32x: m68k memory handler improvemets

[picodrive.git] / pico / pico_int.h

diff --git a/pico/pico_int.h b/pico/pico_int.h
index 53c6f4e..d636579 100644 (file)
--- a/pico/pico_int.h
+++ b/pico/pico_int.h
@@ -489,8 +489,7 @@ typedef struct
 // peripheral reg access\r
 #define PREG8(regs,offs) ((unsigned char *)regs)[offs ^ 3]\r
 \r
-// real one is 4*2, but we use more because we don't lockstep\r
-#define DMAC_FIFO_LEN (4*4)\r
+#define DMAC_FIFO_LEN (4*2)\r
 #define PWM_BUFF_LEN 1024 // in one channel samples\r
 \r
 #define SH2_DRCBLK_RAM_SHIFT 1\r
@@ -511,9 +510,10 @@ struct Pico32x
   unsigned char sh2irqi[2];      // individual\r
   unsigned int sh2irqs;          // common irqs\r
   unsigned short dmac_fifo[DMAC_FIFO_LEN];\r
+  unsigned int pad[4];\r
   unsigned int dmac0_fifo_ptr;\r
   unsigned short vdp_fbcr_fake;\r
-  unsigned short pad;\r
+  unsigned short pad2;\r
   unsigned char comm_dirty_68k;\r
   unsigned char comm_dirty_sh2;\r
   unsigned char pwm_irq_cnt;\r