From c78dff22918f29b3970729f32f70060b70e75678 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Wed, 30 Dec 2015 01:49:53 -0500 Subject: [PATCH] sim: h8300: move unused/buggy lregs array This array isn't used anywhere, and the init phase actually corrupts some memory because the array has 18 elements but tries to set the 19th (ZERO) position. --- sim/h8300/ChangeLog | 5 +++++ sim/h8300/compile.c | 4 ---- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/sim/h8300/ChangeLog b/sim/h8300/ChangeLog index b4ad754adfa..b293b29031c 100644 --- a/sim/h8300/ChangeLog +++ b/sim/h8300/ChangeLog @@ -1,3 +1,8 @@ +2015-12-30 Mike Frysinger + + * compile.c (lreg): Delete. + (init_pointers): Delete lreg assignments. + 2015-12-30 Mike Frysinger * inst.h: Delete file. diff --git a/sim/h8300/compile.c b/sim/h8300/compile.c index bc91725b699..beb2ab6b808 100644 --- a/sim/h8300/compile.c +++ b/sim/h8300/compile.c @@ -1251,7 +1251,6 @@ compile (SIM_DESC sd, int pc) static unsigned char *breg[32]; static unsigned short *wreg[16]; -static unsigned int *lreg[18]; #define GET_B_REG(X) *(breg[X]) #define SET_B_REG(X, Y) (*(breg[X])) = (Y) @@ -1828,11 +1827,8 @@ init_pointers (SIM_DESC sd) sim_io_printf (sd, "init_pointers: internal error.\n"); h8_set_reg (sd, i, 0); - lreg[i] = h8_get_reg_buf (sd) + i; } - /* Note: sim uses pseudo-register ZERO as a zero register. */ - lreg[ZERO_REGNUM] = h8_get_reg_buf (sd) + ZERO_REGNUM; init_pointers_needed = 0; /* Initialize the seg registers. */ -- 2.30.2