Mercurial > repos > blastem

annotate test_arm.c @ 1337:d092c15246a3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial stab at horizontal border when VDP test register layer selection is in effect for H40. Extended horizontal borders in Titancade scene and ninja escape scene mostly correct now
author Michael Pavone <pavone@retrodev.com>
date Sat, 29 Apr 2017 16:51:57 -0700
parents 474270dbff15
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
553
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
1 #include <stdio.h>
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
2 #include "gen_arm.h"
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
3
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
4 typedef int32_t (*fib_fun)(int32_t);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
5
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
6 int main(int arc, char **argv)
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
7 {
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
8 code_info code;
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
9 init_code_info(&code);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
10 uint32_t *fib = code.cur;
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
11 subi(&code, r0, r0, 2, SET_COND);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
12 movi_cc(&code, r0, 1, NO_COND, CC_LT);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
13 bx_cc(&code, lr, CC_LT);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
14 pushm(&code, LR | R4);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
15 mov(&code, r4, r0, NO_COND);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
16 bl(&code, fib);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
17 mov(&code, r1, r0, NO_COND);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
18 addi(&code, r0, r4, 1, NO_COND);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
19 mov(&code, r4, r1, NO_COND);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
20 bl(&code, fib);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
21 add(&code, r0, r4, r0, NO_COND);
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
22 popm(&code, LR | R4);
554
474270dbff15 Fix ARM code generation and test program
Michael Pavone <pavone@retrodev.com>
parents: 553
diff changeset
23 bx(&code, lr);
553
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
24
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
25 fib_fun fibc = (fib_fun)fib;
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
26 printf("fib(10): %d\n", fibc(10));
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
27
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
28 return 0;
1af6c1052993 Added untested code for generating ARM machine code
Mike Pavone <pavone@retrodev.com>
parents:
diff changeset
29 }