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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
commit | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch) | |
tree | 5deda65b8d7b04d1f4cbc534c3206d328e1267ec /sim/v850/gencode.c | |
parent | 1730ec6b1848f0f32154277f788fb29f88d8475b (diff) | |
download | fsf-binutils-gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip fsf-binutils-gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz fsf-binutils-gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'sim/v850/gencode.c')
-rw-r--r-- | sim/v850/gencode.c | 149 |
1 files changed, 0 insertions, 149 deletions
diff --git a/sim/v850/gencode.c b/sim/v850/gencode.c deleted file mode 100644 index 05ce866..0000000 --- a/sim/v850/gencode.c +++ /dev/null @@ -1,149 +0,0 @@ -#include <stdio.h> -#include <ctype.h> -#include "ansidecl.h" -#include "opcode/v850.h" -#include <limits.h> - -static void write_header PARAMS ((void)); -static void write_opcodes PARAMS ((void)); -static void write_template PARAMS ((void)); - -long Opcodes[512]; -static int curop=0; - -int -main (argc, argv) - int argc; - char *argv[]; -{ - if ((argc > 1) && (strcmp (argv[1], "-h") == 0)) - write_header(); - else if ((argc > 1) && (strcmp (argv[1], "-t") == 0)) - write_template (); - else - write_opcodes(); - return 0; -} - - -static void -write_header () -{ - struct v850_opcode *opcode; - - for (opcode = (struct v850_opcode *)v850_opcodes; opcode->name; opcode++) - printf("int OP_%X PARAMS ((void));\t\t/* %s */\n", - opcode->opcode, opcode->name); -} - - -/* write_template creates a file all required functions, ready */ -/* to be filled out */ - -static void -write_template () -{ - struct v850_opcode *opcode; - int i,j; - - printf ("#include \"sim-main.h\"\n"); - printf ("#include \"v850_sim.h\"\n"); - printf ("#include \"simops.h\"\n"); - - for (opcode = (struct v850_opcode *)v850_opcodes; opcode->name; opcode++) - { - printf("/* %s */\nvoid\nOP_%X (void)\n{\n", opcode->name, opcode->opcode); - - /* count operands */ - j = 0; - for (i = 0; i < 6; i++) - { - int flags = v850_operands[opcode->operands[i]].flags; - - if (flags & (V850_OPERAND_REG | V850_OPERAND_SRG | V850_OPERAND_CC)) - j++; - } - switch (j) - { - case 0: - printf ("printf(\" %s\\n\");\n", opcode->name); - break; - case 1: - printf ("printf(\" %s\\t%%x\\n\", OP[0]);\n", opcode->name); - break; - case 2: - printf ("printf(\" %s\\t%%x,%%x\\n\",OP[0],OP[1]);\n", - opcode->name); - break; - case 3: - printf ("printf(\" %s\\t%%x,%%x,%%x\\n\",OP[0],OP[1],OP[2]);\n", - opcode->name); - break; - default: - fprintf (stderr,"Too many operands: %d\n", j); - } - printf ("}\n\n"); - } -} - -static void -write_opcodes () -{ - struct v850_opcode *opcode; - int i, j; - int numops; - - /* write out opcode table */ - printf ("#include \"sim-main.h\"\n"); - printf ("#include \"v850_sim.h\"\n"); - printf ("#include \"simops.h\"\n\n"); - printf ("struct simops Simops[] = {\n"); - - for (opcode = (struct v850_opcode *)v850_opcodes; opcode->name; opcode++) - { - printf (" { 0x%x,0x%x,OP_%X,", - opcode->opcode, opcode->mask, opcode->opcode); - - Opcodes[curop++] = opcode->opcode; - - /* count operands */ - j = 0; - for (i = 0; i < 6; i++) - { - int flags = v850_operands[opcode->operands[i]].flags; - - if (flags & (V850_OPERAND_REG | V850_OPERAND_SRG | V850_OPERAND_CC)) - j++; - } - printf ("%d,{",j); - - j = 0; - numops = 0; - for (i = 0; i < 6; i++) - { - int flags = v850_operands[opcode->operands[i]].flags; - int shift = v850_operands[opcode->operands[i]].shift; - - if (flags & (V850_OPERAND_REG | V850_OPERAND_SRG | V850_OPERAND_CC)) - { - if (j) - printf (", "); - printf ("%d,%d,%d", shift, - v850_operands[opcode->operands[i]].bits,flags); - j = 1; - numops++; - } - } - - switch (numops) - { - case 0: - printf ("0,0,0"); - case 1: - printf (",0,0,0"); - } - - printf ("}},\n"); - } - printf ("{ 0,0,NULL,0,{0,0,0,0,0,0}},\n};\n"); -} |