diff options
Diffstat (limited to 'bcgen')
| -rwxr-xr-x | bcgen | 20 |
1 files changed, 12 insertions, 8 deletions
@@ -4,6 +4,7 @@ import sys import pathlib def check_fmt(fmt): + # todo: should sign value be encoded in the registers? assert(len(fmt) == 6) assert(fmt[0] == '_' or fmt[0] == 'r') @@ -48,16 +49,16 @@ def gen_params(fmt): i = "" if fmt[5] == 'I': - i = ', gbreg_t imm' + i = ', ubcval_t imm' elif fmt[5] == 'D': - i = ', fbreg_t dimm' + i = ', fbcval_t dimm' return '(struct compile_state *cs' + r + i + ')' def gen_signature(name, fmt): ret = 'void ' if fmt[0] == 'r': - ret = 'breloc_t ' + ret = 'bcreloc_t ' n = 'select_' + name p = gen_params(fmt) @@ -83,7 +84,7 @@ def gen_enum_instance(f, name, r0, r1, r2, r3): f.write(enum + ',\n') class BCGen: - def __init__(self, r = 3, f = 3, head=''): + def __init__(self, r = 3, f = 3, extra='', head=''): self.r = r self.f = f @@ -109,12 +110,15 @@ class BCGen: with open('gen/select.h', 'w') as h: pass + with open('gen/extra.inc', 'w') as inc: + inc.write(extra) + with open('gen/head.inc', 'w') as inc: inc.write(head) with open('gen/regs.inc', 'w') as inc: - gregs = ['gbreg_t r' + str(i) + ' = 0;\n' for i in range(r)] - fregs = ['fbreg_t f' + str(i) + ' = 0;\n' for i in range(f)] + gregs = ['ubcval_t r' + str(i) + ' = 0;\n' for i in range(r)] + fregs = ['dbcval_t f' + str(i) + ' = 0;\n' for i in range(f)] for g in gregs: inc.write(g); @@ -132,7 +136,7 @@ class BCGen: p3 = param(fmt, 3) macro = '#define {}({}, {}, {}, {}) {}\n'.format( - name, p0, p1, p2, p3, body) + name, p0, p1, p2, p3, body.replace('\n', '')) f.write(macro) @@ -172,7 +176,7 @@ class BCGen: f.write(sign + '\n') f.write('{\nenum bcode_insn label = 0;\n') if fmt[0] == 'r': - f.write('breloc_t reloc = RELOC;\n') + f.write('bcreloc_t reloc = RELOC;\n') # kind of ugly but simplifies gen_select_instance a fair bit f.write('if (0) {}\n') |