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1 | #define HOST_IMM8 1 |
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2 | |
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3 | /* calling convention: |
4 | r0 -r17: caller-save |
5 | r19-r29: callee-save */ |
6 | |
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7 | #define HOST_REGS 29 |
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8 | #define EXCLUDE_REG -1 |
9 | |
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10 | #define SP 31 |
11 | #define WZR SP |
12 | #define XZR SP |
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13 | |
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14 | #define LR 30 |
15 | #define HOST_TEMPREG LR |
16 | |
17 | // Note: FP is set to &dynarec_local when executing generated code. |
18 | // Thus the local variables are actually global and not on the stack. |
19 | #define FP 29 |
20 | #define rFP x29 |
21 | |
22 | #define HOST_CCREG 28 |
23 | #define rCC w28 |
24 | |
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25 | #define CALLER_SAVE_REGS 0x0007ffff |
26 | #define PREFERRED_REG_FIRST 19 |
27 | #define PREFERRED_REG_LAST 27 |
28 | |
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29 | #define DRC_DBG_REGMASK 3 // others done by do_insn_cmp_arm64 |
30 | #define do_insn_cmp do_insn_cmp_arm64 |
31 | |
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32 | // stack space |
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33 | #define SSP_CALLEE_REGS (8*12) // new_dyna_start caller's |
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34 | #define SSP_CALLER_REGS (8*20) |
35 | #define SSP_ALL (SSP_CALLEE_REGS+SSP_CALLER_REGS) |
36 | |
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37 | #define TARGET_SIZE_2 24 // 2^24 = 16 megabytes |
38 | |
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39 | #ifndef __ASSEMBLER__ |
40 | |
41 | extern char *invc_ptr; |
42 | |
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43 | struct tramp_insns |
44 | { |
45 | u_int ldr; |
46 | u_int br; |
47 | }; |
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48 | |
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49 | static void clear_cache_arm64(char *start, char *end); |
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50 | |
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51 | void do_memhandler_pre(); |
52 | void do_memhandler_post(); |
53 | |
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54 | #endif // !__ASSEMBLY__ |