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TempleOSTS_130707.ISO

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Terry A. Davis authored and minexew committed 2018-09-08 21:45:45 +02:00
1 parent 17b71f1a2d
commit 1343005a29
617 files changed
+14399 -25130
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TempleOS/Demo/Asm/PutDec.CPP
+6 -2
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@@ -3,8 +3,12 @@ PUT_DEC_U64::
//RAX is number to print in decimal.
//Preserves all regs.
ENTER 24 //24 char buffer on stack
PUSH_C_REGS //$LK,"Save regs","FF:::/TempleOS/Kernel/Adam1a.HPP,PUSH_C_REGS"$ which C code is free to clobber
PUSH RSI //This reg is not saved.
//$LK,"Save regs","FF:::/TempleOS/Kernel/Adam1a.HPP,PUSH_C_REGS"$ which C code is free to clobber. We don't have to for C callers,
//but this function will be nice for ASM callers if it saves all regs.
PUSH_C_REGS
PUSH RSI //See $LK,"CREG_VARS_MASK","MN:CREG_VARS_MASK"$ & $LK,"CREG_NON_PTR_MASK","MN:CREG_NON_PTR_MASK"$
LEA RSI,-1[RBP] //Load addr of end of buffer.
//We picked RSI because of PUT_STR
//We'll move backward