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Tcl 2014 Conference, Portland/OR, US, Nov 10-14
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Overview
SHA1 Hash:8d1efaf42d87ea544ad4977099088f63f3293323
Date: 2014-01-29 23:18:58
User: andreask
Comment:Squashed C99 syntax breaking the native AIX cc.
Tags And Properties
Changes

Changes to generic/tclAssembly.c

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 * State identified for a basic block's catch context.
 */

typedef enum BasicBlockCatchState {
    BBCS_UNKNOWN = 0,		/* Catch context has not yet been identified */
    BBCS_NONE,			/* Block is outside of any catch */
    BBCS_INCATCH,		/* Block is within a catch context */
    BBCS_CAUGHT,		/* Block is within a catch context and
				 * may be executed after an exception fires */
} BasicBlockCatchState;

/*
 * Structure that defines a basic block - a linear sequence of bytecode
 * instructions with no jumps in or out (including not changing the
 * state of any exception range).
................................................................................
    BB_JUMP1 = (1 << 2),	/* Basic block ends with a 1-byte-offset jump
				 * and may need expansion */
    BB_JUMPTABLE = (1 << 3),	/* Basic block ends with a jump table */
    BB_BEGINCATCH = (1 << 4),	/* Block ends with a 'beginCatch' instruction,
				 * marking it as the start of a 'catch'
				 * sequence. The 'jumpTarget' is the exception
				 * exit from the catch block. */
    BB_ENDCATCH = (1 << 5),	/* Block ends with an 'endCatch' instruction,
				 * unwinding the catch from the exception
				 * stack. */
};

/*
 * Source instruction type recognized by the assembler.
 */
................................................................................
    ASSEM_PUSH,			/* one literal operand */
    ASSEM_REGEXP,		/* One Boolean operand, but weird mapping to
				 * call flags */
    ASSEM_REVERSE,		/* REVERSE: 4-byte operand count, consumes N,
				 * produces N */
    ASSEM_SINT1,		/* One 1-byte signed-integer operand
				 * (INCR_STK_IMM) */
    ASSEM_SINT4_LVT4,		/* Signed 4-byte integer operand followed by
				 * LVT entry.  Fixed arity */
} TalInstType;

/*
 * Description of an instruction recognized by the assembler.
 */








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 * State identified for a basic block's catch context.
 */

typedef enum BasicBlockCatchState {
    BBCS_UNKNOWN = 0,		/* Catch context has not yet been identified */
    BBCS_NONE,			/* Block is outside of any catch */
    BBCS_INCATCH,		/* Block is within a catch context */
    BBCS_CAUGHT 		/* Block is within a catch context and
				 * may be executed after an exception fires */
} BasicBlockCatchState;

/*
 * Structure that defines a basic block - a linear sequence of bytecode
 * instructions with no jumps in or out (including not changing the
 * state of any exception range).
................................................................................
    BB_JUMP1 = (1 << 2),	/* Basic block ends with a 1-byte-offset jump
				 * and may need expansion */
    BB_JUMPTABLE = (1 << 3),	/* Basic block ends with a jump table */
    BB_BEGINCATCH = (1 << 4),	/* Block ends with a 'beginCatch' instruction,
				 * marking it as the start of a 'catch'
				 * sequence. The 'jumpTarget' is the exception
				 * exit from the catch block. */
    BB_ENDCATCH = (1 << 5)	/* Block ends with an 'endCatch' instruction,
				 * unwinding the catch from the exception
				 * stack. */
};

/*
 * Source instruction type recognized by the assembler.
 */
................................................................................
    ASSEM_PUSH,			/* one literal operand */
    ASSEM_REGEXP,		/* One Boolean operand, but weird mapping to
				 * call flags */
    ASSEM_REVERSE,		/* REVERSE: 4-byte operand count, consumes N,
				 * produces N */
    ASSEM_SINT1,		/* One 1-byte signed-integer operand
				 * (INCR_STK_IMM) */
    ASSEM_SINT4_LVT4		/* Signed 4-byte integer operand followed by
				 * LVT entry.  Fixed arity */
} TalInstType;

/*
 * Description of an instruction recognized by the assembler.
 */