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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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106
include/gcc/aarch64/ck_pr_llsc.h
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@ -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) \