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tcg-ppc64: More use of TAI and SAI helper macros 

Finish conversion of all memory operations.

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2013-08-31 05:23:23 -07:00
parent 541dd4ceaa
commit 29b6919869
1 changed files with 16 additions and 25 deletions
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41
tcg/ppc64/tcg-target.c
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@ -718,10 +718,10 @@ static void tcg_out_call(TCGContext *s, tcg_target_long arg, int const_arg)
tcg_out_movi(s, TCG_TYPE_I64, reg, arg);
}
tcg_out32(s, LD | RT(0) | RA(reg));
tcg_out32(s, LD | TAI(0, reg, 0));
tcg_out32(s, MTSPR | RA(0) | CTR);
tcg_out32(s, LD | RT(11) | RA(reg) | 16);
tcg_out32(s, LD | RT(2) | RA(reg) | 8);
tcg_out32(s, LD | TAI(11, reg, 16));
tcg_out32(s, LD | TAI(2, reg, 8));
tcg_out32(s, BCCTR | BO_ALWAYS | LK);
#endif
}
@ -963,12 +963,9 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, int opc)
reloc_pc14(label1_ptr, (tcg_target_long)s->code_ptr);
#endif
tcg_out32(s, (LD
| RT(r0)
| RA(r0)
| (offsetof(CPUTLBEntry, addend)
- offsetof(CPUTLBEntry, addr_write))
));
tcg_out32(s, LD | TAI(r0, r0,
offsetof(CPUTLBEntry, addend)
- offsetof(CPUTLBEntry, addr_write)));
/* r0 = env->tlb_table[mem_index][index].addend */
tcg_out32(s, ADD | TAB(r0, r0, addr_reg));
/* r0 = env->tlb_table[mem_index][index].addend + addr */
@ -1030,15 +1027,12 @@ static void tcg_target_qemu_prologue(TCGContext *s)
/* Prologue */
tcg_out32(s, MFSPR | RT(0) | LR);
tcg_out32(s, STDU | RS(1) | RA(1) | (-frame_size & 0xffff));
for (i = 0; i < ARRAY_SIZE(tcg_target_callee_save_regs); ++i)
tcg_out32(s, (STD
| RS(tcg_target_callee_save_regs[i])
| RA(1)
| (i * 8 + 48 + TCG_STATIC_CALL_ARGS_SIZE)
)
);
tcg_out32(s, STD | RS(0) | RA(1) | (frame_size + 16));
tcg_out32(s, STDU | SAI(1, 1, -frame_size));
for (i = 0; i < ARRAY_SIZE(tcg_target_callee_save_regs); ++i) {
tcg_out32(s, STD | SAI(tcg_target_callee_save_regs[i], 1,
i * 8 + 48 + TCG_STATIC_CALL_ARGS_SIZE));
}
tcg_out32(s, STD | SAI(0, 1, frame_size + 16));
#ifdef CONFIG_USE_GUEST_BASE
if (GUEST_BASE) {
@ -1054,13 +1048,10 @@ static void tcg_target_qemu_prologue(TCGContext *s)
/* Epilogue */
tb_ret_addr = s->code_ptr;
for (i = 0; i < ARRAY_SIZE(tcg_target_callee_save_regs); ++i)
tcg_out32(s, (LD
| RT(tcg_target_callee_save_regs[i])
| RA(1)
| (i * 8 + 48 + TCG_STATIC_CALL_ARGS_SIZE)
)
);
for (i = 0; i < ARRAY_SIZE(tcg_target_callee_save_regs); ++i) {
tcg_out32(s, LD | TAI(tcg_target_callee_save_regs[i], 1,
i * 8 + 48 + TCG_STATIC_CALL_ARGS_SIZE));
}
tcg_out32(s, LD | TAI(0, 1, frame_size + 16));
tcg_out32(s, MTSPR | RS(0) | LR);
tcg_out32(s, ADDI | TAI(1, 1, frame_size));