1c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// Check that COFF section names are properly encoded. 2c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// 3c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// Encodings for different lengths: 4c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// [0, 8]: raw name 5c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// (8, 999999]: base 10 string table index (/9999999) 636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// (999999, 0xFFFFFFFF]: base 64 string table index (//AAAAAA) 7c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// 8c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// RUN: llvm-mc -triple x86_64-pc-win32 -filetype=obj %s | llvm-readobj -s | FileCheck %s 9c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 10c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// Raw encoding 11c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 12c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: Section { 13cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// CHECK: Number: 4 14c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: Name: s (73 00 00 00 00 00 00 00) 15c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: } 16c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: Section { 17cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// CHECK: Number: 5 18c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: Name: s1234567 (73 31 32 33 34 35 36 37) 19c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: } 20c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck.section s; .long 1 21c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck.section s1234567; .long 1 22c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 23c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 24c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// Base 10 encoding 25c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 26c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// /4 27c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: Section { 28cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// CHECK: Number: 6 29c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: Name: s12345678 (2F 34 00 00 00 00 00 00) 30c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: } 31c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck.section s12345678; .long 1 32c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 33c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 34c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// Generate padding sections to increase the string table size to at least 35c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// 1,000,000 bytes. 36c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck.macro pad_sections2 pad 37c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck // 10x \pad 38c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck .section p0\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad; .long 1 39c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck .section p1\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad; .long 1 40c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck .section p2\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad; .long 1 41c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck .section p3\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad; .long 1 42c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck .section p4\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad; .long 1 43c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck.endm 44c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 45c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck.macro pad_sections pad 46c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck // 20x \pad 47c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck pad_sections2 \pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad\pad 48c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck.endm 49c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 50c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// 1000x 'a' 51c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieckpad_sections aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 52c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 53c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck 54c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// /1000029 == 4 + 10 + (5 * (2 + (20 * 10 * 1000) + 1)) 55c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// v | | v ~~~~~~~~~~~~~~ v 5636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// table size v v "p0" pad NUL separator 57c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// "s12345678\0" # of pad sections 58c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// 59c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: Section { 60cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// CHECK: Number: 12 61c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: Name: seven_digit (2F 31 30 30 30 30 32 39) 62c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck// CHECK: } 63c63dce3c59ac24b2656e06f7017cd4dce4bf733cNico Rieck.section seven_digit; .long 1 6436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 6536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 6636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// Generate padding sections to increase the string table size to at least 6736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// 10,000,000 bytes. 6836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines.macro pad_sections_ex pad 6936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines // 9x \pad 7036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines pad_sections \pad\pad\pad\pad\pad\pad\pad\pad\pad 7136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines.endm 7236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 7336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// 1000x 'a' 7436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hinespad_sections_ex aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 7536b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 7636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines 7736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// //AAmJa4 == 1000029 + 12 + (5 * (2 + (9 * 20 * 10 * 1000) + 1)) == 38*64^3 + 9*64^2 + 26*64 + 56 7836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// v | | v ~~~~~~~~~~~~~~~~~~ v 7936b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// seven_digit offset v v "p0" pad NUL separator 8036b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// "seven_digit\0" # of pad sections 8136b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// 8236b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// "2F 2F 41 41 6D 4A 61 34" is "//AAmJa4", which decodes to "0 0 38 9 26 56". 8336b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// 8436b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: Section { 85cd81d94322a39503e4a3e87b6ee03d4fcb3465fbStephen Hines// CHECK: Number: 18 8636b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: Name: double_slash (2F 2F 41 41 6D 4A 61 34) 8736b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines// CHECK: } 8836b56886974eae4f9c5ebc96befd3e7bfe5de338Stephen Hines.section double_slash; .long 1 89