Revision 109719ec tcg/ppc64/tcg-target.c
b/tcg/ppc64/tcg-target.c | ||
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579 | 579 |
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580 | 580 |
static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc) |
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{ |
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int addr_reg, data_reg, r0, mem_index, s_bits, bswap; |
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int addr_reg, data_reg, r0, r1, mem_index, s_bits, bswap;
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#ifdef CONFIG_SOFTMMU |
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int r1, r2;
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int r2; |
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void *label1_ptr, *label2_ptr; |
586 | 586 |
#endif |
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|
... | ... | |
653 | 653 |
tcg_out_rld (s, RLDICL, addr_reg, addr_reg, 0, 32); |
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#endif |
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r0 = addr_reg; |
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r1 = 4; |
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656 | 657 |
#endif |
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|
658 | 659 |
#ifdef TARGET_WORDS_BIGENDIAN |
... | ... | |
693 | 694 |
break; |
694 | 695 |
case 3: |
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if (bswap) { |
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tcg_out32 (s, LWBRX | RT (data_reg) | RB (r0));
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|
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tcg_out32 (s, ADDI | RT (r0) | RA (r0) | 4);
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tcg_out32 (s, LWBRX | RT (r0) | RB (r0));
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tcg_out_rld (s, RLDICR, r0, r0, 32, 31);
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|
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tcg_out32 (s, OR | SAB (r0, data_reg, data_reg));
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tcg_out32 (s, LWBRX | RT (0) | RB (r0));
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tcg_out32 (s, ADDI | RT (r1) | RA (r0) | 4);
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tcg_out32 (s, LWBRX | RT (data_reg) | RB (r1));
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tcg_out_rld (s, RLDICR, data_reg, data_reg, 32, 31);
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|
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tcg_out32 (s, OR | SAB (0, data_reg, data_reg)); |
|
701 | 702 |
} |
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else tcg_out32 (s, LD | RT (data_reg) | RA (r0)); |
703 | 704 |
break; |
... | ... | |
788 | 789 |
case 3: |
789 | 790 |
if (bswap) { |
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tcg_out32 (s, STWBRX | RS (data_reg) | RA (0) | RB (r0)); |
791 |
tcg_out32 (s, ADDI | RT (r0) | RA (r0) | 4);
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|
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tcg_out32 (s, ADDI | RT (r1) | RA (r0) | 4);
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tcg_out_rld (s, RLDICL, 0, data_reg, 32, 0); |
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tcg_out32 (s, STWBRX | RS (0) | RA (0) | RB (r0));
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|
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tcg_out32 (s, STWBRX | RS (0) | RA (0) | RB (r1));
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794 | 795 |
} |
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else tcg_out32 (s, STD | RS (data_reg) | RA (r0)); |
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break; |
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