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[02/12] target/mips: fpu: Demacro SUB.<D|S|PS>

Message ID 20200513105307.22638-3-aleksandar.qemu.devel@gmail.com
State New
Headers show
Series target/mips: FPU and other cleanups and improvements | expand

Commit Message

Aleksandar Markovic May 13, 2020, 10:52 a.m. UTC 
This is just a cosmetic change to enable tools like gcov, gdb,
callgrind, etc. to better display involved source code.

Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
---
 target/mips/fpu_helper.c | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c
index 984f3f4dfb..715a872cae 100644
--- a/target/mips/fpu_helper.c
+++ b/target/mips/fpu_helper.c
@@ -1208,7 +1208,6 @@  uint64_t helper_float_ ## name ## _ps(CPUMIPSState *env,           \
     return ((uint64_t)wth2 << 32) | wt2;                           \
 }
 
-FLOAT_BINOP(sub)
 FLOAT_BINOP(mul)
 FLOAT_BINOP(div)
 #undef FLOAT_BINOP
@@ -1249,6 +1248,42 @@  uint64_t helper_float_add_ps(CPUMIPSState *env,
     return ((uint64_t)wth2 << 32) | wtl2;
 }
 
+uint64_t helper_float_sub_d(CPUMIPSState *env,
+                            uint64_t fdt0, uint64_t fdt1)
+{
+    uint64_t dt2;
+
+    dt2 = float64_sub(fdt0, fdt1, &env->active_fpu.fp_status);
+    update_fcr31(env, GETPC());
+    return dt2;
+}
+
+uint32_t helper_float_sub_s(CPUMIPSState *env,
+                            uint32_t fst0, uint32_t fst1)
+{
+    uint32_t wt2;
+
+    wt2 = float32_sub(fst0, fst1, &env->active_fpu.fp_status);
+    update_fcr31(env, GETPC());
+    return wt2;
+}
+
+uint64_t helper_float_sub_ps(CPUMIPSState *env,
+                             uint64_t fdt0, uint64_t fdt1)
+{
+    uint32_t fstl0 = fdt0 & 0XFFFFFFFF;
+    uint32_t fsth0 = fdt0 >> 32;
+    uint32_t fstl1 = fdt1 & 0XFFFFFFFF;
+    uint32_t fsth1 = fdt1 >> 32;
+    uint32_t wtl2;
+    uint32_t wth2;
+
+    wtl2 = float32_sub(fstl0, fstl1, &env->active_fpu.fp_status);
+    wth2 = float32_sub(fsth0, fsth1, &env->active_fpu.fp_status);
+    update_fcr31(env, GETPC());
+    return ((uint64_t)wth2 << 32) | wtl2;
+}
+
 
 /* MIPS specific binary operations */
 uint64_t helper_float_recip2_d(CPUMIPSState *env, uint64_t fdt0, uint64_t fdt2)