "b", "w")
T previous = 0; \
T tmp = 0; \
__asm__ __volatile__("1:" \
"ldxr" W " %" R "0, [%2];" \
I ";" \
"stxr" W " %w1, %" R "0, [%2];" \
"cbnz %w1, 1b;" \
"ldxr" W " %" R "0, [%2]\n"\
I "\n" \
"stxr" W " %w1, %" R "0, [%2]\n" \
"cbnz %w1, 1b\n" \
: "=&r" (previous), \
"=&r" (tmp) \
: "r" (target) \
@ -239,10 +239,10 @@ CK_PR_UNARY_S(char, char, "b")
T previous; \
T tmp; \
__asm__ __volatile__("1:" \
"ldxr" W " %" R "0, [%2];"\
I " %" R "0, %" R "0, %" R "3;" \
"stxr" W " %w1, %" R "0, [%2];" \
"cbnz %w1, 1b;" \
"ldxr" W " %" R "0, [%2]\n"\
I " %" R "0, %" R "0, %" R "3\n" \
"stxr" W " %w1, %" R "0, [%2]\n" \
"cbnz %w1, 1b\n" \
: "=&r" (previous), \
"=&r" (tmp) \
: "r" (target), \
@ -286,10 +286,10 @@ ck_pr_faa_ptr(void *target, uintptr_t delta)
uintptr_t previous, r, tmp;
__asm__ __volatile__("1:"
"ldxr %0, [%3];"
"add %1, %4, %0;"
"stxr %w2, %1, [%3];"
"cbnz %w2, 1b;"
"ldxr %0, [%3]\n"
"add %1, %4, %0\n"
"stxr %w2, %1, [%3]\n"
"cbnz %w2, 1b\n"
: "=&r" (previous),
"=&r" (r),
"=&r" (tmp)
@ -306,9 +306,9 @@ ck_pr_faa_64(uint64_t *target, uint64_t delta)
uint64_t previous, r, tmp;
__asm__ __volatile__("1:"
"ldxr %0, [%3];"
"add %1, %4, %0;"
"stxr %w2, %1, [%3];"
"ldxr %0, [%3]\n"
"add %1, %4, %0\n"
"stxr %w2, %1, [%3]\n"
"cbnz %w2, 1b;"
: "=&r" (previous),
"=&r" (r),
@ -326,10 +326,10 @@ ck_pr_faa_64(uint64_t *target, uint64_t delta)
{ \
T previous, r, tmp; \
__asm__ __volatile__("1:" \
"ldxr" W " %w0, [%3];" \
"add %w1, %w4, %w0;" \
"stxr" W " %w2, %w1, [%3];" \
"cbnz %w2, 1b;" \
"ldxr" W " %w0, [%3]\n" \
"add %w1, %w4, %w0\n" \
"stxr" W " %w2, %w1, [%3]\n" \
"cbnz %w2, 1b\n" \
: "=&r" (previous), \
"=&r" (r), \
"=&r" (tmp) \

View file

@ -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) \