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fix TSY instruction in M4510 cpu (used in MESS)

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This commit is contained in:
Roberto Zandona 2008-08-25 19:32:46 +00:00
parent 3d339e51f7
commit 58be08f089
2 changed files with 2 additions and 3 deletions
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3
src/emu/cpu/m6502/ops4510.h
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@ -38,8 +38,7 @@
#undef NOP #undef NOP
#define NOP \ #define NOP \
m4510.interrupt_inhibit = 0; \ m4510.interrupt_inhibit = 0;
/* SEI */
/* c65 docu says transfer of axyz to the mapper register /* c65 docu says transfer of axyz to the mapper register
so no readback!? */ so no readback!? */

2
src/emu/cpu/m6502/opsce02.h
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@ -954,7 +954,7 @@
* TSY Transfer stack pointer to index y * TSY Transfer stack pointer to index y
***************************************************************/ ***************************************************************/
#define TSY \ #define TSY \
Y = SPL; \ Y = SPH; \
SET_NZ(Y) SET_NZ(Y)
/* 65ce02 ****************************************************** /* 65ce02 ******************************************************