diff options
Diffstat (limited to 'tunnel/tools/libwg-go/goruntime-boottime-over-monotonic.diff')
| -rw-r--r-- | tunnel/tools/libwg-go/goruntime-boottime-over-monotonic.diff | 80 |
1 files changed, 45 insertions, 35 deletions
diff --git a/tunnel/tools/libwg-go/goruntime-boottime-over-monotonic.diff b/tunnel/tools/libwg-go/goruntime-boottime-over-monotonic.diff index 5cbc2256..5d78242b 100644 --- a/tunnel/tools/libwg-go/goruntime-boottime-over-monotonic.diff +++ b/tunnel/tools/libwg-go/goruntime-boottime-over-monotonic.diff @@ -1,7 +1,8 @@ -From b83553d9f260ba20c6faaa52e6fe6f74309eb41a Mon Sep 17 00:00:00 2001 +From 61f3ae8298d1c503cbc31539e0f3a73446c7db9d Mon Sep 17 00:00:00 2001 From: "Jason A. Donenfeld" <Jason@zx2c4.com> -Date: Mon, 22 Feb 2021 02:36:03 +0100 -Subject: [PATCH] runtime: use CLOCK_BOOTTIME in nanotime on Linux +Date: Tue, 21 Mar 2023 15:33:56 +0100 +Subject: [PATCH] [release-branch.go1.20] runtime: use CLOCK_BOOTTIME in + nanotime on Linux This makes timers account for having expired while a computer was asleep, which is quite common on mobile devices. Note that BOOTTIME is @@ -21,17 +22,17 @@ Change-Id: I7b2a6ca0c5bc5fce57ec0eeafe7b68270b429321 src/runtime/sys_linux_amd64.s | 2 +- src/runtime/sys_linux_arm.s | 4 ++-- src/runtime/sys_linux_arm64.s | 4 ++-- - src/runtime/sys_linux_mips64x.s | 2 +- + src/runtime/sys_linux_mips64x.s | 4 ++-- src/runtime/sys_linux_mipsx.s | 2 +- src/runtime/sys_linux_ppc64x.s | 2 +- src/runtime/sys_linux_s390x.s | 2 +- - 8 files changed, 11 insertions(+), 11 deletions(-) + 8 files changed, 12 insertions(+), 12 deletions(-) diff --git a/src/runtime/sys_linux_386.s b/src/runtime/sys_linux_386.s -index 1e3a834812..78b6021fc7 100644 +index 12a294153d..17e3524b40 100644 --- a/src/runtime/sys_linux_386.s +++ b/src/runtime/sys_linux_386.s -@@ -337,13 +337,13 @@ noswitch: +@@ -352,13 +352,13 @@ noswitch: LEAL 8(SP), BX // &ts (struct timespec) MOVL BX, 4(SP) @@ -48,10 +49,10 @@ index 1e3a834812..78b6021fc7 100644 INVOKE_SYSCALL diff --git a/src/runtime/sys_linux_amd64.s b/src/runtime/sys_linux_amd64.s -index 37cb8dad03..e8b730bcaa 100644 +index c7a89ba536..01f0a6a26e 100644 --- a/src/runtime/sys_linux_amd64.s +++ b/src/runtime/sys_linux_amd64.s -@@ -302,7 +302,7 @@ noswitch: +@@ -255,7 +255,7 @@ noswitch: SUBQ $16, SP // Space for results ANDQ $~15, SP // Align for C code @@ -61,7 +62,7 @@ index 37cb8dad03..e8b730bcaa 100644 MOVQ runtime·vdsoClockgettimeSym(SB), AX CMPQ AX, $0 diff --git a/src/runtime/sys_linux_arm.s b/src/runtime/sys_linux_arm.s -index 475f52344c..bb567abcf4 100644 +index 7b8c4f0e04..9798a1334e 100644 --- a/src/runtime/sys_linux_arm.s +++ b/src/runtime/sys_linux_arm.s @@ -11,7 +11,7 @@ @@ -73,20 +74,20 @@ index 475f52344c..bb567abcf4 100644 // for EABI, as we don't support OABI #define SYS_BASE 0x0 -@@ -366,7 +366,7 @@ noswitch: - SUB $24, R13 // Space for results - BIC $0x7, R13 // Align for C code +@@ -374,7 +374,7 @@ finish: + // func nanotime1() int64 + TEXT runtime·nanotime1(SB),NOSPLIT,$12-8 - MOVW $CLOCK_MONOTONIC, R0 + MOVW $CLOCK_BOOTTIME, R0 - MOVW $8(R13), R1 // timespec - MOVW runtime·vdsoClockgettimeSym(SB), R2 - CMP $0, R2 + MOVW $spec-12(SP), R1 // timespec + + MOVW runtime·vdsoClockgettimeSym(SB), R4 diff --git a/src/runtime/sys_linux_arm64.s b/src/runtime/sys_linux_arm64.s -index 198a5bacef..9715387f36 100644 +index 38ff6ac330..6b819c5441 100644 --- a/src/runtime/sys_linux_arm64.s +++ b/src/runtime/sys_linux_arm64.s -@@ -13,7 +13,7 @@ +@@ -14,7 +14,7 @@ #define AT_FDCWD -100 #define CLOCK_REALTIME 0 @@ -95,7 +96,7 @@ index 198a5bacef..9715387f36 100644 #define SYS_exit 93 #define SYS_read 63 -@@ -319,7 +319,7 @@ noswitch: +@@ -338,7 +338,7 @@ noswitch: BIC $15, R1 MOVD R1, RSP @@ -105,10 +106,10 @@ index 198a5bacef..9715387f36 100644 CBZ R2, fallback diff --git a/src/runtime/sys_linux_mips64x.s b/src/runtime/sys_linux_mips64x.s -index c3e9f37694..e3879acd38 100644 +index 47f2da524d..a8b387f193 100644 --- a/src/runtime/sys_linux_mips64x.s +++ b/src/runtime/sys_linux_mips64x.s -@@ -312,7 +312,7 @@ noswitch: +@@ -326,7 +326,7 @@ noswitch: AND $~15, R1 // Align for C code MOVV R1, R29 @@ -117,11 +118,20 @@ index c3e9f37694..e3879acd38 100644 MOVV $0(R29), R5 MOVV runtime·vdsoClockgettimeSym(SB), R25 +@@ -336,7 +336,7 @@ noswitch: + // see walltime for detail + BEQ R2, R0, finish + MOVV R0, runtime·vdsoClockgettimeSym(SB) +- MOVW $1, R4 // CLOCK_MONOTONIC ++ MOVW $7, R4 // CLOCK_BOOTTIME + MOVV $0(R29), R5 + JMP fallback + diff --git a/src/runtime/sys_linux_mipsx.s b/src/runtime/sys_linux_mipsx.s -index fab2ab3892..f9af103594 100644 +index 5e6b6c1504..7f5fd2a80e 100644 --- a/src/runtime/sys_linux_mipsx.s +++ b/src/runtime/sys_linux_mipsx.s -@@ -238,7 +238,7 @@ TEXT runtime·walltime1(SB),NOSPLIT,$8-12 +@@ -243,7 +243,7 @@ TEXT runtime·walltime(SB),NOSPLIT,$8-12 RET TEXT runtime·nanotime1(SB),NOSPLIT,$8-8 @@ -131,11 +141,11 @@ index fab2ab3892..f9af103594 100644 MOVW $SYS_clock_gettime, R2 SYSCALL diff --git a/src/runtime/sys_linux_ppc64x.s b/src/runtime/sys_linux_ppc64x.s -index fd69ee70a5..ff6bc8355b 100644 +index d0427a4807..05ee9fede9 100644 --- a/src/runtime/sys_linux_ppc64x.s +++ b/src/runtime/sys_linux_ppc64x.s -@@ -249,7 +249,7 @@ fallback: - JMP finish +@@ -298,7 +298,7 @@ fallback: + JMP return TEXT runtime·nanotime1(SB),NOSPLIT,$16-8 - MOVD $1, R3 // CLOCK_MONOTONIC @@ -144,18 +154,18 @@ index fd69ee70a5..ff6bc8355b 100644 MOVD R1, R15 // R15 is unchanged by C code MOVD g_m(g), R21 // R21 = m diff --git a/src/runtime/sys_linux_s390x.s b/src/runtime/sys_linux_s390x.s -index c15a1d5364..f52c4d5098 100644 +index 1448670b91..7d2ee3231c 100644 --- a/src/runtime/sys_linux_s390x.s +++ b/src/runtime/sys_linux_s390x.s -@@ -207,7 +207,7 @@ TEXT runtime·walltime1(SB),NOSPLIT,$16 +@@ -296,7 +296,7 @@ fallback: RET - TEXT runtime·nanotime1(SB),NOSPLIT,$16 -- MOVW $1, R2 // CLOCK_MONOTONIC -+ MOVW $7, R2 // CLOCK_BOOTTIME - MOVD $tp-16(SP), R3 - MOVW $SYS_clock_gettime, R1 - SYSCALL + TEXT runtime·nanotime1(SB),NOSPLIT,$32-8 +- MOVW $1, R2 // CLOCK_MONOTONIC ++ MOVW $7, R2 // CLOCK_BOOTTIME + + MOVD R15, R7 // Backup stack pointer + -- -2.30.1 +2.17.1 |