mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-01-31 15:22:18 +00:00
84ba5b15ac
* Enhance GPIO addon for Noctua Fans for the Qortector upcoming case. This will put PWM signal to real-time. * Fixed RDP not letting a user login if not logged out on Cinnamon release (reported by Crowetic) * Update i2c sensor db * Fixed DRM broadcast over HDMI 2+ * Ease up DHCP security only to prevent Brooklyn blocking routers. * Add possibility to add extra memory for Cinnamon Desktop Release * Fix error message of Software Render mode on Cinnamon Desktop * Add proper offset for HD screens for pixel array *Fixed HDMI jitter for videocore4 GPU * Enable all radios (including Bluetooth)
76 lines
1.2 KiB
ArmAsm
76 lines
1.2 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
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*/
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#include <linux/linkage.h>
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ENTRY_CFI(strcmp)
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or r2, r0, r1
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bmsk_s r2, r2, 1
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brne r2, 0, @.Lcharloop
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;;; s1 and s2 are word aligned
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ld.ab r2, [r0, 4]
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mov_s r12, 0x01010101
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ror r11, r12
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.align 4
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.LwordLoop:
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ld.ab r3, [r1, 4]
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;; Detect NULL char in str1
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sub r4, r2, r12
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ld.ab r5, [r0, 4]
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bic r4, r4, r2
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and r4, r4, r11
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brne.d.nt r4, 0, .LfoundNULL
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;; Check if the read locations are the same
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cmp r2, r3
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beq.d .LwordLoop
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mov.eq r2, r5
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;; A match is found, spot it out
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#ifdef __LITTLE_ENDIAN__
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swape r3, r3
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mov_s r0, 1
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swape r2, r2
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#else
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mov_s r0, 1
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#endif
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cmp_s r2, r3
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j_s.d [blink]
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bset.lo r0, r0, 31
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.align 4
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.LfoundNULL:
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#ifdef __BIG_ENDIAN__
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swape r4, r4
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swape r2, r2
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swape r3, r3
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#endif
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;; Find null byte
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ffs r0, r4
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bmsk r2, r2, r0
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bmsk r3, r3, r0
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swape r2, r2
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swape r3, r3
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;; make the return value
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sub.f r0, r2, r3
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mov.hi r0, 1
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j_s.d [blink]
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bset.lo r0, r0, 31
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.align 4
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.Lcharloop:
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ldb.ab r2, [r0, 1]
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ldb.ab r3, [r1, 1]
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nop
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breq r2, 0, .Lcmpend
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breq r2, r3, .Lcharloop
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.align 4
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.Lcmpend:
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j_s.d [blink]
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sub r0, r2, r3
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END_CFI(strcmp)
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