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target/arm: Stop using cpu_F0s for NEON_2RM_VRINT*

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Switch NEON_2RM_VRINT* away from using cpu_F0s.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190613163917.28589-6-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2019-06-13 17:39:10 +01:00
parent cedcc96fc7
commit 3b52ad1fae
1 changed files with 3 additions and 5 deletions
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8
target/arm/translate.c
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@ -4181,9 +4181,7 @@ static int neon_2rm_is_float_op(int op)
* what we are asking here is "does the code for this case in * what we are asking here is "does the code for this case in
* the Neon for-each-pass loop use cpu_F0s?". * the Neon for-each-pass loop use cpu_F0s?".
*/ */
return ((op >= NEON_2RM_VRINTN && op <= NEON_2RM_VRINTZ) || return ((op >= NEON_2RM_VCVTAU && op <= NEON_2RM_VCVTMS) ||
op == NEON_2RM_VRINTM ||
(op >= NEON_2RM_VRINTP && op <= NEON_2RM_VCVTMS) ||
op >= NEON_2RM_VRECPE_F); op >= NEON_2RM_VRECPE_F);
} }
@ -6786,7 +6784,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
tcg_rmode = tcg_const_i32(arm_rmode_to_sf(rmode)); tcg_rmode = tcg_const_i32(arm_rmode_to_sf(rmode));
gen_helper_set_neon_rmode(tcg_rmode, tcg_rmode, gen_helper_set_neon_rmode(tcg_rmode, tcg_rmode,
cpu_env); cpu_env);
gen_helper_rints(cpu_F0s, cpu_F0s, fpstatus); gen_helper_rints(tmp, tmp, fpstatus);
gen_helper_set_neon_rmode(tcg_rmode, tcg_rmode, gen_helper_set_neon_rmode(tcg_rmode, tcg_rmode,
cpu_env); cpu_env);
tcg_temp_free_ptr(fpstatus); tcg_temp_free_ptr(fpstatus);
@ -6796,7 +6794,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
case NEON_2RM_VRINTX: case NEON_2RM_VRINTX:
{ {
TCGv_ptr fpstatus = get_fpstatus_ptr(1); TCGv_ptr fpstatus = get_fpstatus_ptr(1);
gen_helper_rints_exact(cpu_F0s, cpu_F0s, fpstatus); gen_helper_rints_exact(tmp, tmp, fpstatus);
tcg_temp_free_ptr(fpstatus); tcg_temp_free_ptr(fpstatus);
break; break;
} }