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[Qemu-devel] [PULL for-2.1 15/25] tcg-aarch64: Use tcg_out_call for qemu
From: |
Richard Henderson |
Subject: |
[Qemu-devel] [PULL for-2.1 15/25] tcg-aarch64: Use tcg_out_call for qemu_ld/st |
Date: |
Wed, 16 Apr 2014 09:17:58 -0700 |
In some cases, a direct branch will be in range.
Reviewed-by: Claudio Fontana <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
---
tcg/aarch64/tcg-target.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/tcg/aarch64/tcg-target.c b/tcg/aarch64/tcg-target.c
index 5186311..4729d11 100644
--- a/tcg/aarch64/tcg-target.c
+++ b/tcg/aarch64/tcg-target.c
@@ -1081,8 +1081,7 @@ static void tcg_out_qemu_ld_slow_path(TCGContext *s,
TCGLabelQemuLdst *lb)
tcg_out_movr(s, TARGET_LONG_BITS == 64, TCG_REG_X1, lb->addrlo_reg);
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X2, lb->mem_index);
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_X3, (intptr_t)lb->raddr);
- tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_TMP,
(intptr_t)qemu_ld_helpers[size]);
- tcg_out_callr(s, TCG_REG_TMP);
+ tcg_out_call(s, (intptr_t)qemu_ld_helpers[size]);
if (opc & MO_SIGN) {
tcg_out_sxt(s, TCG_TYPE_I64, size, lb->datalo_reg, TCG_REG_X0);
} else {
@@ -1103,8 +1102,7 @@ static void tcg_out_qemu_st_slow_path(TCGContext *s,
TCGLabelQemuLdst *lb)
tcg_out_movr(s, size == MO_64, TCG_REG_X2, lb->datalo_reg);
tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_X3, lb->mem_index);
tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_X4, (intptr_t)lb->raddr);
- tcg_out_movi(s, TCG_TYPE_I64, TCG_REG_TMP,
(intptr_t)qemu_st_helpers[size]);
- tcg_out_callr(s, TCG_REG_TMP);
+ tcg_out_call(s, (intptr_t)qemu_st_helpers[size]);
tcg_out_goto(s, (intptr_t)lb->raddr);
}
--
1.9.0
- [Qemu-devel] [PULL for-2.1 04/25] tcg-aarch64: Use MOVN in tcg_out_movi, (continued)
- [Qemu-devel] [PULL for-2.1 04/25] tcg-aarch64: Use MOVN in tcg_out_movi, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 05/25] tcg-aarch64: Use ORRI in tcg_out_movi, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 07/25] tcg-aarch64: Use adrp in tcg_out_movi, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 06/25] tcg-aarch64: Special case small constants in tcg_out_movi, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 08/25] tcg-aarch64: Use symbolic names for branches, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 10/25] tcg-aarch64: Use CBZ and CBNZ, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 11/25] tcg-aarch64: Reuse LR in translated code, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 12/25] tcg-aarch64: Introduce tcg_out_insn_3314, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 14/25] tcg-aarch64: Avoid add with zero in tlb load, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 09/25] tcg-aarch64: Create tcg_out_brcond, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 15/25] tcg-aarch64: Use tcg_out_call for qemu_ld/st,
Richard Henderson <=
- [Qemu-devel] [PULL for-2.1 16/25] tcg-aarch64: Use ADR to pass the return address to the ld/st helpers, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 17/25] tcg-aarch64: Use TCGMemOp in qemu_ld/st, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 18/25] tcg-aarch64: Pass qemu_ld/st arguments directly, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 13/25] tcg-aarch64: Implement tcg_register_jit, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 20/25] tcg-aarch64: Support stores of zero, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 19/25] tcg-aarch64: Implement TCG_TARGET_HAS_new_ldst, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 21/25] tcg-aarch64: Introduce tcg_out_insn_3507, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 22/25] tcg-aarch64: Merge aarch64_ldst_get_data/type into tcg_out_op, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 23/25] tcg-aarch64: Introduce tcg_out_insn_3312, _3310, _3313, Richard Henderson, 2014/04/16
- [Qemu-devel] [PULL for-2.1 24/25] tcg-aarch64: Prefer unsigned offsets before signed offsets for ldst, Richard Henderson, 2014/04/16