np2/i386c/ia32/ia32.mcr - diff

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Diff for /np2/i386c/ia32/ia32.mcr between versions 1.7 and 1.8

-version 1.7, 2004/02/04 13:24:35
+version 1.8, 2004/02/05 16:43:44
  Line 87  do { \
  #define SET_EIP(v) \
  do { \
          DWORD __new_ip = (v); \
-         if (!CPU_STATSAVE.cpu_inst_default.op_32) {\
-                 __new_ip &= 0x0000ffff; \
-         } \
          if (__new_ip > CPU_STAT_CS_LIMIT) { \
                  VERBOSE(("SET_EIP: new_ip = %08x, limit = %08x", __new_ip, CPU_STAT_CS_LIMIT)); \
                  EXCEPTION(GP_EXCEPTION, 0); \
- Line 814  do { \
+ Line 811  do { \
          } \
  } while (/*CONSTCOND*/ 0)
+ /*
+  * stack pointer
+  */
+ #define SP_PUSH_16(reg) \
+ do { \
+         WORD sp = CPU_SP; \
+         if (!CPU_STAT_SS32) { \
+                 REGPUSH0(sp); \
+         } else { \
+                 REGPUSH0_16_32(sp); \
+         } \
+ } while (/*CONSTCOND*/ 0)
+ #define ESP_PUSH_32(reg) \
+ do { \
+         DWORD sp = CPU_ESP; \
+         if (!CPU_STAT_SS32) { \
+                 REGPUSH0_32_16(sp); \
+         } else { \
+                 REGPUSH0_32(sp); \
+         } \
+ } while (/*CONSTCOND*/ 0)
+ #define SP_POP_16(reg) \
+ do { \
+         DWORD sp; \
+         if (!CPU_STAT_SS32) { \
+                 sp = CPU_SP; \
+         } else { \
+                 sp = CPU_ESP; \
+         } \
+         CPU_SP = cpu_vmemoryread_w(CPU_SS_INDEX, sp); \
+ } while (/*CONSTCOND*/ 0)
+ #define ESP_POP_32(reg) \
+ do { \
+         DWORD sp; \
+         if (!CPU_STAT_SS32) { \
+                 sp = CPU_SP; \
+         } else { \
+                 sp = CPU_ESP; \
+         } \
+         CPU_ESP = cpu_vmemoryread_d(CPU_SS_INDEX, sp); \
+ } while (/*CONSTCOND*/ 0)
  /*
   * jump

RetroPC.NET-CVS <cvs@retropc.net>

Removed from v.1.7
changed lines
	Added in v.1.8