diff mbox series

[v4,15/19] target/mips: fpu: Name better paired-single variables

Message ID 20200517092357.1469-16-aleksandar.qemu.devel@gmail.com (mailing list archive)
State New, archived
Headers show
Series target/mips: FPU and other cleanups and improvements | expand

Commit Message

Aleksandar Markovic May 17, 2020, 9:23 a.m. UTC 
Use consistently 'l' and 'h' for low and high halves.

Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
---
 target/mips/fpu_helper.c | 62 ++++++++++++++++++++--------------------
 1 file changed, 31 insertions(+), 31 deletions(-)
diff mbox series

Patch

diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c
index 56ba49104e..dbb8ca5692 100644
--- a/target/mips/fpu_helper.c
+++ b/target/mips/fpu_helper.c
@@ -1059,14 +1059,14 @@  uint32_t helper_float_recip1_s(CPUMIPSState *env, uint32_t fst0)
 
 uint64_t helper_float_recip1_ps(CPUMIPSState *env, uint64_t fdt0)
 {
-    uint32_t fst2;
+    uint32_t fstl2;
     uint32_t fsth2;
 
-    fst2 = float32_div(float32_one, fdt0 & 0XFFFFFFFF,
-                       &env->active_fpu.fp_status);
+    fstl2 = float32_div(float32_one, fdt0 & 0XFFFFFFFF,
+                        &env->active_fpu.fp_status);
     fsth2 = float32_div(float32_one, fdt0 >> 32, &env->active_fpu.fp_status);
     update_fcr31(env, GETPC());
-    return ((uint64_t)fsth2 << 32) | fst2;
+    return ((uint64_t)fsth2 << 32) | fstl2;
 }
 
 uint64_t helper_float_rsqrt1_d(CPUMIPSState *env, uint64_t fdt0)
@@ -1091,15 +1091,15 @@  uint32_t helper_float_rsqrt1_s(CPUMIPSState *env, uint32_t fst0)
 
 uint64_t helper_float_rsqrt1_ps(CPUMIPSState *env, uint64_t fdt0)
 {
-    uint32_t fst2;
+    uint32_t fstl2;
     uint32_t fsth2;
 
-    fst2 = float32_sqrt(fdt0 & 0XFFFFFFFF, &env->active_fpu.fp_status);
+    fstl2 = float32_sqrt(fdt0 & 0XFFFFFFFF, &env->active_fpu.fp_status);
     fsth2 = float32_sqrt(fdt0 >> 32, &env->active_fpu.fp_status);
-    fst2 = float32_div(float32_one, fst2, &env->active_fpu.fp_status);
+    fstl2 = float32_div(float32_one, fstl2, &env->active_fpu.fp_status);
     fsth2 = float32_div(float32_one, fsth2, &env->active_fpu.fp_status);
     update_fcr31(env, GETPC());
-    return ((uint64_t)fsth2 << 32) | fst2;
+    return ((uint64_t)fsth2 << 32) | fstl2;
 }
 
 uint64_t helper_float_rint_d(CPUMIPSState *env, uint64_t fs)
@@ -1367,19 +1367,19 @@  uint32_t helper_float_recip2_s(CPUMIPSState *env, uint32_t fst0, uint32_t fst2)
 
 uint64_t helper_float_recip2_ps(CPUMIPSState *env, uint64_t fdt0, uint64_t fdt2)
 {
-    uint32_t fst0 = fdt0 & 0XFFFFFFFF;
+    uint32_t fstl0 = fdt0 & 0XFFFFFFFF;
     uint32_t fsth0 = fdt0 >> 32;
-    uint32_t fst2 = fdt2 & 0XFFFFFFFF;
+    uint32_t fstl2 = fdt2 & 0XFFFFFFFF;
     uint32_t fsth2 = fdt2 >> 32;
 
-    fst2 = float32_mul(fst0, fst2, &env->active_fpu.fp_status);
+    fstl2 = float32_mul(fstl0, fstl2, &env->active_fpu.fp_status);
     fsth2 = float32_mul(fsth0, fsth2, &env->active_fpu.fp_status);
-    fst2 = float32_chs(float32_sub(fst2, float32_one,
+    fstl2 = float32_chs(float32_sub(fstl2, float32_one,
                                        &env->active_fpu.fp_status));
     fsth2 = float32_chs(float32_sub(fsth2, float32_one,
                                        &env->active_fpu.fp_status));
     update_fcr31(env, GETPC());
-    return ((uint64_t)fsth2 << 32) | fst2;
+    return ((uint64_t)fsth2 << 32) | fstl2;
 }
 
 uint64_t helper_float_rsqrt2_d(CPUMIPSState *env, uint64_t fdt0, uint64_t fdt2)
@@ -1404,51 +1404,51 @@  uint32_t helper_float_rsqrt2_s(CPUMIPSState *env, uint32_t fst0, uint32_t fst2)
 
 uint64_t helper_float_rsqrt2_ps(CPUMIPSState *env, uint64_t fdt0, uint64_t fdt2)
 {
-    uint32_t fst0 = fdt0 & 0XFFFFFFFF;
+    uint32_t fstl0 = fdt0 & 0XFFFFFFFF;
     uint32_t fsth0 = fdt0 >> 32;
-    uint32_t fst2 = fdt2 & 0XFFFFFFFF;
+    uint32_t fstl2 = fdt2 & 0XFFFFFFFF;
     uint32_t fsth2 = fdt2 >> 32;
 
-    fst2 = float32_mul(fst0, fst2, &env->active_fpu.fp_status);
+    fstl2 = float32_mul(fstl0, fstl2, &env->active_fpu.fp_status);
     fsth2 = float32_mul(fsth0, fsth2, &env->active_fpu.fp_status);
-    fst2 = float32_sub(fst2, float32_one, &env->active_fpu.fp_status);
+    fstl2 = float32_sub(fstl2, float32_one, &env->active_fpu.fp_status);
     fsth2 = float32_sub(fsth2, float32_one, &env->active_fpu.fp_status);
-    fst2 = float32_chs(float32_div(fst2, FLOAT_TWO32,
+    fstl2 = float32_chs(float32_div(fstl2, FLOAT_TWO32,
                                        &env->active_fpu.fp_status));
     fsth2 = float32_chs(float32_div(fsth2, FLOAT_TWO32,
                                        &env->active_fpu.fp_status));
     update_fcr31(env, GETPC());
-    return ((uint64_t)fsth2 << 32) | fst2;
+    return ((uint64_t)fsth2 << 32) | fstl2;
 }
 
 uint64_t helper_float_addr_ps(CPUMIPSState *env, uint64_t fdt0, uint64_t fdt1)
 {
-    uint32_t fst0 = fdt0 & 0XFFFFFFFF;
+    uint32_t fstl0 = fdt0 & 0XFFFFFFFF;
     uint32_t fsth0 = fdt0 >> 32;
-    uint32_t fst1 = fdt1 & 0XFFFFFFFF;
+    uint32_t fstl1 = fdt1 & 0XFFFFFFFF;
     uint32_t fsth1 = fdt1 >> 32;
-    uint32_t fst2;
+    uint32_t fstl2;
     uint32_t fsth2;
 
-    fst2 = float32_add(fst0, fsth0, &env->active_fpu.fp_status);
-    fsth2 = float32_add(fst1, fsth1, &env->active_fpu.fp_status);
+    fstl2 = float32_add(fstl0, fsth0, &env->active_fpu.fp_status);
+    fsth2 = float32_add(fstl1, fsth1, &env->active_fpu.fp_status);
     update_fcr31(env, GETPC());
-    return ((uint64_t)fsth2 << 32) | fst2;
+    return ((uint64_t)fsth2 << 32) | fstl2;
 }
 
 uint64_t helper_float_mulr_ps(CPUMIPSState *env, uint64_t fdt0, uint64_t fdt1)
 {
-    uint32_t fst0 = fdt0 & 0XFFFFFFFF;
+    uint32_t fstl0 = fdt0 & 0XFFFFFFFF;
     uint32_t fsth0 = fdt0 >> 32;
-    uint32_t fst1 = fdt1 & 0XFFFFFFFF;
+    uint32_t fstl1 = fdt1 & 0XFFFFFFFF;
     uint32_t fsth1 = fdt1 >> 32;
-    uint32_t fst2;
+    uint32_t fstl2;
     uint32_t fsth2;
 
-    fst2 = float32_mul(fst0, fsth0, &env->active_fpu.fp_status);
-    fsth2 = float32_mul(fst1, fsth1, &env->active_fpu.fp_status);
+    fstl2 = float32_mul(fstl0, fsth0, &env->active_fpu.fp_status);
+    fsth2 = float32_mul(fstl1, fsth1, &env->active_fpu.fp_status);
     update_fcr31(env, GETPC());
-    return ((uint64_t)fsth2 << 32) | fst2;
+    return ((uint64_t)fsth2 << 32) | fstl2;
 }
 
 #define FLOAT_MINMAX(name, bits, minmaxfunc)                            \