Renamed the three CPU folders to their final names.

2020-06-13 10:54:05 +02:00
parent 395537070b
commit 60ba71cb4b
197 changed files with 9 additions and 32694 deletions
--- a/src/codegen_new/codegen_backend_x86_ops_fpu.c
+++ b/src/codegen_new/codegen_backend_x86_ops_fpu.c
@@ -0,0 +1,84 @@
+#if defined i386 || defined __i386 || defined __i386__ || defined _X86_ || defined _M_IX86
+
+#include <stdint.h>
+#include <86box/86box.h>
+#include "cpu.h"
+#include <86box/mem.h>
+
+#include "codegen.h"
+#include "codegen_allocator.h"
+#include "codegen_backend.h"
+#include "codegen_backend_x86_defs.h"
+#include "codegen_backend_x86_ops_fpu.h"
+#include "codegen_backend_x86_ops_helpers.h"
+
+void host_x87_FILDq_BASE(codeblock_t *block, int base_reg)
+{
+        if (base_reg == REG_ESP)
+        {
+                codegen_alloc_bytes(block, 3);
+                codegen_addbyte3(block, 0xdf, 0x2c, 0x24); /*FILDq [ESP]*/
+        }
+        else
+        {
+                codegen_alloc_bytes(block, 2);
+                codegen_addbyte2(block, 0xdf, 0x28 | base_reg); /*FILDq [base_reg]*/
+        }
+}
+void host_x87_FISTPq_BASE(codeblock_t *block, int base_reg)
+{
+        if (base_reg == REG_ESP)
+        {
+                codegen_alloc_bytes(block, 3);
+                codegen_addbyte3(block, 0xdf, 0x3c, 0x24); /*FISTPq [ESP]*/
+        }
+        else
+        {
+                codegen_alloc_bytes(block, 2);
+                codegen_addbyte2(block, 0xdf, 0x38 | base_reg); /*FISTPq [base_reg]*/
+        }
+}
+void host_x87_FLDCW(codeblock_t *block, void *p)
+{
+        int offset = (uintptr_t)p - (((uintptr_t)&cpu_state) + 128);
+
+        if (offset >= -128 && offset < 127)
+        {
+                codegen_alloc_bytes(block, 3);
+                codegen_addbyte3(block, 0xd9, 0x68 | REG_EBP, offset); /*FLDCW offset[EBP]*/
+        }
+        else
+        {
+                codegen_alloc_bytes(block, 6);
+                codegen_addbyte2(block, 0xd9, 0x2d); /*FLDCW [p]*/
+                codegen_addlong(block, (uint32_t)p);
+        }
+}
+void host_x87_FLDd_BASE(codeblock_t *block, int base_reg)
+{
+        if (base_reg == REG_ESP)
+        {
+                codegen_alloc_bytes(block, 3);
+                codegen_addbyte3(block, 0xdd, 0x04, 0x24); /*FILDq [ESP]*/
+        }
+        else
+        {
+                codegen_alloc_bytes(block, 2);
+                codegen_addbyte2(block, 0xdd, 0x08 | base_reg); /*FILDq [base_reg]*/
+        }
+}
+void host_x87_FSTPd_BASE(codeblock_t *block, int base_reg)
+{
+        if (base_reg == REG_ESP)
+        {
+                codegen_alloc_bytes(block, 3);
+                codegen_addbyte3(block, 0xdd, 0x1c, 0x24); /*FILDq [ESP]*/
+        }
+        else
+        {
+                codegen_alloc_bytes(block, 2);
+                codegen_addbyte2(block, 0xdd, 0x18 | base_reg); /*FILDq [base_reg]*/
+        }
+}
+
+#endif