From: Richard Henderson <rth@twiddle.net>
To: qemu-devel@nongnu.org
Cc: blauwirbel@gmail.com
Subject: [Qemu-devel] [PATCH 05/20] target-sparc: Convert swap to gen_load/store_gpr
Date: Tue, 16 Oct 2012 19:32:16 +1000 [thread overview]
Message-ID: <1350379951-17615-6-git-send-email-rth@twiddle.net> (raw)
In-Reply-To: <1350379951-17615-1-git-send-email-rth@twiddle.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
---
target-sparc/translate.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/target-sparc/translate.c b/target-sparc/translate.c
index f4ab6cc..8a2e914 100644
--- a/target-sparc/translate.c
+++ b/target-sparc/translate.c
@@ -2086,7 +2086,7 @@ static inline void gen_stf_asi(TCGv addr, int insn, int size, int rd)
tcg_temp_free_i32(r_asi);
}
-static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
+static inline void gen_swap_asi(TCGv dst, TCGv src, TCGv addr, int insn)
{
TCGv_i32 r_asi, r_size, r_sign;
@@ -2095,7 +2095,7 @@ static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
r_sign = tcg_const_i32(0);
gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign);
tcg_temp_free_i32(r_sign);
- gen_helper_st_asi(cpu_env, addr, dst, r_asi, r_size);
+ gen_helper_st_asi(cpu_env, addr, src, r_asi, r_size);
tcg_temp_free_i32(r_size);
tcg_temp_free_i32(r_asi);
tcg_gen_trunc_i64_tl(dst, cpu_tmp64);
@@ -2176,7 +2176,7 @@ static inline void gen_st_asi(TCGv src, TCGv addr, int insn, int size)
tcg_temp_free(r_asi);
}
-static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
+static inline void gen_swap_asi(TCGv dst, TCGv src, TCGv addr, int insn)
{
TCGv_i32 r_asi, r_size, r_sign;
TCGv_i64 r_val;
@@ -2187,7 +2187,7 @@ static inline void gen_swap_asi(TCGv dst, TCGv addr, int insn)
gen_helper_ld_asi(cpu_tmp64, cpu_env, addr, r_asi, r_size, r_sign);
tcg_temp_free(r_sign);
r_val = tcg_temp_new_i64();
- tcg_gen_extu_tl_i64(r_val, dst);
+ tcg_gen_extu_tl_i64(r_val, src);
gen_helper_st_asi(cpu_env, addr, r_val, r_asi, r_size);
tcg_temp_free_i64(r_val);
tcg_temp_free(r_size);
@@ -4694,10 +4694,10 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
case 0x0f: /* swap, swap register with memory. Also
atomically */
CHECK_IU_FEATURE(dc, SWAP);
- gen_movl_reg_TN(rd, cpu_val);
+ cpu_src1 = gen_load_gpr(dc, rd);
gen_address_mask(dc, cpu_addr);
tcg_gen_qemu_ld32u(cpu_tmp0, cpu_addr, dc->mem_idx);
- tcg_gen_qemu_st32(cpu_val, cpu_addr, dc->mem_idx);
+ tcg_gen_qemu_st32(cpu_src1, cpu_addr, dc->mem_idx);
tcg_gen_mov_tl(cpu_val, cpu_tmp0);
break;
#if !defined(CONFIG_USER_ONLY) || defined(TARGET_SPARC64)
@@ -4783,8 +4783,8 @@ static void disas_sparc_insn(DisasContext * dc, unsigned int insn)
goto priv_insn;
#endif
save_state(dc);
- gen_movl_reg_TN(rd, cpu_val);
- gen_swap_asi(cpu_val, cpu_addr, insn);
+ cpu_src1 = gen_load_gpr(dc, rd);
+ gen_swap_asi(cpu_val, cpu_src1, cpu_addr, insn);
break;
#ifndef TARGET_SPARC64
--
1.7.11.7
next prev parent reply other threads:[~2012-10-16 9:33 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-16 9:32 [Qemu-devel] [PATCH v2 00/20] target-sparc: Cleanup handling of temps Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 01/20] target-sparc: Add gen_load/store/dest_gpr Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 02/20] target-sparc: Conversion to gen_*_gpr, part 1 Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 03/20] target-sparc: Use gen_load_gpr in get_src[12] Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 04/20] target-sparc: Convert asi helpers to gen_*_gpr Richard Henderson
2012-10-16 9:32 ` Richard Henderson [this message]
2012-10-16 9:32 ` [Qemu-devel] [PATCH 06/20] target-sparc: Finish conversion to gen_load_gpr Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 07/20] target-sparc: Cleanup cpu_src[12] allocation Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 08/20] target-sparc: Make the cpu_addr variable local to load/store handling Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 09/20] target-sparc: Split out get_temp_i32 Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 10/20] target-sparc: Use get_temp_i32 in gen_dest_fpr_F Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 11/20] target-sparc: Avoid cpu_tmp32 in Read Priv Register Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 12/20] target-sparc: Avoid cpu_tmp32 in Write " Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 13/20] target-sparc: Tidy ldfsr, stfsr Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 14/20] target-sparc: Remove usage of cpu_tmp64 from most helper functions Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 15/20] target-sparc: Don't use a temporary for gen_dest_fpr_D Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 16/20] target-sparc: Remove cpu_tmp64 use from softint insns Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 17/20] target-sparc: Remove last uses of cpu_tmp64 Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 18/20] target-sparc: Only use cpu_dst for eventual writes to a gpr Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 19/20] target-sparc: Make cpu_dst local to OP=2 insns Richard Henderson
2012-10-16 9:32 ` [Qemu-devel] [PATCH 20/20] target-sparc: Remove cpu_tmp0 as a global Richard Henderson
2012-10-20 8:48 ` [Qemu-devel] [PATCH v2 00/20] target-sparc: Cleanup handling of temps Blue Swirl
-- strict thread matches above, loose matches on Subject: below --
2012-10-09 22:04 [Qemu-devel] [PATCH " Richard Henderson
2012-10-09 22:04 ` [Qemu-devel] [PATCH 05/20] target-sparc: Convert swap to gen_load/store_gpr Richard Henderson
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