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| author | Kartik Agaram <vc@akkartik.com> | 2020-03-11 17:34:48 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2020-03-11 17:34:48 -0700 |
| commit | 39eb1e4963731816e28ffa910098e2de622d8de0 (patch) | |
| tree | a531f4e37ea409fde1869a53ab095cfdc9bd98a5 | |
| parent | f2d6bb1cb8dc95bfd2e268c94e3aec3855b7c81b (diff) | |
| download | mu-39eb1e4963731816e28ffa910098e2de622d8de0.tar.gz | |
6125
| -rwxr-xr-x | apps/mu | bin | 187294 -> 187308 bytes | |||
| -rw-r--r-- | apps/mu.subx | 21 |
2 files changed, 15 insertions, 6 deletions
diff --git a/apps/mu b/apps/mu index 86f19f7a..53ad29ff 100755 --- a/apps/mu +++ b/apps/mu Binary files differdiff --git a/apps/mu.subx b/apps/mu.subx index 34e5419c..138ff94e 100644 --- a/apps/mu.subx +++ b/apps/mu.subx @@ -5937,14 +5937,23 @@ compute-size-of-var: # in: (handle var) -> result/eax: int # . prologue 55/push-ebp 89/<- %ebp 4/r32/esp - # eax: (handle var) = in - 8b/-> *(ebp+8) 0/r32/eax - # eax: type-id = in->type - 8b/-> *(eax+4) 0/r32/eax # Var-type - # TODO: support non-atom type + # . push registers + 51/push-ecx + # var t/ecx: (handle tree type-id) = v->type + 8b/-> *(ebp+8) 1/r32/ecx + 8b/-> *(ecx+4) 1/r32/ecx # Var-type + # if (t->left >= *Max-type-id) t = t->left + { + 8b/-> *Max-type-id 0/r32/eax + 39/compare *ecx 0/r32/eax # Tree-left + 72/jump-if-addr< break/disp8 + 8b/-> *ecx 1/r32/ecx # Tree-left + } # TODO: support arrays - (compute-size-of-type-id *eax) # Atom-left => eax + (compute-size-of-type-id *ecx) # Atom-left => eax $compute-size-of-var:end: + # . restore registers + 59/pop-to-ecx # . epilogue 89/<- %esp 5/r32/ebp 5d/pop-to-ebp |