diff options
author | yz70s <yz70s@users.noreply.github.com> | 2015-03-14 14:40:36 +0100 |
---|---|---|
committer | yz70s <yz70s@users.noreply.github.com> | 2015-03-14 14:40:36 +0100 |
commit | 0fdc96d72cbb94da30cf8f28903c2bcfc2030d90 (patch) | |
tree | 9fcc17d3176245f69f03e0d37adb7121bf4b56c2 | |
parent | eb43ff52df9e76f3dadbede7567b79b7b0869453 (diff) |
i386.c: remove bug in x87 fsave and frstor (nw)
-rw-r--r-- | src/emu/cpu/i386/x87ops.inc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/emu/cpu/i386/x87ops.inc b/src/emu/cpu/i386/x87ops.inc index 545e9e8e684..0459e39358d 100644 --- a/src/emu/cpu/i386/x87ops.inc +++ b/src/emu/cpu/i386/x87ops.inc @@ -4519,7 +4519,7 @@ void i386_device::x87_fsave(UINT8 modrm) } for (int i = 0; i < 8; ++i) - x87_write_stack(i, READ80(ea + i*10), FALSE); + WRITE80(ea + i*10, ST(i)); CYCLES((m_cr[0] & 1) ? 56 : 67); } @@ -4575,7 +4575,7 @@ void i386_device::x87_frstor(UINT8 modrm) } for (int i = 0; i < 8; ++i) - WRITE80(ea + i*10, ST(i)); + x87_write_stack(i, READ80(ea + i*10), FALSE); CYCLES((m_cr[0] & 1) ? 34 : 44); } |