1 /* x86-lispregs.h -*- Mode: C; -*-
2 * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/amd64-lispregs.h,v 1.6 2009/11/02 15:05:07 rtoy Rel $
5 /* These register names and offsets correspond to definitions
6 * in compiler/amd64/vm.lisp. They map into accessors in the
7 * os dependent <machine/signal.h> structure via the sc_reg
8 * os dependent function.
11 #ifndef _AMD64_LISPREGS_H_
12 #define _AMD64_LISPREGS_H_
16 #ifdef LANGUAGE_ASSEMBLY
17 #define REG(num) $ ## num
22 #define reg_RAX REG( 0)
23 #define reg_RCX REG( 2)
24 #define reg_RDX REG( 4)
25 #define reg_RBX REG( 6)
26 #define reg_RSP REG( 8)
27 #define reg_RBP REG(10)
28 #define reg_RSI REG(12)
29 #define reg_RDI REG(14)
30 #define reg_R8 REG(16)
31 #define reg_R9 REG(18)
32 #define reg_R10 REG(20)
33 #define reg_R11 REG(22)
34 #define reg_R12 REG(24)
35 #define reg_R13 REG(26)
36 #define reg_R14 REG(28)
37 #define reg_R15 REG(30)
39 #define reg_SP reg_RSP
40 #define reg_FP reg_RBP
41 #define reg_NARGS reg_RCX
43 #define REGNAMES "RAX", "RCX", "RDX", "RBX", "RSP", "RBP", "RSI", "RDI", "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15"
45 /* These registers can contain lisp object pointers */
46 #define BOXED_REGISTERS {\
47 reg_RAX, reg_RCX, reg_RDX, reg_RBX, reg_RSI, reg_RDI, reg_R8, reg_R9, reg_R10, reg_R11, reg_R12, reg_R13, reg_R14, reg_R15 \
50 /* N is offset in storage class (SC) as defined in vm.lisp.
51 * Ordering in sigcontext is probably os dependent so let
55 #define SC_REG(sc, n) (*sc_reg(sc,n))
56 #define SC_PC(sc) ((sc)->sc_pc)
58 #endif /* _AMD64_LISPREGS_H_ */