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diff --git a/source/mupen64plus-core/src/r4300/x86/gcop1_s.c b/source/mupen64plus-core/src/r4300/x86/gcop1_s.c
new file mode 100644
index 0000000..b8a91a8
--- /dev/null
+++ b/source/mupen64plus-core/src/r4300/x86/gcop1_s.c
@@ -0,0 +1,603 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ *   Mupen64plus - gcop1_s.c                                               *
+ *   Mupen64Plus homepage: http://code.google.com/p/mupen64plus/           *
+ *   Copyright (C) 2002 Hacktarux                                          *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.          *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#include <stdio.h>
+
+#include "assemble.h"
+#include "interpret.h"
+
+#include "r4300/recomph.h"
+#include "r4300/r4300.h"
+#include "r4300/ops.h"
+#include "r4300/macros.h"
+
+void genadd_s(void)
+{
+#ifdef INTERPRET_ADD_S
+    gencallinterp((unsigned int)cached_interpreter_table.ADD_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fadd_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fstp_preg32_dword(EAX);
+#endif
+}
+
+void gensub_s(void)
+{
+#ifdef INTERPRET_SUB_S
+    gencallinterp((unsigned int)cached_interpreter_table.SUB_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fsub_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fstp_preg32_dword(EAX);
+#endif
+}
+
+void genmul_s(void)
+{
+#ifdef INTERPRET_MUL_S
+    gencallinterp((unsigned int)cached_interpreter_table.MUL_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fmul_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fstp_preg32_dword(EAX);
+#endif
+}
+
+void gendiv_s(void)
+{
+#ifdef INTERPRET_DIV_S
+    gencallinterp((unsigned int)cached_interpreter_table.DIV_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fdiv_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fstp_preg32_dword(EAX);
+#endif
+}
+
+void gensqrt_s(void)
+{
+#ifdef INTERPRET_SQRT_S
+   gencallinterp((unsigned int)cached_interpreter_table.SQRT_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fsqrt();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fstp_preg32_dword(EAX);
+#endif
+}
+
+void genabs_s(void)
+{
+#ifdef INTERPRET_ABS_S
+   gencallinterp((unsigned int)cached_interpreter_table.ABS_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fabs_();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fstp_preg32_dword(EAX);
+#endif
+}
+
+void genmov_s(void)
+{
+#ifdef INTERPRET_MOV_S
+   gencallinterp((unsigned int)cached_interpreter_table.MOV_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   mov_reg32_preg32(EBX, EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   mov_preg32_reg32(EAX, EBX);
+#endif
+}
+
+void genneg_s(void)
+{
+#ifdef INTERPRET_NEG_S
+   gencallinterp((unsigned int)cached_interpreter_table.NEG_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fchs();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fstp_preg32_dword(EAX);
+#endif
+}
+
+void genround_l_s(void)
+{
+#ifdef INTERPRET_ROUND_L_S
+   gencallinterp((unsigned int)cached_interpreter_table.ROUND_L_S, 0);
+#else
+   gencheck_cop1_unusable();
+   fldcw_m16((unsigned short*)&round_mode);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
+   fistp_preg32_qword(EAX);
+   fldcw_m16((unsigned short*)&rounding_mode);
+#endif
+}
+
+void gentrunc_l_s(void)
+{
+#ifdef INTERPRET_TRUNC_L_S
+   gencallinterp((unsigned int)cached_interpreter_table.TRUNC_L_S, 0);
+#else
+   gencheck_cop1_unusable();
+   fldcw_m16((unsigned short*)&trunc_mode);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
+   fistp_preg32_qword(EAX);
+   fldcw_m16((unsigned short*)&rounding_mode);
+#endif
+}
+
+void genceil_l_s(void)
+{
+#ifdef INTERPRET_CEIL_L_S
+   gencallinterp((unsigned int)cached_interpreter_table.CEIL_L_S, 0);
+#else
+   gencheck_cop1_unusable();
+   fldcw_m16((unsigned short*)&ceil_mode);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
+   fistp_preg32_qword(EAX);
+   fldcw_m16((unsigned short*)&rounding_mode);
+#endif
+}
+
+void genfloor_l_s(void)
+{
+#ifdef INTERPRET_FLOOR_L_S
+   gencallinterp((unsigned int)cached_interpreter_table.FLOOR_L_S, 0);
+#else
+   gencheck_cop1_unusable();
+   fldcw_m16((unsigned short*)&floor_mode);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
+   fistp_preg32_qword(EAX);
+   fldcw_m16((unsigned short*)&rounding_mode);
+#endif
+}
+
+void genround_w_s(void)
+{
+#ifdef INTERPRET_ROUND_W_S
+   gencallinterp((unsigned int)cached_interpreter_table.ROUND_W_S, 0);
+#else
+   gencheck_cop1_unusable();
+   fldcw_m16((unsigned short*)&round_mode);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fistp_preg32_dword(EAX);
+   fldcw_m16((unsigned short*)&rounding_mode);
+#endif
+}
+
+void gentrunc_w_s(void)
+{
+#ifdef INTERPRET_TRUNC_W_S
+   gencallinterp((unsigned int)cached_interpreter_table.TRUNC_W_S, 0);
+#else
+   gencheck_cop1_unusable();
+   fldcw_m16((unsigned short*)&trunc_mode);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fistp_preg32_dword(EAX);
+   fldcw_m16((unsigned short*)&rounding_mode);
+#endif
+}
+
+void genceil_w_s(void)
+{
+#ifdef INTERPRET_CEIL_W_S
+   gencallinterp((unsigned int)cached_interpreter_table.CEIL_W_S, 0);
+#else
+   gencheck_cop1_unusable();
+   fldcw_m16((unsigned short*)&ceil_mode);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fistp_preg32_dword(EAX);
+   fldcw_m16((unsigned short*)&rounding_mode);
+#endif
+}
+
+void genfloor_w_s(void)
+{
+#ifdef INTERPRET_FLOOR_W_S
+   gencallinterp((unsigned int)cached_interpreter_table.FLOOR_W_S, 0);
+#else
+   gencheck_cop1_unusable();
+   fldcw_m16((unsigned short*)&floor_mode);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fistp_preg32_dword(EAX);
+   fldcw_m16((unsigned short*)&rounding_mode);
+#endif
+}
+
+void gencvt_d_s(void)
+{
+#ifdef INTERPRET_CVT_D_S
+   gencallinterp((unsigned int)cached_interpreter_table.CVT_D_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
+   fstp_preg32_qword(EAX);
+#endif
+}
+
+void gencvt_w_s(void)
+{
+#ifdef INTERPRET_CVT_W_S
+   gencallinterp((unsigned int)cached_interpreter_table.CVT_W_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fd]));
+   fistp_preg32_dword(EAX);
+#endif
+}
+
+void gencvt_l_s(void)
+{
+#ifdef INTERPRET_CVT_L_S
+   gencallinterp((unsigned int)cached_interpreter_table.CVT_L_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_double[dst->f.cf.fd]));
+   fistp_preg32_qword(EAX);
+#endif
+}
+
+void genc_f_s(void)
+{
+#ifdef INTERPRET_C_F_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_F_S, 0);
+#else
+   gencheck_cop1_unusable();
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000);
+#endif
+}
+
+void genc_un_s(void)
+{
+#ifdef INTERPRET_C_UN_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_UN_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fucomip_fpreg(1);
+   ffree_fpreg(0);
+   jp_rj(12);
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+   jmp_imm_short(10); // 2
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+#endif
+}
+
+void genc_eq_s(void)
+{
+#ifdef INTERPRET_C_EQ_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_EQ_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fucomip_fpreg(1);
+   ffree_fpreg(0);
+   jne_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_ueq_s(void)
+{
+#ifdef INTERPRET_C_UEQ_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_UEQ_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fucomip_fpreg(1);
+   ffree_fpreg(0);
+   jp_rj(14);
+   jne_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_olt_s(void)
+{
+#ifdef INTERPRET_C_OLT_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_OLT_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fucomip_fpreg(1);
+   ffree_fpreg(0);
+   jae_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_ult_s(void)
+{
+#ifdef INTERPRET_C_ULT_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_ULT_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fucomip_fpreg(1);
+   ffree_fpreg(0);
+   jp_rj(14);
+   jae_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_ole_s(void)
+{
+#ifdef INTERPRET_C_OLE_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_OLE_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fucomip_fpreg(1);
+   ffree_fpreg(0);
+   ja_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_ule_s(void)
+{
+#ifdef INTERPRET_C_ULE_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_ULE_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fucomip_fpreg(1);
+   ffree_fpreg(0);
+   jp_rj(14);
+   ja_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_sf_s(void)
+{
+#ifdef INTERPRET_C_SF_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_SF_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fcomip_fpreg(1);
+   ffree_fpreg(0);
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000);
+#endif
+}
+
+void genc_ngle_s(void)
+{
+#ifdef INTERPRET_C_NGLE_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_NGLE_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fcomip_fpreg(1);
+   ffree_fpreg(0);
+   jp_rj(12);
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+   jmp_imm_short(10); // 2
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+#endif
+}
+
+void genc_seq_s(void)
+{
+#ifdef INTERPRET_C_SEQ_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_SEQ_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fcomip_fpreg(1);
+   ffree_fpreg(0);
+   jne_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_ngl_s(void)
+{
+#ifdef INTERPRET_C_NGL_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_NGL_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fcomip_fpreg(1);
+   ffree_fpreg(0);
+   jp_rj(14);
+   jne_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_lt_s(void)
+{
+#ifdef INTERPRET_C_LT_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_LT_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fcomip_fpreg(1);
+   ffree_fpreg(0);
+   jae_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_nge_s(void)
+{
+#ifdef INTERPRET_C_NGE_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_NGE_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fcomip_fpreg(1);
+   ffree_fpreg(0);
+   jp_rj(14);
+   jae_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_le_s(void)
+{
+#ifdef INTERPRET_C_LE_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_LE_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fcomip_fpreg(1);
+   ffree_fpreg(0);
+   ja_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+
+void genc_ngt_s(void)
+{
+#ifdef INTERPRET_C_NGT_S
+   gencallinterp((unsigned int)cached_interpreter_table.C_NGT_S, 0);
+#else
+   gencheck_cop1_unusable();
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.ft]));
+   fld_preg32_dword(EAX);
+   mov_eax_memoffs32((unsigned int *)(&reg_cop1_simple[dst->f.cf.fs]));
+   fld_preg32_dword(EAX);
+   fcomip_fpreg(1);
+   ffree_fpreg(0);
+   jp_rj(14);
+   ja_rj(12);
+   or_m32_imm32((unsigned int*)&FCR31, 0x800000); // 10
+   jmp_imm_short(10); // 2
+   and_m32_imm32((unsigned int*)&FCR31, ~0x800000); // 10
+#endif
+}
+