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7
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1 /*
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2
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3 Package: dyncall
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4 Library: portasm
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5 File: portasm/portasm-ppc64.S
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6 Description: Portable Assembler Macros for ppc64
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7 License:
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8
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9 Copyright (c) 2014-2015 Masanori Mitsugi <mitsugi@linux.vnet.ibm.com>
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10
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11 Permission to use, copy, modify, and distribute this software for any
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12 purpose with or without fee is hereby granted, provided that the above
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13 copyright notice and this permission notice appear in all copies.
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14
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15 THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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16 WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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17 MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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18 ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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21 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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22
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23 */
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24
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25
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26 #include "../autovar/autovar_OS.h"
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27
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28 #if DC__ABI_PPC64_ELF_V != 2 /* v1 */
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29 #define GLOBAL_C(X) \
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30 .global X; \
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31 .type X, @function; \
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32 .section .opd, "aw"; \
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33 .align 3;
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34 #else /* v2 */
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35 #define GLOBAL_C(X) \
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36 .global X; \
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37 .type X, @function;
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38 #endif
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39
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40 #if DC__ABI_PPC64_ELF_V != 2 /* v1 */
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41 #define ENTRY_C(X) \
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42 X: \
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43 .quad .X, .TOC.@tocbase, 0; \
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44 .previous; \
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45 .global .X; \
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46 .X:
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47 #else /* v2 */
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48 #define ENTRY_C(X) \
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49 X: \
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50 0: \
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51 addis r2, r12,.TOC.-0b@ha; \
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52 addi r2, r2,.TOC.-0b@l; \
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53 .localentry X,.-X;
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54 #endif
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55
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56 #define r0 0
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57 #define r1 1
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58 #define r2 2
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59 #define r3 3
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60 #define r4 4
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61 #define r5 5
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62 #define r6 6
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63 #define r7 7
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64 #define r8 8
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65 #define r9 9
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66 #define r10 10
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67 #define r11 11
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68 #define r12 12
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69 #define r13 13
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70 #define r14 14
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71 #define r15 15
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72 #define r16 16
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73 #define r17 17
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74 #define r18 18
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75 #define r19 19
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76 #define r20 20
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77 #define r21 21
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78 #define r22 22
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79 #define r23 23
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80 #define r24 24
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81 #define r25 25
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82 #define r26 26
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83 #define r27 27
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84 #define r28 28
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85 #define r29 29
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86 #define r30 30
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87 #define r31 31
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88 #define f0 0
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89 #define f1 1
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90 #define f2 2
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91 #define f3 3
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92 #define f4 4
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93 #define f5 5
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94 #define f6 6
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95 #define f7 7
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96 #define f8 8
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97 #define f9 9
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98 #define f10 10
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99 #define f11 11
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100 #define f12 12
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101 #define f13 13
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102 #define f14 14
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103 #define f15 15
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104 #define f16 16
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105 #define f17 17
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106 #define f18 18
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107 #define f19 19
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108 #define f20 20
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109 #define f21 21
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110 #define f22 22
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111 #define f23 23
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112 #define f24 24
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113 #define f25 25
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114 #define f26 26
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115 #define f27 27
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116 #define f28 28
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117 #define f29 29
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118 #define f30 30
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119 #define f31 31
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