From: Brian <brian@yutani.localnet.net>
Date: Thu, 22 Feb 2007 21:56:43 +0000 (-0700)
Subject: added CallStack, StackDepth
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=79fb4527cad556792f514d9e94e8f623837752ad;p=mesa.git

added CallStack, StackDepth
---

diff --git a/src/mesa/shader/nvvertexec.h b/src/mesa/shader/nvvertexec.h
index d7792879736..9e66c6ebb21 100644
--- a/src/mesa/shader/nvvertexec.h
+++ b/src/mesa/shader/nvvertexec.h
@@ -41,6 +41,9 @@ struct vp_machine
    GLfloat Outputs[VERT_RESULT_MAX][4];
    GLuint CondCodes[4];  /**< COND_* value for x/y/z/w */
    GLint AddressReg[MAX_VERTEX_PROGRAM_ADDRESS_REGS][4];
+
+   GLuint CallStack[MAX_PROGRAM_CALL_DEPTH]; /**< For CAL/RET instructions */
+   GLuint StackDepth; /**< Index/ptr to top of CallStack[] */
 };