Update MCOUNT for current GCC behavior.
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@ -24,36 +24,45 @@ static void __attribute_used__ __mcount (u_long frompc, u_long selfpc)
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and the return PC our caller will return to. */
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#ifdef __PIC__
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#define CPLOAD ".cpload $25;"
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#define CPRESTORE ".cprestore 44\n\t"
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#else
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#define CPLOAD
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#define CPRESTORE
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#endif
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#define MCOUNT asm(\
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".globl _mcount;" \
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".align 2;" \
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".type _mcount,@function;" \
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"_mcount:;" \
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".set noreorder;" \
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".set noat;" \
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".globl _mcount;\n\t" \
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".align 2;\n\t" \
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".type _mcount,@function;\n\t" \
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".ent _mcount\n\t" \
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"_mcount:\n\t" \
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".frame $sp,44,$31\n\t" \
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".set noreorder;\n\t" \
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".set noat;\n\t" \
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CPLOAD \
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"sw $4,8($29);" \
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"sw $5,12($29);" \
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"sw $6,16($29);" \
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"sw $7,20($29);" \
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"sw $1,0($29);" \
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"sw $31,4($29);" \
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"move $5,$31;" \
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"move $4,$1;" \
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"jal __mcount;" \
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"nop;" \
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"lw $4,8($29);" \
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"lw $5,12($29);" \
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"lw $6,16($29);" \
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"lw $7,20($29);" \
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"lw $31,4($29);" \
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"lw $1,0($29);" \
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"addu $29,$29,8;" \
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"j $31;" \
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"move $31,$1;" \
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".set reorder;" \
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".set at");
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"subu $29,$29,48;\n\t" \
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CPRESTORE \
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"sw $4,24($29);\n\t" \
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"sw $5,28($29);\n\t" \
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"sw $6,32($29);\n\t" \
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"sw $7,36($29);\n\t" \
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"sw $2,40($29);\n\t" \
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"sw $1,16($29);\n\t" \
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"sw $31,20($29);\n\t" \
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"move $5,$31;\n\t" \
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"move $4,$1;\n\t" \
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"jal __mcount;\n\t" \
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"nop;\n\t" \
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"lw $4,24($29);\n\t" \
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"lw $5,28($29);\n\t" \
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"lw $6,32($29);\n\t" \
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"lw $7,36($29);\n\t" \
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"lw $2,40($29);\n\t" \
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"lw $31,20($29);\n\t" \
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"lw $1,16($29);\n\t" \
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"addu $29,$29,56;\n\t" \
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"j $31;\n\t" \
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"move $31,$1;\n\t" \
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".set reorder;\n\t" \
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".set at\n\t" \
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".end _mcount");
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