vishapoberon/compiler
1
0
Fork 0
mirror of https://github.com/vishapoberon/compiler.git synced 2026-04-05 23:22:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix table formatting.

Browse source
This commit is contained in:
David C W Brown 2016-07-14 09:44:52 +01:00 • committed by GitHub
parent 240c29c6dd
commit 9903c9c435
1 changed files with 14 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

28
doc/BasicTypeSize.md
View file

@ -52,15 +52,15 @@ There are three strategies that clients may wish to use:
we fix Oberon type sizes across platforms, and introduce a new LONG64 type
as follows:
| Oberon type | Size |
| ----------- | ---------------- |
| BOOLEAN | 8 bits |
| BYTE | 8 bits unsigned |
| SHORTINT | 8 bits signed |
| INTEGER | 16 bits signed |
| LONGINT | 32 bits signed |
| SET | 32 flag bits |
| LONG64 | 64 bits signed |
| Oberon type | Size |
| ----------- | ---------------- |
| BOOLEAN | 8 bits |
| BYTE | 8 bits unsigned |
| SHORTINT | 8 bits signed |
| INTEGER | 16 bits signed |
| LONGINT | 32 bits signed |
| SET | 32 flag bits |
| LONG64 | 64 bits signed |
This gives a set of sizes that are available on all platforms (even SDCC
supports 64 bit ints), and which have fixed characteristics (e.g. the size of
@ -72,11 +72,11 @@ There are three strategies that clients may wish to use:
efficient size available. On x86 we stick with the sizes as above, but for
x64 we make changes to INTEGER, LONGINT and SET as follows:
| Oberon type | Size on x64 |
| ----------- | ---------------- |
| INTEGER | 32 bits signed |
| LONGINT | 64 bits signed |
| SET | 64 flag bits |
| Oberon type | Size on x64 |
| ----------- | ---------------- |
| INTEGER | 32 bits signed |
| LONGINT | 64 bits signed |
| SET | 64 flag bits |
3) Supporting system code, especially memory management.