From 20e62dd8c831c9065ed4a8e64813c93ad61c50d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Mon, 1 Jul 2019 17:26:21 +0100 Subject: [PATCH] target/arm/vfp_helper: Move code around MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To ease the review of the next commit, move the vfp_exceptbits_to_host() function directly after vfp_exceptbits_from_host(). Amusingly the diff shows we are moving vfp_get_fpscr(). Signed-off-by: Philippe Mathieu-Daudé Message-id: 20190701132516.26392-15-philmd@redhat.com Reviewed-by: Peter Maydell Signed-off-by: Peter Maydell --- target/arm/vfp_helper.c | 52 ++++++++++++++++++++--------------------- 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c index 121bdbd3af..d54e325324 100644 --- a/target/arm/vfp_helper.c +++ b/target/arm/vfp_helper.c @@ -55,32 +55,6 @@ static inline int vfp_exceptbits_from_host(int host_bits) return target_bits; } -uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env) -{ - uint32_t i, fpscr; - - fpscr = env->vfp.xregs[ARM_VFP_FPSCR] - | (env->vfp.vec_len << 16) - | (env->vfp.vec_stride << 20); - - i = get_float_exception_flags(&env->vfp.fp_status); - i |= get_float_exception_flags(&env->vfp.standard_fp_status); - /* FZ16 does not generate an input denormal exception. */ - i |= (get_float_exception_flags(&env->vfp.fp_status_f16) - & ~float_flag_input_denormal); - fpscr |= vfp_exceptbits_from_host(i); - - i = env->vfp.qc[0] | env->vfp.qc[1] | env->vfp.qc[2] | env->vfp.qc[3]; - fpscr |= i ? FPCR_QC : 0; - - return fpscr; -} - -uint32_t vfp_get_fpscr(CPUARMState *env) -{ - return HELPER(vfp_get_fpscr)(env); -} - /* Convert vfp exception flags to target form. */ static inline int vfp_exceptbits_to_host(int target_bits) { @@ -107,6 +81,32 @@ static inline int vfp_exceptbits_to_host(int target_bits) return host_bits; } +uint32_t HELPER(vfp_get_fpscr)(CPUARMState *env) +{ + uint32_t i, fpscr; + + fpscr = env->vfp.xregs[ARM_VFP_FPSCR] + | (env->vfp.vec_len << 16) + | (env->vfp.vec_stride << 20); + + i = get_float_exception_flags(&env->vfp.fp_status); + i |= get_float_exception_flags(&env->vfp.standard_fp_status); + /* FZ16 does not generate an input denormal exception. */ + i |= (get_float_exception_flags(&env->vfp.fp_status_f16) + & ~float_flag_input_denormal); + fpscr |= vfp_exceptbits_from_host(i); + + i = env->vfp.qc[0] | env->vfp.qc[1] | env->vfp.qc[2] | env->vfp.qc[3]; + fpscr |= i ? FPCR_QC : 0; + + return fpscr; +} + +uint32_t vfp_get_fpscr(CPUARMState *env) +{ + return HELPER(vfp_get_fpscr)(env); +} + void HELPER(vfp_set_fpscr)(CPUARMState *env, uint32_t val) { int i;