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updated cpustate

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git-svn-id: svn://svn.valgrind.org/vex/trunk@745
This commit is contained in:
Cerion Armour-Brown
2005-01-25 16:56:18 +00:00
parent 5f8bd93071
commit 01dd7600a1
1 changed files with 19 additions and 7 deletions
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26
VEX/pub/libvex_guest_ppc.h
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@@ -80,24 +80,36 @@ typedef
UInt guest_GPR30;
UInt guest_GPR31;
UInt guest_CIA; // Current Instruction Address (no architecturally visible register)
UInt guest_LR; // Link Register
UInt guest_CTR; // Count Register
// CR0: Use last result for delayed calc of CR0[0,1,2] (neg,pos,zero)
// (bit3 is just a redundant copy of XER_SO)
/* CR0: Use last result for delayed calc of CR0[0,1,2] (neg,pos,zero)
(bit3 is just a redundant copy of XER_SO) */
UInt guest_Result; // Result of last op
// XER: Simpler representation:
Bool guest_XER_SO; // Summary Overflow
Bool guest_XER_OV; // Overflow
Bool guest_XER_CA; // Carry
// UChar guest_XER_ByteCount;
// CR1: Used for FP - don't need yet.
// CR2:7: Used for 'compare' instructions
UChar guest_CR2;
UChar guest_CR3;
UChar guest_CR4;
UChar guest_CR5;
UChar guest_CR6;
UChar guest_CR7;
/* XER */
UChar guest_XER_SO; // Summary Overflow
UChar guest_XER_OV; // Overflow
UChar guest_XER_CA; // Carry
// UChar guest_XER_ByteCount;
/* Emulation warnings */
UInt guest_EMWARN;
/* Padding to make it have an 8-aligned size */
UChar padding_1b;
UChar padding_1b;
UChar padding_1b;
UInt padding_4b;
}
VexGuestPPCState;