X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=cpu%2Fsh2%2Fsh2.c;h=d8d82ed2004c8de5866eed5561984bf10342270a;hb=f0d7b1faa17e6e0e21c04db2e1b46ae33a808e11;hp=87343b056321e16ec005b4bb06002c3606f01fdf;hpb=6add7875b54904ff2a6c4b49a1b6e82a3c888a6d;p=picodrive.git diff --git a/cpu/sh2/sh2.c b/cpu/sh2/sh2.c index 87343b0..d8d82ed 100644 --- a/cpu/sh2/sh2.c +++ b/cpu/sh2/sh2.c @@ -4,6 +4,8 @@ #define I 0xf0 +SH2 *sh2; // active sh2 + int sh2_init(SH2 *sh2, int is_slave) { int ret = 0; @@ -25,8 +27,8 @@ void sh2_finish(SH2 *sh2) void sh2_reset(SH2 *sh2) { - sh2->pc = p32x_sh2_read32(0, sh2->is_slave); - sh2->r[15] = p32x_sh2_read32(4, sh2->is_slave); + sh2->pc = p32x_sh2_read32(0, sh2); + sh2->r[15] = p32x_sh2_read32(4, sh2); sh2->sr = I; sh2->vbr = 0; sh2->pending_int_irq = 0; @@ -37,15 +39,15 @@ void sh2_do_irq(SH2 *sh2, int level, int vector) sh2->irq_callback(sh2->is_slave, level); sh2->r[15] -= 4; - p32x_sh2_write32(sh2->r[15], sh2->sr, sh2->is_slave); /* push SR onto stack */ + p32x_sh2_write32(sh2->r[15], sh2->sr, sh2); /* push SR onto stack */ sh2->r[15] -= 4; - p32x_sh2_write32(sh2->r[15], sh2->pc, sh2->is_slave); /* push PC onto stack */ + p32x_sh2_write32(sh2->r[15], sh2->pc, sh2); /* push PC onto stack */ /* set I flags in SR */ sh2->sr = (sh2->sr & ~I) | (level << 4); /* fetch PC */ - sh2->pc = p32x_sh2_read32(sh2->vbr + vector * 4, sh2->is_slave); + sh2->pc = p32x_sh2_read32(sh2->vbr + vector * 4, sh2); /* 13 cycles at best */ sh2->cycles_done += 13;