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Merge r6141: Update

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git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6277
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Julian Seward 2006-10-17 01:48:02 +00:00
parent bbe7f55813
commit 87030e41e2
1 changed files with 41 additions and 0 deletions
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41
docs/internals/register-uses.txt
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@ -89,3 +89,44 @@ ctr n
xer n
fpscr
ppc64-linux
~~~~~~~~~~~
TBD
ppc32-aix5
~~~~~~~~~~
Reg Callee Arg
Name Saves? Reg? Comment Vex-uses?
-------------------------------------------------------------------
r0 n n sometimes RAZ
r1 y n stack pointer
r2 n n TOC pointer
r3 n int#1 int[31:0] retreg y
r4 n int#2 also int retreg y
r5 n int#3 y
r6 n int#4 y
r7 n int#5 y
r8 n int#6 y
r9 n int#7 y
r10 n int#8 y
r11 n "env pointer?!" y
r12 n "exn handling" y
r13 ? "reserved in 64-bit env"
r14-28 y y
r29 y reserved for dispatcher
r30 y altivec spill temporary
r31 y & guest state
f0 n
f1 n fp#1 fp retreg
f2-13 n fp#2-13
f14-31 y y (14-21)
v0-v19 ?
v20-31 y y (20-27,29)
cr0-7
lr y return address
ctr n
xer n
fpscr