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| author | Peter Maydell <peter.maydell@linaro.org> | 2025-01-24 16:27:32 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2025-01-28 18:40:19 +0000 |
| commit | 2aa9656ebc26ea73c0cdb5c67409de1b9ef303c8 (patch) | |
| tree | fc48ecccc8dbc2b6213ee647b48eae1afca72645 /target/arm/vfp_helper.c | |
| parent | e107a7a54e51b4f93e2fa8cff46ac5beb6cafafe (diff) | |
| download | focaccia-qemu-2aa9656ebc26ea73c0cdb5c67409de1b9ef303c8.tar.gz focaccia-qemu-2aa9656ebc26ea73c0cdb5c67409de1b9ef303c8.zip | |
target/arm: Remove now-unused vfp.fp_status and FPST_FPCR
Now we have moved all the uses of vfp.fp_status and FPST_FPCR to either the A32 or A64 fields, we can remove these. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20250124162836.2332150-13-peter.maydell@linaro.org
Diffstat (limited to 'target/arm/vfp_helper.c')
| -rw-r--r-- | target/arm/vfp_helper.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/target/arm/vfp_helper.c b/target/arm/vfp_helper.c index 034f26e5da..9fee6265f2 100644 --- a/target/arm/vfp_helper.c +++ b/target/arm/vfp_helper.c @@ -61,9 +61,8 @@ static inline uint32_t vfp_exceptbits_from_host(int host_bits) static uint32_t vfp_get_fpsr_from_host(CPUARMState *env) { - uint32_t i; + uint32_t i = 0; - i = get_float_exception_flags(&env->vfp.fp_status); i |= get_float_exception_flags(&env->vfp.fp_status_a32); i |= get_float_exception_flags(&env->vfp.fp_status_a64); i |= get_float_exception_flags(&env->vfp.standard_fp_status); @@ -82,7 +81,6 @@ static void vfp_clear_float_status_exc_flags(CPUARMState *env) * values. The caller should have arranged for env->vfp.fpsr to * be the architecturally up-to-date exception flag information first. */ - set_float_exception_flags(0, &env->vfp.fp_status); set_float_exception_flags(0, &env->vfp.fp_status_a32); set_float_exception_flags(0, &env->vfp.fp_status_a64); set_float_exception_flags(0, &env->vfp.fp_status_f16); @@ -112,7 +110,6 @@ static void vfp_set_fpcr_to_host(CPUARMState *env, uint32_t val, uint32_t mask) i = float_round_to_zero; break; } - set_float_rounding_mode(i, &env->vfp.fp_status); set_float_rounding_mode(i, &env->vfp.fp_status_a32); set_float_rounding_mode(i, &env->vfp.fp_status_a64); set_float_rounding_mode(i, &env->vfp.fp_status_f16); @@ -126,8 +123,6 @@ static void vfp_set_fpcr_to_host(CPUARMState *env, uint32_t val, uint32_t mask) } if (changed & FPCR_FZ) { bool ftz_enabled = val & FPCR_FZ; - set_flush_to_zero(ftz_enabled, &env->vfp.fp_status); - set_flush_inputs_to_zero(ftz_enabled, &env->vfp.fp_status); set_flush_to_zero(ftz_enabled, &env->vfp.fp_status_a32); set_flush_inputs_to_zero(ftz_enabled, &env->vfp.fp_status_a32); set_flush_to_zero(ftz_enabled, &env->vfp.fp_status_a64); @@ -135,7 +130,6 @@ static void vfp_set_fpcr_to_host(CPUARMState *env, uint32_t val, uint32_t mask) } if (changed & FPCR_DN) { bool dnan_enabled = val & FPCR_DN; - set_default_nan_mode(dnan_enabled, &env->vfp.fp_status); set_default_nan_mode(dnan_enabled, &env->vfp.fp_status_a32); set_default_nan_mode(dnan_enabled, &env->vfp.fp_status_a64); set_default_nan_mode(dnan_enabled, &env->vfp.fp_status_f16); |