From 63e3adfb493e225c55536e72cfbf8be70977cdc8 Mon Sep 17 00:00:00 2001 From: Mahesh Bodapati Date: Tue, 13 Sep 2022 15:24:25 +0530 Subject: [PATCH 32/54] Fixed issues like: 1 Interrupt alignment issue 2 Sign extension issue --- gcc/config/microblaze/microblaze.cc | 16 ++++++++++------ gcc/config/microblaze/microblaze.md | 2 +- 2 files changed, 11 insertions(+), 7 deletions(-) diff --git a/gcc/config/microblaze/microblaze.cc b/gcc/config/microblaze/microblaze.cc index de3c95a005e..6fbecb43e4a 100644 --- a/gcc/config/microblaze/microblaze.cc +++ b/gcc/config/microblaze/microblaze.cc @@ -2183,9 +2183,14 @@ compute_frame_size (HOST_WIDE_INT size) total_size += gp_reg_size; - /* Add 4 bytes for MSR. */ + /* Add 4/8 bytes for MSR. */ if (microblaze_is_interrupt_variant ()) - total_size += 4; + { + if (TARGET_MB_64) + total_size += 8; + else + total_size += 4; + } /* No space to be allocated for link register in leaf functions with no other stack requirements. */ @@ -2470,7 +2475,6 @@ print_operand (FILE * file, rtx op, int letter) else if (letter == 'h' || letter == 'j') { long val[2]; - int val1[2]; long l[2]; if (code == CONST_DOUBLE) { @@ -2485,10 +2489,10 @@ print_operand (FILE * file, rtx op, int letter) } else if (code == CONST_INT || code == CONST)// || code == SYMBOL_REF ||code == LABEL_REF) { - val1[0] = (INTVAL (op) & 0xffffffff00000000LL) >> 32; - val1[1] = INTVAL (op) & 0x00000000ffffffffLL; + val[0] = (INTVAL (op) & 0xffffffff00000000LL) >> 32; + val[1] = INTVAL (op) & 0x00000000ffffffffLL; } - fprintf (file, "0x%8.8lx", (letter == 'h') ? val1[0] : val1[1]); + fprintf (file, "0x%8.8lx", (letter == 'h') ? val[0] : val[1]); } else if (code == CONST_DOUBLE) { diff --git a/gcc/config/microblaze/microblaze.md b/gcc/config/microblaze/microblaze.md index e37a7704195..72c2a9a38cd 100644 --- a/gcc/config/microblaze/microblaze.md +++ b/gcc/config/microblaze/microblaze.md @@ -1096,7 +1096,7 @@ case 1: case 2: { - output_asm_insn ("ll%i1\t%0,%1", operands); + output_asm_insn ("lw%i1\t%0,%1", operands); return "sextl32\t%0,%0"; } } -- 2.34.1