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Fixed zero flag on byte & word SHL - Windows 98 setup works again.

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This commit is contained in:
TomW 2013-12-08 19:43:54 +00:00
commit e761114740
1 changed files with 2 additions and 2 deletions
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4
src/x86_ops_shift.h
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@ -66,7 +66,7 @@
break; \ break; \
case 0x20: case 0x30: /*SHL b,CL*/ \ case 0x20: case 0x30: /*SHL b,CL*/ \
seteab(temp << c); if (abrt) return 0; \ seteab(temp << c); if (abrt) return 0; \
set_flags_shift(FLAGS_SHL8, temp_orig, c, temp << c); \ set_flags_shift(FLAGS_SHL8, temp_orig, c, (temp << c) & 0xff); \
if ((temp << (c - 1)) & 0x80) flags |= C_FLAG; \ if ((temp << (c - 1)) & 0x80) flags |= C_FLAG; \
cycles -= ((mod == 3) ? 3 : 7); \ cycles -= ((mod == 3) ? 3 : 7); \
break; \ break; \
@ -160,7 +160,7 @@
break; \ break; \
case 0x20: case 0x30: /*SHL w, c*/ \ case 0x20: case 0x30: /*SHL w, c*/ \
seteaw(temp << c); if (abrt) return 0; \ seteaw(temp << c); if (abrt) return 0; \
set_flags_shift(FLAGS_SHL16, temp_orig, c, temp << c); \ set_flags_shift(FLAGS_SHL16, temp_orig, c, (temp << c) & 0xffff); \
if ((temp << (c - 1)) & 0x8000) flags |= C_FLAG; \ if ((temp << (c - 1)) & 0x8000) flags |= C_FLAG; \
cycles -= ((mod == 3) ? 3 : 7); \ cycles -= ((mod == 3) ? 3 : 7); \
break; \ break; \