[PATCH] Constant Access Macros

On Sun, Sep 30, 2001 at 11:31:21AM -0400, Gregor N. Purdy wrote:
 
> And, BTW, the current PackFile_Constant type isn't using a union.
> It has separate members for each type of constant. This could be
> changed once things are working. There's probably a few other
> things that could use some cleanup/refinement too, such as
> documentation.

Here is a patch for macros for accessing constants from ops.  This uses
(INT|STR|NUM)_PCONST(i) for the relevant types. Best to avoid filling opcode
definitions with manual structure dereferences.

/* SET Nx, CONSTANT */
AUTO_OP set_n_nc {
  NUM_REG(P1) = PCONST(P2)->number;
}

is now 

/* SET Nx, CONSTANT */
AUTO_OP set_n_nc {
  NUM_REG(P1) = NUM_PCONST(P2);
}


-- 
Jason

• [PATCH] (Third try) by Gregor N. Purdy
• Re: [PATCH] (Third try) by Simon Cozens
• Re: [PATCH] (Third try) by Gregor N. Purdy
• [PATCH] Constant Access Macros by Jason Gloudon
• Re: [PATCH] Constant Access Macros by Simon Cozens
• Re: [PATCH] Constant Access Macros by Jason Gloudon
• Re: [PATCH] Constant Access Macros by Simon Cozens
• [PATCH] Constant Access Macros (version 2) by Jason Gloudon
• Re: [PATCH] Constant Access Macros (version 2) by Gregor N. Purdy
• Re: [PATCH] Constant Access Macros (version 2) by Jason Gloudon
• Re: [PATCH] Constant Access Macros (version 2) by Simon Cozens
• Re: [PATCH] Constant Access Macros by Dan Sugalski
• Re: [PATCH] (Third try) by Simon Cozens