diff options
Diffstat (limited to 'target-arm/neon_helper.c')
| -rw-r--r-- | target-arm/neon_helper.c | 57 |
1 files changed, 24 insertions, 33 deletions
diff --git a/target-arm/neon_helper.c b/target-arm/neon_helper.c index 9165519236..fda4021a59 100644 --- a/target-arm/neon_helper.c +++ b/target-arm/neon_helper.c @@ -18,8 +18,6 @@ #define SET_QC() env->vfp.xregs[ARM_VFP_FPSCR] = CPSR_Q -#define NFS (&env->vfp.standard_fp_status) - #define NEON_TYPE1(name, type) \ typedef struct \ { \ @@ -1770,69 +1768,62 @@ uint32_t HELPER(neon_qneg_s32)(uint32_t x) } /* NEON Float helpers. */ -uint32_t HELPER(neon_min_f32)(uint32_t a, uint32_t b) +uint32_t HELPER(neon_min_f32)(uint32_t a, uint32_t b, void *fpstp) { - return float32_val(float32_min(make_float32(a), make_float32(b), NFS)); + float_status *fpst = fpstp; + return float32_val(float32_min(make_float32(a), make_float32(b), fpst)); } -uint32_t HELPER(neon_max_f32)(uint32_t a, uint32_t b) +uint32_t HELPER(neon_max_f32)(uint32_t a, uint32_t b, void *fpstp) { - return float32_val(float32_max(make_float32(a), make_float32(b), NFS)); + float_status *fpst = fpstp; + return float32_val(float32_max(make_float32(a), make_float32(b), fpst)); } -uint32_t HELPER(neon_abd_f32)(uint32_t a, uint32_t b) +uint32_t HELPER(neon_abd_f32)(uint32_t a, uint32_t b, void *fpstp) { + float_status *fpst = fpstp; float32 f0 = make_float32(a); float32 f1 = make_float32(b); - return float32_val(float32_abs(float32_sub(f0, f1, NFS))); -} - -uint32_t HELPER(neon_add_f32)(uint32_t a, uint32_t b) -{ - return float32_val(float32_add(make_float32(a), make_float32(b), NFS)); -} - -uint32_t HELPER(neon_sub_f32)(uint32_t a, uint32_t b) -{ - return float32_val(float32_sub(make_float32(a), make_float32(b), NFS)); -} - -uint32_t HELPER(neon_mul_f32)(uint32_t a, uint32_t b) -{ - return float32_val(float32_mul(make_float32(a), make_float32(b), NFS)); + return float32_val(float32_abs(float32_sub(f0, f1, fpst))); } /* Floating point comparisons produce an integer result. * Note that EQ doesn't signal InvalidOp for QNaNs but GE and GT do. * Softfloat routines return 0/1, which we convert to the 0/-1 Neon requires. */ -uint32_t HELPER(neon_ceq_f32)(uint32_t a, uint32_t b) +uint32_t HELPER(neon_ceq_f32)(uint32_t a, uint32_t b, void *fpstp) { - return -float32_eq_quiet(make_float32(a), make_float32(b), NFS); + float_status *fpst = fpstp; + return -float32_eq_quiet(make_float32(a), make_float32(b), fpst); } -uint32_t HELPER(neon_cge_f32)(uint32_t a, uint32_t b) +uint32_t HELPER(neon_cge_f32)(uint32_t a, uint32_t b, void *fpstp) { - return -float32_le(make_float32(b), make_float32(a), NFS); + float_status *fpst = fpstp; + return -float32_le(make_float32(b), make_float32(a), fpst); } -uint32_t HELPER(neon_cgt_f32)(uint32_t a, uint32_t b) +uint32_t HELPER(neon_cgt_f32)(uint32_t a, uint32_t b, void *fpstp) { - return -float32_lt(make_float32(b), make_float32(a), NFS); + float_status *fpst = fpstp; + return -float32_lt(make_float32(b), make_float32(a), fpst); } -uint32_t HELPER(neon_acge_f32)(uint32_t a, uint32_t b) +uint32_t HELPER(neon_acge_f32)(uint32_t a, uint32_t b, void *fpstp) { + float_status *fpst = fpstp; float32 f0 = float32_abs(make_float32(a)); float32 f1 = float32_abs(make_float32(b)); - return -float32_le(f1, f0, NFS); + return -float32_le(f1, f0, fpst); } -uint32_t HELPER(neon_acgt_f32)(uint32_t a, uint32_t b) +uint32_t HELPER(neon_acgt_f32)(uint32_t a, uint32_t b, void *fpstp) { + float_status *fpst = fpstp; float32 f0 = float32_abs(make_float32(a)); float32 f1 = float32_abs(make_float32(b)); - return -float32_lt(f1, f0, NFS); + return -float32_lt(f1, f0, fpst); } #define ELEM(V, N, SIZE) (((V) >> ((N) * (SIZE))) & ((1ull << (SIZE)) - 1)) |