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Implement new naming scheme for --target.

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Now targets are named like "<isa>-i<mask size>x<gang size>", e.g.
"sse4-i8x16", or "avx2-i32x16".

The old target names are still supported.
This commit is contained in:
Matt Pharr
2013-08-08 19:23:44 -07:00
parent 1d76f74b16
commit 0c5742b6f8
7 changed files with 163 additions and 100 deletions
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15
main.cpp
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@@ -85,13 +85,16 @@ usage(int ret) {
printf(" \t\taddressing calculations are done by default, even\n");
printf(" \t\ton 64-bit target architectures.)\n");
printf(" [--arch={%s}]\t\tSelect target architecture\n",
Target::SupportedTargetArchs());
Target::SupportedArchs());
printf(" [--c++-include-file=<name>]\t\tSpecify name of file to emit in #include statement in generated C++ code.\n");
#ifndef ISPC_IS_WINDOWS
printf(" [--colored-output]\t\tAlways use terminal colors in error/warning messages.\n");
#endif
printf(" [--cpu=<cpu>]\t\t\tSelect target CPU type\n");
printf(" <cpu>={%s}\n", Target::SupportedTargetCPUs().c_str());
printf(" ");
char cpuHelp[2048];
sprintf(cpuHelp, "[--cpu=<cpu>]\t\t\tSelect target CPU type\n<cpu>={%s}\n",
Target::SupportedCPUs().c_str());
PrintWithWordBreaks(cpuHelp, 16, TerminalWidth(), stdout);
printf(" [-D<foo>]\t\t\t\t#define given value when running preprocessor\n");
printf(" [--dev-stub <filename>]\t\tEmit device-side offload stub functions to file\n");
printf(" [--emit-asm]\t\t\tGenerate assembly language file as output\n");
@@ -126,7 +129,11 @@ usage(int ret) {
printf(" [--pic]\t\t\t\tGenerate position-independent code\n");
#endif // !ISPC_IS_WINDOWS
printf(" [--quiet]\t\t\t\tSuppress all output\n");
printf(" [--target=<isa>]\t\t\tSelect target ISA. <isa>={%s}\n", Target::SupportedTargetISAs());
printf(" ");
char targetHelp[2048];
sprintf(targetHelp, "[--target=<t>]\t\t\tSelect target ISA and width.\n"
"<t>={%s}", Target::SupportedTargets());
PrintWithWordBreaks(targetHelp, 24, TerminalWidth(), stdout);
printf(" [--version]\t\t\t\tPrint ispc version\n");
printf(" [--werror]\t\t\t\tTreat warnings as errors\n");
printf(" [--woff]\t\t\t\tDisable warnings\n");