From cffd0d74725f04fa7c74a3a3576c5c9b745b1a82 Mon Sep 17 00:00:00 2001 From: Richard Stallman Date: Sat, 21 Mar 1992 07:55:29 +0000 Subject: [PATCH] entered into RCS From-SVN: r543 --- gcc/config/m68k/m68k.c | 57 +++++++++++++++++++++--------------------- 1 file changed, 29 insertions(+), 28 deletions(-) diff --git a/gcc/config/m68k/m68k.c b/gcc/config/m68k/m68k.c index 6c115adcc09..9fcef3d27cf 100644 --- a/gcc/config/m68k/m68k.c +++ b/gcc/config/m68k/m68k.c @@ -112,10 +112,10 @@ output_function_prologue (stream, size) else { #ifdef MOTOROLA - asm_fprintf (stream, "\tlink.w %s,%I0\n\tadd.l %0I%d,%Rsp\n", + asm_fprintf (stream, "\tlink.w %s,%0I0\n\tadd.l %0I%d,%Rsp\n", reg_names[FRAME_POINTER_REGNUM], -fsize); #else - asm_fprintf (stream, "\tlink %s,%I0\n\taddl %0I%d,%Rsp\n", + asm_fprintf (stream, "\tlink %s,%0I0\n\taddl %0I%d,%Rsp\n", reg_names[FRAME_POINTER_REGNUM], -fsize); #endif } @@ -159,9 +159,9 @@ output_function_prologue (stream, size) if ((mask & 0xff) != 0) { #ifdef MOTOROLA - asm_fprintf (stream, "\tfmovm %I0x%x,-(%Rsp)\n", mask & 0xff); + asm_fprintf (stream, "\tfmovm %0I0x%x,-(%Rsp)\n", mask & 0xff); #else - asm_fprintf (stream, "\tfmovem %I0x%x,%Rsp@-\n", mask & 0xff); + asm_fprintf (stream, "\tfmovem %0I0x%x,%Rsp@-\n", mask & 0xff); #endif } mask = 0; @@ -199,21 +199,21 @@ output_function_prologue (stream, size) else if (mask) { #ifdef MOTOROLA - asm_fprintf (stream, "\tmovm.l %I0x%x,-(%Rsp)\n", mask); + asm_fprintf (stream, "\tmovm.l %0I0x%x,-(%Rsp)\n", mask); #else - asm_fprintf (stream, "\tmoveml %I0x%x,%Rsp@-\n", mask); + asm_fprintf (stream, "\tmoveml %0I0x%x,%Rsp@-\n", mask); #endif } if (flag_pic && current_function_uses_pic_offset_table) { #ifdef MOTOROLA - asm_fprintf (stream, "\t%Omove.l %I__GLOBAL_OFFSET_TABLE_, %s\n", + asm_fprintf (stream, "\t%Omove.l %0I__GLOBAL_OFFSET_TABLE_, %s\n", reg_names[PIC_OFFSET_TABLE_REGNUM]); asm_fprintf (stream, "\tlea.l (%Rpc,%s.l),%s\n", reg_names[PIC_OFFSET_TABLE_REGNUM], reg_names[PIC_OFFSET_TABLE_REGNUM]); #else - asm_fprintf (stream, "\tmovel %I__GLOBAL_OFFSET_TABLE_, %s\n", + asm_fprintf (stream, "\tmovel %0I__GLOBAL_OFFSET_TABLE_, %s\n", reg_names[PIC_OFFSET_TABLE_REGNUM]); asm_fprintf (stream, "\tlea %Rpc@(0,%s:l),%s\n", reg_names[PIC_OFFSET_TABLE_REGNUM], @@ -268,7 +268,12 @@ output_function_epilogue (stream, size) if (GET_CODE (insn) == NOTE) insn = prev_nonnote_insn (insn); if (insn && GET_CODE (insn) == BARRIER) - return; + { + /* Output just a no-op so that debuggers don't get confused + about which function the pc is in at this address. */ + asm_fprintf (stream, "\tnop\n"); + return; + } #ifdef FUNCTION_EXTRA_EPILOGUE FUNCTION_EXTRA_EPILOGUE (stream, size); @@ -366,12 +371,12 @@ output_function_epilogue (stream, size) if (big) { #ifdef MOTOROLA - asm_fprintf (stream, "\tmovm.l -%d(%s,%Ra0.l),%I0x%x\n", + asm_fprintf (stream, "\tmovm.l -%d(%s,%Ra0.l),%0I0x%x\n", offset + fsize, reg_names[FRAME_POINTER_REGNUM], mask); #else - asm_fprintf (stream, "\tmoveml %s@(-%d,%Ra0:l),%I0x%x\n", + asm_fprintf (stream, "\tmoveml %s@(-%d,%Ra0:l),%0I0x%x\n", reg_names[FRAME_POINTER_REGNUM], offset + fsize, mask); #endif @@ -379,20 +384,20 @@ output_function_epilogue (stream, size) else if (! frame_pointer_needed) { #ifdef MOTOROLA - asm_fprintf (stream, "\tmovm.l (%Rsp)+,%I0x%x\n", mask); + asm_fprintf (stream, "\tmovm.l (%Rsp)+,%0I0x%x\n", mask); #else - asm_fprintf (stream, "\tmoveml %Rsp@+,%I0x%x\n", mask); + asm_fprintf (stream, "\tmoveml %Rsp@+,%0I0x%x\n", mask); #endif } else { #ifdef MOTOROLA - asm_fprintf (stream, "\tmovm.l -%d(%s),%I0x%x\n", + asm_fprintf (stream, "\tmovm.l -%d(%s),%0I0x%x\n", offset + fsize, reg_names[FRAME_POINTER_REGNUM], mask); #else - asm_fprintf (stream, "\tmoveml %s@(-%d),%I0x%x\n", + asm_fprintf (stream, "\tmoveml %s@(-%d),%0I0x%x\n", reg_names[FRAME_POINTER_REGNUM], offset + fsize, mask); #endif @@ -403,12 +408,12 @@ output_function_epilogue (stream, size) if (big) { #ifdef MOTOROLA - asm_fprintf (stream, "\tfmovm -%d(%s,%Ra0.l),%I0x%x\n", + asm_fprintf (stream, "\tfmovm -%d(%s,%Ra0.l),%0I0x%x\n", foffset + fsize, reg_names[FRAME_POINTER_REGNUM], fmask); #else - asm_fprintf (stream, "\tfmovem %s@(-%d,%Ra0:l),%I0x%x\n", + asm_fprintf (stream, "\tfmovem %s@(-%d,%Ra0:l),%0I0x%x\n", reg_names[FRAME_POINTER_REGNUM], foffset + fsize, fmask); #endif @@ -416,20 +421,20 @@ output_function_epilogue (stream, size) else if (! frame_pointer_needed) { #ifdef MOTOROLA - asm_fprintf (stream, "\tfmovm (%Rsp)+,%I0x%x\n", fmask); + asm_fprintf (stream, "\tfmovm (%Rsp)+,%0I0x%x\n", fmask); #else - asm_fprintf (stream, "\tfmovem %Rsp@+,%I0x%x\n", fmask); + asm_fprintf (stream, "\tfmovem %Rsp@+,%0I0x%x\n", fmask); #endif } else { #ifdef MOTOROLA - asm_fprintf (stream, "\tfmovm -%d(%s),%I0x%x\n", + asm_fprintf (stream, "\tfmovm -%d(%s),%0I0x%x\n", foffset + fsize, reg_names[FRAME_POINTER_REGNUM], fmask); #else - asm_fprintf (stream, "\tfmovem %s@(-%d),%I0x%x\n", + asm_fprintf (stream, "\tfmovem %s@(-%d),%0I0x%x\n", reg_names[FRAME_POINTER_REGNUM], foffset + fsize, fmask); #endif @@ -1525,7 +1530,7 @@ print_operand (file, op, letter) } else if (letter == '#') { - asm_fprintf (file, "%I"); + asm_fprintf (file, "%0I"); } else if (letter == '-') { @@ -1553,11 +1558,7 @@ print_operand (file, op, letter) } else if (letter == '!') { -#ifdef MOTOROLA - asm_fprintf (file, "(%Rcc)"); -#else - asm_fprintf (file, "%Rcc"); -#endif + asm_fprintf (file, "%Rfpcr"); } else if (letter == '$') { @@ -1623,7 +1624,7 @@ print_operand (file, op, letter) } else { - asm_fprintf (file, "%I"); output_addr_const (file, op); + asm_fprintf (file, "%0I"); output_addr_const (file, op); } } -- 2.30.2