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Core commit. Compile and run on the OpenPandora
[mupen64plus-pandora.git] / source / mupen64plus-core / src / r4300 / x86_64 / gregimm.c
diff --git a/source/mupen64plus-core/src/r4300/x86_64/gregimm.c b/source/mupen64plus-core/src/r4300/x86_64/gregimm.c
new file mode 100644 (file)
index 0000000..6feb3f5
--- /dev/null
+++ b/source/mupen64plus-core/src/r4300/x86_64/gregimm.c
@@ -0,0 +1,602 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ *   Mupen64plus - gregimm.c                                               *
+ *   Mupen64Plus homepage: http://code.google.com/p/mupen64plus/           *
+ *   Copyright (C) 2007 Richard Goedeken (Richard42)                       *
+ *   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/recomp.h"
+#include "r4300/r4300.h"
+#include "r4300/ops.h"
+#include "r4300/macros.h"
+
+#include "memory/memory.h"
+
+static void genbltz_test(void)
+{
+  int rs_64bit = is64((unsigned int *)dst->f.i.rs);
+   
+  if (rs_64bit == 0)
+  {
+    int rs = allocate_register_32((unsigned int *)dst->f.i.rs);
+    
+    cmp_reg32_imm32(rs, 0);
+    setl_m8rel((unsigned char *) &branch_taken);
+  }
+  else if (rs_64bit == -1)
+  {
+    cmp_m32rel_imm32(((unsigned int *)dst->f.i.rs)+1, 0);
+    setl_m8rel((unsigned char *) &branch_taken);
+  }
+  else
+  {
+    int rs = allocate_register_64((unsigned long long *)dst->f.i.rs);
+
+    cmp_reg64_imm8(rs, 0);
+    setl_m8rel((unsigned char *) &branch_taken);
+  }
+}
+
+void genbltz(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[47]);
+#endif
+#ifdef INTERPRET_BLTZ
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZ, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZ, 1);
+    return;
+     }
+   
+   genbltz_test();
+   gendelayslot();
+   gentest();
+#endif
+}
+
+void genbltz_out(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[47]);
+#endif
+#ifdef INTERPRET_BLTZ_OUT
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZ_OUT, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZ_OUT, 1);
+    return;
+     }
+   
+   genbltz_test();
+   gendelayslot();
+   gentest_out();
+#endif
+}
+
+void genbltz_idle(void)
+{
+#ifdef INTERPRET_BLTZ_IDLE
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZ_IDLE, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZ_IDLE, 1);
+    return;
+     }
+   
+   genbltz_test();
+   gentest_idle();
+   genbltz();
+#endif
+}
+
+static void genbgez_test(void)
+{
+  int rs_64bit = is64((unsigned int *)dst->f.i.rs);
+   
+  if (rs_64bit == 0)
+  {
+    int rs = allocate_register_32((unsigned int *)dst->f.i.rs);
+    cmp_reg32_imm32(rs, 0);
+    setge_m8rel((unsigned char *) &branch_taken);
+  }
+  else if (rs_64bit == -1)
+  {
+    cmp_m32rel_imm32(((unsigned int *)dst->f.i.rs)+1, 0);
+    setge_m8rel((unsigned char *) &branch_taken);
+  }
+  else
+  {
+    int rs = allocate_register_64((unsigned long long *)dst->f.i.rs);
+    cmp_reg64_imm8(rs, 0);
+    setge_m8rel((unsigned char *) &branch_taken);
+  }
+}
+
+void genbgez(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[48]);
+#endif
+#ifdef INTERPRET_BGEZ
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZ, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZ, 1);
+    return;
+     }
+   
+   genbgez_test();
+   gendelayslot();
+   gentest();
+#endif
+}
+
+void genbgez_out(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[48]);
+#endif
+#ifdef INTERPRET_BGEZ_OUT
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZ_OUT, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZ_OUT, 1);
+    return;
+     }
+   
+   genbgez_test();
+   gendelayslot();
+   gentest_out();
+#endif
+}
+
+void genbgez_idle(void)
+{
+#ifdef INTERPRET_BGEZ_IDLE
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZ_IDLE, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZ_IDLE, 1);
+    return;
+     }
+   
+   genbgez_test();
+   gentest_idle();
+   genbgez();
+#endif
+}
+
+void genbltzl(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[49]);
+#endif
+#ifdef INTERPRET_BLTZL
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZL, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZL, 1);
+    return;
+     }
+   
+   genbltz_test();
+   free_all_registers();
+   gentestl();
+#endif
+}
+
+void genbltzl_out(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[49]);
+#endif
+#ifdef INTERPRET_BLTZL_OUT
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZL_OUT, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZL_OUT, 1);
+    return;
+     }
+   
+   genbltz_test();
+   free_all_registers();
+   gentestl_out();
+#endif
+}
+
+void genbltzl_idle(void)
+{
+#ifdef INTERPRET_BLTZL_IDLE
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZL_IDLE, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZL_IDLE, 1);
+    return;
+     }
+   
+   genbltz_test();
+   gentest_idle();
+   genbltzl();
+#endif
+}
+
+void genbgezl(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[50]);
+#endif
+#ifdef INTERPRET_BGEZL
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZL, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZL, 1);
+    return;
+     }
+   
+   genbgez_test();
+   free_all_registers();
+   gentestl();
+#endif
+}
+
+void genbgezl_out(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[50]);
+#endif
+#ifdef INTERPRET_BGEZL_OUT
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZL_OUT, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZL_OUT, 1);
+    return;
+     }
+   
+   genbgez_test();
+   free_all_registers();
+   gentestl_out();
+#endif
+}
+
+void genbgezl_idle(void)
+{
+#ifdef INTERPRET_BGEZL_IDLE
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZL_IDLE, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZL_IDLE, 1);
+    return;
+     }
+   
+   genbgez_test();
+   gentest_idle();
+   genbgezl();
+#endif
+}
+
+static void genbranchlink(void)
+{
+   int r31_64bit = is64((unsigned int*)&reg[31]);
+   
+   if (r31_64bit == 0)
+     {
+    int r31 = allocate_register_32_w((unsigned int *)&reg[31]);
+    
+    mov_reg32_imm32(r31, dst->addr+8);
+     }
+   else if (r31_64bit == -1)
+     {
+    mov_m32rel_imm32((unsigned int *)&reg[31], dst->addr + 8);
+    if (dst->addr & 0x80000000)
+      mov_m32rel_imm32(((unsigned int *)&reg[31])+1, 0xFFFFFFFF);
+    else
+      mov_m32rel_imm32(((unsigned int *)&reg[31])+1, 0);
+     }
+   else
+     {
+    int r31 = allocate_register_64_w((unsigned long long *)&reg[31]);
+    
+    mov_reg32_imm32(r31, dst->addr+8);
+    movsxd_reg64_reg32(r31, r31);
+     }
+}
+
+void genbltzal(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[51]);
+#endif
+#ifdef INTERPRET_BLTZAL
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZAL, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZAL, 1);
+    return;
+     }
+   
+   genbltz_test();
+   genbranchlink();
+   gendelayslot();
+   gentest();
+#endif
+}
+
+void genbltzal_out(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[51]);
+#endif
+#ifdef INTERPRET_BLTZAL_OUT
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZAL_OUT, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZAL_OUT, 1);
+    return;
+     }
+   
+   genbltz_test();
+   genbranchlink();
+   gendelayslot();
+   gentest_out();
+#endif
+}
+
+void genbltzal_idle(void)
+{
+#ifdef INTERPRET_BLTZAL_IDLE
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZAL_IDLE, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZAL_IDLE, 1);
+    return;
+     }
+   
+   genbltz_test();
+   genbranchlink();
+   gentest_idle();
+   genbltzal();
+#endif
+}
+
+void genbgezal(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[52]);
+#endif
+#ifdef INTERPRET_BGEZAL
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZAL, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZAL, 1);
+    return;
+     }
+   
+   genbgez_test();
+   genbranchlink();
+   gendelayslot();
+   gentest();
+#endif
+}
+
+void genbgezal_out(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[52]);
+#endif
+#ifdef INTERPRET_BGEZAL_OUT
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZAL_OUT, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZAL_OUT, 1);
+    return;
+     }
+   
+   genbgez_test();
+   genbranchlink();
+   gendelayslot();
+   gentest_out();
+#endif
+}
+
+void genbgezal_idle(void)
+{
+#ifdef INTERPRET_BGEZAL_IDLE
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZAL_IDLE, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZAL_IDLE, 1);
+    return;
+     }
+   
+   genbgez_test();
+   genbranchlink();
+   gentest_idle();
+   genbgezal();
+#endif
+}
+
+void genbltzall(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[53]);
+#endif
+#ifdef INTERPRET_BLTZALL
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZALL, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZALL, 1);
+    return;
+     }
+   
+   genbltz_test();
+   genbranchlink();
+   free_all_registers();
+   gentestl();
+#endif
+}
+
+void genbltzall_out(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[53]);
+#endif
+#ifdef INTERPRET_BLTZALL_OUT
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZALL_OUT, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZALL_OUT, 1);
+    return;
+     }
+   
+   genbltz_test();
+   genbranchlink();
+   free_all_registers();
+   gentestl_out();
+#endif
+}
+
+void genbltzall_idle(void)
+{
+#ifdef INTERPRET_BLTZALL_IDLE
+   gencallinterp((unsigned long long)cached_interpreter_table.BLTZALL_IDLE, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BLTZALL_IDLE, 1);
+    return;
+     }
+   
+   genbltz_test();
+   genbranchlink();
+   gentest_idle();
+   genbltzall();
+#endif
+}
+
+void genbgezall(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[54]);
+#endif
+#ifdef INTERPRET_BGEZALL
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZALL, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZALL, 1);
+    return;
+     }
+   
+   genbgez_test();
+   genbranchlink();
+   free_all_registers();
+   gentestl();
+#endif
+}
+
+void genbgezall_out(void)
+{
+#if defined(COUNT_INSTR)
+   inc_m32rel(&instr_count[54]);
+#endif
+#ifdef INTERPRET_BGEZALL_OUT
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZALL_OUT, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZALL_OUT, 1);
+    return;
+     }
+   
+   genbgez_test();
+   genbranchlink();
+   free_all_registers();
+   gentestl_out();
+#endif
+}
+
+void genbgezall_idle(void)
+{
+#ifdef INTERPRET_BGEZALL_IDLE
+   gencallinterp((unsigned long long)cached_interpreter_table.BGEZALL_IDLE, 1);
+#else
+   if (((dst->addr & 0xFFF) == 0xFFC && 
+       (dst->addr < 0x80000000 || dst->addr >= 0xC0000000))||no_compiled_jump)
+     {
+    gencallinterp((unsigned long long)cached_interpreter_table.BGEZALL_IDLE, 1);
+    return;
+     }
+   
+   genbgez_test();
+   genbranchlink();
+   gentest_idle();
+   genbgezall();
+#endif
+}
+
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