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glthread: simplify printing safe_mul in gl_marshal.py

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Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4124>
This commit is contained in:
Marek Olšák 2020-03-06 14:35:02 -05:00
parent 01a50e2493
commit 4ded23a4ad
1 changed files with 8 additions and 8 deletions
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16
src/mapi/glapi/gen/gl_marshal.py
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@ -37,6 +37,14 @@ header = """
#include "marshal.h"
#define COMPAT (ctx->API != API_OPENGL_CORE)
static inline int safe_mul(int a, int b)
{
if (a < 0 || b < 0) return -1;
if (a == 0 || b == 0) return 0;
if (a > INT_MAX / b) return -1;
return a * b;
}
"""
@ -68,14 +76,6 @@ class PrintCode(gl_XML.gl_print_base):
def printRealHeader(self):
print(header)
print('static inline int safe_mul(int a, int b)')
print('{')
print(' if (a < 0 || b < 0) return -1;')
print(' if (a == 0 || b == 0) return 0;')
print(' if (a > INT_MAX / b) return -1;')
print(' return a * b;')
print('}')
print()
def printRealFooter(self):
pass