diff --git a/src/mips/assembler-mips.cc b/src/mips/assembler-mips.cc
index 40ab861786..eb95d7e985 100644
--- a/src/mips/assembler-mips.cc
+++ b/src/mips/assembler-mips.cc
@@ -3035,15 +3035,19 @@ void Assembler::cmp_d(FPUCondition cond, FPURegister fd, FPURegister fs,
 
 void Assembler::bc1eqz(int16_t offset, FPURegister ft) {
   DCHECK(IsMipsArchVariant(kMips32r6));
+  BlockTrampolinePoolScope block_trampoline_pool(this);
   Instr instr = COP1 | BC1EQZ | ft.code() << kFtShift | (offset & kImm16Mask);
-  emit(instr, CompactBranchType::COMPACT_BRANCH);
+  emit(instr);
+  BlockTrampolinePoolFor(1);  // For associated delay slot.
 }
 
 
 void Assembler::bc1nez(int16_t offset, FPURegister ft) {
   DCHECK(IsMipsArchVariant(kMips32r6));
+  BlockTrampolinePoolScope block_trampoline_pool(this);
   Instr instr = COP1 | BC1NEZ | ft.code() << kFtShift | (offset & kImm16Mask);
-  emit(instr, CompactBranchType::COMPACT_BRANCH);
+  emit(instr);
+  BlockTrampolinePoolFor(1);  // For associated delay slot.
 }
 
 
diff --git a/src/mips/macro-assembler-mips.cc b/src/mips/macro-assembler-mips.cc
index 868e1e5e0c..108143e5ba 100644
--- a/src/mips/macro-assembler-mips.cc
+++ b/src/mips/macro-assembler-mips.cc
@@ -1710,6 +1710,7 @@ void TurboAssembler::Neg_s(FPURegister fd, FPURegister fs) {
   } else {
     DCHECK(IsMipsArchVariant(kMips32r2) || IsMipsArchVariant(kMips32r1) ||
            IsMipsArchVariant(kLoongson));
+    BlockTrampolinePoolScope block_trampoline_pool(this);
     Label is_nan, done;
     Register scratch1 = t8;
     Register scratch2 = t9;
@@ -1735,6 +1736,7 @@ void TurboAssembler::Neg_d(FPURegister fd, FPURegister fs) {
   } else {
     DCHECK(IsMipsArchVariant(kMips32r2) || IsMipsArchVariant(kMips32r1) ||
            IsMipsArchVariant(kLoongson));
+    BlockTrampolinePoolScope block_trampoline_pool(this);
     Label is_nan, done;
     Register scratch1 = t8;
     Register scratch2 = t9;
@@ -2115,49 +2117,51 @@ void TurboAssembler::CompareIsNanF(SecondaryField sizeField, FPURegister cmp1,
   CompareF(sizeField, UN, cmp1, cmp2);
 }
 
-void TurboAssembler::BranchTrueShortF(Label* target) {
+void TurboAssembler::BranchTrueShortF(Label* target, BranchDelaySlot bd) {
   if (IsMipsArchVariant(kMips32r6)) {
     bc1nez(target, kDoubleCompareReg);
-    nop();
   } else {
     bc1t(target);
+  }
+  if (bd == PROTECT) {
     nop();
   }
 }
 
-void TurboAssembler::BranchFalseShortF(Label* target) {
+void TurboAssembler::BranchFalseShortF(Label* target, BranchDelaySlot bd) {
   if (IsMipsArchVariant(kMips32r6)) {
     bc1eqz(target, kDoubleCompareReg);
-    nop();
   } else {
     bc1f(target);
+  }
+  if (bd == PROTECT) {
     nop();
   }
 }
 
-void TurboAssembler::BranchTrueF(Label* target) {
+void TurboAssembler::BranchTrueF(Label* target, BranchDelaySlot bd) {
   bool long_branch =
       target->is_bound() ? !is_near(target) : is_trampoline_emitted();
   if (long_branch) {
     Label skip;
     BranchFalseShortF(&skip);
-    BranchLong(target, PROTECT);
+    BranchLong(target, bd);
     bind(&skip);
   } else {
-    BranchTrueShortF(target);
+    BranchTrueShortF(target, bd);
   }
 }
 
-void TurboAssembler::BranchFalseF(Label* target) {
+void TurboAssembler::BranchFalseF(Label* target, BranchDelaySlot bd) {
   bool long_branch =
       target->is_bound() ? !is_near(target) : is_trampoline_emitted();
   if (long_branch) {
     Label skip;
     BranchTrueShortF(&skip);
-    BranchLong(target, PROTECT);
+    BranchLong(target, bd);
     bind(&skip);
   } else {
-    BranchFalseShortF(target);
+    BranchFalseShortF(target, bd);
   }
 }
 
diff --git a/src/mips/macro-assembler-mips.h b/src/mips/macro-assembler-mips.h
index 09db0aa8b5..d4a36106ee 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -228,11 +228,11 @@ class TurboAssembler : public Assembler {
     CompareIsNanF(D, cmp1, cmp2);
   }
 
-  void BranchTrueShortF(Label* target);
-  void BranchFalseShortF(Label* target);
+  void BranchTrueShortF(Label* target, BranchDelaySlot bd = PROTECT);
+  void BranchFalseShortF(Label* target, BranchDelaySlot bd = PROTECT);
 
-  void BranchTrueF(Label* target);
-  void BranchFalseF(Label* target);
+  void BranchTrueF(Label* target, BranchDelaySlot bd = PROTECT);
+  void BranchFalseF(Label* target, BranchDelaySlot bd = PROTECT);
 
   // MSA Branches
   void BranchMSA(Label* target, MSABranchDF df, MSABranchCondition cond,
diff --git a/src/mips/simulator-mips.cc b/src/mips/simulator-mips.cc
index e96c1fa951..2bace20c7d 100644
--- a/src/mips/simulator-mips.cc
+++ b/src/mips/simulator-mips.cc
@@ -6386,10 +6386,10 @@ void Simulator::DecodeTypeImmediate() {
           break;
         }
         case BC1EQZ:
-          BranchCompactHelper(!(get_fpu_register(ft_reg) & 0x1), 16);
+          BranchHelper(!(get_fpu_register(ft_reg) & 0x1));
           break;
         case BC1NEZ:
-          BranchCompactHelper(get_fpu_register(ft_reg) & 0x1, 16);
+          BranchHelper(get_fpu_register(ft_reg) & 0x1);
           break;
         case BZ_V: {
           msa_reg_t wt;
diff --git a/src/mips64/assembler-mips64.cc b/src/mips64/assembler-mips64.cc
index d18245284e..b06516730e 100644
--- a/src/mips64/assembler-mips64.cc
+++ b/src/mips64/assembler-mips64.cc
@@ -3355,15 +3355,19 @@ void Assembler::cmp_d(FPUCondition cond, FPURegister fd, FPURegister fs,
 
 void Assembler::bc1eqz(int16_t offset, FPURegister ft) {
   DCHECK_EQ(kArchVariant, kMips64r6);
+  BlockTrampolinePoolScope block_trampoline_pool(this);
   Instr instr = COP1 | BC1EQZ | ft.code() << kFtShift | (offset & kImm16Mask);
-  emit(instr, CompactBranchType::COMPACT_BRANCH);
+  emit(instr);
+  BlockTrampolinePoolFor(1);  // For associated delay slot.
 }
 
 
 void Assembler::bc1nez(int16_t offset, FPURegister ft) {
   DCHECK_EQ(kArchVariant, kMips64r6);
+  BlockTrampolinePoolScope block_trampoline_pool(this);
   Instr instr = COP1 | BC1NEZ | ft.code() << kFtShift | (offset & kImm16Mask);
-  emit(instr, CompactBranchType::COMPACT_BRANCH);
+  emit(instr);
+  BlockTrampolinePoolFor(1);  // For associated delay slot.
 }
 
 
diff --git a/src/mips64/macro-assembler-mips64.cc b/src/mips64/macro-assembler-mips64.cc
index 8ad961d881..6cb4087790 100644
--- a/src/mips64/macro-assembler-mips64.cc
+++ b/src/mips64/macro-assembler-mips64.cc
@@ -2066,6 +2066,7 @@ void TurboAssembler::Neg_s(FPURegister fd, FPURegister fs) {
     neg_s(fd, fs);
   } else {
     DCHECK_EQ(kArchVariant, kMips64r2);
+    BlockTrampolinePoolScope block_trampoline_pool(this);
     Label is_nan, done;
     Register scratch1 = t8;
     Register scratch2 = t9;
@@ -2090,6 +2091,7 @@ void TurboAssembler::Neg_d(FPURegister fd, FPURegister fs) {
     neg_d(fd, fs);
   } else {
     DCHECK_EQ(kArchVariant, kMips64r2);
+    BlockTrampolinePoolScope block_trampoline_pool(this);
     Label is_nan, done;
     Register scratch1 = t8;
     Register scratch2 = t9;
@@ -2635,49 +2637,51 @@ void TurboAssembler::CompareIsNanF(SecondaryField sizeField, FPURegister cmp1,
   CompareF(sizeField, UN, cmp1, cmp2);
 }
 
-void TurboAssembler::BranchTrueShortF(Label* target) {
+void TurboAssembler::BranchTrueShortF(Label* target, BranchDelaySlot bd) {
   if (kArchVariant == kMips64r6) {
     bc1nez(target, kDoubleCompareReg);
-    nop();
   } else {
     bc1t(target);
+  }
+  if (bd == PROTECT) {
     nop();
   }
 }
 
-void TurboAssembler::BranchFalseShortF(Label* target) {
+void TurboAssembler::BranchFalseShortF(Label* target, BranchDelaySlot bd) {
   if (kArchVariant == kMips64r6) {
     bc1eqz(target, kDoubleCompareReg);
-    nop();
   } else {
     bc1f(target);
+  }
+  if (bd == PROTECT) {
     nop();
   }
 }
 
-void TurboAssembler::BranchTrueF(Label* target) {
+void TurboAssembler::BranchTrueF(Label* target, BranchDelaySlot bd) {
   bool long_branch =
       target->is_bound() ? !is_near(target) : is_trampoline_emitted();
   if (long_branch) {
     Label skip;
     BranchFalseShortF(&skip);
-    BranchLong(target, PROTECT);
+    BranchLong(target, bd);
     bind(&skip);
   } else {
-    BranchTrueShortF(target);
+    BranchTrueShortF(target, bd);
   }
 }
 
-void TurboAssembler::BranchFalseF(Label* target) {
+void TurboAssembler::BranchFalseF(Label* target, BranchDelaySlot bd) {
   bool long_branch =
       target->is_bound() ? !is_near(target) : is_trampoline_emitted();
   if (long_branch) {
     Label skip;
     BranchTrueShortF(&skip);
-    BranchLong(target, PROTECT);
+    BranchLong(target, bd);
     bind(&skip);
   } else {
-    BranchFalseShortF(target);
+    BranchFalseShortF(target, bd);
   }
 }
 
diff --git a/src/mips64/macro-assembler-mips64.h b/src/mips64/macro-assembler-mips64.h
index 2fd5568920..d97cf96c02 100644
--- a/src/mips64/macro-assembler-mips64.h
+++ b/src/mips64/macro-assembler-mips64.h
@@ -257,11 +257,11 @@ class TurboAssembler : public Assembler {
     CompareIsNanF(D, cmp1, cmp2);
   }
 
-  void BranchTrueShortF(Label* target);
-  void BranchFalseShortF(Label* target);
+  void BranchTrueShortF(Label* target, BranchDelaySlot bd = PROTECT);
+  void BranchFalseShortF(Label* target, BranchDelaySlot bd = PROTECT);
 
-  void BranchTrueF(Label* target);
-  void BranchFalseF(Label* target);
+  void BranchTrueF(Label* target, BranchDelaySlot bd = PROTECT);
+  void BranchFalseF(Label* target, BranchDelaySlot bd = PROTECT);
 
   // MSA branches
   void BranchMSA(Label* target, MSABranchDF df, MSABranchCondition cond,
diff --git a/src/mips64/simulator-mips64.cc b/src/mips64/simulator-mips64.cc
index 1c26c8ffd3..6e4a2ebd2a 100644
--- a/src/mips64/simulator-mips64.cc
+++ b/src/mips64/simulator-mips64.cc
@@ -6625,10 +6625,10 @@ void Simulator::DecodeTypeImmediate() {
           break;
         }
         case BC1EQZ:
-          BranchCompactHelper(!(get_fpu_register(ft_reg) & 0x1), 16);
+          BranchHelper(!(get_fpu_register(ft_reg) & 0x1));
           break;
         case BC1NEZ:
-          BranchCompactHelper((get_fpu_register(ft_reg) & 0x1), 16);
+          BranchHelper(get_fpu_register(ft_reg) & 0x1);
           break;
         case BZ_V: {
           msa_reg_t wt;