diff options
author | Brian Paul <brian.paul@tungstengraphics.com> | 2006-08-25 15:13:25 +0000 |
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committer | Brian Paul <brian.paul@tungstengraphics.com> | 2006-08-25 15:13:25 +0000 |
commit | 9983a27cbe4f123f4e7fcce59c0d8b61b0f73924 (patch) | |
tree | 83224b9f779828578bf6f35b864ec9f3b473b6bc /src/mesa/shader | |
parent | a574c804a09c19fdbf5f6e6eac0767d3d8f57490 (diff) |
added _mesa_alloc_instructions() utility function
Diffstat (limited to 'src/mesa/shader')
-rw-r--r-- | src/mesa/shader/program.c | 13 | ||||
-rw-r--r-- | src/mesa/shader/program.h | 3 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/shader/program.c b/src/mesa/shader/program.c index f6877bd1426..b1d06bbb278 100644 --- a/src/mesa/shader/program.c +++ b/src/mesa/shader/program.c @@ -1313,6 +1313,19 @@ _mesa_init_instruction(struct prog_instruction *inst) /** + * Allocate an array of program instructions. + * \param numInst number of instructions + * \return pointer to instruction memory + */ +struct prog_instruction * +_mesa_alloc_instructions(GLuint numInst) +{ + return (struct prog_instruction *) + _mesa_calloc(numInst * sizeof(struct prog_instruction)); +} + + +/** * Reallocate memory storing an array of program instructions. * This is used when we need to append additional instructions onto an * program. diff --git a/src/mesa/shader/program.h b/src/mesa/shader/program.h index a8535cc2cf1..6a345339aff 100644 --- a/src/mesa/shader/program.h +++ b/src/mesa/shader/program.h @@ -115,6 +115,9 @@ extern struct gl_program * _mesa_lookup_program(GLcontext *ctx, GLuint id); extern struct prog_instruction * +_mesa_alloc_instructions(GLuint numInst); + +extern struct prog_instruction * _mesa_realloc_instructions(struct prog_instruction *oldInst, GLuint numOldInst, GLuint numNewInst); |