From 723f3af6060ee39c89f2b79954a39c7bdee39f99 Mon Sep 17 00:00:00 2001 From: Jiri Gaisler Date: Sat, 30 Aug 2014 22:40:25 +0200 Subject: [PATCH 01/23] sim/erc32: Disassembly in stand-alone mode did not work. The API to print_insn_sparc() has changed over the years ... * func.c (print_insn_sparc_sis) Add helper function for disassembly. (disp_ctrl) Use helper function. --- sim/erc32/func.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/sim/erc32/func.c b/sim/erc32/func.c index d001c58..e6744ee 100644 --- a/sim/erc32/func.c +++ b/sim/erc32/func.c @@ -759,6 +759,17 @@ disp_regs(sregs,cwp) } } +static void print_insn_sparc_sis(uint32 addr, struct disassemble_info *info) +{ + unsigned char i[4]; + + sis_memory_read(addr, i, 4); + dinfo.buffer_vma = addr; + dinfo.buffer_length = 4; + dinfo.buffer = i; + print_insn_sparc(addr, info); +} + static void disp_ctrl(sregs) struct pstate *sregs; @@ -770,10 +781,10 @@ disp_ctrl(sregs) sregs->psr, sregs->wim, sregs->tbr, sregs->y); sis_memory_read(sregs->pc, i, 4); printf("\n pc: %08X = %02X%02X%02X%02X ", sregs->pc,i[0],i[1],i[2],i[3]); - print_insn_sparc(sregs->pc, &dinfo); + print_insn_sparc_sis(sregs->pc, &dinfo); sis_memory_read(sregs->npc, i, 4); printf("\n npc: %08X = %02X%02X%02X%02X ",sregs->npc,i[0],i[1],i[2],i[3]); - print_insn_sparc(sregs->npc, &dinfo); + print_insn_sparc_sis(sregs->npc, &dinfo); if (sregs->err_mode) printf("\n IU in error mode"); printf("\n\n"); @@ -821,7 +832,7 @@ dis_mem(addr, len, info) for (i = addr & -3; i < ((addr & -3) + (len << 2)); i += 4) { sis_memory_read(i, data, 4); printf(" %08x %02x%02x%02x%02x ", i, data[0],data[1],data[2],data[3]); - print_insn_sparc(i, info); + print_insn_sparc_sis(i, info); if (i >= 0xfffffffc) break; printf("\n"); } -- 1.9.1