78 Label common_code; |
78 Label common_code; |
79 for (int i = 0; i < vtbl_list_size; ++i) { |
79 for (int i = 0; i < vtbl_list_size; ++i) { |
80 for (int j = 0; j < num_virtuals; ++j) { |
80 for (int j = 0; j < num_virtuals; ++j) { |
81 dummy_vtable[num_virtuals * i + j] = (void*)masm->pc(); |
81 dummy_vtable[num_virtuals * i + j] = (void*)masm->pc(); |
82 __ save(SP, -256, SP); |
82 __ save(SP, -256, SP); |
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83 int offset = (i << 8) + j; |
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84 Register src = G0; |
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85 if (!Assembler::is_simm13(offset)) { |
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86 __ sethi(offset, L0); |
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87 src = L0; |
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88 offset = offset & ((1 << 10) - 1); |
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89 } |
83 __ brx(Assembler::always, false, Assembler::pt, common_code); |
90 __ brx(Assembler::always, false, Assembler::pt, common_code); |
84 |
91 |
85 // Load L0 with a value indicating vtable/offset pair. |
92 // Load L0 with a value indicating vtable/offset pair. |
86 // -- bits[ 7..0] (8 bits) which virtual method in table? |
93 // -- bits[ 7..0] (8 bits) which virtual method in table? |
87 // -- bits[12..8] (5 bits) which virtual method table? |
94 // -- bits[13..8] (6 bits) which virtual method table? |
88 // -- must fit in 13-bit instruction immediate field. |
95 __ delayed()->or3(src, offset, L0); |
89 __ delayed()->set((i << 8) + j, L0); |
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90 } |
96 } |
91 } |
97 } |
92 |
98 |
93 __ bind(common_code); |
99 __ bind(common_code); |
94 |
100 |