X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=ArmPkg%2FLibrary%2FCompilerIntrinsicsLib%2FArm%2Fmemcpy.S;h=63d6c683d9286689864778809635fe3d94cde27d;hp=09c0e7a1c04ae87914b1e5e58b54d774f412a3c3;hb=58b5d037b4627460242c9333860faabf6115069e;hpb=6111eb855592438cc6f2da44e5887f8065bcef6e diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S index 09c0e7a1c0..63d6c683d9 100644 --- a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S +++ b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S @@ -12,23 +12,23 @@ # #------------------------------------------------------------------------------ - .text - .align 2 - GCC_ASM_EXPORT(memcpy) +\s\s.text +\s\s.align 2 +\s\sGCC_ASM_EXPORT(memcpy) ASM_PFX(memcpy): - stmfd sp!, {r7, lr} - mov ip, #0 - add r7, sp, #0 - mov lr, r0 - b L4 +\s\sstmfd\s\ssp!, {r7, lr} +\s\smov\s\sip, #0 +\s\sadd\s\sr7, sp, #0 +\s\smov\s\slr, r0 +\s\sb\s\sL4 L5: - ldrb r3, [r1], #1 @ zero_extendqisi2 - add ip, ip, #1 - and r3, r3, #255 - strb r3, [lr], #1 +\s\sldrb\s\sr3, [r1], #1\s\s@ zero_extendqisi2 +\s\sadd\s\sip, ip, #1 +\s\sand\s\sr3, r3, #255 +\s\sstrb\s\sr3, [lr], #1 L4: - cmp ip, r2 - bne L5 - ldmfd sp!, {r7, pc} +\s\scmp\s\sip, r2 +\s\sbne\s\sL5 +\s\sldmfd\s\ssp!, {r7, pc}