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[Qemu-devel] [5141] SH4: R2D-PLUS FPGA: simply unassigned memory trigger
From: |
Aurelien Jarno |
Subject: |
[Qemu-devel] [5141] SH4: R2D-PLUS FPGA: simply unassigned memory triggering |
Date: |
Tue, 02 Sep 2008 23:26:24 +0000 |
Revision: 5141
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5141
Author: aurel32
Date: 2008-09-02 23:26:23 +0000 (Tue, 02 Sep 2008)
Log Message:
-----------
SH4: R2D-PLUS FPGA: simply unassigned memory triggering
Use NULL to trigger unassigned memory error on 32-bit accesses instead
of assert(0) as suggested by Blue Swirl.
Signed-off-by: Aurelien Jarno <address@hidden>
Modified Paths:
--------------
trunk/hw/r2d.c
Modified: trunk/hw/r2d.c
===================================================================
--- trunk/hw/r2d.c 2008-09-02 23:26:13 UTC (rev 5140)
+++ trunk/hw/r2d.c 2008-09-02 23:26:23 UTC (rev 5141)
@@ -27,7 +27,6 @@
#include "sh.h"
#include "sysemu.h"
#include "boards.h"
-#include "assert.h"
#define SDRAM_BASE 0x0c000000 /* Physical location of SDRAM: Area 3 */
#define SDRAM_SIZE 0x04000000
@@ -100,29 +99,16 @@
}
}
-static uint32_t invalid_read(void *opaque, target_phys_addr_t addr)
-{
- assert(0);
-
- return 0;
-}
-
-static void invalid_write(void *opaque, target_phys_addr_t addr,
- uint32_t mem_value)
-{
- assert(0);
-}
-
static CPUReadMemoryFunc *r2d_fpga_readfn[] = {
r2d_fpga_read,
r2d_fpga_read,
- invalid_read,
+ NULL,
};
static CPUWriteMemoryFunc *r2d_fpga_writefn[] = {
r2d_fpga_write,
r2d_fpga_write,
- invalid_write,
+ NULL,
};
static void r2d_fpga_init(target_phys_addr_t base)
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